🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 25.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,601,992 km

• M1: 338,241 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.5

Radius: 14

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.87 AU - 1.07 AU

Year: 617 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 78,601,992 km

• M1: 215,870 km (0.025 R)
• M2: 734,376 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.9

Radius: 10.3

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.45 AU - 2.89 AU

Year: 2817 Days

Day: 5.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,601,992 km

• M1: 128,205 km (0.119 R)
• M2: 451,636 km (0.036 R)
• M3: 1,010,085 km (0.093 R)
• M4: 1,375,702 km (0.115 R)
• M5: 1,807,890 km (0.1 R)
• M6: 2,170,964 km (0.045 R)
• M7: 2,762,175 km (0.118 R)
• M8: 3,163,097 km (0.082 R)
• M9: 3,885,805 km (0.056 R)
• M10: 4,475,968 km (0.102 R)
• M11: 5,078,249 km (0.092 R)
• M12: 6,335,769 km (0.112 R)
• M13: 6,835,725 km (0.105 R)
• M14: 7,512,955 km (0.117 R)
• M15: 7,946,639 km (0.062 R)
• M16: 8,299,091 km (0.114 R)
• M17: 9,597,751 km (0.119 R)
• M18: 15,165,634 km (0.067 R)
• M19: 15,859,469 km (0.099 R)
• M20: 16,316,640 km (0.119 R)
• M21: 16,992,523 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 651.6

Radius: 5.1

Gravity: 25.05 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.09 AU - 11.63 AU

Year: 21531 Days

Day: 21.6 Hours

Environment

Temp: -232 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,601,992 km

• M1: 65,075 km (0.08 R)
• M2: 274,362 km (0.116 R)
• M3: 529,128 km (0.08 R)
• M4: 844,031 km (0.042 R)
• M5: 1,095,804 km (0.115 R)
• M6: 1,381,088 km (0.093 R)
• M7: 1,575,266 km (0.084 R)
• M8: 2,380,551 km (0.05 R)
• M9: 2,834,880 km (0.113 R)
• M10: 3,459,750 km (0.081 R)
• M11: 3,851,248 km (0.029 R)
• M12: 4,205,047 km (0.111 R)
• M13: 5,280,805 km (0.053 R)
• M14: 5,965,664 km (0.108 R)
• M15: 7,461,493 km (0.066 R)
• M16: 8,694,927 km (0.081 R)
• M17: 10,238,478 km (0.09 R)
• M18: 10,916,605 km (0.096 R)
• M19: 12,022,732 km (0.109 R)
• M20: 13,201,713 km (0.074 R)
• M21: 14,531,788 km (0.03 R)
• M22: 15,706,430 km (0.053 R)
• M23: 19,237,837 km (0.109 R)
• M24: 19,795,389 km (0.079 R)
• M25: 22,745,758 km (0.07 R)
• M26: 24,541,231 km (0.061 R)
• M27: 25,086,815 km (0.075 R)
• M28: 27,117,756 km (0.07 R)
• M29: 30,994,435 km (0.05 R)
• M30: 33,329,658 km (0.091 R)
• M31: 34,268,534 km (0.101 R)
• M32: 35,779,323 km (0.064 R)
• M33: 40,881,358 km (0.102 R)
• M34: 42,111,950 km (0.113 R)
• M35: 52,497,932 km (0.097 R)
• M36: 54,872,649 km (0.058 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 20,402 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit