🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.79 AU - 1.19 AU

Year: 356 Days

Day: 14 Hours

Environment

Temp: 47 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 8.2

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.7 AU - 10.24 AU

Year: 8915 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,645,479 km

• M1: 102,475 km (0.092 R)
• M2: 489,634 km (0.066 R)
• M3: 756,068 km (0.062 R)
• M4: 1,062,594 km (0.081 R)
• M5: 1,572,573 km (0.102 R)
• M6: 1,833,621 km (0.071 R)
• M7: 2,601,208 km (0.086 R)
• M8: 2,883,050 km (0.087 R)
• M9: 4,266,082 km (0.059 R)
• M10: 4,756,016 km (0.106 R)
• M11: 5,027,236 km (0.111 R)
• M12: 6,305,251 km (0.062 R)
• M13: 7,519,836 km (0.119 R)
• M14: 8,026,225 km (0.087 R)
• M15: 14,461,327 km (0.07 R)
• M16: 14,771,294 km (0.106 R)
• M17: 15,891,034 km (0.079 R)
• M18: 17,881,433 km (0.044 R)
• M19: 19,214,351 km (0.097 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.9

Radius: 4.3

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.85 AU - 18.11 AU

Year: 22027 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 65.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,645,479 km

• M1: 55,202 km (0.056 R)
• M2: 312,510 km (0.084 R)
• M3: 595,998 km (0.119 R)
• M4: 769,083 km (0.092 R)
• M5: 1,172,997 km (0.118 R)
• M6: 1,593,816 km (0.108 R)
• M7: 1,838,857 km (0.056 R)
• M8: 2,533,739 km (0.084 R)
• M9: 3,056,434 km (0.073 R)
• M10: 4,730,584 km (0.08 R)
• M11: 9,598,648 km (0.103 R)
• M12: 10,653,014 km (0.054 R)
• M13: 15,012,296 km (0.089 R)
• M14: 20,504,782 km (0.036 R)
• M15: 21,204,601 km (0.104 R)
• M16: 21,839,793 km (0.03 R)
• M17: 30,984,711 km (0.062 R)
• M18: 37,931,737 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.6

Radius: 5.9

Gravity: 25.7 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.56 AU - 18.08 AU

Year: 22756 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,645,479 km

• M1: 73,453 km (0.087 R)
• M2: 311,463 km (0.063 R)
• M3: 619,335 km (0.077 R)
• M4: 1,146,817 km (0.085 R)
• M5: 1,357,002 km (0.102 R)
• M6: 1,683,724 km (0.077 R)
• M7: 3,357,874 km (0.116 R)
• M8: 4,661,170 km (0.077 R)
• M9: 7,224,380 km (0.081 R)
• M10: 8,108,653 km (0.074 R)
• M11: 9,238,716 km (0.028 R)
• M12: 11,327,102 km (0.073 R)
• M13: 12,301,134 km (0.073 R)
• M14: 13,710,645 km (0.109 R)
• M15: 14,020,612 km (0.112 R)
• M16: 15,894,175 km (0.118 R)
• M17: 17,023,938 km (0.09 R)
• M18: 18,299,260 km (0.034 R)
• M19: 18,675,050 km (0.081 R)
• M20: 23,594,427 km (0.088 R)
• M21: 24,039,630 km (0.108 R)
• M22: 32,216,949 km (0.059 R)
• M23: 35,597,861 km (0.119 R)
• M24: 43,386,075 km (0.117 R)
• M25: 47,321,247 km (0.072 R)
• M26: 54,140,217 km (0.086 R)
• M27: 57,281,324 km (0.091 R)
• M28: 57,682,246 km (0.104 R)
• M29: 62,853,845 km (0.105 R)
• M30: 65,661,198 km (0.106 R)
• M31: 68,325,835 km (0.088 R)
• M32: 76,023,693 km (0.079 R)
• M33: 77,973,103 km (0.115 R)
• M34: 82,991,962 km (0.071 R)
• M35: 86,104,346 km (0.032 R)
• M36: 87,689,335 km (0.069 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 17,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit