🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.91 AU - 1.11 AU

Year: 467 Days

Day: 12.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.42 AU - 2.08 AU

Year: 1065 Days

Day: 21.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468

Radius: 12.7

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.75 AU - 6.61 AU

Year: 7070 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,240,965 km

• M1: 160,967 km (0.117 R)
• M2: 322,683 km (0.04 R)
• M3: 519,553 km (0.116 R)
• M4: 611,706 km (0.079 R)
• M5: 870,360 km (0.096 R)
• M6: 1,134,251 km (0.071 R)
• M7: 1,391,111 km (0.091 R)
• M8: 1,475,334 km (0.096 R)
• M9: 1,631,664 km (0.109 R)
• M10: 2,372,622 km (0.052 R)
• M11: 3,118,068 km (0.111 R)
• M12: 3,412,776 km (0.097 R)
• M13: 3,812,053 km (0.053 R)
• M14: 4,477,015 km (0.097 R)
• M15: 4,681,067 km (0.102 R)
• M16: 5,204,660 km (0.093 R)
• M17: 5,284,844 km (0.103 R)
• M18: 5,392,405 km (0.071 R)
• M19: 5,582,394 km (0.052 R)
• M20: 5,885,479 km (0.071 R)
• M21: 5,997,079 km (0.061 R)
• M22: 6,165,826 km (0.045 R)
• M23: 6,364,641 km (0.076 R)
• M24: 6,594,573 km (0.118 R)
• M25: 6,827,198 km (0.116 R)
• M26: 7,300,526 km (0.079 R)
• M27: 7,815,292 km (0.112 R)
• M28: 8,279,345 km (0.076 R)
• M29: 8,373,292 km (0.108 R)
• M30: 8,498,954 km (0.116 R)
• M31: 8,593,650 km (0.085 R)
• M32: 8,720,509 km (0.114 R)
• M33: 9,040,499 km (0.113 R)
• M34: 9,234,228 km (0.09 R)
• M35: 9,890,214 km (0.111 R)
• M36: 10,023,207 km (0.098 R)
• M37: 10,223,818 km (0.109 R)
• M38: 10,697,295 km (0.11 R)
• M39: 13,243,152 km (0.059 R)
• M40: 13,722,164 km (0.08 R)
• M41: 14,019,714 km (0.112 R)
• M42: 14,470,004 km (0.061 R)
• M43: 14,659,095 km (0.111 R)
• M44: 15,039,672 km (0.103 R)
• M45: 15,154,563 km (0.045 R)
• M46: 16,240,195 km (0.103 R)
• M47: 16,397,423 km (0.109 R)
• M48: 16,634,086 km (0.065 R)
• M49: 16,752,867 km (0.115 R)
• M50: 18,527,098 km (0.113 R)
• M51: 18,773,635 km (0.093 R)
• M52: 19,021,369 km (0.065 R)
• M53: 19,603,455 km (0.106 R)
• M54: 20,913,034 km (0.115 R)
• M55: 21,341,632 km (0.105 R)
• M56: 21,729,839 km (0.06 R)
• M57: 21,816,306 km (0.096 R)
• M58: 22,207,355 km (0.097 R)
• M59: 22,338,253 km (0.095 R)
• M60: 22,469,301 km (0.12 R)
• M61: 22,732,294 km (0.114 R)
• M62: 23,261,422 km (0.083 R)
• M63: 23,394,265 km (0.081 R)
• M64: 23,750,008 km (0.065 R)
• M65: 24,827,711 km (0.074 R)
• M66: 25,054,203 km (0.066 R)
• M67: 25,190,486 km (0.076 R)
• M68: 25,281,442 km (0.105 R)
• M69: 25,646,461 km (0.109 R)
• M70: 25,738,014 km (0.093 R)
• M71: 26,427,810 km (0.083 R)
• M72: 26,520,262 km (0.083 R)
• M73: 27,170,414 km (0.047 R)
• M74: 27,919,899 km (0.089 R)
• M75: 29,056,843 km (0.079 R)
• M76: 30,305,537 km (0.107 R)
• M77: 33,103,914 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.6

Radius: 4.1

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 10.58 AU - 15.98 AU

Year: 22270 Days

Day: 21.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 44,240,965 km

• M1: 52,359 km (0.052 R)
• M2: 148,999 km (0.106 R)
• M3: 236,215 km (0.104 R)
• M4: 834,607 km (0.07 R)
• M5: 904,768 km (0.098 R)
• M6: 995,125 km (0.05 R)
• M7: 1,032,225 km (0.111 R)
• M8: 1,069,774 km (0.09 R)
• M9: 1,165,517 km (0.051 R)
• M10: 1,819,409 km (0.063 R)
• M11: 2,341,057 km (0.097 R)
• M12: 2,566,950 km (0.119 R)
• M13: 2,800,023 km (0.097 R)
• M14: 2,879,161 km (0.085 R)
• M15: 2,905,639 km (0.106 R)
• M16: 3,066,756 km (0.034 R)
• M17: 3,121,060 km (0.037 R)
• M18: 3,341,717 km (0.105 R)
• M19: 3,797,841 km (0.078 R)
• M20: 4,003,389 km (0.096 R)
• M21: 4,456,371 km (0.062 R)
• M22: 4,673,288 km (0.116 R)
• M23: 5,117,294 km (0.115 R)
• M24: 5,214,234 km (0.047 R)
• M25: 5,774,777 km (0.051 R)
• M26: 5,841,946 km (0.088 R)
• M27: 5,909,415 km (0.112 R)
• M28: 6,011,142 km (0.102 R)
• M29: 6,774,390 km (0.079 R)
• M30: 7,167,384 km (0.056 R)
• M31: 7,239,639 km (0.03 R)
• M32: 7,531,056 km (0.08 R)
• M33: 7,604,509 km (0.105 R)
• M34: 7,826,362 km (0.102 R)
• M35: 9,835,611 km (0.042 R)
• M36: 10,484,268 km (0.097 R)
• M37: 11,652,029 km (0.041 R)
• M38: 12,294,551 km (0.112 R)
• M39: 12,816,798 km (0.094 R)
• M40: 13,568,826 km (0.098 R)
• M41: 14,563,203 km (0.075 R)
• M42: 14,700,684 km (0.083 R)
• M43: 15,674,566 km (0.088 R)
• M44: 15,768,364 km (0.053 R)
• M45: 15,956,558 km (0.078 R)
• M46: 16,573,499 km (0.042 R)
• M47: 17,246,540 km (0.077 R)
• M48: 17,391,800 km (0.114 R)
• M49: 17,781,502 km (0.031 R)
• M50: 18,420,883 km (0.047 R)
• M51: 18,519,917 km (0.049 R)
• M52: 18,967,664 km (0.106 R)
• M53: 19,570,393 km (0.101 R)
• M54: 19,671,372 km (0.052 R)
• M55: 20,128,244 km (0.088 R)
• M56: 20,332,445 km (0.108 R)
• M57: 22,148,114 km (0.08 R)
• M58: 22,995,137 km (0.102 R)
• M59: 23,208,614 km (0.101 R)
• M60: 23,476,244 km (0.112 R)
• M61: 23,906,787 km (0.12 R)
• M62: 24,068,951 km (0.1 R)
• M63: 24,448,481 km (0.081 R)
• M64: 24,830,255 km (0.058 R)
• M65: 24,994,363 km (0.103 R)
• M66: 25,323,778 km (0.107 R)
• M67: 26,042,446 km (0.108 R)
• M68: 26,097,947 km (0.087 R)
• M69: 26,823,796 km (0.051 R)
• M70: 27,556,227 km (0.047 R)
• M71: 27,782,868 km (0.038 R)
• M72: 27,839,715 km (0.083 R)
• M73: 28,581,122 km (0.085 R)
• M74: 28,638,418 km (0.06 R)
• M75: 28,753,160 km (0.094 R)
• M76: 28,810,605 km (0.12 R)
• M77: 30,433,892 km (0.082 R)
• M78: 30,492,534 km (0.116 R)
• M79: 31,493,045 km (0.117 R)
• M80: 32,205,878 km (0.074 R)
• M81: 34,254,023 km (0.105 R)
• M82: 34,436,831 km (0.078 R)
• M83: 36,468,221 km (0.11 R)
• M84: 36,654,769 km (0.055 R)
• M85: 37,028,914 km (0.112 R)
• M86: 39,045,643 km (0.039 R)
• M87: 39,939,191 km (0.113 R)
• M88: 42,594,254 km (0.1 R)
• M89: 42,856,349 km (0.1 R)
• M90: 44,241,027 km (0.092 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit