🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.47 AU - 0.77 AU

Year: 177 Days

Day: 28.9 Hours

Environment

Temp: 231 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,015,906 km

• M1: 129,552 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.71 AU - 0.79 AU

Year: 235 Days

Day: 40.8 Hours

Environment

Temp: 154 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.66 AU - 1.02 AU

Year: 278 Days

Day: 19.6 Hours

Environment

Temp: 98 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,015,906 km

• M1: 325,076 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.94 AU - 1.24 AU

Year: 412 Days

Day: 46.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,015,906 km

• M1: 14,062 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.38 AU - 2.02 AU

Year: 802 Days

Day: 43.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,015,906 km

• M1: 42,336 km (0.098 R)
• M2: 318,943 km (0.086 R)

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.85 AU - 2.71 AU

Year: 1245 Days

Day: 18.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.1 AU - 3.24 AU

Year: 1578 Days

Day: 46.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,015,906 km

• M1: 189,989 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.22 AU - 3.18 AU

Year: 1604 Days

Day: 34.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.8

Radius: 13.1

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.68 AU - 7.42 AU

Year: 5382 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,015,906 km

• M1: 169,943 km (0.115 R)
• M2: 683,363 km (0.057 R)
• M3: 1,113,158 km (0.117 R)
• M4: 2,803,015 km (0.101 R)
• M5: 3,895,977 km (0.118 R)
• M6: 4,476,866 km (0.115 R)
• M7: 4,895,740 km (0.104 R)
• M8: 5,456,433 km (0.106 R)
• M9: 6,377,806 km (0.114 R)
• M10: 6,944,483 km (0.089 R)
• M11: 7,508,317 km (0.09 R)
• M12: 7,988,825 km (0.087 R)
• M13: 10,164,577 km (0.071 R)
• M14: 12,200,454 km (0.08 R)
• M15: 13,773,177 km (0.107 R)
• M16: 15,954,763 km (0.105 R)
• M17: 17,445,954 km (0.113 R)
• M18: 19,232,452 km (0.039 R)
• M19: 19,714,905 km (0.073 R)
• M20: 20,489,373 km (0.063 R)
• M21: 21,726,099 km (0.113 R)
• M22: 22,400,636 km (0.082 R)
• M23: 22,858,106 km (0.079 R)
• M24: 24,750,669 km (0.114 R)
• M25: 25,818,349 km (0.098 R)
• M26: 30,584,387 km (0.11 R)
• M27: 32,392,128 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.7

Radius: 7.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 16.79 AU - 20.31 AU

Year: 28894 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,015,906 km

• M1: 88,562 km (0.104 R)
• M2: 314,455 km (0.091 R)
• M3: 965,953 km (0.112 R)
• M4: 1,462,319 km (0.078 R)
• M5: 4,387,706 km (0.091 R)
• M6: 4,977,720 km (0.111 R)
• M7: 5,363,532 km (0.111 R)
• M8: 9,893,954 km (0.111 R)
• M9: 12,486,336 km (0.081 R)
• M10: 14,847,439 km (0.118 R)
• M11: 21,695,730 km (0.053 R)
• M12: 30,044,937 km (0.098 R)
• M13: 48,625,741 km (0.113 R)
• M14: 52,515,585 km (0.12 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 20,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit