🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 742.3

Radius: 12.6

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.02 AU - 1.2 AU

Year: 807 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,015,706 km

• M1: 157,078 km (0.079 R)
• M2: 596,297 km (0.101 R)
• M3: 1,008,140 km (0.08 R)
• M4: 1,457,233 km (0.083 R)
• M5: 2,290,194 km (0.117 R)
• M6: 2,720,138 km (0.066 R)
• M7: 3,629,992 km (0.09 R)
• M8: 4,579,640 km (0.049 R)
• M9: 5,049,975 km (0.092 R)
• M10: 5,591,220 km (0.102 R)
• M11: 6,337,714 km (0.105 R)
• M12: 7,081,215 km (0.069 R)
• M13: 7,784,924 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.2

Radius: 14.3

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.18 AU - 1.66 AU

Year: 1168 Days

Day: 11.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,015,706 km

• M1: 177,872 km (0.038 R)
• M2: 659,876 km (0.114 R)
• M3: 1,131,110 km (0.062 R)
• M4: 1,658,442 km (0.11 R)
• M5: 2,572,186 km (0.088 R)
• M6: 3,094,282 km (0.05 R)
• M7: 4,845,625 km (0.089 R)
• M8: 5,372,359 km (0.099 R)
• M9: 6,035,077 km (0.102 R)
• M10: 6,604,148 km (0.075 R)
• M11: 7,231,262 km (0.082 R)
• M12: 7,756,650 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.2

Radius: 10.6

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.65 AU - 2.63 AU

Year: 2161 Days

Day: 12 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 45,015,706 km

• M1: 131,796 km (0.105 R)
• M2: 486,941 km (0.104 R)
• M3: 967,449 km (0.055 R)
• M4: 1,334,114 km (0.116 R)
• M5: 1,665,623 km (0.071 R)
• M6: 2,235,740 km (0.091 R)
• M7: 2,800,323 km (0.062 R)
• M8: 3,237,448 km (0.052 R)
• M9: 3,831,650 km (0.109 R)
• M10: 5,138,687 km (0.1 R)
• M11: 6,259,325 km (0.097 R)
• M12: 6,674,907 km (0.106 R)
• M13: 8,469,184 km (0.086 R)
• M14: 9,240,511 km (0.096 R)
• M15: 10,214,543 km (0.117 R)
• M16: 10,597,064 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.2

Radius: 8.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.2 AU - 3.06 AU

Year: 2944 Days

Day: 11 Hours

Environment

Temp: -206 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,015,706 km

• M1: 102,175 km (0.074 R)
• M2: 448,195 km (0.064 R)
• M3: 1,303,895 km (0.105 R)
• M4: 1,954,646 km (0.064 R)
• M5: 2,423,186 km (0.111 R)
• M6: 3,300,428 km (0.094 R)
• M7: 3,646,149 km (0.053 R)
• M8: 5,562,348 km (0.061 R)
• M9: 6,141,591 km (0.117 R)
• M10: 7,935,868 km (0.038 R)
• M11: 9,931,055 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 10.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.4 AU - 3.42 AU

Year: 4347 Days

Day: 10.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,015,706 km

• M1: 129,552 km (0.067 R)
• M2: 856,298 km (0.093 R)
• M3: 2,100,803 km (0.099 R)
• M4: 3,380,313 km (0.026 R)
• M5: 3,866,357 km (0.11 R)
• M6: 4,271,468 km (0.111 R)
• M7: 4,637,983 km (0.099 R)
• M8: 5,866,032 km (0.073 R)
• M9: 6,347,438 km (0.089 R)
• M10: 7,451,021 km (0.034 R)
• M11: 9,162,271 km (0.05 R)
• M12: 9,519,361 km (0.057 R)
• M13: 16,106,604 km (0.084 R)
• M14: 19,578,472 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.5

Radius: 6.4

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.39 AU - 8.31 AU

Year: 12375 Days

Day: 24.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,015,706 km

• M1: 79,586 km (0.063 R)
• M2: 359,484 km (0.114 R)
• M3: 815,907 km (0.041 R)
• M4: 1,268,740 km (0.09 R)
• M5: 1,877,154 km (0.085 R)
• M6: 2,786,410 km (0.045 R)
• M7: 3,553,548 km (0.105 R)
• M8: 4,284,633 km (0.103 R)
• M9: 4,804,784 km (0.067 R)
• M10: 5,080,344 km (0.09 R)
• M11: 5,463,913 km (0.04 R)
• M12: 5,798,264 km (0.109 R)
• M13: 6,181,833 km (0.118 R)
• M14: 7,155,416 km (0.109 R)
• M15: 8,227,434 km (0.1 R)
• M16: 8,622,372 km (0.043 R)
• M17: 9,785,795 km (0.101 R)
• M18: 11,804,170 km (0.072 R)
• M19: 12,707,142 km (0.072 R)
• M20: 19,265,363 km (0.079 R)
• M21: 20,996,660 km (0.107 R)
• M22: 21,900,081 km (0.105 R)
• M23: 24,049,054 km (0.074 R)
• M24: 26,053,068 km (0.107 R)
• M25: 27,871,280 km (0.118 R)
• M26: 29,874,695 km (0.104 R)
• M27: 30,080,242 km (0.118 R)
• M28: 34,165,910 km (0.095 R)
• M29: 36,692,618 km (0.082 R)
• M30: 37,641,517 km (0.098 R)
• M31: 39,095,459 km (0.099 R)
• M32: 39,588,234 km (0.083 R)
• M33: 43,945,870 km (0.103 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit