🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.51 AU - 0.57 AU

Year: 149 Days

Day: 34.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,451,044 km

• M1: 81,381 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.57 AU - 0.59 AU

Year: 166 Days

Day: 42 Hours

Environment

Temp: 150 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 5.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.3

Radius: 12.3

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.54 AU - 11.96 AU

Year: 14215 Days

Day: 11.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 87,451,044 km

• M1: 157,227 km (0.111 R)
• M2: 507,286 km (0.108 R)
• M3: 656,136 km (0.077 R)
• M4: 927,507 km (0.086 R)
• M5: 1,195,137 km (0.036 R)
• M6: 1,317,658 km (0.055 R)
• M7: 1,711,400 km (0.096 R)
• M8: 1,827,488 km (0.085 R)
• M9: 2,216,741 km (0.099 R)
• M10: 2,605,546 km (0.068 R)
• M11: 2,932,268 km (0.082 R)
• M12: 3,072,441 km (0.03 R)
• M13: 3,685,493 km (0.086 R)
• M14: 4,691,389 km (0.108 R)
• M15: 5,225,005 km (0.107 R)
• M16: 6,277,276 km (0.055 R)
• M17: 6,495,540 km (0.113 R)
• M18: 6,679,395 km (0.074 R)
• M19: 7,432,022 km (0.087 R)
• M20: 7,857,479 km (0.087 R)
• M21: 8,651,394 km (0.081 R)
• M22: 8,732,177 km (0.116 R)
• M23: 8,813,259 km (0.1 R)
• M24: 8,894,641 km (0.094 R)
• M25: 9,554,218 km (0.069 R)
• M26: 9,763,505 km (0.08 R)
• M27: 10,357,857 km (0.106 R)
• M28: 10,746,213 km (0.04 R)
• M29: 11,051,543 km (0.102 R)
• M30: 11,403,995 km (0.117 R)
• M31: 12,529,420 km (0.047 R)
• M32: 12,712,827 km (0.095 R)
• M33: 13,268,134 km (0.034 R)
• M34: 13,361,483 km (0.109 R)
• M35: 13,973,638 km (0.117 R)
• M36: 14,116,205 km (0.079 R)
• M37: 14,211,499 km (0.111 R)
• M38: 14,354,963 km (0.118 R)
• M39: 14,884,689 km (0.079 R)
• M40: 15,323,011 km (0.114 R)
• M41: 15,470,065 km (0.109 R)
• M42: 15,765,521 km (0.081 R)
• M43: 18,248,098 km (0.093 R)
• M44: 18,769,446 km (0.045 R)
• M45: 19,295,881 km (0.105 R)
• M46: 19,880,510 km (0.12 R)
• M47: 21,176,177 km (0.091 R)
• M48: 21,504,395 km (0.114 R)
• M49: 21,669,102 km (0.076 R)
• M50: 22,110,416 km (0.118 R)
• M51: 22,332,269 km (0.088 R)
• M52: 22,610,521 km (0.064 R)
• M53: 23,114,367 km (0.098 R)
• M54: 24,820,381 km (0.114 R)
• M55: 25,921,721 km (0.104 R)
• M56: 26,802,553 km (0.079 R)
• M57: 28,956,313 km (0.082 R)
• M58: 29,686,501 km (0.114 R)
• M59: 30,916,943 km (0.031 R)
• M60: 31,164,976 km (0.113 R)
• M61: 31,289,292 km (0.084 R)
• M62: 31,975,946 km (0.054 R)
• M63: 32,289,653 km (0.091 R)
• M64: 32,478,296 km (0.076 R)
• M65: 33,236,907 km (0.069 R)
• M66: 33,873,595 km (0.118 R)
• M67: 34,385,819 km (0.093 R)
• M68: 34,836,108 km (0.088 R)
• M69: 35,029,688 km (0.103 R)
• M70: 35,288,343 km (0.117 R)
• M71: 35,742,522 km (0.092 R)
• M72: 36,002,972 km (0.09 R)
• M73: 36,656,714 km (0.072 R)
• M74: 38,574,858 km (0.117 R)
• M75: 39,781,664 km (0.083 R)
• M76: 40,593,233 km (0.067 R)
• M77: 40,796,985 km (0.052 R)
• M78: 40,932,969 km (0.116 R)
• M79: 41,205,387 km (0.119 R)
• M80: 42,026,530 km (0.071 R)
• M81: 43,545,696 km (0.083 R)
• M82: 44,242,224 km (0.083 R)
• M83: 45,858,180 km (0.089 R)
• M84: 46,424,707 km (0.065 R)
• M85: 46,922,419 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.3

Radius: 4

Gravity: 55.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.2 AU - 17.62 AU

Year: 21689 Days

Day: 22.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,451,044 km

• M1: 100,979 km (0.077 R)
• M2: 354,547 km (0.057 R)
• M3: 697,126 km (0.098 R)
• M4: 722,857 km (0.096 R)
• M5: 775,366 km (0.089 R)
• M6: 884,123 km (0.1 R)
• M7: 1,302,249 km (0.092 R)
• M8: 1,366,577 km (0.117 R)
• M9: 1,599,500 km (0.077 R)
• M10: 1,809,087 km (0.105 R)
• M11: 1,990,400 km (0.118 R)
• M12: 3,369,692 km (0.11 R)
• M13: 3,866,058 km (0.051 R)
• M14: 4,146,404 km (0.068 R)
• M15: 4,677,177 km (0.086 R)
• M16: 6,068,138 km (0.087 R)
• M17: 6,284,307 km (0.087 R)
• M18: 6,613,423 km (0.119 R)
• M19: 6,891,974 km (0.092 R)
• M20: 7,117,418 km (0.044 R)
• M21: 7,288,259 km (0.101 R)
• M22: 7,518,041 km (0.119 R)
• M23: 8,221,600 km (0.09 R)
• M24: 9,377,842 km (0.057 R)
• M25: 9,690,501 km (0.104 R)
• M26: 10,778,826 km (0.106 R)
• M27: 12,243,688 km (0.084 R)
• M28: 12,448,338 km (0.11 R)
• M29: 15,501,780 km (0.087 R)
• M30: 16,920,566 km (0.054 R)
• M31: 18,928,469 km (0.07 R)
• M32: 20,928,742 km (0.116 R)
• M33: 24,180,252 km (0.113 R)
• M34: 27,406,779 km (0.084 R)
• M35: 27,763,570 km (0.101 R)
• M36: 28,662,354 km (0.084 R)
• M37: 31,508,603 km (0.11 R)
• M38: 31,788,800 km (0.093 R)
• M39: 31,882,448 km (0.092 R)
• M40: 31,976,096 km (0.077 R)
• M41: 32,445,833 km (0.059 R)
• M42: 32,634,327 km (0.097 R)
• M43: 33,297,045 km (0.112 R)
• M44: 33,392,190 km (0.113 R)
• M45: 34,155,737 km (0.051 R)
• M46: 34,828,479 km (0.112 R)
• M47: 35,021,460 km (0.101 R)
• M48: 37,761,046 km (0.113 R)
• M49: 39,156,495 km (0.078 R)
• M50: 41,997,508 km (0.1 R)
• M51: 42,821,343 km (0.069 R)
• M52: 43,028,088 km (0.114 R)
• M53: 43,338,952 km (0.119 R)
• M54: 43,546,594 km (0.077 R)
• M55: 45,957,812 km (0.061 R)
• M56: 47,019,658 km (0.105 R)
• M57: 47,126,321 km (0.114 R)
• M58: 48,304,554 km (0.096 R)
• M59: 50,362,422 km (0.112 R)
• M60: 50,471,479 km (0.095 R)
• M61: 51,456,880 km (0.052 R)
• M62: 52,891,524 km (0.073 R)
• M63: 53,557,982 km (0.04 R)
• M64: 55,348,968 km (0.076 R)
• M65: 55,686,910 km (0.045 R)
• M66: 55,912,653 km (0.106 R)
• M67: 58,300,983 km (0.088 R)
• M68: 58,874,392 km (0.052 R)
• M69: 59,219,514 km (0.081 R)
• M70: 59,334,555 km (0.077 R)
• M71: 60,142,832 km (0.097 R)
• M72: 62,823,626 km (0.119 R)
• M73: 63,293,962 km (0.066 R)
• M74: 63,647,312 km (0.078 R)
• M75: 65,543,315 km (0.068 R)
• M76: 66,259,141 km (0.109 R)
• M77: 66,378,670 km (0.084 R)
• M78: 66,618,026 km (0.115 R)
• M79: 66,857,532 km (0.105 R)
• M80: 69,998,340 km (0.06 R)
• M81: 72,446,808 km (0.106 R)
• M82: 73,681,439 km (0.118 R)
• M83: 75,921,518 km (0.112 R)
• M84: 76,297,008 km (0.118 R)
• M85: 79,577,091 km (0.096 R)
• M86: 80,850,768 km (0.041 R)
• M87: 81,106,430 km (0.059 R)
• M88: 81,362,243 km (0.091 R)
• M89: 81,746,410 km (0.073 R)
• M90: 82,516,839 km (0.119 R)
• M91: 82,902,802 km (0.073 R)
• M92: 83,160,559 km (0.053 R)
• M93: 83,547,568 km (0.068 R)
• M94: 84,064,579 km (0.092 R)
• M95: 85,101,890 km (0.048 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit