🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.82 AU - 1.06 AU

Year: 330 Days

Day: 38.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.56 AU - 4.98 AU

Year: 3768 Days

Day: 45 Hours

Environment

Temp: -128 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,197,090 km

• M1: 1,372,112 km (0.087 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.9

Radius: 12.2

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.95 AU - 8.33 AU

Year: 7637 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,197,090 km

• M1: 152,141 km (0.037 R)
• M2: 577,298 km (0.045 R)
• M3: 1,013,376 km (0.083 R)
• M4: 1,635,105 km (0.067 R)
• M5: 2,067,143 km (0.085 R)
• M6: 6,781,720 km (0.096 R)
• M7: 7,471,067 km (0.09 R)
• M8: 8,039,090 km (0.066 R)
• M9: 10,604,544 km (0.051 R)
• M10: 11,747,622 km (0.1 R)
• M11: 12,293,654 km (0.095 R)
• M12: 13,554,764 km (0.067 R)
• M13: 14,094,812 km (0.116 R)
• M14: 16,400,115 km (0.098 R)
• M15: 17,642,376 km (0.116 R)
• M16: 18,286,545 km (0.083 R)
• M17: 20,391,536 km (0.091 R)
• M18: 21,745,696 km (0.052 R)
• M19: 22,905,229 km (0.096 R)
• M20: 27,194,799 km (0.087 R)
• M21: 27,574,777 km (0.117 R)
• M22: 27,958,346 km (0.102 R)
• M23: 28,345,356 km (0.099 R)
• M24: 34,147,659 km (0.118 R)
• M25: 36,513,399 km (0.057 R)
• M26: 39,834,921 km (0.029 R)
• M27: 41,068,505 km (0.111 R)
• M28: 42,327,521 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295.9

Radius: 14.1

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.21 AU - 10.05 AU

Year: 9169 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 34,197,090 km

• M1: 175,329 km (0.086 R)
• M2: 657,483 km (0.104 R)
• M3: 1,259,165 km (0.035 R)
• M4: 1,829,732 km (0.04 R)
• M5: 2,402,093 km (0.081 R)
• M6: 2,861,508 km (0.114 R)
• M7: 6,376,908 km (0.081 R)
• M8: 7,056,681 km (0.09 R)
• M9: 7,560,826 km (0.107 R)
• M10: 9,347,174 km (0.101 R)
• M11: 10,270,941 km (0.085 R)
• M12: 11,745,078 km (0.106 R)
• M13: 12,249,522 km (0.116 R)
• M14: 16,134,878 km (0.072 R)
• M15: 17,141,223 km (0.078 R)
• M16: 19,488,264 km (0.028 R)
• M17: 20,124,953 km (0.117 R)
• M18: 22,271,233 km (0.118 R)
• M19: 22,967,312 km (0.035 R)
• M20: 23,998,341 km (0.049 R)
• M21: 24,812,153 km (0.085 R)
• M22: 25,897,785 km (0.114 R)
• M23: 29,344,670 km (0.084 R)
• M24: 30,748,346 km (0.088 R)
• M25: 32,098,467 km (0.118 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 15,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit