🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.97 AU - 1.17 AU

Year: 421 Days

Day: 28 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.1 AU - 1.7 AU

Year: 631 Days

Day: 33.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,104,185 km

• M1: 430,692 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.9

Radius: 8.1

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.82 AU - 5.54 AU

Year: 4489 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,104,185 km

• M1: 100,829 km (0.059 R)
• M2: 375,790 km (0.097 R)
• M3: 648,357 km (0.118 R)
• M4: 1,013,974 km (0.04 R)
• M5: 1,936,993 km (0.055 R)
• M6: 2,274,187 km (0.113 R)
• M7: 3,352,488 km (0.106 R)
• M8: 3,636,575 km (0.11 R)
• M9: 3,995,011 km (0.067 R)
• M10: 4,760,803 km (0.092 R)
• M11: 9,860,594 km (0.061 R)
• M12: 11,251,106 km (0.089 R)
• M13: 15,171,169 km (0.101 R)
• M14: 15,803,669 km (0.102 R)
• M15: 16,151,484 km (0.082 R)
• M16: 16,555,248 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.1

Radius: 11.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 8.7 AU - 12.02 AU

Year: 12698 Days

Day: 10.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 51.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,104,185 km

• M1: 146,905 km (0.118 R)
• M2: 611,855 km (0.08 R)
• M3: 1,461,571 km (0.101 R)
• M4: 2,859,264 km (0.048 R)
• M5: 4,052,158 km (0.066 R)
• M6: 7,153,471 km (0.069 R)
• M7: 10,613,071 km (0.045 R)
• M8: 11,904,251 km (0.063 R)
• M9: 16,336,536 km (0.035 R)
• M10: 22,184,467 km (0.083 R)
• M11: 22,871,270 km (0.117 R)
• M12: 29,294,255 km (0.111 R)
• M13: 32,695,063 km (0.103 R)
• M14: 35,645,433 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.2

Radius: 5.6

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 11.63 AU - 14.65 AU

Year: 18138 Days

Day: 17.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,104,185 km

• M1: 84,074 km (0.114 R)
• M2: 406,308 km (0.11 R)
• M3: 663,317 km (0.109 R)
• M4: 907,760 km (0.089 R)
• M5: 1,200,074 km (0.106 R)
• M6: 1,754,933 km (0.061 R)
• M7: 2,141,344 km (0.07 R)
• M8: 2,336,420 km (0.113 R)
• M9: 3,126,745 km (0.108 R)
• M10: 3,595,136 km (0.101 R)
• M11: 4,327,866 km (0.041 R)
• M12: 5,062,242 km (0.082 R)
• M13: 5,250,287 km (0.03 R)
• M14: 5,607,078 km (0.119 R)
• M15: 7,119,662 km (0.114 R)
• M16: 8,750,428 km (0.108 R)
• M17: 9,966,659 km (0.12 R)
• M18: 10,163,231 km (0.11 R)
• M19: 13,672,647 km (0.086 R)
• M20: 16,437,066 km (0.078 R)
• M21: 19,171,715 km (0.069 R)
• M22: 22,615,309 km (0.097 R)
• M23: 25,521,995 km (0.103 R)
• M24: 26,637,995 km (0.075 R)
• M25: 32,385,246 km (0.111 R)
• M26: 38,182,613 km (0.075 R)
• M27: 38,906,965 km (0.102 R)
• M28: 39,394,954 km (0.1 R)
• M29: 41,135,076 km (0.057 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: 302 - 14,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit