🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.46 AU - 0.76 AU

Year: 180 Days

Day: 19.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.74 AU - 2.58 AU

Year: 1202 Days

Day: 47.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.9

Radius: 11.1

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.57 AU - 5.35 AU

Year: 4184 Days

Day: 5.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,018,713 km

• M1: 138,378 km (0.098 R)
• M2: 576,401 km (0.108 R)
• M3: 921,523 km (0.119 R)
• M4: 1,560,455 km (0.094 R)
• M5: 2,036,326 km (0.059 R)
• M6: 2,652,669 km (0.112 R)
• M7: 3,682,950 km (0.042 R)
• M8: 4,363,471 km (0.079 R)
• M9: 5,690,553 km (0.073 R)
• M10: 6,080,705 km (0.043 R)
• M11: 7,330,146 km (0.111 R)
• M12: 9,478,671 km (0.08 R)
• M13: 9,879,892 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307

Radius: 14.1

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.66 AU - 10.72 AU

Year: 10552 Days

Day: 14.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,018,713 km

• M1: 176,376 km (0.106 R)
• M2: 641,775 km (0.081 R)
• M3: 1,127,220 km (0.088 R)
• M4: 1,610,870 km (0.118 R)
• M5: 2,076,718 km (0.112 R)
• M6: 2,561,116 km (0.099 R)
• M7: 3,205,134 km (0.101 R)
• M8: 3,740,096 km (0.114 R)
• M9: 4,282,538 km (0.106 R)
• M10: 4,905,763 km (0.092 R)
• M11: 7,037,233 km (0.105 R)
• M12: 7,635,625 km (0.078 R)
• M13: 11,104,650 km (0.098 R)
• M14: 12,022,134 km (0.093 R)
• M15: 13,044,635 km (0.082 R)
• M16: 14,477,633 km (0.104 R)
• M17: 16,919,220 km (0.044 R)
• M18: 18,551,632 km (0.099 R)
• M19: 19,261,923 km (0.109 R)
• M20: 19,843,260 km (0.086 R)
• M21: 23,170,765 km (0.087 R)
• M22: 23,828,398 km (0.093 R)
• M23: 26,495,728 km (0.047 R)
• M24: 28,505,425 km (0.088 R)
• M25: 31,607,487 km (0.031 R)
• M26: 32,621,312 km (0.086 R)
• M27: 33,136,377 km (0.066 R)
• M28: 33,656,679 km (0.087 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 12,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit