🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.66 AU - 1.02 AU

Year: 271 Days

Day: 14.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 60.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.58 AU - 2.14 AU

Year: 892 Days

Day: 14.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.5

Radius: 13.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6.92 AU - 8 AU

Year: 7161 Days

Day: 5.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 75,404,133 km

• M1: 165,455 km (0.072 R)
• M2: 612,603 km (0.111 R)
• M3: 1,107,473 km (0.074 R)
• M4: 1,818,512 km (0.088 R)
• M5: 2,630,529 km (0.054 R)
• M6: 3,226,228 km (0.115 R)
• M7: 3,886,553 km (0.113 R)
• M8: 4,553,759 km (0.119 R)
• M9: 5,266,443 km (0.113 R)
• M10: 5,760,864 km (0.114 R)
• M11: 6,736,243 km (0.085 R)
• M12: 7,977,157 km (0.088 R)
• M13: 9,454,137 km (0.097 R)
• M14: 10,328,686 km (0.096 R)
• M15: 14,256,827 km (0.073 R)
• M16: 16,229,125 km (0.117 R)
• M17: 21,243,945 km (0.081 R)
• M18: 21,866,870 km (0.092 R)
• M19: 22,986,461 km (0.12 R)
• M20: 25,513,767 km (0.101 R)
• M21: 27,942,040 km (0.083 R)
• M22: 28,408,037 km (0.091 R)
• M23: 29,644,015 km (0.099 R)
• M24: 37,372,091 km (0.05 R)
• M25: 37,824,475 km (0.081 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.4

Radius: 5.1

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 14.86 AU - 24.04 AU

Year: 30148 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,404,133 km

• M1: 64,776 km (0.057 R)
• M2: 274,662 km (0.097 R)
• M3: 502,798 km (0.051 R)
• M4: 968,197 km (0.116 R)
• M5: 1,240,615 km (0.092 R)
• M6: 1,647,372 km (0.078 R)
• M7: 2,972,659 km (0.119 R)
• M8: 5,068,376 km (0.076 R)
• M9: 6,437,645 km (0.112 R)
• M10: 7,835,637 km (0.05 R)
• M11: 8,500,151 km (0.093 R)
• M12: 9,766,347 km (0.076 R)
• M13: 11,216,549 km (0.049 R)
• M14: 11,407,436 km (0.027 R)
• M15: 16,174,821 km (0.063 R)
• M16: 16,582,326 km (0.095 R)
• M17: 16,996,712 km (0.095 R)
• M18: 20,374,183 km (0.063 R)
• M19: 21,921,025 km (0.072 R)
• M20: 22,520,763 km (0.092 R)
• M21: 23,234,195 km (0.12 R)
• M22: 23,544,610 km (0.108 R)
• M23: 28,419,257 km (0.045 R)
• M24: 28,774,103 km (0.056 R)
• M25: 30,717,230 km (0.066 R)
• M26: 31,091,075 km (0.098 R)
• M27: 32,230,712 km (0.03 R)
• M28: 37,209,329 km (0.103 R)
• M29: 37,919,171 km (0.089 R)
• M30: 39,659,293 km (0.065 R)
• M31: 46,168,895 km (0.097 R)
• M32: 49,334,087 km (0.111 R)
• M33: 50,363,021 km (0.085 R)
• M34: 73,832,982 km (0.091 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,064 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit