🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.12 AU - 1.42 AU

Year: 501 Days

Day: 33.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 8.8

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.53 AU - 9.25 AU

Year: 9273 Days

Day: 6.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,491,637 km

• M1: 120,426 km (0.115 R)
• M2: 448,195 km (0.035 R)
• M3: 974,780 km (0.103 R)
• M4: 1,499,719 km (0.107 R)
• M5: 2,884,845 km (0.088 R)
• M6: 5,335,109 km (0.061 R)
• M7: 10,056,418 km (0.118 R)
• M8: 12,377,578 km (0.087 R)
• M9: 14,045,594 km (0.094 R)
• M10: 17,372,053 km (0.061 R)
• M11: 19,376,814 km (0.092 R)
• M12: 22,577,311 km (0.099 R)
• M13: 30,110,760 km (0.071 R)
• M14: 31,418,096 km (0.083 R)
• M15: 31,750,802 km (0.107 R)
• M16: 34,379,835 km (0.113 R)
• M17: 35,807,597 km (0.093 R)
• M18: 46,782,396 km (0.095 R)
• M19: 48,534,336 km (0.034 R)
• M20: 49,276,940 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.1

Radius: 8.8

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.96 AU - 10.26 AU

Year: 10422 Days

Day: 9.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,491,637 km

• M1: 142,417 km (0.105 R)
• M2: 424,110 km (0.104 R)
• M3: 725,849 km (0.079 R)
• M4: 1,058,854 km (0.108 R)
• M5: 3,600,372 km (0.083 R)
• M6: 4,196,968 km (0.066 R)
• M7: 5,134,648 km (0.088 R)
• M8: 6,643,641 km (0.092 R)
• M9: 7,024,218 km (0.113 R)
• M10: 8,124,960 km (0.082 R)
• M11: 8,874,445 km (0.072 R)
• M12: 10,059,559 km (0.095 R)
• M13: 11,400,704 km (0.077 R)
• M14: 12,683,057 km (0.091 R)
• M15: 17,246,391 km (0.086 R)
• M16: 18,556,569 km (0.064 R)
• M17: 19,775,941 km (0.082 R)
• M18: 21,953,188 km (0.1 R)
• M19: 25,465,447 km (0.043 R)
• M20: 32,158,306 km (0.106 R)
• M21: 33,691,236 km (0.113 R)
• M22: 38,338,344 km (0.116 R)
• M23: 41,195,065 km (0.091 R)
• M24: 43,527,445 km (0.091 R)
• M25: 45,130,386 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 13.1

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 10.04 AU - 14.38 AU

Year: 14926 Days

Day: 11.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,491,637 km

• M1: 166,353 km (0.072 R)
• M2: 813,513 km (0.052 R)
• M3: 1,319,154 km (0.046 R)
• M4: 1,856,510 km (0.112 R)
• M5: 2,328,042 km (0.111 R)
• M6: 3,600,970 km (0.098 R)
• M7: 6,888,832 km (0.028 R)
• M8: 7,424,393 km (0.106 R)
• M9: 9,905,623 km (0.115 R)
• M10: 11,672,972 km (0.069 R)
• M11: 13,573,164 km (0.086 R)
• M12: 14,345,389 km (0.105 R)
• M13: 15,220,835 km (0.084 R)
• M14: 19,607,793 km (0.09 R)
• M15: 23,455,151 km (0.065 R)
• M16: 25,820,443 km (0.104 R)
• M17: 32,360,263 km (0.114 R)
• M18: 42,689,697 km (0.1 R)
• M19: 45,422,701 km (0.113 R)
• M20: 50,899,928 km (0.098 R)
• M21: 52,079,806 km (0.08 R)
• M22: 54,144,705 km (0.087 R)
• M23: 58,071,350 km (0.098 R)
• M24: 64,507,051 km (0.107 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 12,694 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit