🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.77 AU - 0.83 AU

Year: 263 Days

Day: 36.8 Hours

Environment

Temp: 140 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,625,835 km

• M1: 284,086 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.81 AU - 1.31 AU

Year: 401 Days

Day: 16.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,625,835 km

• M1: 391,049 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.32 AU - 2.66 AU

Year: 1442 Days

Day: 44.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.2

Radius: 14.1

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.3 AU - 6.46 AU

Year: 4581 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 88,625,835 km

• M1: 213,626 km (0.1 R)
• M2: 390,600 km (0.094 R)
• M3: 510,129 km (0.115 R)
• M4: 760,406 km (0.032 R)
• M5: 934,089 km (0.066 R)
• M6: 1,780,215 km (0.113 R)
• M7: 2,070,584 km (0.095 R)
• M8: 2,469,562 km (0.106 R)
• M9: 3,318,978 km (0.084 R)
• M10: 3,743,537 km (0.109 R)
• M11: 4,051,110 km (0.116 R)
• M12: 4,230,777 km (0.115 R)
• M13: 4,321,434 km (0.027 R)
• M14: 4,505,140 km (0.114 R)
• M15: 4,903,818 km (0.102 R)
• M16: 5,095,603 km (0.096 R)
• M17: 5,511,186 km (0.118 R)
• M18: 5,937,988 km (0.036 R)
• M19: 6,375,562 km (0.1 R)
• M20: 7,119,063 km (0.088 R)
• M21: 7,446,234 km (0.088 R)
• M22: 7,639,365 km (0.097 R)
• M23: 8,030,713 km (0.109 R)
• M24: 8,457,366 km (0.103 R)
• M25: 8,630,002 km (0.112 R)
• M26: 9,008,335 km (0.06 R)
• M27: 9,601,042 km (0.112 R)
• M28: 9,902,182 km (0.104 R)
• M29: 10,084,392 km (0.068 R)
• M30: 10,421,287 km (0.109 R)
• M31: 10,917,952 km (0.088 R)
• M32: 11,773,801 km (0.112 R)
• M33: 11,902,455 km (0.084 R)
• M34: 12,128,647 km (0.116 R)
• M35: 12,258,648 km (0.093 R)
• M36: 12,552,608 km (0.106 R)
• M37: 12,848,961 km (0.103 R)
• M38: 12,948,294 km (0.102 R)
• M39: 13,147,708 km (0.063 R)
• M40: 13,314,659 km (0.115 R)
• M41: 13,482,358 km (0.074 R)
• M42: 13,684,465 km (0.114 R)
• M43: 14,160,037 km (0.097 R)
• M44: 14,331,177 km (0.094 R)
• M45: 14,710,258 km (0.081 R)
• M46: 14,953,205 km (0.088 R)
• M47: 15,337,522 km (0.107 R)
• M48: 15,725,279 km (0.052 R)
• M49: 15,902,553 km (0.06 R)
• M50: 16,044,970 km (0.046 R)
• M51: 16,187,686 km (0.08 R)
• M52: 17,418,129 km (0.114 R)
• M53: 17,712,089 km (0.112 R)
• M54: 17,970,594 km (0.073 R)
• M55: 18,230,296 km (0.025 R)
• M56: 18,941,783 km (0.084 R)
• M57: 19,547,954 km (0.103 R)
• M58: 20,314,643 km (0.055 R)
• M59: 20,857,085 km (0.061 R)
• M60: 21,052,011 km (0.09 R)
• M61: 21,325,924 km (0.04 R)
• M62: 21,916,986 km (0.084 R)
• M63: 22,553,225 km (0.068 R)
• M64: 23,155,357 km (0.113 R)
• M65: 23,966,327 km (0.09 R)
• M66: 24,786,722 km (0.118 R)
• M67: 25,532,916 km (0.025 R)
• M68: 25,699,717 km (0.092 R)
• M69: 25,866,818 km (0.083 R)
• M70: 26,454,887 km (0.108 R)
• M71: 26,708,306 km (0.096 R)
• M72: 26,962,473 km (0.031 R)
• M73: 27,515,836 km (0.117 R)
• M74: 27,901,349 km (0.062 R)
• M75: 28,116,172 km (0.077 R)
• M76: 28,590,846 km (0.074 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.8

Radius: 5.5

Gravity: 24.75 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 14.64 AU - 17.86 AU

Year: 24047 Days

Day: 18.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 88,625,835 km

• M1: 76,295 km (0.103 R)
• M2: 120,277 km (0.098 R)
• M3: 247,584 km (0.085 R)
• M4: 439,668 km (0.099 R)
• M5: 623,524 km (0.097 R)
• M6: 724,353 km (0.111 R)
• M7: 1,148,912 km (0.118 R)
• M8: 1,673,551 km (0.082 R)
• M9: 2,499,481 km (0.119 R)
• M10: 2,620,655 km (0.093 R)
• M11: 2,785,213 km (0.085 R)
• M12: 2,910,875 km (0.12 R)
• M13: 2,995,847 km (0.073 R)
• M14: 4,171,537 km (0.094 R)
• M15: 4,219,258 km (0.067 R)
• M16: 4,558,995 km (0.073 R)
• M17: 4,707,247 km (0.068 R)
• M18: 4,907,558 km (0.11 R)
• M19: 6,003,811 km (0.086 R)
• M20: 6,551,489 km (0.079 R)
• M21: 8,228,032 km (0.088 R)
• M22: 8,590,658 km (0.097 R)
• M23: 9,394,148 km (0.119 R)
• M24: 10,156,947 km (0.102 R)
• M25: 10,350,677 km (0.106 R)
• M26: 10,742,025 km (0.11 R)
• M27: 11,538,933 km (0.06 R)
• M28: 13,189,296 km (0.116 R)
• M29: 14,185,468 km (0.068 R)
• M30: 14,402,086 km (0.06 R)
• M31: 15,650,331 km (0.07 R)
• M32: 16,098,975 km (0.116 R)
• M33: 17,470,488 km (0.055 R)
• M34: 19,837,874 km (0.119 R)
• M35: 21,058,892 km (0.11 R)
• M36: 21,388,606 km (0.114 R)
• M37: 22,808,739 km (0.098 R)
• M38: 23,232,250 km (0.087 R)
• M39: 24,001,034 km (0.105 R)
• M40: 24,431,726 km (0.109 R)
• M41: 25,038,944 km (0.109 R)
• M42: 25,213,375 km (0.074 R)
• M43: 26,712,046 km (0.118 R)
• M44: 27,427,274 km (0.087 R)
• M45: 27,517,182 km (0.093 R)
• M46: 28,967,982 km (0.034 R)
• M47: 29,059,536 km (0.051 R)
• M48: 29,794,959 km (0.036 R)
• M49: 30,629,715 km (0.119 R)
• M50: 31,284,356 km (0.09 R)
• M51: 32,322,116 km (0.084 R)
• M52: 34,334,656 km (0.112 R)
• M53: 34,917,041 km (0.099 R)
• M54: 35,404,879 km (0.097 R)
• M55: 37,179,708 km (0.107 R)
• M56: 38,379,035 km (0.045 R)
• M57: 39,794,081 km (0.06 R)
• M58: 41,329,105 km (0.079 R)
• M59: 43,825,145 km (0.106 R)
• M60: 45,409,835 km (0.078 R)
• M61: 46,048,917 km (0.047 R)
• M62: 48,092,275 km (0.105 R)
• M63: 49,070,495 km (0.12 R)
• M64: 49,179,552 km (0.092 R)
• M65: 51,267,789 km (0.115 R)
• M66: 51,600,046 km (0.089 R)
• M67: 51,822,049 km (0.096 R)
• M68: 53,496,797 km (0.109 R)
• M69: 56,441,631 km (0.113 R)
• M70: 56,555,924 km (0.114 R)
• M71: 57,128,584 km (0.104 R)
• M72: 58,858,235 km (0.064 R)
• M73: 62,368,699 km (0.07 R)
• M74: 64,985,764 km (0.102 R)
• M75: 66,669,787 km (0.085 R)
• M76: 67,032,562 km (0.119 R)
• M77: 68,489,944 km (0.087 R)
• M78: 69,957,948 km (0.088 R)
• M79: 70,942,302 km (0.046 R)
• M80: 72,179,177 km (0.117 R)
• M81: 72,924,624 km (0.059 R)
• M82: 74,047,804 km (0.101 R)
• M83: 77,070,579 km (0.052 R)
• M84: 78,596,926 km (0.113 R)
• M85: 79,491,970 km (0.079 R)
• M86: 79,876,586 km (0.106 R)
• M87: 84,932,546 km (0.11 R)
• M88: 85,982,423 km (0.059 R)
• M89: 86,509,008 km (0.101 R)
• M90: 86,772,599 km (0.119 R)
• M91: 87,036,640 km (0.112 R)
• M92: 87,829,957 km (0.112 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 11,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit