🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.1 AU - 1.24 AU

Year: 441 Days

Day: 27.5 Hours

Environment

Temp: 37 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.25 AU - 1.29 AU

Year: 498 Days

Day: 28.1 Hours

Environment

Temp: 11 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.08 AU - 1.54 AU

Year: 522 Days

Day: 26.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 15.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.62 AU - 2.66 AU

Year: 1494 Days

Day: 37.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.26 AU - 3.44 AU

Year: 1676 Days

Day: 42.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.3 AU - 5.52 AU

Year: 3789 Days

Day: 41.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,045,737 km

• M1: 329,863 km (0.066 R)

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 9.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.65 AU - 7.35 AU

Year: 6450 Days

Day: 6.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,045,737 km

• M1: 135,087 km (0.086 R)
• M2: 320,289 km (0.103 R)
• M3: 418,724 km (0.057 R)
• M4: 550,221 km (0.086 R)
• M5: 732,581 km (0.089 R)
• M6: 908,657 km (0.099 R)
• M7: 1,084,734 km (0.085 R)
• M8: 1,347,278 km (0.061 R)
• M9: 1,678,937 km (0.088 R)
• M10: 1,812,079 km (0.102 R)
• M11: 2,071,183 km (0.04 R)
• M12: 2,435,154 km (0.036 R)
• M13: 2,938,401 km (0.099 R)
• M14: 3,018,735 km (0.11 R)
• M15: 3,120,163 km (0.12 R)
• M16: 3,368,346 km (0.117 R)
• M17: 3,558,634 km (0.119 R)
• M18: 3,839,878 km (0.117 R)
• M19: 3,905,851 km (0.113 R)
• M20: 4,844,577 km (0.118 R)
• M21: 5,376,099 km (0.118 R)
• M22: 5,450,000 km (0.102 R)
• M23: 6,104,940 km (0.062 R)
• M24: 6,389,624 km (0.107 R)
• M25: 6,468,014 km (0.099 R)
• M26: 6,705,126 km (0.089 R)
• M27: 7,160,801 km (0.094 R)
• M28: 7,626,499 km (0.07 R)
• M29: 7,989,274 km (0.119 R)
• M30: 8,272,164 km (0.107 R)
• M31: 8,644,962 km (0.086 R)
• M32: 9,140,579 km (0.077 R)
• M33: 9,645,622 km (0.095 R)
• M34: 11,435,710 km (0.058 R)
• M35: 11,499,289 km (0.108 R)
• M36: 11,850,994 km (0.057 R)
• M37: 12,499,201 km (0.105 R)
• M38: 12,663,161 km (0.119 R)
• M39: 13,225,798 km (0.101 R)
• M40: 13,526,939 km (0.104 R)
• M41: 13,728,896 km (0.082 R)
• M42: 13,898,091 km (0.08 R)
• M43: 14,067,885 km (0.097 R)
• M44: 14,238,426 km (0.085 R)
• M45: 14,478,232 km (0.106 R)
• M46: 16,016,397 km (0.048 R)
• M47: 16,696,618 km (0.07 R)
• M48: 17,240,257 km (0.025 R)
• M49: 17,495,920 km (0.097 R)
• M50: 17,679,327 km (0.119 R)
• M51: 18,344,888 km (0.067 R)
• M52: 19,056,375 km (0.113 R)
• M53: 19,131,772 km (0.11 R)
• M54: 19,245,168 km (0.101 R)
• M55: 19,548,403 km (0.095 R)
• M56: 19,662,546 km (0.051 R)
• M57: 20,044,619 km (0.09 R)
• M58: 20,121,213 km (0.067 R)
• M59: 20,313,446 km (0.045 R)
• M60: 21,127,258 km (0.098 R)
• M61: 21,205,349 km (0.104 R)
• M62: 21,440,068 km (0.105 R)
• M63: 21,833,360 km (0.041 R)
• M64: 21,912,199 km (0.046 R)
• M65: 22,149,610 km (0.08 R)
• M66: 22,706,862 km (0.086 R)
• M67: 22,786,748 km (0.083 R)
• M68: 22,906,875 km (0.111 R)
• M69: 23,147,877 km (0.069 R)
• M70: 23,228,361 km (0.077 R)
• M71: 23,510,801 km (0.05 R)
• M72: 23,591,734 km (0.097 R)
• M73: 23,753,748 km (0.074 R)
• M74: 23,834,980 km (0.078 R)
• M75: 24,079,124 km (0.076 R)
• M76: 24,569,805 km (0.054 R)
• M77: 25,229,232 km (0.073 R)
• M78: 25,602,778 km (0.094 R)
• M79: 26,692,000 km (0.082 R)
• M80: 26,776,373 km (0.082 R)
• M81: 27,157,399 km (0.118 R)
• M82: 27,369,828 km (0.09 R)
• M83: 28,526,519 km (0.071 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 20,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit