🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.65 AU - 0.65 AU

Year: 237 Days

Day: 42.4 Hours

Environment

Temp: -18 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,592,022 km

• M1: 128,953 km (0.102 R)
• M2: 241,152 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.56 AU - 2.34 AU

Year: 1234 Days

Day: 23.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.8

Radius: 14.7

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.76 AU - 6.84 AU

Year: 6328 Days

Day: 13.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 109,592,022 km

• M1: 182,809 km (0.072 R)
• M2: 689,497 km (0.102 R)
• M3: 1,197,232 km (0.11 R)
• M4: 1,782,309 km (0.119 R)
• M5: 2,505,465 km (0.099 R)
• M6: 3,085,306 km (0.08 R)
• M7: 3,550,556 km (0.088 R)
• M8: 4,063,078 km (0.081 R)
• M9: 5,385,972 km (0.11 R)
• M10: 7,015,243 km (0.102 R)
• M11: 9,250,983 km (0.045 R)
• M12: 11,424,640 km (0.084 R)
• M13: 12,185,046 km (0.082 R)
• M14: 13,471,887 km (0.09 R)
• M15: 15,447,775 km (0.055 R)
• M16: 20,625,806 km (0.029 R)
• M17: 21,677,779 km (0.075 R)
• M18: 22,294,870 km (0.106 R)
• M19: 24,881,118 km (0.066 R)
• M20: 25,986,796 km (0.096 R)
• M21: 27,213,947 km (0.118 R)
• M22: 28,848,154 km (0.108 R)
• M23: 32,311,494 km (0.039 R)
• M24: 34,978,974 km (0.103 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 4

Gravity: 60.41 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 14.07 AU - 18.01 AU

Year: 29103 Days

Day: 17.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,592,022 km

• M1: 53,706 km (0.051 R)
• M2: 216,319 km (0.113 R)
• M3: 541,843 km (0.05 R)
• M4: 899,981 km (0.039 R)
• M5: 1,348,026 km (0.064 R)
• M6: 2,666,432 km (0.075 R)
• M7: 3,810,108 km (0.064 R)
• M8: 4,205,047 km (0.086 R)
• M9: 4,666,257 km (0.069 R)
• M10: 7,992,865 km (0.116 R)
• M11: 10,504,912 km (0.111 R)
• M12: 10,642,692 km (0.082 R)
• M13: 11,495,549 km (0.075 R)
• M14: 12,546,773 km (0.06 R)
• M15: 14,241,418 km (0.116 R)
• M16: 16,082,669 km (0.115 R)
• M17: 20,983,645 km (0.065 R)
• M18: 23,240,777 km (0.1 R)
• M19: 28,497,198 km (0.12 R)
• M20: 30,132,751 km (0.073 R)
• M21: 31,399,845 km (0.03 R)
• M22: 32,409,481 km (0.079 R)
• M23: 40,766,018 km (0.086 R)
• M24: 45,162,700 km (0.099 R)
• M25: 45,710,527 km (0.092 R)
• M26: 47,193,341 km (0.046 R)
• M27: 61,336,025 km (0.115 R)
• M28: 63,823,388 km (0.074 R)
• M29: 65,674,064 km (0.041 R)
• M30: 79,110,196 km (0.088 R)
• M31: 79,374,835 km (0.041 R)
• M32: 79,906,057 km (0.074 R)
• M33: 88,445,403 km (0.053 R)
• M34: 90,454,353 km (0.097 R)
• M35: 95,459,299 km (0.104 R)
• M36: 98,182,279 km (0.054 R)
• M37: 100,645,707 km (0.071 R)
• M38: 107,957,154 km (0.076 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 11,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit