🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 37.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 45.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.55 AU - 0.81 AU

Year: 210 Days

Day: 42.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,831,018 km

• M1: 66,571 km (0.04 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1 AU - 1.58 AU

Year: 549 Days

Day: 40.2 Hours

Environment

Temp: -28 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.43 AU - 1.69 AU

Year: 730 Days

Day: 47 Hours

Environment

Temp: -47 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.71 AU - 2.17 AU

Year: 1013 Days

Day: 26.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,831,018 km

• M1: 626,366 km (0.116 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.44 AU - 2.52 AU

Year: 1464 Days

Day: 39.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.8 AU - 4.22 AU

Year: 2464 Days

Day: 27 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,831,018 km

• M1: 2,381,449 km (0.092 R)

Asteroid Belt

Center: 8.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.7

Radius: 4

Gravity: 53.04 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.19 AU - 13.77 AU

Year: 17524 Days

Day: 15.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,831,018 km

• M1: 49,816 km (0.07 R)
• M2: 214,075 km (0.106 R)
• M3: 385,663 km (0.09 R)
• M4: 546,631 km (0.089 R)
• M5: 1,057,956 km (0.098 R)
• M6: 1,204,263 km (0.075 R)
• M7: 1,762,712 km (0.104 R)
• M8: 1,950,158 km (0.038 R)
• M9: 2,712,808 km (0.088 R)
• M10: 3,120,462 km (0.114 R)
• M11: 5,054,314 km (0.049 R)
• M12: 6,595,172 km (0.102 R)
• M13: 18,394,704 km (0.049 R)
• M14: 18,659,642 km (0.115 R)
• M15: 23,563,310 km (0.108 R)
• M16: 26,476,878 km (0.101 R)
• M17: 30,230,289 km (0.106 R)
• M18: 32,489,666 km (0.099 R)
• M19: 33,006,676 km (0.12 R)
• M20: 33,660,568 km (0.087 R)
• M21: 33,924,459 km (0.092 R)
• M22: 34,057,002 km (0.098 R)
• M23: 35,265,005 km (0.105 R)
• M24: 39,060,154 km (0.096 R)
• M25: 42,346,669 km (0.09 R)
• M26: 49,123,902 km (0.092 R)
• M27: 59,427,754 km (0.104 R)
• M28: 64,978,583 km (0.097 R)
• M29: 71,516,160 km (0.052 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit