🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.23 AU - 1.31 AU

Year: 518 Days

Day: 46.1 Hours

Environment

Temp: -9 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.8 AU - 3.34 AU

Year: 1945 Days

Day: 40.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.35 AU - 5.07 AU

Year: 3124 Days

Day: 42.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.4

Radius: 5.6

Gravity: 29.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 12.41 AU - 18.31 AU

Year: 21771 Days

Day: 20.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,847,823 km

• M1: 77,641 km (0.071 R)
• M2: 145,409 km (0.071 R)
• M3: 232,774 km (0.115 R)
• M4: 753,375 km (0.099 R)
• M5: 1,122,433 km (0.08 R)
• M6: 1,609,224 km (0.114 R)
• M7: 1,784,852 km (0.051 R)
• M8: 1,820,606 km (0.044 R)
• M9: 2,154,209 km (0.104 R)
• M10: 2,547,053 km (0.112 R)
• M11: 3,047,159 km (0.092 R)
• M12: 3,220,543 km (0.033 R)
• M13: 3,622,512 km (0.119 R)
• M14: 3,668,140 km (0.099 R)
• M15: 3,899,268 km (0.11 R)
• M16: 4,230,927 km (0.12 R)
• M17: 4,424,357 km (0.114 R)
• M18: 4,770,078 km (0.052 R)
• M19: 5,022,300 km (0.109 R)
• M20: 6,237,483 km (0.115 R)
• M21: 6,962,734 km (0.058 R)
• M22: 7,364,254 km (0.041 R)
• M23: 7,422,149 km (0.067 R)
• M24: 7,832,197 km (0.029 R)
• M25: 8,613,097 km (0.114 R)
• M26: 8,735,468 km (0.112 R)
• M27: 8,981,856 km (0.073 R)
• M28: 10,507,754 km (0.077 R)
• M29: 10,573,129 km (0.088 R)
• M30: 10,967,768 km (0.049 R)
• M31: 11,501,533 km (0.106 R)
• M32: 12,663,460 km (0.07 R)
• M33: 12,872,448 km (0.104 R)
• M34: 13,012,322 km (0.078 R)
• M35: 13,934,144 km (0.07 R)
• M36: 15,170,870 km (0.113 R)
• M37: 15,765,072 km (0.096 R)
• M38: 16,366,755 km (0.119 R)
• M39: 18,059,754 km (0.049 R)
• M40: 19,405,686 km (0.114 R)
• M41: 20,701,802 km (0.118 R)
• M42: 20,947,891 km (0.114 R)
• M43: 24,580,277 km (0.107 R)
• M44: 24,927,942 km (0.103 R)
• M45: 25,364,768 km (0.108 R)
• M46: 25,892,399 km (0.108 R)
• M47: 26,958,434 km (0.111 R)
• M48: 27,406,779 km (0.101 R)
• M49: 29,777,905 km (0.103 R)
• M50: 30,148,459 km (0.06 R)
• M51: 30,800,706 km (0.065 R)
• M52: 32,118,962 km (0.047 R)
• M53: 32,594,234 km (0.031 R)
• M54: 33,167,643 km (0.101 R)
• M55: 34,130,605 km (0.056 R)
• M56: 36,875,576 km (0.071 R)
• M57: 37,672,783 km (0.037 R)
• M58: 39,385,679 km (0.088 R)
• M59: 40,200,538 km (0.109 R)
• M60: 41,226,929 km (0.103 R)
• M61: 41,950,534 km (0.106 R)
• M62: 42,574,058 km (0.056 R)
• M63: 43,830,231 km (0.053 R)
• M64: 44,040,716 km (0.091 R)
• M65: 48,430,665 km (0.11 R)
• M66: 48,539,423 km (0.079 R)
• M67: 49,193,913 km (0.108 R)
• M68: 50,401,467 km (0.081 R)
• M69: 50,842,931 km (0.115 R)
• M70: 52,286,700 km (0.113 R)
• M71: 52,733,549 km (0.072 R)
• M72: 55,669,407 km (0.115 R)
• M73: 55,783,400 km (0.08 R)
• M74: 56,354,415 km (0.106 R)
• M75: 57,272,049 km (0.091 R)
• M76: 57,387,090 km (0.088 R)
• M77: 58,541,985 km (0.11 R)
• M78: 60,874,366 km (0.039 R)
• M79: 61,815,935 km (0.081 R)
• M80: 66,958,212 km (0.119 R)
• M81: 67,322,034 km (0.107 R)
• M82: 68,295,467 km (0.093 R)
• M83: 69,273,688 km (0.077 R)
• M84: 70,133,277 km (0.071 R)
• M85: 72,733,438 km (0.108 R)
• M86: 73,107,432 km (0.052 R)
• M87: 75,365,014 km (0.089 R)
• M88: 78,793,946 km (0.103 R)
• M89: 79,049,908 km (0.058 R)
• M90: 80,463,010 km (0.105 R)
• M91: 80,720,767 km (0.064 R)
• M92: 85,276,621 km (0.088 R)
• M93: 86,197,844 km (0.114 R)
• M94: 87,784,629 km (0.096 R)
• M95: 88,182,858 km (0.118 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 17,313 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit