🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 10.9

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.58 AU - 6.46 AU

Year: 4993 Days

Day: 11.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,511,444 km

• M1: 137,181 km (0.106 R)
• M2: 532,568 km (0.11 R)
• M3: 966,103 km (0.069 R)
• M4: 1,316,910 km (0.088 R)
• M5: 2,216,741 km (0.09 R)
• M6: 2,595,673 km (0.101 R)
• M7: 3,144,248 km (0.116 R)
• M8: 3,748,324 km (0.098 R)
• M9: 4,245,139 km (0.113 R)
• M10: 4,884,221 km (0.116 R)
• M11: 5,240,264 km (0.041 R)
• M12: 6,207,264 km (0.076 R)
• M13: 7,191,618 km (0.047 R)
• M14: 7,653,876 km (0.093 R)
• M15: 9,084,630 km (0.087 R)
• M16: 9,863,586 km (0.105 R)
• M17: 12,752,171 km (0.096 R)
• M18: 14,965,173 km (0.096 R)
• M19: 15,995,603 km (0.053 R)
• M20: 16,957,068 km (0.081 R)
• M21: 18,318,858 km (0.034 R)
• M22: 19,944,388 km (0.118 R)
• M23: 21,800,299 km (0.112 R)
• M24: 23,768,708 km (0.083 R)
• M25: 25,245,389 km (0.075 R)

Asteroid Belt

Center: 8.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.5

Radius: 11.1

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 10.02 AU - 11.14 AU

Year: 13249 Days

Day: 7 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,511,444 km

• M1: 141,669 km (0.11 R)
• M2: 556,654 km (0.097 R)
• M3: 1,528,741 km (0.104 R)
• M4: 2,106,637 km (0.112 R)
• M5: 3,131,981 km (0.079 R)
• M6: 3,868,601 km (0.104 R)
• M7: 4,278,499 km (0.079 R)
• M8: 5,083,036 km (0.115 R)
• M9: 6,699,142 km (0.093 R)
• M10: 7,380,261 km (0.082 R)
• M11: 9,970,249 km (0.095 R)
• M12: 11,980,994 km (0.087 R)
• M13: 12,665,255 km (0.105 R)
• M14: 15,665,889 km (0.05 R)
• M15: 17,725,253 km (0.112 R)
• M16: 23,221,180 km (0.041 R)
• M17: 27,033,382 km (0.108 R)
• M18: 34,487,994 km (0.046 R)
• M19: 36,771,605 km (0.101 R)
• M20: 37,950,437 km (0.089 R)
• M21: 39,154,251 km (0.093 R)
• M22: 47,993,390 km (0.047 R)
• M23: 49,558,932 km (0.116 R)
• M24: 50,996,717 km (0.04 R)
• M25: 52,791,593 km (0.061 R)
• M26: 55,647,715 km (0.107 R)
• M27: 59,316,154 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 18.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222

Radius: 4.3

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 15.75 AU - 20.75 AU

Year: 30017 Days

Day: 20.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 68,511,444 km

• M1: 76,893 km (0.111 R)
• M2: 875,596 km (0.076 R)
• M3: 1,386,024 km (0.098 R)
• M4: 2,152,713 km (0.031 R)
• M5: 2,581,311 km (0.107 R)
• M6: 3,168,333 km (0.109 R)
• M7: 4,634,991 km (0.098 R)
• M8: 6,760,477 km (0.104 R)
• M9: 7,025,714 km (0.08 R)
• M10: 7,206,429 km (0.035 R)
• M11: 10,773,291 km (0.026 R)
• M12: 11,196,503 km (0.091 R)
• M13: 11,756,597 km (0.103 R)
• M14: 13,067,972 km (0.113 R)
• M15: 20,004,526 km (0.114 R)
• M16: 31,063,848 km (0.083 R)
• M17: 33,805,977 km (0.097 R)
• M18: 44,053,880 km (0.079 R)
• M19: 53,709,226 km (0.03 R)
• M20: 55,118,139 km (0.102 R)
• M21: 56,732,300 km (0.044 R)
• M22: 62,533,256 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit