🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.56 AU - 0.88 AU

Year: 220 Days

Day: 24.4 Hours

Environment

Temp: 212 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,959,884 km

• M1: 26,778 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 8.8

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.24 AU - 7.36 AU

Year: 7098 Days

Day: 11.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 51,959,884 km

• M1: 132,095 km (0.112 R)
• M2: 561,590 km (0.111 R)
• M3: 1,505,254 km (0.059 R)
• M4: 1,841,999 km (0.077 R)
• M5: 2,379,055 km (0.107 R)
• M6: 4,741,355 km (0.038 R)
• M7: 8,784,237 km (0.083 R)
• M8: 15,666,338 km (0.095 R)
• M9: 16,485,835 km (0.072 R)
• M10: 17,768,337 km (0.059 R)
• M11: 19,058,619 km (0.04 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 3.5

Gravity: 33.89 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 16.85 AU - 18.41 AU

Year: 26641 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 51,959,884 km

• M1: 43,533 km (0.113 R)
• M2: 174,880 km (0.104 R)
• M3: 454,030 km (0.108 R)
• M4: 569,519 km (0.033 R)
• M5: 724,652 km (0.088 R)
• M6: 942,915 km (0.106 R)
• M7: 1,120,638 km (0.046 R)
• M8: 1,717,533 km (0.115 R)
• M9: 2,818,125 km (0.118 R)
• M10: 3,648,393 km (0.107 R)
• M11: 4,420,916 km (0.101 R)
• M12: 7,676,914 km (0.065 R)
• M13: 10,137,500 km (0.111 R)
• M14: 10,257,776 km (0.117 R)
• M15: 10,500,873 km (0.035 R)
• M16: 13,291,322 km (0.059 R)
• M17: 18,166,866 km (0.078 R)
• M18: 18,974,246 km (0.112 R)
• M19: 21,341,931 km (0.028 R)
• M20: 21,738,216 km (0.116 R)
• M21: 32,001,528 km (0.065 R)
• M22: 32,390,183 km (0.115 R)
• M23: 38,166,905 km (0.093 R)
• M24: 40,536,685 km (0.114 R)
• M25: 46,223,199 km (0.116 R)
• M26: 46,388,355 km (0.086 R)
• M27: 50,996,867 km (0.071 R)
• M28: 51,173,093 km (0.072 R)
• M29: 52,060,807 km (0.081 R)
• M30: 57,794,445 km (0.092 R)
• M31: 64,345,186 km (0.076 R)
• M32: 69,841,711 km (0.11 R)
• M33: 70,714,165 km (0.12 R)
• M34: 70,933,476 km (0.053 R)
• M35: 72,927,167 km (0.059 R)
• M36: 77,723,574 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.2

Radius: 5.3

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 14.37 AU - 22.77 AU

Year: 28800 Days

Day: 18.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,959,884 km

• M1: 66,122 km (0.109 R)
• M2: 307,573 km (0.112 R)
• M3: 906,264 km (0.081 R)
• M4: 1,133,353 km (0.075 R)
• M5: 1,509,443 km (0.105 R)
• M6: 2,387,582 km (0.096 R)
• M7: 2,589,390 km (0.088 R)
• M8: 3,883,262 km (0.074 R)
• M9: 4,889,906 km (0.107 R)
• M10: 7,923,601 km (0.098 R)
• M11: 9,376,047 km (0.08 R)
• M12: 14,715,643 km (0.084 R)
• M13: 18,955,097 km (0.111 R)
• M14: 24,221,690 km (0.116 R)
• M15: 28,783,378 km (0.1 R)
• M16: 33,769,027 km (0.042 R)
• M17: 39,950,411 km (0.114 R)
• M18: 41,270,911 km (0.114 R)
• M19: 43,998,828 km (0.049 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 12,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit