🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 43.5

Radius: 10.5

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 4.98 AU - 6.2 AU

Year: 5033 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,989,903 km

• M1: 130,599 km (0.096 R)
• M2: 851,511 km (0.07 R)
• M3: 1,303,297 km (0.052 R)
• M4: 2,833,982 km (0.115 R)
• M5: 3,372,235 km (0.072 R)
• M6: 3,860,971 km (0.031 R)
• M7: 4,378,430 km (0.109 R)
• M8: 4,922,069 km (0.084 R)
• M9: 7,174,265 km (0.08 R)
• M10: 11,156,112 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.3

Radius: 8.9

Gravity: 8.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.52 AU - 7.82 AU

Year: 7311 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 57.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,989,903 km

• M1: 110,702 km (0.091 R)
• M2: 409,001 km (0.094 R)
• M3: 720,314 km (0.038 R)
• M4: 1,042,847 km (0.12 R)
• M5: 1,341,893 km (0.088 R)
• M6: 1,644,380 km (0.108 R)
• M7: 2,055,325 km (0.063 R)
• M8: 2,337,467 km (0.063 R)
• M9: 2,626,789 km (0.089 R)
• M10: 3,043,120 km (0.068 R)
• M11: 3,572,547 km (0.069 R)
• M12: 4,187,843 km (0.067 R)
• M13: 4,589,962 km (0.119 R)
• M14: 5,017,662 km (0.081 R)
• M15: 5,409,609 km (0.098 R)
• M16: 6,963,332 km (0.074 R)
• M17: 7,490,216 km (0.093 R)
• M18: 9,276,115 km (0.04 R)
• M19: 11,176,756 km (0.052 R)
• M20: 11,585,906 km (0.07 R)
• M21: 11,952,122 km (0.117 R)
• M22: 12,762,942 km (0.049 R)
• M23: 18,699,435 km (0.061 R)
• M24: 19,131,174 km (0.093 R)
• M25: 19,422,591 km (0.059 R)
• M26: 20,694,771 km (0.076 R)
• M27: 23,653,967 km (0.087 R)
• M28: 29,807,376 km (0.102 R)
• M29: 30,793,974 km (0.093 R)
• M30: 31,396,255 km (0.083 R)
• M31: 35,394,557 km (0.092 R)
• M32: 35,834,225 km (0.117 R)

Asteroid Belt

Center: 8.96 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 9

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.61 AU - 10.89 AU

Year: 13422 Days

Day: 13.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 67,989,903 km

• M1: 128,205 km (0.111 R)
• M2: 454,478 km (0.088 R)
• M3: 918,082 km (0.118 R)
• M4: 1,693,149 km (0.072 R)
• M5: 4,145,656 km (0.083 R)
• M6: 5,005,545 km (0.099 R)
• M7: 11,499,140 km (0.036 R)
• M8: 16,472,371 km (0.08 R)
• M9: 21,805,086 km (0.116 R)
• M10: 26,873,612 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790

Radius: 6.5

Gravity: 18.7 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 10.97 AU - 12.93 AU

Year: 15731 Days

Day: 16.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 67,989,903 km

• M1: 80,783 km (0.115 R)
• M2: 296,503 km (0.115 R)
• M3: 973,433 km (0.052 R)
• M4: 1,571,526 km (0.103 R)
• M5: 1,859,950 km (0.073 R)
• M6: 2,433,658 km (0.033 R)
• M7: 2,703,084 km (0.03 R)
• M8: 3,383,006 km (0.109 R)
• M9: 3,866,357 km (0.096 R)
• M10: 4,171,387 km (0.032 R)
• M11: 5,005,096 km (0.117 R)
• M12: 5,405,121 km (0.098 R)
• M13: 5,709,253 km (0.085 R)
• M14: 7,828,157 km (0.055 R)
• M15: 8,217,860 km (0.084 R)
• M16: 10,596,765 km (0.106 R)
• M17: 12,657,177 km (0.095 R)
• M18: 13,126,166 km (0.089 R)
• M19: 13,816,261 km (0.115 R)
• M20: 15,723,484 km (0.119 R)
• M21: 17,305,033 km (0.047 R)
• M22: 19,871,833 km (0.116 R)
• M23: 24,283,624 km (0.063 R)
• M24: 25,007,678 km (0.09 R)
• M25: 25,639,579 km (0.028 R)
• M26: 28,273,998 km (0.057 R)
• M27: 29,539,596 km (0.105 R)
• M28: 30,842,593 km (0.075 R)
• M29: 33,435,722 km (0.086 R)
• M30: 33,689,889 km (0.109 R)
• M31: 39,474,390 km (0.109 R)
• M32: 46,359,034 km (0.068 R)
• M33: 49,917,369 km (0.092 R)
• M34: 61,868,144 km (0.118 R)
• M35: 67,380,527 km (0.114 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 17,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit