🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.06 AU - 1.4 AU

Year: 498 Days

Day: 42.8 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.1 AU - 1.48 AU

Year: 535 Days

Day: 16.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,672,923 km

• M1: 77,342 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.34 AU - 5.04 AU

Year: 3133 Days

Day: 44.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 123.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.8

Radius: 12.2

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.63 AU - 6.49 AU

Year: 4789 Days

Day: 12.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 179.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 30,672,923 km

• M1: 225,444 km (0.026 R)
• M2: 351,555 km (0.057 R)
• M3: 482,752 km (0.079 R)
• M4: 567,126 km (0.099 R)
• M5: 934,987 km (0.083 R)
• M6: 1,031,328 km (0.112 R)
• M7: 1,116,898 km (0.116 R)
• M8: 1,311,076 km (0.048 R)
• M9: 1,436,289 km (0.108 R)
• M10: 1,533,079 km (0.076 R)
• M11: 1,854,415 km (0.086 R)
• M12: 2,234,693 km (0.066 R)
• M13: 2,502,024 km (0.04 R)
• M14: 2,580,414 km (0.106 R)
• M15: 2,840,714 km (0.095 R)
• M16: 3,540,383 km (0.06 R)
• M17: 3,740,246 km (0.083 R)
• M18: 4,012,813 km (0.102 R)
• M19: 4,601,331 km (0.102 R)
• M20: 4,992,380 km (0.12 R)
• M21: 5,292,773 km (0.086 R)
• M22: 5,650,760 km (0.065 R)
• M23: 5,728,551 km (0.118 R)
• M24: 5,964,018 km (0.05 R)
• M25: 6,149,370 km (0.074 R)
• M26: 6,256,033 km (0.111 R)
• M27: 6,882,100 km (0.107 R)
• M28: 6,993,102 km (0.107 R)
• M29: 7,244,875 km (0.065 R)
• M30: 7,844,164 km (0.064 R)
• M31: 7,989,125 km (0.101 R)
• M32: 8,637,931 km (0.087 R)
• M33: 9,550,029 km (0.068 R)
• M34: 9,954,691 km (0.105 R)
• M35: 10,143,484 km (0.109 R)
• M36: 10,588,537 km (0.107 R)
• M37: 11,007,411 km (0.089 R)
• M38: 11,104,800 km (0.118 R)
• M39: 11,333,385 km (0.071 R)
• M40: 11,629,439 km (0.096 R)
• M41: 11,761,983 km (0.079 R)
• M42: 11,861,615 km (0.089 R)
• M43: 12,499,351 km (0.104 R)
• M44: 12,601,077 km (0.073 R)
• M45: 12,737,062 km (0.109 R)
• M46: 13,079,342 km (0.075 R)
• M47: 14,443,226 km (0.089 R)
• M48: 14,550,039 km (0.118 R)
• M49: 14,979,833 km (0.093 R)
• M50: 15,413,817 km (0.056 R)
• M51: 15,962,093 km (0.106 R)
• M52: 16,815,249 km (0.042 R)
• M53: 16,965,147 km (0.087 R)
• M54: 17,190,740 km (0.11 R)
• M55: 17,645,218 km (0.061 R)
• M56: 17,721,214 km (0.08 R)
• M57: 17,797,509 km (0.108 R)
• M58: 18,411,160 km (0.08 R)
• M59: 18,565,694 km (0.119 R)
• M60: 19,502,027 km (0.048 R)
• M61: 19,659,554 km (0.068 R)
• M62: 19,936,160 km (0.097 R)
• M63: 20,413,527 km (0.099 R)
• M64: 20,613,539 km (0.098 R)
• M65: 21,258,007 km (0.072 R)
• M66: 21,420,171 km (0.118 R)
• M67: 22,031,877 km (0.05 R)
• M68: 22,939,487 km (0.045 R)
• M69: 23,272,492 km (0.117 R)
• M70: 23,356,117 km (0.103 R)
• M71: 24,112,185 km (0.117 R)
• M72: 24,961,901 km (0.071 R)
• M73: 25,390,349 km (0.041 R)
• M74: 25,562,387 km (0.085 R)
• M75: 25,821,340 km (0.098 R)
• M76: 25,951,042 km (0.074 R)
• M77: 26,081,042 km (0.085 R)
• M78: 26,211,193 km (0.068 R)
• M79: 26,646,672 km (0.115 R)
• M80: 27,304,454 km (0.064 R)
• M81: 27,613,373 km (0.041 R)
• M82: 28,368,095 km (0.039 R)
• M83: 28,815,243 km (0.113 R)
• M84: 29,039,639 km (0.071 R)
• M85: 29,129,697 km (0.099 R)
• M86: 30,079,644 km (0.097 R)
• M87: 30,261,854 km (0.083 R)
• M88: 30,627,172 km (0.116 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: 233 - 10,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit