🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 149 Days

Day: 39.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.87 AU - 2.61 AU

Year: 1225 Days

Day: 18.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,772,864 km

• M1: 197,170 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.5

Radius: 11.3

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.25 AU - 6.55 AU

Year: 5914 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,772,864 km

• M1: 140,772 km (0.115 R)
• M2: 572,960 km (0.119 R)
• M3: 1,358,947 km (0.096 R)
• M4: 1,925,325 km (0.1 R)
• M5: 2,296,178 km (0.07 R)
• M6: 4,387,706 km (0.054 R)
• M7: 4,983,703 km (0.118 R)
• M8: 5,516,272 km (0.106 R)
• M9: 7,486,775 km (0.075 R)
• M10: 8,339,333 km (0.036 R)
• M11: 10,193,300 km (0.077 R)
• M12: 10,549,642 km (0.095 R)
• M13: 11,334,582 km (0.111 R)
• M14: 12,609,904 km (0.11 R)
• M15: 13,815,812 km (0.116 R)
• M16: 14,868,682 km (0.093 R)
• M17: 20,594,241 km (0.102 R)
• M18: 21,093,001 km (0.083 R)
• M19: 22,189,104 km (0.073 R)
• M20: 24,574,293 km (0.075 R)
• M21: 25,135,733 km (0.105 R)
• M22: 26,702,622 km (0.083 R)
• M23: 27,125,535 km (0.102 R)
• M24: 28,071,741 km (0.101 R)
• M25: 31,229,303 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 305.1

Radius: 5

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.85 AU - 18.29 AU

Year: 24636 Days

Day: 18.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,772,864 km

• M1: 62,233 km (0.074 R)
• M2: 261,347 km (0.096 R)
• M3: 549,323 km (0.036 R)
• M4: 715,975 km (0.112 R)
• M5: 950,246 km (0.095 R)
• M6: 1,622,838 km (0.108 R)
• M7: 1,881,492 km (0.074 R)
• M8: 2,049,491 km (0.111 R)
• M9: 2,289,446 km (0.034 R)
• M10: 2,849,540 km (0.119 R)
• M11: 3,496,401 km (0.097 R)
• M12: 4,830,216 km (0.11 R)
• M13: 6,181,833 km (0.066 R)
• M14: 8,301,335 km (0.057 R)
• M15: 8,552,061 km (0.083 R)
• M16: 10,450,458 km (0.084 R)
• M17: 11,466,677 km (0.107 R)
• M18: 13,078,295 km (0.119 R)
• M19: 14,256,677 km (0.062 R)
• M20: 15,807,857 km (0.051 R)
• M21: 21,598,342 km (0.116 R)
• M22: 28,431,524 km (0.099 R)
• M23: 30,045,685 km (0.068 R)
• M24: 39,743,218 km (0.062 R)
• M25: 40,312,138 km (0.094 R)
• M26: 40,886,444 km (0.088 R)
• M27: 50,665,657 km (0.112 R)
• M28: 51,334,360 km (0.04 R)
• M29: 53,894,727 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,931 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit