🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.89 AU

Year: 231 Days

Day: 19.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,868,850 km

• M1: 344,374 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.48 AU - 3.8 AU

Year: 2575 Days

Day: 40.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.14 AU - 4.8 AU

Year: 3505 Days

Day: 28.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 185.5

Radius: 3.3

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.11 AU - 12.69 AU

Year: 16193 Days

Day: 21.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,868,850 km

• M1: 46,974 km (0.092 R)
• M2: 226,042 km (0.081 R)
• M3: 348,114 km (0.072 R)
• M4: 567,724 km (0.106 R)
• M5: 732,880 km (0.11 R)
• M6: 1,402,031 km (0.057 R)
• M7: 1,604,437 km (0.058 R)
• M8: 1,810,733 km (0.043 R)
• M9: 2,258,180 km (0.097 R)
• M10: 2,634,269 km (0.112 R)
• M11: 3,755,206 km (0.087 R)
• M12: 4,145,507 km (0.073 R)
• M13: 5,285,891 km (0.118 R)
• M14: 5,413,498 km (0.117 R)
• M15: 5,575,961 km (0.111 R)
• M16: 6,013,535 km (0.09 R)
• M17: 9,040,349 km (0.092 R)
• M18: 10,124,784 km (0.105 R)
• M19: 15,461,538 km (0.065 R)
• M20: 17,353,353 km (0.084 R)
• M21: 17,564,735 km (0.111 R)
• M22: 23,083,699 km (0.041 R)
• M23: 23,253,942 km (0.094 R)
• M24: 27,309,989 km (0.068 R)
• M25: 33,963,803 km (0.042 R)
• M26: 37,018,591 km (0.086 R)
• M27: 37,957,617 km (0.118 R)
• M28: 39,032,927 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 4.1

Gravity: 33.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.35 AU - 16.53 AU

Year: 18273 Days

Day: 23.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 162.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 66,868,850 km

• M1: 51,013 km (0.097 R)
• M2: 1,095,056 km (0.118 R)
• M3: 2,159,445 km (0.115 R)
• M4: 3,326,907 km (0.032 R)
• M5: 4,861,332 km (0.076 R)
• M6: 6,988,165 km (0.118 R)
• M7: 8,707,494 km (0.106 R)
• M8: 9,392,054 km (0.076 R)
• M9: 12,102,468 km (0.104 R)
• M10: 13,913,948 km (0.113 R)
• M11: 15,745,475 km (0.064 R)
• M12: 20,147,392 km (0.112 R)
• M13: 21,339,987 km (0.047 R)
• M14: 22,288,886 km (0.088 R)
• M15: 22,578,807 km (0.083 R)
• M16: 25,725,149 km (0.118 R)
• M17: 26,799,262 km (0.114 R)
• M18: 28,014,894 km (0.105 R)
• M19: 30,793,824 km (0.074 R)
• M20: 32,620,863 km (0.106 R)
• M21: 36,623,354 km (0.036 R)
• M22: 39,795,876 km (0.119 R)
• M23: 39,937,695 km (0.059 R)
• M24: 53,277,935 km (0.116 R)
• M25: 56,797,973 km (0.086 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: 470 - 11,687 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit