🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.55 AU - 0.89 AU

Year: 220 Days

Day: 18.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,436,812 km

• M1: 137,929 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.13 AU - 1.55 AU

Year: 558 Days

Day: 19.5 Hours

Environment

Temp: -5 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.41 AU - 1.47 AU

Year: 622 Days

Day: 17.1 Hours

Environment

Temp: -15 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.5 AU - 1.96 AU

Year: 819 Days

Day: 19.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 93 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.9

Radius: 11.6

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.95 AU - 5.99 AU

Year: 4604 Days

Day: 7.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,436,812 km

• M1: 146,905 km (0.06 R)
• M2: 222,751 km (0.117 R)
• M3: 300,542 km (0.032 R)
• M4: 450,439 km (0.098 R)
• M5: 573,259 km (0.116 R)
• M6: 887,863 km (0.081 R)
• M7: 1,333,366 km (0.086 R)
• M8: 1,545,496 km (0.091 R)
• M9: 1,669,063 km (0.068 R)
• M10: 1,809,536 km (0.085 R)
• M11: 2,074,025 km (0.089 R)
• M12: 2,358,710 km (0.109 R)
• M13: 2,734,350 km (0.069 R)
• M14: 3,379,865 km (0.064 R)
• M15: 3,733,215 km (0.067 R)
• M16: 3,954,620 km (0.073 R)
• M17: 4,883,174 km (0.104 R)
• M18: 5,076,903 km (0.072 R)
• M19: 5,744,259 km (0.073 R)
• M20: 7,018,833 km (0.092 R)
• M21: 7,182,792 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.9

Radius: 14.8

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.13 AU - 5.93 AU

Year: 4680 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,436,812 km

• M1: 209,138 km (0.11 R)
• M2: 314,156 km (0.117 R)
• M3: 447,148 km (0.09 R)
• M4: 804,238 km (0.117 R)
• M5: 928,404 km (0.102 R)
• M6: 1,047,634 km (0.095 R)
• M7: 1,237,324 km (0.112 R)
• M8: 1,397,843 km (0.085 R)
• M9: 1,637,797 km (0.088 R)
• M10: 1,770,640 km (0.084 R)
• M11: 2,175,303 km (0.093 R)
• M12: 2,322,357 km (0.085 R)
• M13: 2,439,193 km (0.069 R)
• M14: 2,609,436 km (0.095 R)
• M15: 2,980,438 km (0.11 R)
• M16: 3,107,896 km (0.039 R)
• M17: 3,578,531 km (0.105 R)
• M18: 3,675,470 km (0.078 R)
• M19: 3,911,685 km (0.118 R)
• M20: 4,152,986 km (0.074 R)
• M21: 4,255,012 km (0.104 R)
• M22: 4,461,607 km (0.074 R)
• M23: 4,587,120 km (0.031 R)
• M24: 5,167,110 km (0.089 R)
• M25: 5,432,497 km (0.119 R)
• M26: 6,045,998 km (0.061 R)
• M27: 6,208,760 km (0.049 R)
• M28: 6,372,869 km (0.049 R)
• M29: 6,538,624 km (0.114 R)
• M30: 6,753,745 km (0.056 R)
• M31: 7,019,880 km (0.088 R)
• M32: 7,864,510 km (0.073 R)
• M33: 7,965,937 km (0.101 R)
• M34: 8,067,813 km (0.105 R)
• M35: 8,662,614 km (0.105 R)
• M36: 8,952,086 km (0.096 R)
• M37: 9,405,667 km (0.048 R)
• M38: 10,280,216 km (0.054 R)
• M39: 10,558,767 km (0.116 R)
• M40: 11,066,652 km (0.08 R)
• M41: 11,582,615 km (0.096 R)
• M42: 12,135,678 km (0.079 R)
• M43: 12,253,262 km (0.1 R)
• M44: 12,371,146 km (0.098 R)
• M45: 12,519,098 km (0.045 R)
• M46: 12,966,545 km (0.119 R)
• M47: 13,116,891 km (0.099 R)
• M48: 14,714,447 km (0.091 R)
• M49: 15,091,882 km (0.046 R)
• M50: 16,017,145 km (0.071 R)
• M51: 16,503,039 km (0.114 R)
• M52: 16,829,611 km (0.099 R)
• M53: 17,026,631 km (0.119 R)
• M54: 17,125,366 km (0.103 R)
• M55: 17,722,112 km (0.095 R)
• M56: 18,325,739 km (0.103 R)
• M57: 18,935,949 km (0.046 R)
• M58: 19,038,423 km (0.068 R)
• M59: 19,656,562 km (0.116 R)
• M60: 19,829,347 km (0.073 R)
• M61: 20,596,186 km (0.064 R)
• M62: 20,983,196 km (0.11 R)
• M63: 21,550,321 km (0.03 R)
• M64: 21,692,888 km (0.059 R)
• M65: 22,338,552 km (0.075 R)
• M66: 22,954,148 km (0.111 R)
• M67: 24,017,041 km (0.068 R)
• M68: 24,201,944 km (0.11 R)
• M69: 24,647,596 km (0.102 R)
• M70: 24,759,495 km (0.108 R)
• M71: 24,908,943 km (0.041 R)
• M72: 25,021,141 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 11.9

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.2 AU - 7.48 AU

Year: 5745 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 90,436,812 km

• M1: 148,999 km (0.09 R)
• M2: 301,739 km (0.114 R)
• M3: 749,485 km (0.103 R)
• M4: 1,016,817 km (0.095 R)
• M5: 1,103,135 km (0.08 R)
• M6: 1,253,032 km (0.071 R)
• M7: 1,573,770 km (0.06 R)
• M8: 1,761,515 km (0.105 R)
• M9: 1,849,329 km (0.089 R)
• M10: 2,029,594 km (0.074 R)
• M11: 2,368,882 km (0.079 R)
• M12: 2,746,916 km (0.097 R)
• M13: 3,080,220 km (0.071 R)
• M14: 3,382,707 km (0.105 R)
• M15: 3,559,981 km (0.089 R)
• M16: 4,204,448 km (0.055 R)
• M17: 4,491,826 km (0.111 R)
• M18: 5,315,212 km (0.078 R)
• M19: 5,521,957 km (0.095 R)
• M20: 5,626,226 km (0.05 R)
• M21: 5,731,244 km (0.116 R)
• M22: 6,050,187 km (0.094 R)
• M23: 6,238,979 km (0.116 R)
• M24: 6,457,242 km (0.109 R)
• M25: 6,761,375 km (0.095 R)
• M26: 6,873,125 km (0.117 R)
• M27: 7,070,295 km (0.11 R)
• M28: 7,155,266 km (0.093 R)
• M29: 7,355,129 km (0.116 R)
• M30: 7,498,892 km (0.119 R)
• M31: 7,848,054 km (0.114 R)
• M32: 8,054,200 km (0.073 R)
• M33: 8,202,451 km (0.097 R)
• M34: 8,321,830 km (0.093 R)
• M35: 8,622,672 km (0.097 R)
• M36: 8,713,627 km (0.112 R)
• M37: 9,204,159 km (0.108 R)
• M38: 9,798,361 km (0.094 R)
• M39: 11,024,017 km (0.106 R)
• M40: 11,288,207 km (0.06 R)
• M41: 11,487,770 km (0.085 R)
• M42: 12,093,342 km (0.04 R)
• M43: 12,813,058 km (0.117 R)
• M44: 13,687,906 km (0.086 R)
• M45: 13,971,992 km (0.114 R)
• M46: 14,186,216 km (0.076 R)
• M47: 15,200,789 km (0.105 R)
• M48: 15,642,851 km (0.081 R)
• M49: 16,238,699 km (0.119 R)
• M50: 17,452,836 km (0.094 R)
• M51: 17,645,218 km (0.115 R)
• M52: 17,954,437 km (0.03 R)
• M53: 19,169,621 km (0.098 R)
• M54: 19,487,516 km (0.115 R)
• M55: 19,727,022 km (0.069 R)
• M56: 20,411,133 km (0.117 R)
• M57: 20,980,353 km (0.113 R)
• M58: 21,761,254 km (0.101 R)
• M59: 22,593,617 km (0.059 R)
• M60: 22,677,392 km (0.098 R)
• M61: 23,182,434 km (0.118 R)
• M62: 23,818,973 km (0.095 R)
• M63: 24,032,300 km (0.12 R)
• M64: 24,332,243 km (0.054 R)
• M65: 24,418,112 km (0.094 R)
• M66: 24,719,702 km (0.084 R)
• M67: 24,979,104 km (0.105 R)
• M68: 25,544,285 km (0.098 R)
• M69: 26,775,775 km (0.07 R)
• M70: 27,042,209 km (0.107 R)
• M71: 27,398,850 km (0.061 R)
• M72: 27,577,619 km (0.101 R)
• M73: 27,936,654 km (0.084 R)
• M74: 28,161,799 km (0.101 R)
• M75: 28,432,721 km (0.068 R)
• M76: 28,749,868 km (0.078 R)
• M77: 28,886,302 km (0.071 R)
• M78: 29,250,722 km (0.106 R)
• M79: 30,584,985 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.8

Radius: 3.1

Gravity: 29.01 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.42 AU - 16.56 AU

Year: 19851 Days

Day: 16.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 81.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 90,436,812 km

• M1: 197,170 km (0.071 R)
• M2: 521,199 km (0.054 R)
• M3: 703,409 km (0.053 R)
• M4: 821,741 km (0.101 R)
• M5: 925,113 km (0.091 R)
• M6: 1,477,279 km (0.107 R)
• M7: 1,502,262 km (0.03 R)
• M8: 1,680,283 km (0.099 R)
• M9: 2,975,651 km (0.057 R)
• M10: 3,198,552 km (0.104 R)
• M11: 3,493,260 km (0.077 R)
• M12: 4,003,239 km (0.077 R)
• M13: 4,073,101 km (0.107 R)
• M14: 4,178,418 km (0.049 R)
• M15: 4,356,140 km (0.072 R)
• M16: 4,427,798 km (0.109 R)
• M17: 4,536,256 km (0.1 R)
• M18: 5,589,126 km (0.059 R)
• M19: 5,628,021 km (0.087 R)
• M20: 5,706,261 km (0.092 R)
• M21: 6,879,557 km (0.058 R)
• M22: 7,514,750 km (0.063 R)
• M23: 9,343,883 km (0.084 R)
• M24: 9,762,907 km (0.1 R)
• M25: 10,140,492 km (0.111 R)
• M26: 11,105,248 km (0.072 R)
• M27: 11,351,038 km (0.072 R)
• M28: 12,402,561 km (0.105 R)
• M29: 12,657,476 km (0.06 R)
• M30: 13,536,962 km (0.072 R)
• M31: 14,063,546 km (0.09 R)
• M32: 17,989,443 km (0.109 R)
• M33: 18,859,355 km (0.067 R)
• M34: 19,093,625 km (0.098 R)
• M35: 19,624,398 km (0.098 R)
• M36: 21,002,344 km (0.119 R)
• M37: 21,366,914 km (0.108 R)
• M38: 22,040,703 km (0.078 R)
• M39: 22,163,972 km (0.097 R)
• M40: 24,549,011 km (0.117 R)
• M41: 25,642,122 km (0.055 R)
• M42: 26,554,220 km (0.029 R)
• M43: 27,942,040 km (0.072 R)
• M44: 30,925,321 km (0.113 R)
• M45: 32,594,683 km (0.079 R)
• M46: 33,581,880 km (0.066 R)
• M47: 34,578,800 km (0.097 R)
• M48: 34,937,236 km (0.092 R)
• M49: 36,019,876 km (0.103 R)
• M50: 38,662,822 km (0.075 R)
• M51: 39,707,314 km (0.116 R)
• M52: 40,157,903 km (0.096 R)
• M53: 41,595,538 km (0.116 R)
• M54: 42,819,249 km (0.103 R)
• M55: 44,832,836 km (0.055 R)
• M56: 45,067,256 km (0.098 R)
• M57: 45,929,837 km (0.12 R)
• M58: 46,718,817 km (0.067 R)
• M59: 46,877,091 km (0.109 R)
• M60: 47,273,825 km (0.037 R)
• M61: 48,550,343 km (0.036 R)
• M62: 48,710,712 km (0.106 R)
• M63: 49,676,666 km (0.068 R)
• M64: 50,811,515 km (0.106 R)
• M65: 52,118,851 km (0.079 R)
• M66: 52,365,239 km (0.047 R)
• M67: 52,612,075 km (0.104 R)
• M68: 53,437,407 km (0.098 R)
• M69: 53,851,643 km (0.086 R)
• M70: 54,350,103 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 566.5

Radius: 4

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 15.31 AU - 21.57 AU

Year: 28498 Days

Day: 21.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,436,812 km

• M1: 286,480 km (0.085 R)
• M2: 428,747 km (0.102 R)
• M3: 641,625 km (0.089 R)
• M4: 667,207 km (0.115 R)
• M5: 912,547 km (0.103 R)
• M6: 1,183,918 km (0.039 R)
• M7: 2,133,415 km (0.094 R)
• M8: 2,908,033 km (0.117 R)
• M9: 4,583,080 km (0.033 R)
• M10: 4,633,196 km (0.031 R)
• M11: 4,733,875 km (0.094 R)
• M12: 5,353,360 km (0.109 R)
• M13: 8,013,210 km (0.054 R)
• M14: 8,134,235 km (0.096 R)
• M15: 8,500,749 km (0.086 R)
• M16: 8,748,035 km (0.112 R)
• M17: 8,872,650 km (0.045 R)
• M18: 9,186,656 km (0.077 R)
• M19: 10,346,638 km (0.092 R)
• M20: 10,478,433 km (0.116 R)
• M21: 12,660,318 km (0.115 R)
• M22: 14,092,568 km (0.102 R)
• M23: 14,605,839 km (0.103 R)
• M24: 15,953,566 km (0.105 R)
• M25: 16,029,561 km (0.098 R)
• M26: 16,182,002 km (0.081 R)
• M27: 16,334,891 km (0.088 R)
• M28: 17,184,457 km (0.094 R)
• M29: 17,418,727 km (0.048 R)
• M30: 17,653,895 km (0.031 R)
• M31: 19,329,840 km (0.105 R)
• M32: 19,736,297 km (0.074 R)
• M33: 19,981,488 km (0.094 R)
• M34: 20,972,425 km (0.074 R)
• M35: 23,518,880 km (0.096 R)
• M36: 24,214,211 km (0.072 R)
• M37: 26,071,468 km (0.072 R)
• M38: 27,334,822 km (0.11 R)
• M39: 28,157,461 km (0.106 R)
• M40: 29,359,929 km (0.114 R)
• M41: 31,432,906 km (0.101 R)
• M42: 31,528,200 km (0.114 R)
• M43: 31,623,643 km (0.118 R)
• M44: 31,719,237 km (0.083 R)
• M45: 31,814,830 km (0.058 R)
• M46: 32,102,357 km (0.113 R)
• M47: 34,236,520 km (0.095 R)
• M48: 35,817,321 km (0.068 R)
• M49: 37,927,847 km (0.042 R)
• M50: 38,232,578 km (0.115 R)
• M51: 44,817,727 km (0.054 R)
• M52: 45,139,961 km (0.098 R)
• M53: 46,219,459 km (0.096 R)
• M54: 47,089,221 km (0.062 R)
• M55: 49,065,858 km (0.103 R)
• M56: 51,181,471 km (0.109 R)
• M57: 51,968,356 km (0.103 R)
• M58: 52,646,034 km (0.105 R)
• M59: 55,155,837 km (0.114 R)
• M60: 57,354,477 km (0.091 R)
• M61: 59,463,807 km (0.104 R)
• M62: 60,054,120 km (0.112 R)
• M63: 60,527,897 km (0.096 R)
• M64: 60,646,528 km (0.109 R)
• M65: 61,240,731 km (0.115 R)
• M66: 62,554,948 km (0.088 R)
• M67: 63,035,157 km (0.096 R)
• M68: 63,155,434 km (0.059 R)
• M69: 65,941,844 km (0.082 R)
• M70: 66,552,951 km (0.078 R)
• M71: 68,520,911 km (0.075 R)
• M72: 68,644,629 km (0.095 R)
• M73: 69,015,930 km (0.076 R)
• M74: 70,009,410 km (0.098 R)
• M75: 71,884,918 km (0.12 R)
• M76: 73,144,383 km (0.12 R)
• M77: 73,523,763 km (0.079 R)
• M78: 73,776,883 km (0.115 R)
• M79: 74,030,451 km (0.084 R)
• M80: 74,284,169 km (0.104 R)
• M81: 75,302,332 km (0.029 R)
• M82: 78,642,703 km (0.117 R)
• M83: 80,331,065 km (0.075 R)
• M84: 82,819,924 km (0.12 R)
• M85: 83,479,053 km (0.064 R)
• M86: 84,537,308 km (0.114 R)
• M87: 84,802,695 km (0.118 R)
• M88: 84,935,388 km (0.054 R)
• M89: 85,068,231 km (0.097 R)
• M90: 86,667,282 km (0.082 R)
• M91: 86,934,763 km (0.08 R)
• M92: 87,068,504 km (0.042 R)
• M93: 87,336,434 km (0.11 R)
• M94: 88,276,208 km (0.067 R)
• M95: 90,030,392 km (0.087 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,223 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit