🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 33.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,206,767 km

• M1: 317,895 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.49 AU - 0.59 AU

Year: 256 Days

Day: 18.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,206,767 km

• M1: 124,017 km (0.096 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.5

Radius: 10.6

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.17 AU - 1.91 AU

Year: 1234 Days

Day: 12.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,206,767 km

• M1: 131,796 km (0.081 R)
• M2: 492,327 km (0.105 R)
• M3: 1,409,362 km (0.106 R)
• M4: 1,827,338 km (0.091 R)
• M5: 2,292,438 km (0.083 R)
• M6: 3,189,576 km (0.106 R)
• M7: 3,735,459 km (0.047 R)
• M8: 4,144,908 km (0.082 R)
• M9: 5,218,572 km (0.044 R)
• M10: 5,709,852 km (0.077 R)
• M11: 6,637,807 km (0.044 R)
• M12: 6,985,323 km (0.073 R)
• M13: 7,690,228 km (0.057 R)
• M14: 8,298,942 km (0.084 R)
• M15: 8,673,685 km (0.069 R)
• M16: 9,150,303 km (0.109 R)
• M17: 11,234,202 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544

Radius: 10.7

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.19 AU - 1.97 AU

Year: 1282 Days

Day: 10.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,206,767 km

• M1: 133,142 km (0.04 R)
• M2: 563,834 km (0.109 R)
• M3: 1,298,510 km (0.118 R)
• M4: 1,674,449 km (0.12 R)
• M5: 2,689,919 km (0.091 R)
• M6: 3,182,246 km (0.12 R)
• M7: 4,820,043 km (0.096 R)
• M8: 5,305,339 km (0.04 R)
• M9: 8,373,591 km (0.072 R)
• M10: 9,018,807 km (0.085 R)
• M11: 9,486,899 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839

Radius: 14.2

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.79 AU - 5.71 AU

Year: 6684 Days

Day: 13.2 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,206,767 km

• M1: 176,974 km (0.043 R)
• M2: 633,098 km (0.085 R)
• M3: 1,339,350 km (0.089 R)
• M4: 2,284,659 km (0.073 R)
• M5: 2,731,208 km (0.102 R)
• M6: 3,828,958 km (0.111 R)
• M7: 4,881,827 km (0.074 R)
• M8: 5,792,130 km (0.074 R)
• M9: 6,322,455 km (0.071 R)
• M10: 7,067,751 km (0.082 R)
• M11: 8,030,563 km (0.114 R)
• M12: 8,649,300 km (0.101 R)
• M13: 11,810,602 km (0.116 R)
• M14: 12,448,936 km (0.11 R)
• M15: 13,279,055 km (0.05 R)
• M16: 17,995,128 km (0.086 R)
• M17: 18,841,253 km (0.111 R)
• M18: 19,936,011 km (0.062 R)
• M19: 22,092,614 km (0.06 R)
• M20: 22,899,245 km (0.106 R)
• M21: 29,880,379 km (0.115 R)
• M22: 31,977,592 km (0.097 R)
• M23: 38,624,225 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 10,949 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit