🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.81 AU - 1.29 AU

Year: 412 Days

Day: 30.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.42 AU - 2.26 AU

Year: 956 Days

Day: 12.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 91.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.37 AU - 3.79 AU

Year: 2594 Days

Day: 15.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.3

Radius: 5.9

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 14.46 AU - 16.46 AU

Year: 23275 Days

Day: 19.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 91,315,804 km

• M1: 312,360 km (0.083 R)
• M2: 391,647 km (0.104 R)
• M3: 547,528 km (0.101 R)
• M4: 595,699 km (0.067 R)
• M5: 776,114 km (0.056 R)
• M6: 830,867 km (0.077 R)
• M7: 1,414,298 km (0.097 R)
• M8: 1,550,732 km (0.073 R)
• M9: 2,061,010 km (0.057 R)
• M10: 2,619,459 km (0.086 R)
• M11: 2,744,971 km (0.071 R)
• M12: 3,177,758 km (0.104 R)
• M13: 3,222,189 km (0.118 R)
• M14: 3,539,336 km (0.049 R)
• M15: 3,818,934 km (0.105 R)
• M16: 4,154,183 km (0.101 R)
• M17: 4,350,156 km (0.043 R)
• M18: 5,374,154 km (0.087 R)
• M19: 6,695,851 km (0.12 R)
• M20: 9,360,488 km (0.084 R)
• M21: 9,876,451 km (0.095 R)
• M22: 10,006,751 km (0.113 R)
• M23: 10,269,295 km (0.073 R)
• M24: 10,401,540 km (0.079 R)
• M25: 10,868,435 km (0.061 R)
• M26: 11,206,077 km (0.061 R)
• M27: 11,753,456 km (0.105 R)
• M28: 12,379,822 km (0.1 R)
• M29: 15,366,843 km (0.075 R)
• M30: 15,745,774 km (0.107 R)
• M31: 15,974,509 km (0.093 R)
• M32: 16,745,088 km (0.035 R)
• M33: 17,291,719 km (0.115 R)
• M34: 18,562,852 km (0.051 R)
• M35: 19,617,666 km (0.112 R)
• M36: 20,193,768 km (0.056 R)
• M37: 20,359,373 km (0.096 R)
• M38: 21,615,696 km (0.11 R)
• M39: 21,869,862 km (0.1 R)
• M40: 22,467,057 km (0.055 R)
• M41: 24,643,108 km (0.105 R)
• M42: 25,442,858 km (0.05 R)
• M43: 25,890,754 km (0.106 R)
• M44: 26,885,430 km (0.119 R)
• M45: 27,708,518 km (0.105 R)
• M46: 28,076,977 km (0.081 R)
• M47: 28,169,279 km (0.079 R)
• M48: 28,354,332 km (0.066 R)
• M49: 29,849,263 km (0.114 R)
• M50: 32,042,518 km (0.048 R)
• M51: 33,991,628 km (0.104 R)
• M52: 34,090,064 km (0.097 R)
• M53: 35,678,195 km (0.076 R)
• M54: 36,986,278 km (0.072 R)
• M55: 37,188,834 km (0.084 R)
• M56: 37,493,565 km (0.066 R)
• M57: 37,595,291 km (0.025 R)
• M58: 39,235,482 km (0.049 R)
• M59: 42,372,998 km (0.112 R)
• M60: 43,757,527 km (0.115 R)
• M61: 43,864,639 km (0.11 R)
• M62: 44,079,162 km (0.109 R)
• M63: 44,401,546 km (0.086 R)
• M64: 44,940,547 km (0.119 R)
• M65: 45,156,865 km (0.088 R)
• M66: 46,352,152 km (0.09 R)
• M67: 50,786,084 km (0.063 R)
• M68: 50,898,731 km (0.109 R)
• M69: 53,854,485 km (0.103 R)
• M70: 54,890,600 km (0.12 R)
• M71: 58,273,457 km (0.091 R)
• M72: 59,337,098 km (0.073 R)
• M73: 62,565,869 km (0.118 R)
• M74: 62,928,195 km (0.059 R)
• M75: 63,776,265 km (0.1 R)
• M76: 64,262,458 km (0.046 R)
• M77: 65,974,157 km (0.087 R)
• M78: 68,569,680 km (0.085 R)
• M79: 71,324,375 km (0.097 R)
• M80: 72,334,909 km (0.07 R)
• M81: 72,715,187 km (0.044 R)
• M82: 73,477,537 km (0.058 R)
• M83: 73,987,367 km (0.11 R)
• M84: 74,370,487 km (0.046 R)
• M85: 75,652,092 km (0.105 R)
• M86: 77,588,337 km (0.111 R)
• M87: 79,148,942 km (0.062 R)
• M88: 79,933,284 km (0.117 R)
• M89: 80,851,366 km (0.075 R)
• M90: 82,433,513 km (0.054 R)
• M91: 84,292,267 km (0.042 R)
• M92: 84,425,558 km (0.102 R)
• M93: 84,825,882 km (0.117 R)
• M94: 87,240,841 km (0.104 R)
• M95: 89,134,750 km (0.091 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 11,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit