🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.52 AU - 0.82 AU

Year: 204 Days

Day: 20.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,599,646 km

• M1: 43,832 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.83 AU - 0.99 AU

Year: 324 Days

Day: 34.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.5

Radius: 12.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.33 AU - 5.65 AU

Year: 4155 Days

Day: 6 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,599,646 km

• M1: 162,164 km (0.113 R)
• M2: 591,809 km (0.09 R)
• M3: 1,035,068 km (0.047 R)
• M4: 1,590,824 km (0.078 R)
• M5: 2,465,223 km (0.082 R)
• M6: 3,074,984 km (0.08 R)
• M7: 4,245,737 km (0.099 R)
• M8: 5,126,270 km (0.098 R)
• M9: 5,582,693 km (0.051 R)
• M10: 6,213,697 km (0.107 R)
• M11: 6,702,134 km (0.104 R)
• M12: 8,323,326 km (0.095 R)
• M13: 8,766,734 km (0.12 R)
• M14: 9,944,518 km (0.102 R)
• M15: 10,917,054 km (0.071 R)
• M16: 14,905,184 km (0.098 R)
• M17: 15,839,273 km (0.075 R)
• M18: 17,402,571 km (0.054 R)
• M19: 17,824,138 km (0.115 R)
• M20: 19,321,762 km (0.075 R)
• M21: 23,357,613 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 5.1

Gravity: 37.25 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.08 AU - 16.1 AU

Year: 17655 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,599,646 km

• M1: 63,429 km (0.105 R)
• M2: 593,604 km (0.075 R)
• M3: 1,006,494 km (0.074 R)
• M4: 1,232,537 km (0.074 R)
• M5: 1,696,739 km (0.116 R)
• M6: 1,939,536 km (0.089 R)
• M7: 2,471,656 km (0.114 R)
• M8: 2,636,962 km (0.041 R)
• M9: 3,577,035 km (0.09 R)
• M10: 4,475,669 km (0.11 R)
• M11: 5,089,768 km (0.107 R)
• M12: 5,758,172 km (0.079 R)
• M13: 6,395,159 km (0.099 R)
• M14: 8,694,778 km (0.103 R)
• M15: 10,916,157 km (0.111 R)
• M16: 11,888,543 km (0.075 R)
• M17: 12,293,205 km (0.109 R)
• M18: 12,498,902 km (0.071 R)
• M19: 13,416,984 km (0.11 R)
• M20: 13,635,098 km (0.109 R)
• M21: 14,916,104 km (0.056 R)
• M22: 15,228,764 km (0.057 R)
• M23: 17,714,931 km (0.031 R)
• M24: 18,690,309 km (0.077 R)
• M25: 20,554,897 km (0.095 R)
• M26: 27,935,458 km (0.099 R)
• M27: 28,650,236 km (0.091 R)
• M28: 31,759,329 km (0.104 R)
• M29: 32,537,686 km (0.092 R)
• M30: 34,811,873 km (0.071 R)
• M31: 41,032,602 km (0.104 R)
• M32: 41,492,316 km (0.097 R)
• M33: 46,778,656 km (0.105 R)
• M34: 51,779,713 km (0.078 R)
• M35: 65,086,443 km (0.076 R)
• M36: 66,762,538 km (0.096 R)
• M37: 69,547,302 km (0.09 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: 332 - 11,805 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit