🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.8 AU - 1 AU

Year: 307 Days

Day: 45.4 Hours

Environment

Temp: 103 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 32,918,656 km

• M1: 64,327 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.6 AU - 2.14 AU

Year: 920 Days

Day: 16.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.07 AU - 5.37 AU

Year: 3690 Days

Day: 29.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.12 AU - 5.92 AU

Year: 4048 Days

Day: 33.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.8

Radius: 11.6

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.98 AU - 6.18 AU

Year: 4121 Days

Day: 6.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,918,656 km

• M1: 144,212 km (0.09 R)
• M2: 851,511 km (0.114 R)
• M3: 1,240,166 km (0.078 R)
• M4: 1,637,498 km (0.089 R)
• M5: 2,026,303 km (0.055 R)
• M6: 4,249,477 km (0.081 R)
• M7: 4,865,372 km (0.115 R)
• M8: 6,073,524 km (0.082 R)
• M9: 8,277,699 km (0.073 R)
• M10: 8,685,802 km (0.112 R)
• M11: 9,474,781 km (0.116 R)
• M12: 10,310,884 km (0.12 R)
• M13: 10,932,463 km (0.099 R)
• M14: 11,617,621 km (0.059 R)
• M15: 12,575,496 km (0.11 R)
• M16: 15,481,285 km (0.1 R)
• M17: 16,199,355 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.9

Radius: 14.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.29 AU - 10.89 AU

Year: 9863 Days

Day: 14.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 32,918,656 km

• M1: 180,415 km (0.042 R)
• M2: 650,601 km (0.11 R)
• M3: 1,429,557 km (0.105 R)
• M4: 4,703,806 km (0.118 R)
• M5: 6,082,201 km (0.099 R)
• M6: 9,528,038 km (0.105 R)
• M7: 15,079,166 km (0.101 R)
• M8: 20,873,540 km (0.092 R)
• M9: 21,456,823 km (0.068 R)
• M10: 21,965,455 km (0.103 R)
• M11: 22,655,999 km (0.087 R)
• M12: 24,815,145 km (0.071 R)
• M13: 29,227,983 km (0.057 R)
• M14: 31,023,158 km (0.114 R)
• M15: 32,890,737 km (0.064 R)
• M16: 33,681,213 km (0.062 R)
• M17: 38,071,461 km (0.066 R)
• M18: 39,320,604 km (0.05 R)
• M19: 41,506,378 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.4

Radius: 10.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.36 AU - 14.46 AU

Year: 14792 Days

Day: 9.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 32,918,656 km

• M1: 135,835 km (0.074 R)
• M2: 494,271 km (0.075 R)
• M3: 960,119 km (0.114 R)
• M4: 1,665,024 km (0.119 R)
• M5: 2,080,158 km (0.069 R)
• M6: 2,909,080 km (0.104 R)
• M7: 3,517,495 km (0.033 R)
• M8: 4,988,640 km (0.112 R)
• M9: 7,687,087 km (0.096 R)
• M10: 8,411,140 km (0.107 R)
• M11: 9,263,848 km (0.053 R)
• M12: 9,951,400 km (0.026 R)
• M13: 13,582,290 km (0.086 R)
• M14: 15,993,957 km (0.093 R)
• M15: 17,752,181 km (0.1 R)
• M16: 18,145,025 km (0.096 R)
• M17: 19,566,205 km (0.109 R)
• M18: 20,197,508 km (0.058 R)
• M19: 20,987,384 km (0.114 R)
• M20: 22,628,922 km (0.112 R)
• M21: 25,414,434 km (0.068 R)
• M22: 29,963,406 km (0.102 R)
• M23: 32,429,378 km (0.11 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 17,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit