🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.15 AU - 1.45 AU

Year: 533 Days

Day: 33.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 65.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 60,372,540 km

• M1: 112,348 km (0.106 R)
• M2: 154,983 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.5 AU - 1.6 AU

Year: 694 Days

Day: 41.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.83 AU - 2.83 AU

Year: 1713 Days

Day: 24.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,372,540 km

• M1: 1,292,226 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.7 AU - 4.72 AU

Year: 3109 Days

Day: 30.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,372,540 km

• M1: 2,151,965 km (0.094 R)
• M2: 2,881,853 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.91 AU - 5.01 AU

Year: 3390 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,372,540 km

• M1: 2,242,921 km (0.104 R)

Asteroid Belt

Center: 5.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.2

Radius: 12.7

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.69 AU - 5.93 AU

Year: 5040 Days

Day: 10.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 60,372,540 km

• M1: 169,195 km (0.102 R)
• M2: 253,419 km (0.108 R)
• M3: 567,574 km (0.027 R)
• M4: 767,287 km (0.054 R)
• M5: 899,233 km (0.099 R)
• M6: 1,124,826 km (0.066 R)
• M7: 1,251,536 km (0.101 R)
• M8: 1,646,624 km (0.081 R)
• M9: 1,866,533 km (0.107 R)
• M10: 2,003,115 km (0.114 R)
• M11: 2,096,165 km (0.107 R)
• M12: 2,206,569 km (0.085 R)
• M13: 2,351,529 km (0.113 R)
• M14: 2,433,509 km (0.077 R)
• M15: 2,600,310 km (0.1 R)
• M16: 2,685,282 km (0.082 R)
• M17: 2,981,037 km (0.092 R)
• M18: 3,105,951 km (0.106 R)
• M19: 3,872,939 km (0.095 R)
• M20: 4,308,119 km (0.072 R)
• M21: 4,470,284 km (0.047 R)
• M22: 5,225,454 km (0.027 R)
• M23: 5,617,849 km (0.092 R)
• M24: 5,795,422 km (0.119 R)
• M25: 5,974,939 km (0.106 R)
• M26: 6,156,102 km (0.112 R)
• M27: 6,247,506 km (0.061 R)
• M28: 6,339,359 km (0.115 R)
• M29: 6,828,694 km (0.116 R)
• M30: 6,923,389 km (0.116 R)
• M31: 7,066,106 km (0.076 R)
• M32: 7,378,765 km (0.08 R)
• M33: 7,646,994 km (0.072 R)
• M34: 7,868,848 km (0.054 R)
• M35: 8,243,291 km (0.055 R)
• M36: 8,547,125 km (0.037 R)
• M37: 8,983,801 km (0.096 R)
• M38: 9,165,862 km (0.12 R)
• M39: 9,879,144 km (0.108 R)
• M40: 10,175,049 km (0.035 R)
• M41: 10,446,419 km (0.116 R)
• M42: 10,528,399 km (0.102 R)
• M43: 10,802,911 km (0.082 R)
• M44: 10,913,464 km (0.094 R)
• M45: 11,415,365 km (0.07 R)
• M46: 11,782,627 km (0.111 R)
• M47: 11,953,468 km (0.12 R)
• M48: 12,499,800 km (0.108 R)
• M49: 13,201,563 km (0.119 R)
• M50: 13,467,997 km (0.095 R)
• M51: 13,616,847 km (0.103 R)
• M52: 13,886,123 km (0.074 R)
• M53: 14,157,194 km (0.101 R)
• M54: 14,460,429 km (0.115 R)
• M55: 15,788,709 km (0.115 R)
• M56: 16,324,568 km (0.103 R)
• M57: 16,610,749 km (0.088 R)
• M58: 16,770,370 km (0.111 R)
• M59: 17,187,898 km (0.093 R)
• M60: 17,771,778 km (0.119 R)
• M61: 18,164,622 km (0.107 R)
• M62: 18,825,845 km (0.107 R)
• M63: 19,125,938 km (0.077 R)
• M64: 19,528,506 km (0.071 R)
• M65: 19,663,443 km (0.096 R)
• M66: 20,273,952 km (0.045 R)
• M67: 20,650,191 km (0.057 R)
• M68: 20,821,929 km (0.103 R)
• M69: 20,925,301 km (0.112 R)
• M70: 21,236,166 km (0.054 R)
• M71: 21,722,808 km (0.074 R)
• M72: 22,884,585 km (0.081 R)
• M73: 23,062,307 km (0.1 R)
• M74: 23,347,740 km (0.112 R)
• M75: 23,706,176 km (0.12 R)
• M76: 23,885,993 km (0.083 R)
• M77: 24,102,461 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.9

Radius: 7.7

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 16.01 AU - 17.11 AU

Year: 24253 Days

Day: 18.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 60,372,540 km

• M1: 110,403 km (0.073 R)
• M2: 185,202 km (0.115 R)
• M3: 584,329 km (0.097 R)
• M4: 1,007,841 km (0.058 R)
• M5: 1,187,957 km (0.115 R)
• M6: 1,250,339 km (0.105 R)
• M7: 2,392,818 km (0.115 R)
• M8: 2,472,404 km (0.073 R)
• M9: 3,141,406 km (0.085 R)
• M10: 4,388,603 km (0.116 R)
• M11: 5,192,392 km (0.1 R)
• M12: 5,824,593 km (0.069 R)
• M13: 6,259,624 km (0.087 R)
• M14: 6,425,528 km (0.103 R)
• M15: 6,761,525 km (0.106 R)
• M16: 7,626,499 km (0.069 R)
• M17: 8,162,209 km (0.065 R)
• M18: 8,648,552 km (0.087 R)
• M19: 9,269,682 km (0.065 R)
• M20: 9,395,644 km (0.064 R)
• M21: 9,713,091 km (0.091 R)
• M22: 9,776,969 km (0.113 R)
• M23: 11,217,896 km (0.08 R)
• M24: 11,690,176 km (0.102 R)
• M25: 11,963,043 km (0.066 R)
• M26: 12,169,039 km (0.046 R)
• M27: 13,075,153 km (0.095 R)
• M28: 13,786,940 km (0.038 R)
• M29: 14,584,296 km (0.099 R)
• M30: 15,025,610 km (0.109 R)
• M31: 15,099,511 km (0.087 R)
• M32: 15,770,757 km (0.094 R)
• M33: 17,607,669 km (0.114 R)
• M34: 18,789,792 km (0.036 R)
• M35: 19,997,346 km (0.115 R)
• M36: 22,911,213 km (0.112 R)
• M37: 22,996,334 km (0.117 R)
• M38: 23,423,885 km (0.072 R)
• M39: 23,853,979 km (0.07 R)
• M40: 25,335,895 km (0.108 R)
• M41: 26,578,605 km (0.063 R)
• M42: 27,027,099 km (0.046 R)
• M43: 27,478,286 km (0.035 R)
• M44: 28,387,991 km (0.079 R)
• M45: 28,479,395 km (0.062 R)
• M46: 29,492,622 km (0.06 R)
• M47: 29,956,974 km (0.047 R)
• M48: 30,798,910 km (0.099 R)
• M49: 31,175,747 km (0.091 R)
• M50: 31,838,616 km (0.12 R)
• M51: 32,219,492 km (0.099 R)
• M52: 33,371,246 km (0.104 R)
• M53: 34,049,373 km (0.117 R)
• M54: 34,829,975 km (0.1 R)
• M55: 35,025,948 km (0.063 R)
• M56: 35,813,880 km (0.079 R)
• M57: 38,111,404 km (0.12 R)
• M58: 38,617,194 km (0.107 R)
• M59: 39,533,033 km (0.086 R)
• M60: 40,765,420 km (0.039 R)
• M61: 40,972,014 km (0.034 R)
• M62: 41,386,401 km (0.079 R)
• M63: 41,490,072 km (0.118 R)
• M64: 41,801,983 km (0.108 R)
• M65: 42,323,631 km (0.038 R)
• M66: 42,847,224 km (0.109 R)
• M67: 43,057,409 km (0.082 R)
• M68: 43,689,609 km (0.094 R)
• M69: 45,926,846 km (0.12 R)
• M70: 47,221,765 km (0.111 R)
• M71: 49,406,791 km (0.063 R)
• M72: 51,512,680 km (0.083 R)
• M73: 53,308,902 km (0.03 R)
• M74: 53,534,795 km (0.025 R)
• M75: 54,441,807 km (0.087 R)
• M76: 55,011,326 km (0.072 R)
• M77: 55,926,566 km (0.11 R)
• M78: 57,308,850 km (0.086 R)
• M79: 57,656,216 km (0.098 R)
• M80: 62,234,659 km (0.091 R)
• M81: 67,294,209 km (0.086 R)
• M82: 67,538,502 km (0.116 R)
• M83: 71,485,791 km (0.065 R)
• M84: 72,985,211 km (0.111 R)
• M85: 75,633,991 km (0.093 R)
• M86: 77,673,159 km (0.106 R)
• M87: 78,699,550 km (0.115 R)
• M88: 80,118,187 km (0.1 R)
• M89: 81,805,501 km (0.118 R)
• M90: 82,066,101 km (0.111 R)
• M91: 83,635,831 km (0.106 R)
• M92: 83,898,375 km (0.082 R)
• M93: 84,424,362 km (0.106 R)
• M94: 86,008,753 km (0.114 R)
• M95: 88,270,074 km (0.112 R)
• M96: 88,671,146 km (0.042 R)
• M97: 89,609,424 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.1

Radius: 5.6

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.25 AU - 18.49 AU

Year: 24937 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,372,540 km

• M1: 203,304 km (0.089 R)
• M2: 398,828 km (0.106 R)
• M3: 447,746 km (0.114 R)
• M4: 534,064 km (0.057 R)
• M5: 703,858 km (0.027 R)
• M6: 911,949 km (0.06 R)
• M7: 1,023,249 km (0.115 R)
• M8: 1,485,656 km (0.077 R)
• M9: 1,564,046 km (0.09 R)
• M10: 2,092,126 km (0.092 R)
• M11: 2,329,987 km (0.085 R)
• M12: 2,798,827 km (0.088 R)
• M13: 2,928,827 km (0.072 R)
• M14: 3,027,562 km (0.088 R)
• M15: 3,127,493 km (0.079 R)
• M16: 3,194,663 km (0.116 R)
• M17: 3,468,427 km (0.093 R)
• M18: 3,749,521 km (0.067 R)
• M19: 4,001,593 km (0.094 R)
• M20: 4,985,199 km (0.073 R)
• M21: 5,382,531 km (0.105 R)
• M22: 5,503,855 km (0.1 R)
• M23: 5,585,087 km (0.068 R)
• M24: 6,983,229 km (0.082 R)
• M25: 7,834,740 km (0.089 R)
• M26: 8,436,123 km (0.114 R)
• M27: 9,148,209 km (0.091 R)
• M28: 9,830,226 km (0.107 R)
• M29: 10,377,455 km (0.057 R)
• M30: 10,934,557 km (0.118 R)
• M31: 12,395,979 km (0.096 R)
• M32: 12,556,198 km (0.116 R)
• M33: 12,717,016 km (0.108 R)
• M34: 14,419,140 km (0.058 R)
• M35: 14,643,836 km (0.074 R)
• M36: 14,813,181 km (0.087 R)
• M37: 15,382,401 km (0.113 R)
• M38: 15,727,374 km (0.087 R)
• M39: 17,132,547 km (0.098 R)
• M40: 17,191,937 km (0.084 R)
• M41: 18,883,440 km (0.092 R)
• M42: 19,067,745 km (0.072 R)
• M43: 19,562,166 km (0.079 R)
• M44: 19,686,481 km (0.118 R)
• M45: 19,811,096 km (0.1 R)
• M46: 21,389,952 km (0.095 R)
• M47: 21,453,980 km (0.109 R)
• M48: 21,968,148 km (0.073 R)
• M49: 23,866,096 km (0.112 R)
• M50: 24,599,575 km (0.096 R)
• M51: 24,868,103 km (0.112 R)
• M52: 25,205,296 km (0.084 R)
• M53: 26,844,291 km (0.048 R)
• M54: 26,982,370 km (0.089 R)
• M55: 28,095,826 km (0.046 R)
• M56: 28,236,149 km (0.087 R)
• M57: 29,580,137 km (0.102 R)
• M58: 29,651,345 km (0.067 R)
• M59: 29,722,703 km (0.085 R)
• M60: 30,080,392 km (0.111 R)
• M61: 31,817,074 km (0.055 R)
• M62: 32,476,800 km (0.083 R)
• M63: 35,462,474 km (0.073 R)
• M64: 35,614,017 km (0.087 R)
• M65: 35,765,859 km (0.114 R)
• M66: 36,834,437 km (0.065 R)
• M67: 37,526,775 km (0.028 R)
• M68: 38,223,602 km (0.074 R)
• M69: 38,690,497 km (0.098 R)
• M70: 39,551,283 km (0.093 R)
• M71: 43,380,839 km (0.118 R)
• M72: 43,949,012 km (0.114 R)
• M73: 44,111,924 km (0.115 R)
• M74: 44,193,305 km (0.104 R)
• M75: 44,601,558 km (0.108 R)
• M76: 45,916,074 km (0.092 R)
• M77: 45,998,652 km (0.106 R)
• M78: 46,081,231 km (0.105 R)
• M79: 47,243,307 km (0.042 R)
• M80: 49,426,837 km (0.116 R)
• M81: 49,850,498 km (0.099 R)
• M82: 50,530,870 km (0.103 R)
• M83: 50,957,672 km (0.104 R)
• M84: 51,986,756 km (0.106 R)
• M85: 52,158,943 km (0.08 R)
• M86: 52,417,598 km (0.095 R)
• M87: 55,027,482 km (0.036 R)
• M88: 55,995,081 km (0.073 R)
• M89: 57,056,927 km (0.107 R)
• M90: 57,590,243 km (0.111 R)
• M91: 58,841,330 km (0.119 R)
• M92: 59,740,414 km (0.103 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 18,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit