🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 292 Days

Day: 15.5 Hours

Environment

Temp: 119 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.02 AU - 2.28 AU

Year: 1175 Days

Day: 25.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.7 AU - 3.54 AU

Year: 2054 Days

Day: 32.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.66 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776.6

Radius: 4.2

Gravity: 44.02 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 14.15 AU - 14.23 AU

Year: 19926 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,011,225 km

• M1: 156,180 km (0.107 R)
• M2: 227,538 km (0.109 R)
• M3: 364,869 km (0.098 R)
• M4: 422,764 km (0.091 R)
• M5: 1,243,757 km (0.093 R)
• M6: 1,548,488 km (0.049 R)
• M7: 2,012,241 km (0.115 R)
• M8: 2,898,459 km (0.072 R)
• M9: 2,937,803 km (0.109 R)
• M10: 3,096,526 km (0.102 R)
• M11: 3,759,394 km (0.07 R)
• M12: 5,066,730 km (0.055 R)
• M13: 5,498,470 km (0.114 R)
• M14: 5,694,144 km (0.119 R)
• M15: 6,042,108 km (0.063 R)
• M16: 6,142,788 km (0.106 R)
• M17: 6,499,429 km (0.098 R)
• M18: 7,339,720 km (0.076 R)
• M19: 7,555,141 km (0.117 R)
• M20: 7,718,053 km (0.032 R)
• M21: 8,158,170 km (0.087 R)
• M22: 8,325,271 km (0.115 R)
• M23: 8,606,366 km (0.077 R)
• M24: 8,719,611 km (0.103 R)
• M25: 10,176,994 km (0.106 R)
• M26: 10,296,821 km (0.032 R)
• M27: 11,333,983 km (0.033 R)
• M28: 11,645,446 km (0.115 R)
• M29: 12,532,113 km (0.097 R)
• M30: 13,505,995 km (0.07 R)
• M31: 13,968,701 km (0.113 R)
• M32: 14,101,843 km (0.063 R)
• M33: 14,235,434 km (0.118 R)
• M34: 14,436,643 km (0.112 R)
• M35: 15,114,022 km (0.095 R)
• M36: 15,525,417 km (0.081 R)
• M37: 15,870,988 km (0.088 R)
• M38: 17,136,137 km (0.115 R)
• M39: 17,207,345 km (0.086 R)
• M40: 19,612,730 km (0.101 R)
• M41: 20,136,322 km (0.084 R)
• M42: 21,811,519 km (0.065 R)
• M43: 22,743,963 km (0.093 R)
• M44: 23,293,884 km (0.115 R)
• M45: 24,808,563 km (0.043 R)
• M46: 25,293,410 km (0.052 R)
• M47: 25,699,867 km (0.057 R)
• M48: 26,849,377 km (0.06 R)
• M49: 27,931,718 km (0.114 R)
• M50: 28,183,491 km (0.103 R)
• M51: 28,858,626 km (0.064 R)
• M52: 29,539,147 km (0.118 R)
• M53: 30,829,129 km (0.059 R)
• M54: 32,313,290 km (0.106 R)
• M55: 36,719,246 km (0.108 R)
• M56: 38,105,121 km (0.048 R)
• M57: 39,132,260 km (0.091 R)
• M58: 39,320,005 km (0.088 R)
• M59: 41,118,321 km (0.116 R)
• M60: 41,500,394 km (0.094 R)
• M61: 42,364,172 km (0.063 R)
• M62: 45,779,342 km (0.1 R)
• M63: 46,671,693 km (0.12 R)
• M64: 46,870,808 km (0.093 R)
• M65: 47,669,960 km (0.116 R)
• M66: 47,970,801 km (0.115 R)
• M67: 48,978,193 km (0.104 R)
• M68: 49,484,432 km (0.082 R)
• M69: 49,789,163 km (0.077 R)
• M70: 50,400,271 km (0.084 R)
• M71: 52,248,403 km (0.114 R)
• M72: 52,455,147 km (0.072 R)
• M73: 54,118,526 km (0.098 R)
• M74: 55,588,325 km (0.114 R)
• M75: 56,010,640 km (0.09 R)
• M76: 56,434,002 km (0.109 R)
• M77: 59,211,884 km (0.087 R)
• M78: 64,123,631 km (0.072 R)
• M79: 65,121,599 km (0.114 R)
• M80: 67,582,484 km (0.103 R)
• M81: 69,391,272 km (0.116 R)
• M82: 71,101,474 km (0.058 R)
• M83: 71,445,101 km (0.091 R)
• M84: 72,249,189 km (0.092 R)
• M85: 73,518,826 km (0.116 R)
• M86: 73,866,342 km (0.057 R)
• M87: 74,214,456 km (0.104 R)
• M88: 77,371,720 km (0.078 R)
• M89: 77,489,453 km (0.107 R)
• M90: 78,079,317 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 494.3

Radius: 6.1

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.5 AU - 20.02 AU

Year: 24442 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,011,225 km

• M1: 78,389 km (0.071 R)
• M2: 165,754 km (0.086 R)
• M3: 219,011 km (0.12 R)
• M4: 1,136,495 km (0.084 R)
• M5: 1,308,233 km (0.11 R)
• M6: 1,427,463 km (0.061 R)
• M7: 1,488,499 km (0.106 R)
• M8: 1,676,693 km (0.043 R)
• M9: 2,041,413 km (0.119 R)
• M10: 2,286,155 km (0.057 R)
• M11: 2,614,672 km (0.073 R)
• M12: 3,075,732 km (0.054 R)
• M13: 3,194,812 km (0.095 R)
• M14: 3,356,228 km (0.109 R)
• M15: 4,027,773 km (0.063 R)
• M16: 4,246,186 km (0.071 R)
• M17: 4,558,247 km (0.079 R)
• M18: 5,157,536 km (0.047 R)
• M19: 5,781,359 km (0.078 R)
• M20: 5,830,278 km (0.093 R)
• M21: 6,227,011 km (0.099 R)
• M22: 6,530,396 km (0.084 R)
• M23: 6,838,567 km (0.032 R)
• M24: 7,522,379 km (0.091 R)
• M25: 8,393,637 km (0.083 R)
• M26: 9,642,929 km (0.12 R)
• M27: 10,170,561 km (0.084 R)
• M28: 10,587,490 km (0.098 R)
• M29: 10,707,617 km (0.07 R)
• M30: 11,070,691 km (0.104 R)
• M31: 12,184,148 km (0.102 R)
• M32: 13,267,985 km (0.079 R)
• M33: 13,332,761 km (0.102 R)
• M34: 13,527,537 km (0.069 R)
• M35: 14,515,631 km (0.068 R)
• M36: 15,458,546 km (0.109 R)
• M37: 15,800,228 km (0.094 R)
• M38: 16,560,484 km (0.098 R)
• M39: 17,332,559 km (0.062 R)
• M40: 17,687,255 km (0.074 R)
• M41: 17,972,838 km (0.093 R)
• M42: 18,188,109 km (0.072 R)
• M43: 18,766,155 km (0.117 R)
• M44: 18,838,860 km (0.089 R)
• M45: 19,130,426 km (0.099 R)
• M46: 20,088,600 km (0.112 R)
• M47: 20,461,249 km (0.103 R)
• M48: 22,667,369 km (0.087 R)
• M49: 23,602,206 km (0.064 R)
• M50: 25,751,029 km (0.06 R)
• M51: 27,464,972 km (0.052 R)
• M52: 27,630,128 km (0.047 R)
• M53: 28,044,514 km (0.09 R)
• M54: 28,711,721 km (0.119 R)
• M55: 30,916,046 km (0.112 R)
• M56: 31,173,952 km (0.117 R)
• M57: 33,438,266 km (0.1 R)
• M58: 36,206,425 km (0.094 R)
• M59: 36,568,900 km (0.056 R)
• M60: 38,123,073 km (0.087 R)
• M61: 39,698,488 km (0.095 R)
• M62: 39,885,335 km (0.067 R)
• M63: 40,447,225 km (0.072 R)
• M64: 43,970,405 km (0.096 R)
• M65: 45,036,738 km (0.083 R)
• M66: 45,134,126 km (0.113 R)
• M67: 47,788,890 km (0.041 R)
• M68: 49,687,287 km (0.097 R)
• M69: 52,427,172 km (0.094 R)
• M70: 52,837,220 km (0.037 R)
• M71: 54,073,796 km (0.116 R)
• M72: 54,903,466 km (0.111 R)
• M73: 55,737,324 km (0.078 R)
• M74: 57,417,608 km (0.069 R)
• M75: 57,628,840 km (0.111 R)
• M76: 57,734,456 km (0.069 R)
• M77: 60,076,111 km (0.048 R)
• M78: 60,612,719 km (0.109 R)
• M79: 63,318,944 km (0.089 R)
• M80: 66,951,181 km (0.072 R)
• M81: 68,176,986 km (0.109 R)
• M82: 70,763,533 km (0.093 R)
• M83: 70,876,778 km (0.118 R)
• M84: 70,990,024 km (0.098 R)
• M85: 72,696,038 km (0.112 R)
• M86: 73,153,209 km (0.089 R)
• M87: 75,106,957 km (0.11 R)
• M88: 75,337,936 km (0.09 R)
• M89: 75,916,431 km (0.099 R)
• M90: 76,264,246 km (0.104 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,315 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit