🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.63 AU

Year: 143 Days

Day: 22.7 Hours

Environment

Temp: 219 °C

Axial Tilt: 36.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.6 AU - 0.6 AU

Year: 167 Days

Day: 27.2 Hours

Environment

Temp: 154 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.11 AU - 1.29 AU

Year: 473 Days

Day: 30.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 170.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 68,990,639 km

• M1: 135,685 km (0.098 R)
• M2: 804,986 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.69 AU - 2.09 AU

Year: 935 Days

Day: 30.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.56 AU - 2.58 AU

Year: 1072 Days

Day: 37.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,990,639 km

• M1: 154,834 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.73 AU - 2.47 AU

Year: 1095 Days

Day: 23.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,990,639 km

• M1: 363,523 km (0.07 R)
• M2: 634,594 km (0.105 R)

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.6

Radius: 9.6

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 4.56 AU - 5.56 AU

Year: 4096 Days

Day: 13.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 68,990,639 km

• M1: 134,488 km (0.096 R)
• M2: 233,373 km (0.049 R)
• M3: 302,188 km (0.094 R)
• M4: 450,738 km (0.059 R)
• M5: 565,031 km (0.115 R)
• M6: 700,716 km (0.087 R)
• M7: 919,728 km (0.083 R)
• M8: 981,212 km (0.072 R)
• M9: 1,082,490 km (0.061 R)
• M10: 1,523,505 km (0.083 R)
• M11: 1,597,256 km (0.051 R)
• M12: 1,857,258 km (0.032 R)
• M13: 2,197,144 km (0.076 R)
• M14: 2,348,986 km (0.079 R)
• M15: 2,521,771 km (0.058 R)
• M16: 2,592,082 km (0.097 R)
• M17: 2,752,750 km (0.088 R)
• M18: 3,885,655 km (0.097 R)
• M19: 4,257,256 km (0.107 R)
• M20: 4,511,423 km (0.078 R)
• M21: 4,748,835 km (0.119 R)
• M22: 4,814,209 km (0.034 R)
• M23: 5,168,457 km (0.1 R)
• M24: 5,235,776 km (0.057 R)
• M25: 5,394,200 km (0.079 R)
• M26: 5,738,874 km (0.1 R)
• M27: 5,902,234 km (0.059 R)
• M28: 6,209,658 km (0.045 R)
• M29: 6,281,315 km (0.12 R)
• M30: 6,425,528 km (0.116 R)
• M31: 6,498,083 km (0.101 R)
• M32: 6,668,475 km (0.097 R)
• M33: 6,939,097 km (0.115 R)
• M34: 7,288,707 km (0.112 R)
• M35: 7,440,400 km (0.114 R)
• M36: 7,721,045 km (0.076 R)
• M37: 7,849,849 km (0.049 R)
• M38: 8,319,437 km (0.095 R)
• M39: 8,424,903 km (0.094 R)
• M40: 8,584,225 km (0.119 R)
• M41: 9,094,952 km (0.067 R)
• M42: 9,285,540 km (0.104 R)
• M43: 9,726,405 km (0.094 R)
• M44: 10,033,380 km (0.053 R)
• M45: 10,372,069 km (0.071 R)
• M46: 10,858,113 km (0.047 R)
• M47: 11,410,278 km (0.101 R)
• M48: 11,704,537 km (0.091 R)
• M49: 12,061,029 km (0.119 R)
• M50: 12,180,707 km (0.103 R)
• M51: 12,663,011 km (0.092 R)
• M52: 12,906,706 km (0.104 R)
• M53: 13,615,501 km (0.108 R)
• M54: 14,846,242 km (0.084 R)
• M55: 15,361,457 km (0.071 R)
• M56: 15,426,233 km (0.084 R)
• M57: 16,708,287 km (0.074 R)
• M58: 17,683,665 km (0.088 R)
• M59: 18,195,439 km (0.049 R)
• M60: 18,263,955 km (0.071 R)
• M61: 18,401,436 km (0.082 R)
• M62: 18,712,001 km (0.094 R)
• M63: 19,338,218 km (0.085 R)
• M64: 20,148,589 km (0.118 R)
• M65: 20,397,370 km (0.103 R)
• M66: 20,682,953 km (0.108 R)
• M67: 21,185,901 km (0.117 R)
• M68: 21,620,333 km (0.12 R)
• M69: 21,984,454 km (0.09 R)
• M70: 22,497,874 km (0.037 R)
• M71: 22,755,931 km (0.039 R)
• M72: 24,287,663 km (0.086 R)
• M73: 24,514,603 km (0.057 R)
• M74: 24,590,300 km (0.112 R)
• M75: 24,666,146 km (0.041 R)
• M76: 24,970,577 km (0.106 R)
• M77: 25,084,870 km (0.088 R)
• M78: 25,276,056 km (0.104 R)
• M79: 25,505,988 km (0.085 R)
• M80: 25,621,328 km (0.053 R)
• M81: 25,736,668 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.9

Radius: 3.1

Gravity: 52.85 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 13.11 AU - 16.31 AU

Year: 20304 Days

Day: 21.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,990,639 km

• M1: 63,130 km (0.105 R)
• M2: 130,001 km (0.076 R)
• M3: 297,101 km (0.107 R)
• M4: 455,376 km (0.087 R)
• M5: 658,530 km (0.106 R)
• M6: 1,409,810 km (0.083 R)
• M7: 2,010,446 km (0.036 R)
• M8: 2,270,297 km (0.086 R)
• M9: 2,609,735 km (0.11 R)
• M10: 3,185,238 km (0.046 R)
• M11: 3,297,436 km (0.097 R)
• M12: 3,758,946 km (0.065 R)
• M13: 4,077,739 km (0.112 R)
• M14: 4,656,084 km (0.095 R)
• M15: 4,698,420 km (0.108 R)
• M16: 5,215,879 km (0.114 R)
• M17: 5,525,996 km (0.108 R)
• M18: 5,796,618 km (0.076 R)
• M19: 6,025,503 km (0.089 R)
• M20: 7,360,215 km (0.108 R)
• M21: 7,607,800 km (0.118 R)
• M22: 8,009,620 km (0.083 R)
• M23: 8,162,060 km (0.084 R)
• M24: 8,366,859 km (0.081 R)
• M25: 9,202,812 km (0.107 R)
• M26: 9,901,434 km (0.084 R)
• M27: 10,010,342 km (0.075 R)
• M28: 10,561,310 km (0.091 R)
• M29: 11,922,950 km (0.045 R)
• M30: 12,506,382 km (0.092 R)
• M31: 12,920,319 km (0.101 R)
• M32: 13,039,399 km (0.1 R)
• M33: 13,218,617 km (0.106 R)
• M34: 13,640,334 km (0.074 R)
• M35: 13,761,508 km (0.113 R)
• M36: 14,005,203 km (0.117 R)
• M37: 16,260,690 km (0.085 R)
• M38: 17,233,226 km (0.03 R)
• M39: 17,693,539 km (0.092 R)
• M40: 18,895,408 km (0.05 R)
• M41: 19,233,948 km (0.103 R)
• M42: 19,985,827 km (0.099 R)
• M43: 20,054,642 km (0.074 R)
• M44: 20,330,650 km (0.044 R)
• M45: 20,816,843 km (0.066 R)
• M46: 21,447,548 km (0.032 R)
• M47: 21,729,839 km (0.071 R)
• M48: 21,800,599 km (0.047 R)
• M49: 21,942,417 km (0.093 R)
• M50: 25,584,677 km (0.12 R)
• M51: 27,245,512 km (0.03 R)
• M52: 27,321,807 km (0.081 R)
• M53: 27,857,966 km (0.062 R)
• M54: 28,475,057 km (0.054 R)
• M55: 30,908,266 km (0.086 R)
• M56: 33,407,299 km (0.115 R)
• M57: 33,570,660 km (0.097 R)
• M58: 33,734,469 km (0.105 R)
• M59: 34,639,537 km (0.081 R)
• M60: 35,386,030 km (0.092 R)
• M61: 36,221,684 km (0.107 R)
• M62: 36,557,680 km (0.103 R)
• M63: 37,487,132 km (0.098 R)
• M64: 39,024,849 km (0.045 R)
• M65: 41,896,978 km (0.046 R)
• M66: 42,249,730 km (0.118 R)
• M67: 43,224,809 km (0.114 R)
• M68: 43,849,230 km (0.119 R)
• M69: 44,836,427 km (0.106 R)
• M70: 46,467,492 km (0.029 R)
• M71: 46,832,661 km (0.113 R)
• M72: 48,118,006 km (0.101 R)
• M73: 50,817,050 km (0.032 R)
• M74: 51,193,289 km (0.094 R)
• M75: 51,853,764 km (0.118 R)
• M76: 52,042,855 km (0.099 R)
• M77: 52,137,551 km (0.099 R)
• M78: 52,992,503 km (0.104 R)
• M79: 54,716,020 km (0.09 R)
• M80: 54,908,702 km (0.111 R)
• M81: 55,681,524 km (0.067 R)
• M82: 55,875,254 km (0.099 R)
• M83: 56,263,460 km (0.101 R)
• M84: 58,414,528 km (0.106 R)
• M85: 58,808,569 km (0.104 R)
• M86: 60,492,741 km (0.101 R)
• M87: 61,190,915 km (0.043 R)
• M88: 61,691,170 km (0.068 R)
• M89: 61,891,631 km (0.105 R)
• M90: 62,695,869 km (0.036 R)
• M91: 63,402,270 km (0.063 R)
• M92: 64,619,548 km (0.067 R)
• M93: 66,049,255 km (0.083 R)
• M94: 68,628,322 km (0.117 R)
• M95: 69,460,535 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 374.1

Radius: 4.9

Gravity: 15.58 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 13.46 AU - 18.58 AU

Year: 23076 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,990,639 km

• M1: 331,210 km (0.097 R)
• M2: 1,116,299 km (0.11 R)
• M3: 1,381,536 km (0.114 R)
• M4: 1,437,037 km (0.117 R)
• M5: 1,754,933 km (0.09 R)
• M6: 2,657,606 km (0.096 R)
• M7: 2,938,102 km (0.098 R)
• M8: 2,973,856 km (0.12 R)
• M9: 3,082,015 km (0.111 R)
• M10: 3,264,974 km (0.106 R)
• M11: 3,992,468 km (0.105 R)
• M12: 4,937,179 km (0.066 R)
• M13: 5,022,449 km (0.089 R)
• M14: 5,065,234 km (0.07 R)
• M15: 5,368,469 km (0.12 R)
• M16: 5,412,301 km (0.086 R)
• M17: 5,856,906 km (0.025 R)
• M18: 6,129,324 km (0.076 R)
• M19: 6,498,831 km (0.071 R)
• M20: 6,686,277 km (0.074 R)
• M21: 6,733,550 km (0.118 R)
• M22: 7,066,704 km (0.071 R)
• M23: 8,503,293 km (0.071 R)
• M24: 8,656,930 km (0.116 R)
• M25: 9,071,166 km (0.098 R)
• M26: 9,439,027 km (0.114 R)
• M27: 10,080,653 km (0.079 R)
• M28: 10,461,529 km (0.111 R)
• M29: 11,802,524 km (0.098 R)
• M30: 12,377,129 km (0.073 R)
• M31: 13,019,652 km (0.093 R)
• M32: 13,792,774 km (0.028 R)
• M33: 14,397,748 km (0.089 R)
• M34: 16,200,253 km (0.102 R)
• M35: 17,031,119 km (0.085 R)
• M36: 17,614,401 km (0.09 R)
• M37: 17,744,851 km (0.045 R)
• M38: 19,067,445 km (0.091 R)
• M39: 19,537,931 km (0.072 R)
• M40: 20,764,932 km (0.032 R)
• M41: 21,876,445 km (0.098 R)
• M42: 21,946,456 km (0.085 R)
• M43: 22,793,629 km (0.12 R)
• M44: 23,436,002 km (0.047 R)
• M45: 23,867,443 km (0.039 R)
• M46: 24,374,280 km (0.074 R)
• M47: 24,884,559 km (0.112 R)
• M48: 25,545,931 km (0.069 R)
• M49: 27,337,365 km (0.066 R)
• M50: 28,401,006 km (0.103 R)
• M51: 28,861,020 km (0.039 R)
• M52: 32,949,230 km (0.109 R)
• M53: 33,110,048 km (0.101 R)
• M54: 33,271,165 km (0.087 R)
• M55: 35,636,008 km (0.104 R)
• M56: 36,547,059 km (0.113 R)
• M57: 37,214,565 km (0.111 R)
• M58: 38,054,407 km (0.096 R)
• M59: 38,476,722 km (0.081 R)
• M60: 38,646,067 km (0.045 R)
• M61: 39,325,989 km (0.099 R)
• M62: 41,042,924 km (0.097 R)
• M63: 41,129,391 km (0.105 R)
• M64: 42,346,669 km (0.085 R)
• M65: 43,135,499 km (0.096 R)
• M66: 44,460,786 km (0.118 R)
• M67: 44,727,370 km (0.04 R)
• M68: 45,173,022 km (0.106 R)
• M69: 46,518,655 km (0.112 R)
• M70: 47,423,123 km (0.069 R)
• M71: 48,059,662 km (0.072 R)
• M72: 48,333,277 km (0.106 R)
• M73: 48,973,855 km (0.089 R)
• M74: 50,541,341 km (0.052 R)
• M75: 50,633,943 km (0.047 R)
• M76: 50,726,693 km (0.119 R)
• M77: 51,098,444 km (0.058 R)
• M78: 52,970,063 km (0.12 R)
• M79: 54,673,683 km (0.082 R)
• M80: 54,768,828 km (0.026 R)
• M81: 56,395,106 km (0.102 R)
• M82: 56,683,830 km (0.087 R)
• M83: 57,455,905 km (0.097 R)
• M84: 57,746,424 km (0.106 R)
• M85: 58,037,392 km (0.077 R)
• M86: 59,108,213 km (0.072 R)
• M87: 59,401,425 km (0.109 R)
• M88: 60,677,495 km (0.081 R)
• M89: 60,776,080 km (0.087 R)
• M90: 61,170,719 km (0.073 R)
• M91: 61,566,256 km (0.09 R)
• M92: 61,764,323 km (0.095 R)
• M93: 62,857,585 km (0.079 R)
• M94: 63,156,930 km (0.083 R)
• M95: 67,192,183 km (0.097 R)
• M96: 67,294,059 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 3.8

Gravity: 25.45 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 14.53 AU - 17.97 AU

Year: 23575 Days

Day: 17.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,990,639 km

• M1: 49,367 km (0.083 R)
• M2: 106,065 km (0.032 R)
• M3: 149,448 km (0.065 R)
• M4: 370,255 km (0.113 R)
• M5: 518,207 km (0.119 R)
• M6: 841,338 km (0.064 R)
• M7: 912,397 km (0.118 R)
• M8: 1,010,234 km (0.046 R)
• M9: 1,060,499 km (0.096 R)
• M10: 1,847,085 km (0.037 R)
• M11: 2,260,274 km (0.109 R)
• M12: 2,913,119 km (0.076 R)
• M13: 3,353,685 km (0.055 R)
• M14: 3,581,672 km (0.117 R)
• M15: 3,814,596 km (0.102 R)
• M16: 3,853,940 km (0.119 R)
• M17: 4,542,689 km (0.045 R)
• M18: 4,752,276 km (0.09 R)
• M19: 5,008,238 km (0.105 R)
• M20: 5,137,789 km (0.104 R)
• M21: 5,533,176 km (0.079 R)
• M22: 6,029,692 km (0.048 R)
• M23: 6,121,545 km (0.047 R)
• M24: 6,493,296 km (0.118 R)
• M25: 8,356,836 km (0.085 R)
• M26: 8,768,829 km (0.083 R)
• M27: 9,082,087 km (0.098 R)
• M28: 11,375,871 km (0.117 R)
• M29: 11,546,113 km (0.045 R)
• M30: 11,603,110 km (0.083 R)
• M31: 12,120,120 km (0.052 R)
• M32: 12,178,015 km (0.109 R)
• M33: 12,998,260 km (0.06 R)
• M34: 13,057,501 km (0.108 R)
• M35: 13,295,511 km (0.117 R)
• M36: 14,139,692 km (0.078 R)
• M37: 15,500,883 km (0.087 R)
• M38: 16,516,951 km (0.046 R)
• M39: 16,581,129 km (0.043 R)
• M40: 16,968,138 km (0.096 R)
• M41: 19,149,126 km (0.085 R)
• M42: 19,555,134 km (0.092 R)
• M43: 19,827,253 km (0.117 R)
• M44: 20,306,565 km (0.078 R)
• M45: 20,444,344 km (0.1 R)
• M46: 21,697,077 km (0.079 R)
• M47: 22,831,477 km (0.108 R)
• M48: 23,405,933 km (0.081 R)
• M49: 24,862,418 km (0.104 R)
• M50: 25,157,276 km (0.103 R)
• M51: 26,498,271 km (0.109 R)
• M52: 28,322,168 km (0.116 R)
• M53: 28,861,768 km (0.1 R)
• M54: 30,974,389 km (0.099 R)
• M55: 31,291,536 km (0.11 R)
• M56: 31,450,559 km (0.051 R)
• M57: 32,329,895 km (0.062 R)
• M58: 32,732,164 km (0.114 R)
• M59: 33,704,550 km (0.057 R)
• M60: 35,926,976 km (0.101 R)
• M61: 36,594,482 km (0.074 R)
• M62: 37,687,892 km (0.11 R)
• M63: 38,026,582 km (0.08 R)
• M64: 38,706,803 km (0.118 R)
• M65: 38,792,074 km (0.115 R)
• M66: 38,877,345 km (0.035 R)
• M67: 39,992,896 km (0.084 R)
• M68: 40,338,318 km (0.083 R)
• M69: 41,118,920 km (0.1 R)
• M70: 45,365,704 km (0.111 R)
• M71: 45,815,993 km (0.066 R)
• M72: 46,448,942 km (0.097 R)
• M73: 46,902,822 km (0.078 R)
• M74: 47,084,883 km (0.098 R)
• M75: 47,906,624 km (0.068 R)
• M76: 47,998,178 km (0.102 R)
• M77: 48,273,288 km (0.116 R)
• M78: 49,101,911 km (0.094 R)
• M79: 49,379,116 km (0.115 R)
• M80: 50,959,916 km (0.055 R)
• M81: 51,991,543 km (0.085 R)
• M82: 52,274,134 km (0.11 R)
• M83: 52,651,719 km (0.104 R)
• M84: 53,694,565 km (0.096 R)
• M85: 53,885,003 km (0.093 R)
• M86: 53,980,148 km (0.096 R)
• M87: 54,075,442 km (0.059 R)
• M88: 54,170,885 km (0.087 R)
• M89: 54,648,551 km (0.059 R)
• M90: 60,093,315 km (0.063 R)
• M91: 62,579,183 km (0.078 R)
• M92: 64,187,659 km (0.111 R)
• M93: 65,098,411 km (0.116 R)
• M94: 66,625,805 km (0.025 R)
• M95: 68,267,941 km (0.065 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 15,192 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit