🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.34 AU - 1.68 AU

Year: 685 Days

Day: 24 Hours

Environment

Temp: -38 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.53 AU - 4.03 AU

Year: 2712 Days

Day: 24.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 8.6

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.5 AU - 5.8 AU

Year: 3700 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 107,334,211 km

• M1: 106,962 km (0.062 R)
• M2: 409,449 km (0.108 R)
• M3: 743,651 km (0.078 R)
• M4: 1,058,555 km (0.076 R)
• M5: 1,587,533 km (0.043 R)
• M6: 2,215,096 km (0.052 R)
• M7: 2,771,301 km (0.081 R)
• M8: 3,660,959 km (0.084 R)
• M9: 4,867,466 km (0.03 R)
• M10: 5,912,706 km (0.101 R)
• M11: 6,375,861 km (0.12 R)
• M12: 6,951,514 km (0.113 R)
• M13: 7,374,876 km (0.097 R)
• M14: 8,273,061 km (0.038 R)
• M15: 10,875,466 km (0.094 R)
• M16: 12,427,544 km (0.11 R)
• M17: 12,781,642 km (0.029 R)
• M18: 13,743,407 km (0.045 R)
• M19: 14,026,745 km (0.057 R)
• M20: 15,199,742 km (0.053 R)
• M21: 15,553,840 km (0.093 R)
• M22: 16,121,415 km (0.086 R)
• M23: 17,025,734 km (0.048 R)
• M24: 17,298,002 km (0.074 R)
• M25: 17,684,114 km (0.097 R)
• M26: 18,993,394 km (0.102 R)
• M27: 19,761,280 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928

Radius: 7.5

Gravity: 16.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.65 AU - 19.87 AU

Year: 28789 Days

Day: 22.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 107,334,211 km

• M1: 93,199 km (0.049 R)
• M2: 339,886 km (0.105 R)
• M3: 1,613,114 km (0.119 R)
• M4: 1,913,656 km (0.093 R)
• M5: 2,180,688 km (0.114 R)
• M6: 2,790,748 km (0.098 R)
• M7: 3,226,676 km (0.113 R)
• M8: 3,707,035 km (0.07 R)
• M9: 5,096,650 km (0.11 R)
• M10: 6,071,130 km (0.091 R)
• M11: 6,956,750 km (0.092 R)
• M12: 7,376,821 km (0.102 R)
• M13: 7,925,546 km (0.034 R)
• M14: 8,501,198 km (0.104 R)
• M15: 9,104,526 km (0.045 R)
• M16: 10,128,524 km (0.114 R)
• M17: 13,741,163 km (0.078 R)
• M18: 14,571,431 km (0.106 R)
• M19: 19,230,806 km (0.116 R)
• M20: 24,077,478 km (0.102 R)
• M21: 25,038,345 km (0.094 R)
• M22: 25,775,713 km (0.086 R)
• M23: 26,527,293 km (0.058 R)
• M24: 30,924,573 km (0.111 R)
• M25: 34,562,494 km (0.085 R)
• M26: 36,719,545 km (0.047 R)
• M27: 41,469,876 km (0.115 R)
• M28: 47,729,201 km (0.061 R)
• M29: 58,575,944 km (0.074 R)
• M30: 59,222,506 km (0.054 R)
• M31: 67,357,189 km (0.113 R)
• M32: 80,906,867 km (0.089 R)
• M33: 98,575,871 km (0.055 R)
• M34: 100,718,861 km (0.05 R)
• M35: 103,205,925 km (0.109 R)
• M36: 106,052,474 km (0.065 R)
• M37: 107,334,228 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit