🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.56 AU - 0.92 AU

Year: 224 Days

Day: 23 Hours

Environment

Temp: 172 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.64 AU - 0.88 AU

Year: 233 Days

Day: 37.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.67 AU - 0.97 AU

Year: 261 Days

Day: 36.9 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,511,075 km

• M1: 485,146 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.42 AU - 1.62 AU

Year: 659 Days

Day: 30.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,511,075 km

• M1: 374,294 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.14 AU - 2.84 AU

Year: 1381 Days

Day: 27.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,511,075 km

• M1: 220,956 km (0.112 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.6

Radius: 14.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.8 AU - 7.92 AU

Year: 5637 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 90,511,075 km

• M1: 200,611 km (0.117 R)
• M2: 300,093 km (0.077 R)
• M3: 489,185 km (0.055 R)
• M4: 718,369 km (0.098 R)
• M5: 944,411 km (0.064 R)
• M6: 1,089,222 km (0.099 R)
• M7: 1,640,490 km (0.03 R)
• M8: 1,984,565 km (0.056 R)
• M9: 2,658,055 km (0.117 R)
• M10: 2,826,652 km (0.051 R)
• M11: 3,064,363 km (0.037 R)
• M12: 3,196,906 km (0.108 R)
• M13: 4,080,880 km (0.103 R)
• M14: 5,037,708 km (0.086 R)
• M15: 5,168,756 km (0.067 R)
• M16: 5,354,108 km (0.111 R)
• M17: 5,514,776 km (0.083 R)
• M18: 5,758,920 km (0.114 R)
• M19: 6,398,899 km (0.032 R)
• M20: 7,091,089 km (0.1 R)
• M21: 7,386,544 km (0.083 R)
• M22: 7,716,408 km (0.088 R)
• M23: 8,051,058 km (0.117 R)
• M24: 8,204,845 km (0.112 R)
• M25: 8,359,529 km (0.094 R)
• M26: 8,452,878 km (0.091 R)
• M27: 8,671,889 km (0.061 R)
• M28: 8,829,566 km (0.105 R)
• M29: 9,243,952 km (0.105 R)
• M30: 10,592,277 km (0.037 R)
• M31: 11,722,040 km (0.1 R)
• M32: 11,896,621 km (0.101 R)
• M33: 13,287,582 km (0.111 R)
• M34: 13,909,909 km (0.061 R)
• M35: 14,355,112 km (0.089 R)
• M36: 14,880,351 km (0.036 R)
• M37: 14,993,746 km (0.07 R)
• M38: 15,145,288 km (0.116 R)
• M39: 15,450,019 km (0.092 R)
• M40: 15,641,654 km (0.03 R)
• M41: 16,027,018 km (0.119 R)
• M42: 16,650,243 km (0.116 R)
• M43: 17,122,972 km (0.083 R)
• M44: 17,321,189 km (0.117 R)
• M45: 17,520,155 km (0.099 R)
• M46: 17,639,983 km (0.12 R)
• M47: 17,920,628 km (0.086 R)
• M48: 18,081,595 km (0.072 R)
• M49: 19,016,582 km (0.099 R)
• M50: 19,427,976 km (0.115 R)
• M51: 20,259,740 km (0.087 R)
• M52: 20,553,700 km (0.067 R)
• M53: 21,486,443 km (0.077 R)
• M54: 21,657,583 km (0.039 R)
• M55: 22,433,098 km (0.057 R)
• M56: 22,780,764 km (0.11 R)
• M57: 23,834,232 km (0.08 R)
• M58: 24,055,786 km (0.086 R)
• M59: 24,233,509 km (0.118 R)
• M60: 24,679,610 km (0.104 R)
• M61: 25,128,553 km (0.097 R)
• M62: 26,491,389 km (0.112 R)
• M63: 26,720,872 km (0.117 R)
• M64: 26,858,802 km (0.035 R)
• M65: 27,274,235 km (0.06 R)
• M66: 27,459,587 km (0.101 R)
• M67: 28,064,860 km (0.119 R)
• M68: 28,345,655 km (0.117 R)
• M69: 28,862,964 km (0.103 R)
• M70: 29,051,757 km (0.077 R)
• M71: 29,288,421 km (0.09 R)
• M72: 30,097,895 km (0.08 R)
• M73: 30,289,530 km (0.062 R)
• M74: 30,577,506 km (0.072 R)
• M75: 31,108,129 km (0.051 R)
• M76: 32,767,020 km (0.069 R)
• M77: 33,062,775 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.2

Radius: 14.8

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.35 AU - 8.79 AU

Year: 7320 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 90,511,075 km

• M1: 224,546 km (0.085 R)
• M2: 357,988 km (0.074 R)
• M3: 570,417 km (0.111 R)
• M4: 675,883 km (0.028 R)
• M5: 811,120 km (0.11 R)
• M6: 922,271 km (0.094 R)
• M7: 1,463,965 km (0.103 R)
• M8: 1,777,223 km (0.082 R)
• M9: 1,988,156 km (0.061 R)
• M10: 2,255,786 km (0.052 R)
• M11: 2,369,630 km (0.102 R)
• M12: 2,535,534 km (0.112 R)
• M13: 2,879,310 km (0.102 R)
• M14: 3,165,341 km (0.072 R)
• M15: 3,442,247 km (0.057 R)
• M16: 3,765,678 km (0.104 R)
• M17: 4,158,970 km (0.106 R)
• M18: 4,279,696 km (0.074 R)
• M19: 4,816,154 km (0.084 R)
• M20: 4,943,013 km (0.099 R)
• M21: 5,157,087 km (0.112 R)
• M22: 5,265,247 km (0.092 R)
• M23: 5,483,959 km (0.118 R)
• M24: 5,862,741 km (0.106 R)
• M25: 6,693,009 km (0.09 R)
• M26: 6,858,763 km (0.071 R)
• M27: 6,954,057 km (0.112 R)
• M28: 7,073,885 km (0.059 R)
• M29: 7,242,781 km (0.037 R)
• M30: 8,284,580 km (0.118 R)
• M31: 8,386,157 km (0.094 R)
• M32: 9,612,112 km (0.112 R)
• M33: 9,772,631 km (0.069 R)
• M34: 9,907,119 km (0.058 R)
• M35: 10,286,948 km (0.078 R)
• M36: 10,451,206 km (0.107 R)
• M37: 11,285,813 km (0.072 R)
• M38: 11,768,266 km (0.039 R)
• M39: 12,141,662 km (0.096 R)
• M40: 12,431,733 km (0.049 R)
• M41: 13,137,087 km (0.071 R)
• M42: 13,674,592 km (0.086 R)
• M43: 13,855,456 km (0.071 R)
• M44: 14,310,981 km (0.101 R)
• M45: 14,802,261 km (0.068 R)
• M46: 14,895,011 km (0.06 R)
• M47: 15,299,225 km (0.078 R)
• M48: 15,424,288 km (0.097 R)
• M49: 15,644,048 km (0.102 R)
• M50: 15,833,289 km (0.079 R)
• M51: 16,245,730 km (0.117 R)
• M52: 16,790,566 km (0.051 R)
• M53: 16,887,356 km (0.107 R)
• M54: 17,439,222 km (0.095 R)
• M55: 17,766,542 km (0.06 R)
• M56: 18,063,045 km (0.09 R)
• M57: 18,195,290 km (0.065 R)
• M58: 18,560,757 km (0.087 R)
• M59: 18,660,838 km (0.115 R)
• M60: 18,928,619 km (0.103 R)
• M61: 19,163,936 km (0.088 R)
• M62: 19,332,682 km (0.09 R)
• M63: 19,875,872 km (0.116 R)
• M64: 19,978,197 km (0.097 R)
• M65: 20,080,821 km (0.115 R)
• M66: 20,355,333 km (0.106 R)
• M67: 20,527,371 km (0.103 R)
• M68: 21,151,194 km (0.066 R)
• M69: 21,500,505 km (0.119 R)
• M70: 22,452,995 km (0.08 R)
• M71: 22,773,583 km (0.071 R)
• M72: 23,419,397 km (0.096 R)
• M73: 23,708,271 km (0.115 R)
• M74: 23,816,879 km (0.105 R)
• M75: 23,962,138 km (0.083 R)
• M76: 24,216,754 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176

Radius: 13.3

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 9.62 AU - 11.64 AU

Year: 12181 Days

Day: 6.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 90,511,075 km

• M1: 205,248 km (0.103 R)
• M2: 599,439 km (0.071 R)
• M3: 738,565 km (0.1 R)
• M4: 1,022,651 km (0.098 R)
• M5: 1,292,226 km (0.086 R)
• M6: 1,410,259 km (0.052 R)
• M7: 1,532,032 km (0.101 R)
• M8: 1,657,544 km (0.085 R)
• M9: 2,075,222 km (0.075 R)
• M10: 2,174,854 km (0.064 R)
• M11: 2,785,064 km (0.102 R)
• M12: 2,962,487 km (0.069 R)
• M13: 3,121,060 km (0.102 R)
• M14: 3,352,488 km (0.108 R)
• M15: 3,589,751 km (0.054 R)
• M16: 3,710,476 km (0.115 R)
• M17: 3,832,548 km (0.089 R)
• M18: 4,698,420 km (0.084 R)
• M19: 5,018,261 km (0.08 R)
• M20: 5,153,647 km (0.077 R)
• M21: 5,764,156 km (0.109 R)
• M22: 5,849,127 km (0.088 R)
• M23: 6,078,012 km (0.104 R)
• M24: 6,544,757 km (0.072 R)
• M25: 6,812,388 km (0.073 R)
• M26: 6,902,296 km (0.066 R)
• M27: 6,992,803 km (0.075 R)
• M28: 8,045,224 km (0.097 R)
• M29: 8,300,139 km (0.107 R)
• M30: 8,492,970 km (0.104 R)
• M31: 8,785,135 km (0.118 R)
• M32: 9,346,127 km (0.116 R)
• M33: 9,783,102 km (0.085 R)
• M34: 9,884,829 km (0.097 R)
• M35: 10,711,806 km (0.093 R)
• M36: 11,168,977 km (0.074 R)
• M37: 11,560,923 km (0.116 R)
• M38: 12,800,641 km (0.09 R)
• M39: 13,173,439 km (0.087 R)
• M40: 13,891,509 km (0.117 R)
• M41: 14,159,139 km (0.107 R)
• M42: 14,467,311 km (0.116 R)
• M43: 14,777,726 km (0.118 R)
• M44: 14,933,607 km (0.101 R)
• M45: 15,168,626 km (0.118 R)
• M46: 15,721,839 km (0.086 R)
• M47: 15,961,046 km (0.088 R)
• M48: 16,161,208 km (0.079 R)
• M49: 18,334,266 km (0.066 R)
• M50: 18,418,041 km (0.112 R)
• M51: 18,628,076 km (0.068 R)
• M52: 18,754,487 km (0.09 R)
• M53: 19,050,541 km (0.111 R)
• M54: 19,561,717 km (0.097 R)
• M55: 19,647,287 km (0.116 R)
• M56: 22,318,656 km (0.038 R)
• M57: 22,452,995 km (0.119 R)
• M58: 23,810,895 km (0.095 R)
• M59: 24,315,339 km (0.112 R)
• M60: 24,407,491 km (0.076 R)
• M61: 25,709,292 km (0.081 R)
• M62: 25,897,187 km (0.08 R)
• M63: 26,368,719 km (0.093 R)
• M64: 26,938,388 km (0.118 R)
• M65: 27,272,440 km (0.077 R)
• M66: 27,416,203 km (0.059 R)
• M67: 28,041,522 km (0.109 R)
• M68: 28,866,256 km (0.11 R)
• M69: 30,341,291 km (0.062 R)
• M70: 31,338,360 km (0.109 R)
• M71: 31,639,501 km (0.117 R)
• M72: 31,992,103 km (0.094 R)
• M73: 32,143,646 km (0.077 R)
• M74: 32,244,774 km (0.089 R)
• M75: 32,498,043 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 803.1

Radius: 7

Gravity: 16.39 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 14.22 AU - 19.16 AU

Year: 23964 Days

Day: 17 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,511,075 km

• M1: 270,024 km (0.04 R)
• M2: 444,455 km (0.12 R)
• M3: 865,424 km (0.08 R)
• M4: 1,159,234 km (0.03 R)
• M5: 1,516,922 km (0.114 R)
• M6: 2,407,479 km (0.093 R)
• M7: 2,610,333 km (0.042 R)
• M8: 3,476,355 km (0.116 R)
• M9: 3,521,833 km (0.12 R)
• M10: 3,613,387 km (0.104 R)
• M11: 4,925,659 km (0.08 R)
• M12: 5,079,745 km (0.103 R)
• M13: 5,235,477 km (0.051 R)
• M14: 5,874,260 km (0.065 R)
• M15: 6,537,277 km (0.029 R)
• M16: 6,992,504 km (0.071 R)
• M17: 9,673,447 km (0.098 R)
• M18: 11,052,739 km (0.05 R)
• M19: 11,254,697 km (0.106 R)
• M20: 12,005,828 km (0.08 R)
• M21: 12,773,265 km (0.109 R)
• M22: 13,198,422 km (0.117 R)
• M23: 14,871,076 km (0.112 R)
• M24: 15,921,402 km (0.049 R)
• M25: 17,777,014 km (0.084 R)
• M26: 19,213,154 km (0.101 R)
• M27: 19,700,095 km (0.086 R)
• M28: 20,355,633 km (0.106 R)
• M29: 20,520,639 km (0.112 R)
• M30: 21,436,178 km (0.043 R)
• M31: 23,134,563 km (0.109 R)
• M32: 25,317,495 km (0.051 R)
• M33: 25,583,929 km (0.104 R)
• M34: 25,672,939 km (0.094 R)
• M35: 26,298,707 km (0.098 R)
• M36: 26,748,847 km (0.051 R)
• M37: 27,748,011 km (0.066 R)
• M38: 27,930,970 km (0.117 R)
• M39: 28,114,377 km (0.067 R)
• M40: 28,298,232 km (0.109 R)
• M41: 28,759,443 km (0.114 R)
• M42: 29,689,343 km (0.072 R)
• M43: 29,876,490 km (0.112 R)
• M44: 29,970,138 km (0.103 R)
• M45: 31,102,445 km (0.091 R)
• M46: 31,673,908 km (0.083 R)
• M47: 34,287,832 km (0.117 R)
• M48: 36,970,122 km (0.106 R)
• M49: 39,102,639 km (0.096 R)
• M50: 39,307,738 km (0.118 R)
• M51: 40,650,080 km (0.036 R)
• M52: 40,753,901 km (0.09 R)
• M53: 42,638,684 km (0.094 R)
• M54: 42,849,916 km (0.087 R)
• M55: 43,485,558 km (0.119 R)
• M56: 44,873,377 km (0.048 R)
• M57: 44,980,789 km (0.052 R)
• M58: 46,384,166 km (0.078 R)
• M59: 46,601,382 km (0.072 R)
• M60: 48,350,929 km (0.096 R)
• M61: 48,791,794 km (0.094 R)
• M62: 49,123,154 km (0.108 R)
• M63: 49,566,262 km (0.068 R)
• M64: 51,689,056 km (0.111 R)
• M65: 55,907,118 km (0.118 R)
• M66: 56,254,035 km (0.066 R)
• M67: 57,182,440 km (0.096 R)
• M68: 57,881,959 km (0.083 R)
• M69: 58,467,186 km (0.115 R)
• M70: 63,218,564 km (0.12 R)
• M71: 63,459,267 km (0.067 R)
• M72: 64,667,868 km (0.117 R)
• M73: 68,586,285 km (0.065 R)
• M74: 70,573,992 km (0.118 R)
• M75: 70,823,821 km (0.07 R)
• M76: 70,948,885 km (0.105 R)
• M77: 71,575,101 km (0.051 R)
• M78: 72,077,301 km (0.042 R)
• M79: 72,580,698 km (0.091 R)
• M80: 75,242,792 km (0.096 R)
• M81: 76,009,332 km (0.104 R)
• M82: 76,393,499 km (0.078 R)
• M83: 76,906,769 km (0.079 R)
• M84: 77,035,274 km (0.117 R)
• M85: 77,807,648 km (0.055 R)
• M86: 78,324,060 km (0.112 R)
• M87: 78,712,116 km (0.109 R)
• M88: 79,100,921 km (0.116 R)
• M89: 80,270,777 km (0.074 R)
• M90: 81,184,670 km (0.099 R)
• M91: 81,839,610 km (0.084 R)
• M92: 82,759,337 km (0.068 R)
• M93: 83,418,465 km (0.072 R)
• M94: 88,080,683 km (0.119 R)
• M95: 88,484,149 km (0.048 R)
• M96: 89,698,434 km (0.032 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 13,570 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit