🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 8.3

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1 AU - 1.12 AU

Year: 705 Days

Day: 11.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,257,821 km

• M1: 103,223 km (0.091 R)
• M2: 419,921 km (0.119 R)
• M3: 706,551 km (0.104 R)
• M4: 1,045,091 km (0.101 R)
• M5: 1,345,932 km (0.097 R)
• M6: 1,770,491 km (0.098 R)
• M7: 2,043,507 km (0.119 R)
• M8: 2,326,845 km (0.109 R)
• M9: 2,952,314 km (0.098 R)
• M10: 3,624,008 km (0.103 R)
• M11: 4,002,790 km (0.088 R)
• M12: 4,338,338 km (0.053 R)
• M13: 4,649,203 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.6

Radius: 11.6

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.89 AU - 2.83 AU

Year: 2341 Days

Day: 6.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 43.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,257,821 km

• M1: 148,700 km (0.069 R)
• M2: 560,244 km (0.08 R)
• M3: 1,114,055 km (0.063 R)
• M4: 1,792,482 km (0.047 R)
• M5: 3,773,157 km (0.106 R)
• M6: 4,385,910 km (0.089 R)
• M7: 4,853,553 km (0.079 R)
• M8: 7,461,493 km (0.039 R)
• M9: 8,162,957 km (0.1 R)
• M10: 8,769,128 km (0.118 R)
• M11: 9,477,773 km (0.064 R)
• M12: 11,049,448 km (0.08 R)
• M13: 11,499,289 km (0.087 R)
• M14: 12,305,023 km (0.031 R)
• M15: 12,699,513 km (0.086 R)
• M16: 14,605,390 km (0.058 R)
• M17: 15,297,878 km (0.098 R)
• M18: 16,063,969 km (0.12 R)
• M19: 16,909,047 km (0.056 R)
• M20: 18,803,106 km (0.039 R)
• M21: 19,504,271 km (0.052 R)
• M22: 20,527,221 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.6

Radius: 13.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 3.98 AU - 4.02 AU

Year: 5165 Days

Day: 14.9 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,257,821 km

• M1: 166,802 km (0.064 R)
• M2: 695,630 km (0.052 R)
• M3: 1,162,675 km (0.094 R)
• M4: 1,611,019 km (0.113 R)
• M5: 2,468,365 km (0.077 R)
• M6: 2,928,528 km (0.071 R)
• M7: 3,957,761 km (0.057 R)
• M8: 5,134,648 km (0.095 R)
• M9: 6,919,350 km (0.103 R)
• M10: 7,702,944 km (0.027 R)
• M11: 8,282,486 km (0.106 R)
• M12: 9,817,659 km (0.097 R)
• M13: 10,369,526 km (0.092 R)
• M14: 11,911,132 km (0.078 R)
• M15: 12,886,660 km (0.093 R)
• M16: 13,342,634 km (0.05 R)
• M17: 17,635,794 km (0.116 R)
• M18: 18,580,355 km (0.056 R)
• M19: 19,624,847 km (0.119 R)
• M20: 20,639,270 km (0.083 R)
• M21: 22,993,941 km (0.046 R)
• M22: 23,590,687 km (0.05 R)
• M23: 25,601,731 km (0.094 R)
• M24: 26,649,065 km (0.029 R)
• M25: 27,474,098 km (0.107 R)
• M26: 28,571,847 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648.7

Radius: 6.4

Gravity: 15.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.08 AU - 7.98 AU

Year: 12035 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 53,257,821 km

• M1: 102,026 km (0.119 R)
• M2: 389,702 km (0.053 R)
• M3: 852,109 km (0.11 R)
• M4: 1,058,106 km (0.074 R)
• M5: 1,515,426 km (0.052 R)
• M6: 2,043,208 km (0.061 R)
• M7: 2,438,744 km (0.025 R)
• M8: 2,997,642 km (0.063 R)
• M9: 3,258,391 km (0.109 R)
• M10: 3,907,945 km (0.06 R)
• M11: 4,893,197 km (0.062 R)
• M12: 5,188,503 km (0.114 R)
• M13: 5,778,816 km (0.098 R)
• M14: 5,997,528 km (0.058 R)
• M15: 6,259,624 km (0.107 R)
• M16: 6,568,543 km (0.105 R)
• M17: 7,300,974 km (0.1 R)
• M18: 9,024,043 km (0.034 R)
• M19: 12,692,183 km (0.098 R)
• M20: 16,002,185 km (0.113 R)
• M21: 16,217,307 km (0.106 R)
• M22: 19,354,973 km (0.078 R)
• M23: 19,681,245 km (0.11 R)
• M24: 25,025,330 km (0.095 R)
• M25: 26,298,558 km (0.052 R)
• M26: 27,409,023 km (0.114 R)
• M27: 27,614,271 km (0.041 R)
• M28: 27,924,088 km (0.108 R)
• M29: 28,550,604 km (0.04 R)
• M30: 32,050,895 km (0.084 R)
• M31: 33,551,212 km (0.116 R)
• M32: 35,461,128 km (0.115 R)
• M33: 47,867,279 km (0.107 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: 350 - 10,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit