🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.52 AU - 0.56 AU

Year: 142 Days

Day: 20.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 14

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.54 AU - 8.84 AU

Year: 7638 Days

Day: 11.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,840,652 km

• M1: 182,509 km (0.099 R)
• M2: 644,168 km (0.092 R)
• M3: 1,110,166 km (0.102 R)
• M4: 1,735,335 km (0.076 R)
• M5: 2,457,594 km (0.111 R)
• M6: 4,359,432 km (0.095 R)
• M7: 4,946,902 km (0.031 R)
• M8: 6,156,551 km (0.062 R)
• M9: 8,253,614 km (0.116 R)
• M10: 9,485,552 km (0.08 R)
• M11: 12,114,735 km (0.111 R)
• M12: 13,385,868 km (0.085 R)
• M13: 16,013,704 km (0.098 R)
• M14: 17,105,769 km (0.06 R)
• M15: 17,733,481 km (0.092 R)
• M16: 20,963,748 km (0.094 R)
• M17: 21,975,329 km (0.094 R)
• M18: 23,862,356 km (0.114 R)
• M19: 27,442,533 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.1

Radius: 9.4

Gravity: 8.4 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 7.22 AU - 8.4 AU

Year: 7817 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 40,840,652 km

• M1: 117,135 km (0.092 R)
• M2: 548,426 km (0.114 R)
• M3: 1,546,992 km (0.112 R)
• M4: 1,842,447 km (0.098 R)
• M5: 2,142,690 km (0.113 R)
• M6: 2,475,695 km (0.06 R)
• M7: 2,843,556 km (0.084 R)
• M8: 4,553,460 km (0.039 R)
• M9: 5,974,490 km (0.073 R)
• M10: 6,603,998 km (0.093 R)
• M11: 7,315,934 km (0.106 R)
• M12: 7,872,438 km (0.103 R)
• M13: 8,847,966 km (0.065 R)
• M14: 9,665,967 km (0.038 R)
• M15: 12,758,903 km (0.113 R)
• M16: 14,344,790 km (0.086 R)
• M17: 17,551,570 km (0.083 R)
• M18: 18,260,066 km (0.086 R)
• M19: 18,694,348 km (0.047 R)
• M20: 19,583,558 km (0.083 R)
• M21: 32,450,471 km (0.097 R)
• M22: 34,497,718 km (0.112 R)
• M23: 39,445,967 km (0.078 R)
• M24: 40,172,115 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 14.5

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.02 AU - 9.84 AU

Year: 10371 Days

Day: 13.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 40,840,652 km

• M1: 180,415 km (0.11 R)
• M2: 862,432 km (0.112 R)
• M3: 1,750,445 km (0.082 R)
• M4: 2,307,398 km (0.115 R)
• M5: 8,113,590 km (0.071 R)
• M6: 9,546,289 km (0.056 R)
• M7: 10,789,298 km (0.093 R)
• M8: 11,923,249 km (0.057 R)
• M9: 14,918,348 km (0.101 R)
• M10: 15,610,987 km (0.116 R)
• M11: 17,748,890 km (0.107 R)
• M12: 18,312,575 km (0.099 R)
• M13: 19,253,994 km (0.085 R)
• M14: 20,687,740 km (0.073 R)
• M15: 23,852,034 km (0.119 R)
• M16: 26,314,116 km (0.096 R)
• M17: 34,168,154 km (0.117 R)
• M18: 35,151,610 km (0.11 R)
• M19: 35,929,669 km (0.119 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit