🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 14.2

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.14 AU - 1.18 AU

Year: 862 Days

Day: 14.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,129,060 km

• M1: 176,675 km (0.114 R)
• M2: 625,020 km (0.077 R)
• M3: 1,311,076 km (0.079 R)
• M4: 1,900,641 km (0.086 R)
• M5: 2,502,024 km (0.087 R)
• M6: 3,054,639 km (0.067 R)
• M7: 3,718,554 km (0.036 R)
• M8: 4,257,855 km (0.104 R)
• M9: 4,959,020 km (0.093 R)
• M10: 6,176,148 km (0.084 R)
• M11: 7,029,903 km (0.098 R)
• M12: 8,012,163 km (0.063 R)
• M13: 8,862,477 km (0.099 R)
• M14: 9,949,306 km (0.089 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 400.9

Radius: 5.2

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.97 AU - 7.53 AU

Year: 12105 Days

Day: 21.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,129,060 km

• M1: 65,524 km (0.047 R)
• M2: 529,277 km (0.105 R)
• M3: 701,165 km (0.06 R)
• M4: 989,889 km (0.086 R)
• M5: 1,611,319 km (0.055 R)
• M6: 1,774,380 km (0.06 R)
• M7: 2,014,485 km (0.093 R)
• M8: 4,072,054 km (0.08 R)
• M9: 4,462,205 km (0.119 R)
• M10: 5,749,046 km (0.1 R)
• M11: 8,223,245 km (0.095 R)
• M12: 8,442,107 km (0.037 R)
• M13: 8,800,544 km (0.111 R)
• M14: 10,134,957 km (0.073 R)
• M15: 11,435,710 km (0.079 R)
• M16: 11,985,781 km (0.049 R)
• M17: 15,864,106 km (0.101 R)
• M18: 18,047,786 km (0.054 R)
• M19: 19,713,708 km (0.076 R)
• M20: 20,106,103 km (0.101 R)
• M21: 22,828,037 km (0.067 R)
• M22: 25,692,686 km (0.077 R)
• M23: 27,893,720 km (0.117 R)
• M24: 28,788,165 km (0.051 R)
• M25: 42,473,827 km (0.055 R)
• M26: 43,391,910 km (0.089 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578

Radius: 7.7

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.65 AU - 9.49 AU

Year: 18855 Days

Day: 18 Hours

Environment

Temp: -233 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 69,129,060 km

• M1: 95,743 km (0.043 R)
• M2: 338,241 km (0.067 R)
• M3: 648,058 km (0.086 R)
• M4: 1,213,688 km (0.078 R)
• M5: 2,132,518 km (0.117 R)
• M6: 3,055,537 km (0.079 R)
• M7: 3,370,590 km (0.094 R)
• M8: 4,159,270 km (0.052 R)
• M9: 4,958,870 km (0.068 R)
• M10: 6,178,990 km (0.097 R)
• M11: 7,171,872 km (0.068 R)
• M12: 8,468,586 km (0.083 R)
• M13: 9,039,302 km (0.062 R)
• M14: 9,580,098 km (0.104 R)
• M15: 11,270,704 km (0.099 R)
• M16: 11,706,931 km (0.102 R)
• M17: 19,141,646 km (0.111 R)
• M18: 20,032,950 km (0.115 R)
• M19: 20,397,071 km (0.077 R)
• M20: 21,232,575 km (0.055 R)
• M21: 22,284,398 km (0.109 R)
• M22: 23,270,398 km (0.058 R)
• M23: 26,077,602 km (0.107 R)
• M24: 26,950,954 km (0.11 R)
• M25: 37,880,724 km (0.11 R)
• M26: 55,802,549 km (0.105 R)
• M27: 66,471,570 km (0.059 R)
• M28: 67,078,638 km (0.114 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 12,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit