🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.52 AU - 2.24 AU

Year: 910 Days

Day: 12.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.2

Radius: 7.2

Gravity: 12.41 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.35 AU - 13.93 AU

Year: 16819 Days

Day: 24 Hours

Environment

Temp: -181 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,605,724 km

• M1: 92,451 km (0.119 R)
• M2: 686,056 km (0.09 R)
• M3: 1,064,389 km (0.078 R)
• M4: 1,438,384 km (0.038 R)
• M5: 2,083,599 km (0.098 R)
• M6: 2,604,200 km (0.098 R)
• M7: 2,980,738 km (0.052 R)
• M8: 3,902,111 km (0.092 R)
• M9: 4,526,084 km (0.11 R)
• M10: 6,292,834 km (0.091 R)
• M11: 6,884,644 km (0.114 R)
• M12: 7,239,191 km (0.108 R)
• M13: 8,081,277 km (0.054 R)
• M14: 9,958,880 km (0.115 R)
• M15: 10,470,205 km (0.106 R)
• M16: 12,496,060 km (0.098 R)
• M17: 13,983,212 km (0.104 R)
• M18: 15,285,013 km (0.115 R)
• M19: 17,467,496 km (0.071 R)
• M20: 19,321,911 km (0.118 R)
• M21: 20,841,975 km (0.09 R)
• M22: 27,390,622 km (0.108 R)
• M23: 28,732,964 km (0.084 R)
• M24: 34,414,242 km (0.117 R)
• M25: 37,857,536 km (0.118 R)
• M26: 40,657,560 km (0.087 R)
• M27: 42,254,816 km (0.036 R)
• M28: 44,958,199 km (0.074 R)
• M29: 48,255,336 km (0.082 R)
• M30: 61,343,953 km (0.096 R)
• M31: 62,482,842 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.5

Radius: 7.6

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.64 AU - 21.56 AU

Year: 27190 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,605,724 km

• M1: 94,546 km (0.102 R)
• M2: 988,992 km (0.086 R)
• M3: 1,229,395 km (0.102 R)
• M4: 1,832,275 km (0.039 R)
• M5: 3,524,227 km (0.044 R)
• M6: 3,787,968 km (0.1 R)
• M7: 5,160,977 km (0.119 R)
• M8: 7,156,912 km (0.099 R)
• M9: 7,678,111 km (0.072 R)
• M10: 7,972,819 km (0.101 R)
• M11: 10,077,062 km (0.092 R)
• M12: 11,478,046 km (0.073 R)
• M13: 14,963,078 km (0.039 R)
• M14: 17,110,556 km (0.09 R)
• M15: 17,529,729 km (0.113 R)
• M16: 18,651,414 km (0.11 R)
• M17: 20,282,479 km (0.102 R)
• M18: 23,107,037 km (0.059 R)
• M19: 23,413,413 km (0.062 R)
• M20: 29,402,564 km (0.079 R)
• M21: 30,246,745 km (0.088 R)
• M22: 37,310,457 km (0.066 R)
• M23: 39,451,502 km (0.058 R)
• M24: 40,183,035 km (0.118 R)
• M25: 42,431,790 km (0.115 R)
• M26: 47,837,210 km (0.068 R)
• M27: 56,778,675 km (0.065 R)
• M28: 59,989,943 km (0.089 R)
• M29: 64,524,703 km (0.077 R)
• M30: 67,810,620 km (0.096 R)
• M31: 70,561,276 km (0.104 R)
• M32: 72,290,478 km (0.111 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: 385 - 18,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit