🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.48 AU - 0.66 AU

Year: 278 Days

Day: 19.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 85.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 11.4

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.11 AU - 3.21 AU

Year: 3627 Days

Day: 12 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,639,194 km

• M1: 141,819 km (0.093 R)
• M2: 541,694 km (0.101 R)
• M3: 987,346 km (0.104 R)
• M4: 1,703,621 km (0.096 R)
• M5: 2,395,361 km (0.105 R)
• M6: 3,229,070 km (0.068 R)
• M7: 3,899,867 km (0.091 R)
• M8: 4,566,924 km (0.105 R)
• M9: 6,420,142 km (0.117 R)
• M10: 7,157,959 km (0.102 R)
• M11: 7,580,872 km (0.105 R)
• M12: 8,369,851 km (0.066 R)
• M13: 9,951,101 km (0.093 R)
• M14: 15,288,603 km (0.111 R)
• M15: 15,827,455 km (0.118 R)
• M16: 18,837,214 km (0.092 R)
• M17: 20,476,657 km (0.051 R)
• M18: 20,933,828 km (0.039 R)
• M19: 22,970,903 km (0.078 R)

Asteroid Belt

Center: 4.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.9

Radius: 14.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.88 AU - 6.04 AU

Year: 9395 Days

Day: 11.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,639,194 km

• M1: 189,391 km (0.115 R)
• M2: 666,608 km (0.112 R)
• M3: 1,758,373 km (0.06 R)
• M4: 2,309,492 km (0.103 R)
• M5: 2,873,177 km (0.098 R)
• M6: 3,528,266 km (0.099 R)
• M7: 4,019,246 km (0.096 R)
• M8: 4,583,978 km (0.085 R)
• M9: 5,774,777 km (0.105 R)
• M10: 7,162,746 km (0.066 R)
• M11: 7,711,920 km (0.111 R)
• M12: 8,545,330 km (0.057 R)
• M13: 9,163,917 km (0.058 R)
• M14: 10,491,149 km (0.078 R)
• M15: 12,830,411 km (0.097 R)
• M16: 13,642,877 km (0.097 R)
• M17: 17,659,430 km (0.044 R)
• M18: 18,592,023 km (0.079 R)
• M19: 20,948,339 km (0.11 R)
• M20: 21,830,368 km (0.108 R)
• M21: 25,880,880 km (0.092 R)
• M22: 29,204,945 km (0.08 R)
• M23: 30,407,413 km (0.09 R)
• M24: 32,272,449 km (0.083 R)
• M25: 33,557,645 km (0.085 R)
• M26: 34,322,838 km (0.101 R)
• M27: 36,573,538 km (0.108 R)
• M28: 37,384,059 km (0.12 R)
• M29: 39,523,309 km (0.097 R)
• M30: 42,247,336 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411

Radius: 5.3

Gravity: 14.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.47 AU - 9.71 AU

Year: 14857 Days

Day: 19.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,639,194 km

• M1: 74,201 km (0.084 R)
• M2: 273,315 km (0.092 R)
• M3: 730,935 km (0.12 R)
• M4: 1,415,645 km (0.05 R)
• M5: 1,632,113 km (0.073 R)
• M6: 1,904,231 km (0.089 R)
• M7: 2,114,117 km (0.106 R)
• M8: 2,457,893 km (0.111 R)
• M9: 3,184,490 km (0.066 R)
• M10: 3,988,878 km (0.081 R)
• M11: 4,761,401 km (0.071 R)
• M12: 5,351,864 km (0.043 R)
• M13: 8,344,270 km (0.058 R)
• M14: 8,812,811 km (0.097 R)
• M15: 10,270,642 km (0.101 R)
• M16: 11,765,873 km (0.079 R)
• M17: 12,175,920 km (0.065 R)
• M18: 13,337,249 km (0.042 R)
• M19: 14,570,533 km (0.061 R)
• M20: 14,975,345 km (0.104 R)
• M21: 15,318,373 km (0.053 R)
• M22: 15,666,487 km (0.099 R)
• M23: 18,021,307 km (0.081 R)
• M24: 29,372,495 km (0.072 R)
• M25: 30,673,248 km (0.112 R)
• M26: 31,898,754 km (0.09 R)
• M27: 33,739,257 km (0.071 R)
• M28: 34,447,303 km (0.073 R)
• M29: 37,756,558 km (0.114 R)
• M30: 39,553,079 km (0.072 R)
• M31: 39,945,474 km (0.065 R)
• M32: 40,604,901 km (0.056 R)
• M33: 41,137,769 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 19,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit