🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.6

Radius: 11

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.58 AU

Year: 943 Days

Day: 13.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,179,255 km

• M1: 136,882 km (0.076 R)
• M2: 488,138 km (0.027 R)
• M3: 990,936 km (0.094 R)
• M4: 1,849,329 km (0.083 R)
• M5: 2,210,907 km (0.101 R)
• M6: 2,584,154 km (0.12 R)
• M7: 2,933,913 km (0.115 R)
• M8: 3,668,888 km (0.05 R)
• M9: 4,452,481 km (0.108 R)
• M10: 5,503,556 km (0.073 R)
• M11: 6,066,343 km (0.053 R)
• M12: 6,552,836 km (0.072 R)
• M13: 7,331,343 km (0.106 R)
• M14: 7,909,688 km (0.078 R)
• M15: 9,562,296 km (0.118 R)
• M16: 10,130,768 km (0.097 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.9

Radius: 7.6

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.36 AU - 9.58 AU

Year: 17915 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,179,255 km

• M1: 104,868 km (0.073 R)
• M2: 355,295 km (0.116 R)
• M3: 666,608 km (0.079 R)
• M4: 1,184,366 km (0.104 R)
• M5: 2,161,988 km (0.077 R)
• M6: 2,976,848 km (0.109 R)
• M7: 3,493,110 km (0.086 R)
• M8: 4,639,928 km (0.076 R)
• M9: 8,196,617 km (0.082 R)
• M10: 8,716,619 km (0.076 R)
• M11: 9,359,292 km (0.075 R)
• M12: 10,518,226 km (0.036 R)
• M13: 11,652,328 km (0.118 R)
• M14: 12,493,367 km (0.118 R)
• M15: 13,182,116 km (0.115 R)
• M16: 14,635,010 km (0.094 R)
• M17: 19,630,382 km (0.098 R)
• M18: 20,134,228 km (0.096 R)
• M19: 22,967,761 km (0.047 R)
• M20: 23,810,147 km (0.089 R)
• M21: 30,404,720 km (0.055 R)
• M22: 31,079,107 km (0.057 R)
• M23: 34,116,991 km (0.095 R)
• M24: 34,358,592 km (0.11 R)
• M25: 39,168,462 km (0.073 R)
• M26: 40,640,206 km (0.085 R)
• M27: 42,846,326 km (0.119 R)
• M28: 46,599,438 km (0.084 R)
• M29: 47,646,174 km (0.078 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.96 AU - 10.66 AU

Year: 22076 Days

Day: 24.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,179,255 km

• M1: 87,216 km (0.111 R)
• M2: 343,477 km (0.116 R)
• M3: 662,419 km (0.097 R)
• M4: 1,248,693 km (0.104 R)
• M5: 2,138,801 km (0.055 R)
• M6: 2,706,525 km (0.031 R)
• M7: 3,026,066 km (0.045 R)
• M8: 3,659,314 km (0.07 R)
• M9: 4,138,176 km (0.063 R)
• M10: 5,084,233 km (0.057 R)
• M11: 7,839,976 km (0.117 R)
• M12: 8,634,939 km (0.11 R)
• M13: 11,634,675 km (0.113 R)
• M14: 12,542,734 km (0.084 R)
• M15: 13,173,738 km (0.05 R)
• M16: 14,159,887 km (0.066 R)
• M17: 14,983,424 km (0.086 R)
• M18: 15,621,758 km (0.111 R)
• M19: 15,984,084 km (0.084 R)
• M20: 16,278,044 km (0.106 R)
• M21: 19,005,961 km (0.038 R)
• M22: 20,520,938 km (0.103 R)
• M23: 25,050,313 km (0.108 R)
• M24: 30,316,008 km (0.102 R)
• M25: 34,411,549 km (0.102 R)
• M26: 34,901,931 km (0.115 R)
• M27: 35,771,244 km (0.103 R)
• M28: 43,679,885 km (0.113 R)
• M29: 44,110,578 km (0.109 R)
• M30: 48,267,603 km (0.109 R)
• M31: 52,193,500 km (0.088 R)
• M32: 53,821,724 km (0.076 R)
• M33: 55,651,605 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 16,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit