🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.6

Radius: 14.3

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.73 AU - 1.03 AU

Year: 542 Days

Day: 5.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 83,692,914 km

• M1: 177,872 km (0.071 R)
• M2: 665,112 km (0.1 R)
• M3: 1,253,780 km (0.096 R)
• M4: 1,964,968 km (0.109 R)
• M5: 2,552,738 km (0.054 R)
• M6: 3,072,142 km (0.067 R)
• M7: 3,871,294 km (0.109 R)
• M8: 4,368,407 km (0.065 R)
• M9: 4,922,967 km (0.075 R)
• M10: 5,492,486 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361

Radius: 9.5

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.37 AU - 1.73 AU

Year: 1266 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,692,914 km

• M1: 118,182 km (0.112 R)
• M2: 477,516 km (0.1 R)
• M3: 922,869 km (0.085 R)
• M4: 1,412,503 km (0.07 R)
• M5: 1,839,007 km (0.103 R)
• M6: 2,306,949 km (0.117 R)
• M7: 2,790,898 km (0.077 R)
• M8: 3,355,331 km (0.063 R)
• M9: 3,978,406 km (0.099 R)
• M10: 5,148,560 km (0.117 R)
• M11: 7,408,984 km (0.118 R)
• M12: 7,750,366 km (0.098 R)
• M13: 8,517,205 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 775.4

Radius: 6.1

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.34 AU - 12.26 AU

Year: 21685 Days

Day: 21.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 83,692,914 km

• M1: 75,846 km (0.081 R)
• M2: 272,567 km (0.107 R)
• M3: 724,951 km (0.081 R)
• M4: 1,147,266 km (0.091 R)
• M5: 1,872,367 km (0.025 R)
• M6: 2,591,035 km (0.09 R)
• M7: 2,893,672 km (0.104 R)
• M8: 6,226,712 km (0.114 R)
• M9: 7,494,105 km (0.059 R)
• M10: 8,056,593 km (0.113 R)
• M11: 8,267,975 km (0.086 R)
• M12: 12,524,483 km (0.097 R)
• M13: 13,024,290 km (0.036 R)
• M14: 13,537,261 km (0.113 R)
• M15: 15,806,960 km (0.098 R)
• M16: 17,074,951 km (0.084 R)
• M17: 18,409,364 km (0.08 R)
• M18: 19,716,251 km (0.085 R)
• M19: 21,485,845 km (0.056 R)
• M20: 22,201,670 km (0.099 R)
• M21: 28,511,409 km (0.06 R)
• M22: 29,877,088 km (0.068 R)
• M23: 30,897,196 km (0.082 R)
• M24: 32,604,258 km (0.114 R)
• M25: 42,727,396 km (0.116 R)
• M26: 46,348,562 km (0.047 R)
• M27: 51,608,573 km (0.104 R)
• M28: 51,972,843 km (0.099 R)
• M29: 57,253,050 km (0.045 R)
• M30: 64,552,528 km (0.106 R)
• M31: 66,040,429 km (0.084 R)
• M32: 67,768,733 km (0.038 R)
• M33: 67,986,847 km (0.105 R)
• M34: 69,305,402 km (0.077 R)
• M35: 71,089,955 km (0.07 R)
• M36: 73,824,006 km (0.086 R)
• M37: 80,474,080 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 19,883 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit