🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.76 AU

Year: 661 Days

Day: 47.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,489,870 km

• M1: 1,029,981 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.93 AU - 2.83 AU

Year: 1348 Days

Day: 24.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.29 AU - 4.29 AU

Year: 2709 Days

Day: 31.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,489,870 km

• M1: 126,261 km (0.116 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 14.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.2 AU - 5.76 AU

Year: 4709 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,489,870 km

• M1: 179,069 km (0.072 R)
• M2: 755,320 km (0.089 R)
• M3: 1,256,473 km (0.037 R)
• M4: 3,446,735 km (0.112 R)
• M5: 4,186,197 km (0.086 R)
• M6: 7,055,185 km (0.049 R)
• M7: 7,547,063 km (0.076 R)
• M8: 8,998,910 km (0.107 R)
• M9: 10,226,959 km (0.107 R)
• M10: 11,516,044 km (0.114 R)
• M11: 12,859,283 km (0.093 R)
• M12: 14,249,197 km (0.113 R)
• M13: 15,037,877 km (0.086 R)
• M14: 19,563,213 km (0.055 R)
• M15: 20,467,382 km (0.101 R)
• M16: 21,912,498 km (0.099 R)
• M17: 23,502,125 km (0.117 R)
• M18: 24,048,755 km (0.116 R)
• M19: 24,924,800 km (0.096 R)
• M20: 26,740,919 km (0.119 R)
• M21: 27,336,767 km (0.119 R)
• M22: 30,913,652 km (0.105 R)
• M23: 31,570,237 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.8

Radius: 8.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.31 AU - 11.53 AU

Year: 10613 Days

Day: 10.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,489,870 km

• M1: 104,419 km (0.072 R)
• M2: 410,945 km (0.107 R)
• M3: 892,950 km (0.059 R)
• M4: 1,305,541 km (0.101 R)
• M5: 2,100,803 km (0.118 R)
• M6: 3,301,625 km (0.05 R)
• M7: 4,158,073 km (0.105 R)
• M8: 5,282,151 km (0.076 R)
• M9: 6,196,045 km (0.038 R)
• M10: 6,597,116 km (0.053 R)
• M11: 8,868,461 km (0.111 R)
• M12: 9,237,369 km (0.088 R)
• M13: 9,664,621 km (0.062 R)
• M14: 10,055,520 km (0.097 R)
• M15: 11,345,203 km (0.114 R)
• M16: 12,339,730 km (0.064 R)
• M17: 13,511,680 km (0.117 R)
• M18: 14,124,732 km (0.104 R)
• M19: 14,820,362 km (0.12 R)
• M20: 19,022,566 km (0.069 R)
• M21: 19,328,194 km (0.077 R)
• M22: 23,341,756 km (0.105 R)
• M23: 24,134,924 km (0.117 R)
• M24: 25,037,148 km (0.1 R)
• M25: 26,908,618 km (0.111 R)
• M26: 31,563,505 km (0.077 R)
• M27: 32,424,441 km (0.076 R)
• M28: 34,644,922 km (0.103 R)
• M29: 40,889,287 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 14,242 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit