🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 258 Days

Day: 35.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,267,025 km

• M1: 122,969 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.23 AU - 1.99 AU

Year: 918 Days

Day: 39.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.54 AU - 1.86 AU

Year: 997 Days

Day: 35.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.76 AU - 2.16 AU

Year: 1234 Days

Day: 19.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,267,025 km

• M1: 365,468 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 957

Radius: 3.6

Gravity: 73.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.2 AU - 18.76 AU

Year: 28720 Days

Day: 16.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 108,267,025 km

• M1: 62,532 km (0.053 R)
• M2: 224,098 km (0.103 R)
• M3: 374,144 km (0.093 R)
• M4: 498,460 km (0.118 R)
• M5: 784,042 km (0.069 R)
• M6: 2,092,126 km (0.054 R)
• M7: 2,821,865 km (0.097 R)
• M8: 3,518,542 km (0.102 R)
• M9: 4,770,227 km (0.074 R)
• M10: 5,472,589 km (0.11 R)
• M11: 6,331,879 km (0.115 R)
• M12: 7,967,433 km (0.077 R)
• M13: 8,035,500 km (0.079 R)
• M14: 9,007,587 km (0.088 R)
• M15: 9,149,555 km (0.092 R)
• M16: 11,060,219 km (0.078 R)
• M17: 11,364,801 km (0.117 R)
• M18: 13,008,432 km (0.071 R)
• M19: 13,329,769 km (0.105 R)
• M20: 14,062,499 km (0.105 R)
• M21: 15,059,569 km (0.095 R)
• M22: 16,597,285 km (0.114 R)
• M23: 17,384,769 km (0.099 R)
• M24: 19,451,762 km (0.063 R)
• M25: 20,188,681 km (0.075 R)
• M26: 20,653,781 km (0.045 R)
• M27: 21,975,030 km (0.108 R)
• M28: 22,070,473 km (0.112 R)
• M29: 22,935,448 km (0.116 R)
• M30: 23,226,266 km (0.057 R)
• M31: 23,323,505 km (0.057 R)
• M32: 23,615,819 km (0.088 R)
• M33: 24,797,493 km (0.098 R)
• M34: 25,998,315 km (0.062 R)
• M35: 26,707,558 km (0.084 R)
• M36: 29,501,897 km (0.106 R)
• M37: 30,135,444 km (0.04 R)
• M38: 30,453,788 km (0.069 R)
• M39: 30,560,152 km (0.114 R)
• M40: 32,713,763 km (0.112 R)
• M41: 33,369,301 km (0.092 R)
• M42: 34,250,133 km (0.118 R)
• M43: 36,711,467 km (0.114 R)
• M44: 37,392,437 km (0.041 R)
• M45: 37,620,424 km (0.074 R)
• M46: 38,767,241 km (0.117 R)
• M47: 40,625,695 km (0.117 R)
• M48: 41,094,834 km (0.095 R)
• M49: 42,038,498 km (0.114 R)
• M50: 43,587,135 km (0.108 R)
• M51: 44,428,623 km (0.113 R)
• M52: 46,127,755 km (0.08 R)
• M53: 46,249,977 km (0.08 R)
• M54: 47,108,220 km (0.099 R)
• M55: 47,231,339 km (0.045 R)
• M56: 48,840,563 km (0.081 R)
• M57: 49,965,240 km (0.088 R)
• M58: 54,032,208 km (0.043 R)
• M59: 55,844,586 km (0.09 R)
• M60: 57,676,861 km (0.105 R)
• M61: 60,328,483 km (0.103 R)
• M62: 61,400,052 km (0.054 R)
• M63: 62,073,093 km (0.112 R)
• M64: 62,208,031 km (0.103 R)
• M65: 63,154,985 km (0.11 R)
• M66: 63,562,340 km (0.09 R)
• M67: 64,516,027 km (0.043 R)
• M68: 68,378,195 km (0.077 R)
• M69: 72,456,532 km (0.056 R)
• M70: 74,166,884 km (0.097 R)
• M71: 75,602,426 km (0.053 R)
• M72: 76,902,281 km (0.12 R)
• M73: 77,918,350 km (0.073 R)
• M74: 81,287,893 km (0.104 R)
• M75: 83,659,916 km (0.1 R)
• M76: 84,854,306 km (0.098 R)
• M77: 85,753,987 km (0.118 R)
• M78: 86,807,456 km (0.112 R)
• M79: 95,855,284 km (0.052 R)
• M80: 96,479,407 km (0.091 R)
• M81: 97,104,875 km (0.094 R)
• M82: 98,202,774 km (0.114 R)
• M83: 99,147,186 km (0.038 R)
• M84: 99,462,538 km (0.12 R)
• M85: 99,936,464 km (0.11 R)
• M86: 100,252,714 km (0.118 R)
• M87: 101,998,222 km (0.031 R)
• M88: 102,316,566 km (0.07 R)
• M89: 103,753,603 km (0.097 R)
• M90: 106,809,289 km (0.116 R)
• M91: 107,618,315 km (0.085 R)
• M92: 108,266,971 km (0.087 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit