🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.1

Radius: 8.8

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.59 AU - 0.87 AU

Year: 431 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,311,795 km

• M1: 110,104 km (0.107 R)
• M2: 415,583 km (0.062 R)
• M3: 731,534 km (0.07 R)
• M4: 1,206,956 km (0.086 R)
• M5: 1,491,491 km (0.083 R)
• M6: 1,903,035 km (0.05 R)
• M7: 2,321,609 km (0.105 R)
• M8: 3,140,059 km (0.115 R)
• M9: 3,674,423 km (0.112 R)
• M10: 4,370,651 km (0.091 R)
• M11: 4,876,591 km (0.109 R)
• M12: 5,506,997 km (0.079 R)
• M13: 5,842,096 km (0.083 R)
• M14: 6,153,409 km (0.115 R)

Asteroid Belt

Center: 2.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 13.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 3.07 AU - 4.59 AU

Year: 5174 Days

Day: 12.6 Hours

Environment

Temp: -226 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,311,795 km

• M1: 170,392 km (0.102 R)
• M2: 994,078 km (0.032 R)
• M3: 2,226,016 km (0.085 R)
• M4: 2,790,150 km (0.113 R)
• M5: 3,342,914 km (0.104 R)
• M6: 3,992,019 km (0.091 R)
• M7: 4,565,577 km (0.084 R)
• M8: 6,131,718 km (0.096 R)
• M9: 6,828,993 km (0.079 R)
• M10: 7,916,719 km (0.115 R)
• M11: 8,663,213 km (0.119 R)
• M12: 10,343,047 km (0.104 R)
• M13: 13,501,208 km (0.092 R)
• M14: 14,799,418 km (0.058 R)
• M15: 16,117,675 km (0.059 R)
• M16: 18,987,111 km (0.095 R)
• M17: 19,896,367 km (0.062 R)
• M18: 23,826,004 km (0.119 R)
• M19: 26,485,854 km (0.083 R)
• M20: 27,532,591 km (0.108 R)
• M21: 29,062,378 km (0.083 R)
• M22: 31,221,375 km (0.083 R)
• M23: 32,884,454 km (0.082 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.2

Radius: 5.6

Gravity: 10.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 8.48 AU - 12.28 AU

Year: 23084 Days

Day: 16.3 Hours

Environment

Temp: -244 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,311,795 km

• M1: 70,610 km (0.105 R)
• M2: 260,450 km (0.05 R)
• M3: 853,157 km (0.085 R)
• M4: 1,101,340 km (0.046 R)
• M5: 1,548,338 km (0.111 R)
• M6: 2,500,528 km (0.069 R)
• M7: 2,702,336 km (0.045 R)
• M8: 3,999,649 km (0.037 R)
• M9: 4,468,189 km (0.084 R)
• M10: 5,627,274 km (0.054 R)
• M11: 7,512,805 km (0.105 R)
• M12: 7,887,099 km (0.046 R)
• M13: 9,296,311 km (0.114 R)
• M14: 9,510,385 km (0.088 R)
• M15: 10,060,158 km (0.118 R)
• M16: 10,400,044 km (0.091 R)
• M17: 12,799,145 km (0.066 R)
• M18: 15,468,719 km (0.03 R)
• M19: 16,305,719 km (0.089 R)
• M20: 17,333,307 km (0.093 R)
• M21: 20,493,562 km (0.111 R)
• M22: 20,674,426 km (0.068 R)
• M23: 23,618,362 km (0.079 R)
• M24: 27,155,604 km (0.1 R)
• M25: 27,925,285 km (0.03 R)
• M26: 32,604,407 km (0.029 R)
• M27: 36,438,301 km (0.08 R)
• M28: 40,278,030 km (0.115 R)
• M29: 45,753,910 km (0.103 R)
• M30: 50,707,395 km (0.115 R)
• M31: 51,538,411 km (0.085 R)
• M32: 53,913,577 km (0.102 R)
• M33: 57,431,670 km (0.094 R)
• M34: 57,972,316 km (0.097 R)
• M35: 59,798,757 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 10,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit