🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.49 AU - 0.55 AU

Year: 131 Days

Day: 37.7 Hours

Environment

Temp: 249 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.43 AU - 0.63 AU

Year: 134 Days

Day: 21.2 Hours

Environment

Temp: 205 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,935,484 km

• M1: 131,197 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.61 AU - 0.99 AU

Year: 249 Days

Day: 44.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,935,484 km

• M1: 129,253 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.79 AU - 3.59 AU

Year: 1984 Days

Day: 15.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,935,484 km

• M1: 44,431 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.96 AU - 3.5 AU

Year: 2022 Days

Day: 17.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.9

Radius: 11.2

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.23 AU - 6.65 AU

Year: 5042 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,935,484 km

• M1: 157,676 km (0.037 R)
• M2: 286,929 km (0.107 R)
• M3: 361,279 km (0.101 R)
• M4: 445,203 km (0.065 R)
• M5: 518,357 km (0.094 R)
• M6: 658,530 km (0.118 R)
• M7: 882,777 km (0.116 R)
• M8: 1,042,099 km (0.103 R)
• M9: 1,433,148 km (0.065 R)
• M10: 1,652,907 km (0.104 R)
• M11: 1,728,753 km (0.11 R)
• M12: 1,979,479 km (0.082 R)
• M13: 2,125,786 km (0.113 R)
• M14: 2,208,663 km (0.111 R)
• M15: 2,343,451 km (0.103 R)
• M16: 2,446,524 km (0.116 R)
• M17: 2,551,242 km (0.044 R)
• M18: 2,711,013 km (0.099 R)
• M19: 3,040,577 km (0.065 R)
• M20: 3,172,223 km (0.111 R)
• M21: 3,402,604 km (0.085 R)
• M22: 3,578,979 km (0.08 R)
• M23: 3,738,301 km (0.061 R)
• M24: 4,167,946 km (0.083 R)
• M25: 4,335,645 km (0.101 R)
• M26: 4,441,710 km (0.095 R)
• M27: 4,548,673 km (0.101 R)
• M28: 4,786,982 km (0.106 R)
• M29: 4,985,050 km (0.081 R)
• M30: 5,276,018 km (0.105 R)
• M31: 5,366,674 km (0.027 R)
• M32: 5,457,779 km (0.119 R)
• M33: 6,134,410 km (0.107 R)
• M34: 6,519,026 km (0.049 R)
• M35: 6,961,088 km (0.079 R)
• M36: 7,236,199 km (0.058 R)
• M37: 7,438,455 km (0.063 R)
• M38: 7,952,324 km (0.054 R)
• M39: 8,557,597 km (0.078 R)
• M40: 8,691,187 km (0.105 R)
• M41: 8,798,449 km (0.07 R)
• M42: 8,987,391 km (0.073 R)
• M43: 9,232,283 km (0.119 R)
• M44: 9,314,412 km (0.118 R)
• M45: 9,534,620 km (0.034 R)
• M46: 9,924,173 km (0.076 R)
• M47: 10,233,841 km (0.069 R)
• M48: 10,404,083 km (0.11 R)
• M49: 10,546,799 km (0.083 R)
• M50: 10,747,560 km (0.061 R)
• M51: 11,181,992 km (0.074 R)
• M52: 11,269,656 km (0.112 R)
• M53: 11,386,792 km (0.084 R)
• M54: 11,622,408 km (0.11 R)
• M55: 11,889,291 km (0.094 R)
• M56: 12,158,268 km (0.098 R)
• M57: 12,793,610 km (0.097 R)
• M58: 13,007,834 km (0.07 R)
• M59: 14,159,887 km (0.117 R)
• M60: 14,732,099 km (0.115 R)
• M61: 15,409,329 km (0.096 R)
• M62: 16,096,581 km (0.078 R)
• M63: 16,560,484 km (0.118 R)
• M64: 16,794,007 km (0.083 R)
• M65: 16,995,066 km (0.074 R)
• M66: 17,163,214 km (0.093 R)
• M67: 17,501,156 km (0.037 R)
• M68: 17,636,991 km (0.118 R)
• M69: 17,978,074 km (0.107 R)
• M70: 18,805,649 km (0.102 R)
• M71: 19,119,057 km (0.101 R)
• M72: 19,469,564 km (0.1 R)
• M73: 21,289,423 km (0.056 R)
• M74: 22,385,077 km (0.105 R)
• M75: 22,458,829 km (0.1 R)
• M76: 23,611,481 km (0.111 R)
• M77: 23,987,420 km (0.076 R)
• M78: 24,555,144 km (0.075 R)
• M79: 24,669,138 km (0.107 R)
• M80: 24,859,725 km (0.075 R)
• M81: 25,050,612 km (0.107 R)
• M82: 25,357,288 km (0.077 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 19,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit