🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.45 AU - 0.71 AU

Year: 155 Days

Day: 23.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 5.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,299,654 km

• M1: 33,061 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.78 AU - 0.86 AU

Year: 260 Days

Day: 24.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.88 AU - 1.24 AU

Year: 382 Days

Day: 25.2 Hours

Environment

Temp: 86 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,299,654 km

• M1: 237,412 km (0.031 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.74 AU - 3.88 AU

Year: 2107 Days

Day: 12.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261.6

Radius: 12.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.19 AU - 6.61 AU

Year: 5664 Days

Day: 14.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,299,654 km

• M1: 160,369 km (0.109 R)
• M2: 595,549 km (0.055 R)
• M3: 1,195,885 km (0.108 R)
• M4: 1,797,568 km (0.066 R)
• M5: 2,611,081 km (0.034 R)
• M6: 3,094,282 km (0.068 R)
• M7: 3,656,770 km (0.106 R)
• M8: 4,675,382 km (0.117 R)
• M9: 7,824,417 km (0.045 R)
• M10: 8,407,999 km (0.111 R)
• M11: 10,579,113 km (0.117 R)
• M12: 12,129,545 km (0.083 R)
• M13: 15,410,376 km (0.109 R)
• M14: 18,453,197 km (0.066 R)
• M15: 19,613,029 km (0.026 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.6

Radius: 6.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.6 AU - 19.18 AU

Year: 21122 Days

Day: 24.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,299,654 km

• M1: 78,389 km (0.084 R)
• M2: 292,763 km (0.114 R)
• M3: 503,098 km (0.087 R)
• M4: 1,374,056 km (0.064 R)
• M5: 2,844,155 km (0.108 R)
• M6: 3,599,026 km (0.081 R)
• M7: 4,803,438 km (0.105 R)
• M8: 5,596,456 km (0.105 R)
• M9: 6,112,419 km (0.115 R)
• M10: 7,602,115 km (0.076 R)
• M11: 8,675,330 km (0.074 R)
• M12: 14,423,180 km (0.116 R)
• M13: 15,655,866 km (0.093 R)
• M14: 16,195,316 km (0.053 R)
• M15: 17,382,674 km (0.102 R)
• M16: 18,928,020 km (0.05 R)
• M17: 21,870,012 km (0.103 R)
• M18: 24,648,792 km (0.106 R)
• M19: 26,976,984 km (0.066 R)
• M20: 31,743,471 km (0.109 R)
• M21: 32,716,157 km (0.073 R)
• M22: 33,044,674 km (0.064 R)
• M23: 33,375,435 km (0.079 R)
• M24: 33,597,139 km (0.071 R)
• M25: 37,279,939 km (0.104 R)
• M26: 42,121,225 km (0.076 R)
• M27: 43,295,120 km (0.116 R)
• M28: 45,164,196 km (0.119 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit