🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.09 AU

Year: 375 Days

Day: 31.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,671,381 km

• M1: 275,110 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.47 AU - 1.99 AU

Year: 1015 Days

Day: 26.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,671,381 km

• M1: 36,203 km (0.109 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.5

Radius: 8.4

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.96 AU - 4.42 AU

Year: 3163 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 59,671,381 km

• M1: 105,766 km (0.063 R)
• M2: 429,645 km (0.111 R)
• M3: 819,497 km (0.117 R)
• M4: 1,367,624 km (0.109 R)
• M5: 2,594,925 km (0.087 R)
• M6: 3,110,439 km (0.096 R)
• M7: 3,555,044 km (0.04 R)
• M8: 4,300,939 km (0.107 R)
• M9: 5,247,893 km (0.061 R)
• M10: 7,419,905 km (0.118 R)
• M11: 7,910,287 km (0.058 R)
• M12: 8,387,354 km (0.086 R)
• M13: 9,818,108 km (0.088 R)
• M14: 11,276,987 km (0.06 R)
• M15: 14,923,734 km (0.089 R)
• M16: 19,655,814 km (0.056 R)
• M17: 20,027,864 km (0.028 R)
• M18: 22,091,866 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.5

Radius: 3.4

Gravity: 26.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.81 AU - 16.15 AU

Year: 20867 Days

Day: 20.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 59,671,381 km

• M1: 42,336 km (0.093 R)
• M2: 384,317 km (0.075 R)
• M3: 586,723 km (0.098 R)
• M4: 758,312 km (0.115 R)
• M5: 951,742 km (0.074 R)
• M6: 1,573,171 km (0.095 R)
• M7: 2,014,635 km (0.09 R)
• M8: 2,204,773 km (0.118 R)
• M9: 2,755,294 km (0.076 R)
• M10: 2,941,842 km (0.118 R)
• M11: 4,032,859 km (0.104 R)
• M12: 4,151,939 km (0.098 R)
• M13: 5,087,225 km (0.102 R)
• M14: 5,548,735 km (0.102 R)
• M15: 5,696,238 km (0.062 R)
• M16: 7,451,320 km (0.11 R)
• M17: 7,859,423 km (0.065 R)
• M18: 8,092,497 km (0.095 R)
• M19: 11,201,889 km (0.081 R)
• M20: 15,238,189 km (0.106 R)
• M21: 15,747,121 km (0.068 R)
• M22: 18,791,587 km (0.117 R)
• M23: 19,545,859 km (0.089 R)
• M24: 20,233,262 km (0.094 R)
• M25: 20,495,058 km (0.115 R)
• M26: 21,204,301 km (0.114 R)
• M27: 23,048,843 km (0.115 R)
• M28: 23,526,210 km (0.054 R)
• M29: 25,909,304 km (0.083 R)
• M30: 31,264,459 km (0.118 R)
• M31: 31,849,087 km (0.051 R)
• M32: 42,078,889 km (0.089 R)
• M33: 44,240,429 km (0.089 R)
• M34: 55,993,137 km (0.116 R)
• M35: 58,075,838 km (0.045 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 10,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit