🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.32 AU - 1.46 AU

Year: 571 Days

Day: 22 Hours

Environment

Temp: 4 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,030,317 km

• M1: 68,067 km (0.098 R)

Asteroid Belt

Center: 1.89 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.23 AU - 2.53 AU

Year: 1279 Days

Day: 41.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.98 AU - 5.48 AU

Year: 3582 Days

Day: 32.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.6

Radius: 10.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.73 AU - 6.27 AU

Year: 5118 Days

Day: 5.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 78,030,317 km

• M1: 138,378 km (0.111 R)
• M2: 237,262 km (0.053 R)
• M3: 313,856 km (0.104 R)
• M4: 675,883 km (0.1 R)
• M5: 827,426 km (0.119 R)
• M6: 921,373 km (0.09 R)
• M7: 1,004,998 km (0.086 R)
• M8: 1,150,557 km (0.112 R)
• M9: 1,287,738 km (0.094 R)
• M10: 1,398,441 km (0.082 R)
• M11: 1,512,584 km (0.11 R)
• M12: 1,663,828 km (0.108 R)
• M13: 2,185,924 km (0.093 R)
• M14: 2,358,111 km (0.11 R)
• M15: 2,436,052 km (0.1 R)
• M16: 2,797,929 km (0.038 R)
• M17: 3,048,655 km (0.105 R)
• M18: 3,372,684 km (0.053 R)
• M19: 3,890,891 km (0.111 R)
• M20: 4,628,857 km (0.093 R)
• M21: 4,751,976 km (0.096 R)
• M22: 5,077,053 km (0.065 R)
• M23: 5,383,728 km (0.068 R)
• M24: 5,881,739 km (0.113 R)
• M25: 6,069,036 km (0.106 R)
• M26: 6,285,355 km (0.096 R)
• M27: 6,865,645 km (0.08 R)
• M28: 7,147,936 km (0.081 R)
• M29: 7,376,521 km (0.101 R)
• M30: 7,462,989 km (0.041 R)
• M31: 7,695,015 km (0.096 R)
• M32: 8,676,976 km (0.075 R)
• M33: 8,859,784 km (0.105 R)
• M34: 8,982,455 km (0.105 R)
• M35: 9,229,291 km (0.077 R)
• M36: 9,478,371 km (0.094 R)
• M37: 9,919,835 km (0.086 R)
• M38: 10,757,284 km (0.081 R)
• M39: 10,953,706 km (0.044 R)
• M40: 11,184,386 km (0.116 R)
• M41: 11,617,322 km (0.081 R)
• M42: 12,055,644 km (0.064 R)
• M43: 12,636,981 km (0.111 R)
• M44: 13,332,761 km (0.118 R)
• M45: 13,614,453 km (0.067 R)
• M46: 13,685,213 km (0.1 R)
• M47: 14,291,683 km (0.071 R)
• M48: 14,507,852 km (0.104 R)
• M49: 14,725,068 km (0.093 R)
• M50: 15,346,348 km (0.114 R)
• M51: 15,530,653 km (0.089 R)
• M52: 15,641,654 km (0.105 R)
• M53: 15,790,055 km (0.117 R)
• M54: 16,125,603 km (0.107 R)
• M55: 16,388,297 km (0.12 R)
• M56: 16,652,337 km (0.08 R)
• M57: 16,765,882 km (0.059 R)
• M58: 17,299,498 km (0.091 R)
• M59: 18,579,158 km (0.106 R)
• M60: 18,854,568 km (0.055 R)
• M61: 19,052,037 km (0.108 R)
• M62: 19,290,047 km (0.055 R)
• M63: 19,369,484 km (0.084 R)
• M64: 19,449,219 km (0.084 R)
• M65: 19,528,955 km (0.11 R)
• M66: 19,809,002 km (0.117 R)
• M67: 19,889,187 km (0.05 R)
• M68: 21,064,876 km (0.086 R)
• M69: 24,984,640 km (0.118 R)
• M70: 25,245,089 km (0.116 R)
• M71: 25,419,371 km (0.105 R)
• M72: 25,506,587 km (0.108 R)
• M73: 26,384,427 km (0.083 R)
• M74: 26,738,226 km (0.116 R)
• M75: 27,272,141 km (0.11 R)
• M76: 28,305,114 km (0.105 R)
• M77: 28,985,635 km (0.087 R)
• M78: 29,947,549 km (0.097 R)
• M79: 30,455,583 km (0.106 R)
• M80: 30,594,709 km (0.029 R)
• M81: 31,013,135 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.4

Radius: 3.2

Gravity: 53.85 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 14.69 AU - 18.13 AU

Year: 23150 Days

Day: 17.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 78,030,317 km

• M1: 52,658 km (0.093 R)
• M2: 129,701 km (0.116 R)
• M3: 385,813 km (0.108 R)
• M4: 991,385 km (0.067 R)
• M5: 1,045,839 km (0.113 R)
• M6: 1,214,735 km (0.079 R)
• M7: 1,546,543 km (0.118 R)
• M8: 1,706,164 km (0.099 R)
• M9: 2,041,113 km (0.071 R)
• M10: 2,359,607 km (0.104 R)
• M11: 2,469,113 km (0.065 R)
• M12: 2,506,064 km (0.118 R)
• M13: 3,653,330 km (0.046 R)
• M14: 4,212,975 km (0.108 R)
• M15: 4,753,024 km (0.119 R)
• M16: 5,031,126 km (0.066 R)
• M17: 5,651,658 km (0.083 R)
• M18: 6,601,156 km (0.092 R)
• M19: 7,278,684 km (0.108 R)
• M20: 7,331,792 km (0.084 R)
• M21: 9,613,608 km (0.095 R)
• M22: 9,730,145 km (0.064 R)
• M23: 10,260,320 km (0.102 R)
• M24: 10,920,794 km (0.099 R)
• M25: 11,164,489 km (0.047 R)
• M26: 11,409,830 km (0.073 R)
• M27: 12,345,714 km (0.041 R)
• M28: 12,663,161 km (0.103 R)
• M29: 13,047,627 km (0.116 R)
• M30: 13,176,730 km (0.109 R)
• M31: 13,241,356 km (0.028 R)
• M32: 13,501,058 km (0.113 R)
• M33: 13,566,133 km (0.056 R)
• M34: 13,631,508 km (0.106 R)
• M35: 13,893,753 km (0.114 R)
• M36: 15,026,508 km (0.107 R)
• M37: 15,297,429 km (0.059 R)
• M38: 15,433,414 km (0.119 R)
• M39: 15,501,631 km (0.062 R)
• M40: 15,843,910 km (0.118 R)
• M41: 17,663,769 km (0.08 R)
• M42: 18,021,158 km (0.096 R)
• M43: 18,164,921 km (0.075 R)
• M44: 19,401,198 km (0.041 R)
• M45: 19,622,154 km (0.099 R)
• M46: 20,066,759 km (0.111 R)
• M47: 22,184,317 km (0.113 R)
• M48: 22,492,638 km (0.103 R)
• M49: 23,504,369 km (0.109 R)
• M50: 23,661,297 km (0.088 R)
• M51: 24,055,188 km (0.106 R)
• M52: 27,036,524 km (0.076 R)
• M53: 28,863,712 km (0.09 R)
• M54: 29,368,904 km (0.117 R)
• M55: 30,132,153 km (0.078 R)
• M56: 31,418,545 km (0.079 R)
• M57: 34,578,501 km (0.113 R)
• M58: 35,114,959 km (0.068 R)
• M59: 35,294,326 km (0.061 R)
• M60: 36,105,446 km (0.106 R)
• M61: 37,929,792 km (0.107 R)
• M62: 40,439,745 km (0.059 R)
• M63: 41,762,190 km (0.067 R)
• M64: 41,952,329 km (0.091 R)
• M65: 43,965,468 km (0.117 R)
• M66: 44,837,773 km (0.116 R)
• M67: 45,813,750 km (0.1 R)
• M68: 47,588,130 km (0.099 R)
• M69: 47,885,979 km (0.079 R)
• M70: 48,583,554 km (0.063 R)
• M71: 50,493,620 km (0.059 R)
• M72: 50,594,897 km (0.11 R)
• M73: 52,121,095 km (0.117 R)
• M74: 52,325,745 km (0.039 R)
• M75: 52,735,793 km (0.08 R)
• M76: 53,044,114 km (0.091 R)
• M77: 53,249,960 km (0.056 R)
• M78: 54,179,562 km (0.041 R)
• M79: 58,587,762 km (0.096 R)
• M80: 60,511,890 km (0.029 R)
• M81: 61,806,211 km (0.062 R)
• M82: 62,891,693 km (0.042 R)
• M83: 63,327,771 km (0.106 R)
• M84: 64,861,448 km (0.093 R)
• M85: 65,081,506 km (0.04 R)
• M86: 65,191,760 km (0.09 R)
• M87: 65,522,521 km (0.068 R)
• M88: 65,964,433 km (0.113 R)
• M89: 66,185,838 km (0.066 R)
• M90: 66,851,399 km (0.079 R)
• M91: 69,310,489 km (0.105 R)
• M92: 72,482,861 km (0.095 R)
• M93: 74,201,741 km (0.091 R)
• M94: 76,398,286 km (0.06 R)
• M95: 76,746,999 km (0.099 R)
• M96: 77,329,383 km (0.069 R)
• M97: 78,030,249 km (0.112 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,155 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit