🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.71 AU - 2.71 AU

Year: 1160 Days

Day: 46.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.99 AU - 3.02 AU

Year: 1396 Days

Day: 26.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.7

Radius: 14.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 5.73 AU - 7.51 AU

Year: 6014 Days

Day: 8.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 58.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,350,100 km

• M1: 177,872 km (0.118 R)
• M2: 679,474 km (0.114 R)
• M3: 1,187,508 km (0.108 R)
• M4: 1,676,394 km (0.102 R)
• M5: 2,211,954 km (0.095 R)
• M6: 2,739,586 km (0.069 R)
• M7: 3,616,828 km (0.093 R)
• M8: 4,525,635 km (0.12 R)
• M9: 5,276,018 km (0.049 R)
• M10: 5,988,403 km (0.119 R)
• M11: 7,126,543 km (0.111 R)
• M12: 7,641,459 km (0.059 R)
• M13: 9,297,358 km (0.09 R)
• M14: 10,644,188 km (0.113 R)
• M15: 11,227,171 km (0.034 R)
• M16: 12,853,449 km (0.099 R)
• M17: 16,040,632 km (0.091 R)
• M18: 17,723,907 km (0.09 R)
• M19: 20,397,221 km (0.082 R)
• M20: 21,298,249 km (0.051 R)
• M21: 25,645,264 km (0.071 R)
• M22: 26,287,936 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 6

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 12.55 AU - 15.15 AU

Year: 18200 Days

Day: 18.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,350,100 km

• M1: 74,799 km (0.084 R)
• M2: 287,078 km (0.109 R)
• M3: 486,193 km (0.094 R)
• M4: 1,018,462 km (0.112 R)
• M5: 1,316,611 km (0.064 R)
• M6: 1,605,784 km (0.026 R)
• M7: 2,550,644 km (0.105 R)
• M8: 2,781,922 km (0.041 R)
• M9: 4,250,524 km (0.048 R)
• M10: 5,352,911 km (0.081 R)
• M11: 5,811,578 km (0.119 R)
• M12: 6,050,635 km (0.095 R)
• M13: 7,391,780 km (0.109 R)
• M14: 9,078,197 km (0.036 R)
• M15: 11,066,203 km (0.089 R)
• M16: 11,558,380 km (0.108 R)
• M17: 13,327,226 km (0.11 R)
• M18: 20,062,570 km (0.113 R)
• M19: 20,517,498 km (0.111 R)
• M20: 21,923,718 km (0.119 R)
• M21: 27,853,777 km (0.091 R)
• M22: 29,458,214 km (0.113 R)
• M23: 32,102,506 km (0.114 R)
• M24: 34,770,135 km (0.09 R)
• M25: 35,031,633 km (0.118 R)
• M26: 35,957,344 km (0.058 R)
• M27: 43,048,732 km (0.076 R)
• M28: 49,022,474 km (0.09 R)
• M29: 57,510,209 km (0.072 R)
• M30: 64,926,972 km (0.111 R)
• M31: 65,921,499 km (0.082 R)
• M32: 66,926,347 km (0.074 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit