🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.1

Radius: 9.9

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.58 AU - 1.74 AU

Year: 1426 Days

Day: 7.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,409,239 km

• M1: 123,119 km (0.104 R)
• M2: 1,009,636 km (0.116 R)
• M3: 1,473,689 km (0.069 R)
• M4: 2,066,994 km (0.082 R)
• M5: 2,895,467 km (0.091 R)
• M6: 3,533,950 km (0.101 R)
• M7: 5,038,157 km (0.083 R)
• M8: 5,692,648 km (0.111 R)
• M9: 7,999,297 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.3

Radius: 11.3

Gravity: 7.43 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.62 AU - 4.96 AU

Year: 5925 Days

Day: 8.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 57,409,239 km

• M1: 140,772 km (0.115 R)
• M2: 493,374 km (0.081 R)
• M3: 888,013 km (0.097 R)
• M4: 1,429,856 km (0.113 R)
• M5: 1,792,631 km (0.076 R)
• M6: 2,153,162 km (0.087 R)
• M7: 3,296,539 km (0.089 R)
• M8: 3,772,709 km (0.046 R)
• M9: 9,048,876 km (0.103 R)
• M10: 11,136,365 km (0.09 R)
• M11: 11,743,433 km (0.048 R)
• M12: 13,697,630 km (0.114 R)
• M13: 14,993,596 km (0.083 R)
• M14: 16,498,700 km (0.101 R)
• M15: 17,088,266 km (0.065 R)
• M16: 17,828,027 km (0.096 R)
• M17: 20,175,517 km (0.093 R)
• M18: 21,231,079 km (0.093 R)
• M19: 23,534,288 km (0.047 R)
• M20: 24,114,279 km (0.025 R)
• M21: 27,888,484 km (0.113 R)
• M22: 29,675,131 km (0.116 R)
• M23: 31,337,313 km (0.108 R)
• M24: 33,998,210 km (0.106 R)
• M25: 37,140,065 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 9.7

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.1 AU - 4.84 AU

Year: 6302 Days

Day: 8.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,409,239 km

• M1: 120,725 km (0.069 R)
• M2: 446,101 km (0.063 R)
• M3: 759,957 km (0.052 R)
• M4: 1,139,188 km (0.094 R)
• M5: 1,619,247 km (0.094 R)
• M6: 2,598,964 km (0.095 R)
• M7: 4,423,609 km (0.092 R)
• M8: 5,707,159 km (0.12 R)
• M9: 6,736,093 km (0.053 R)
• M10: 7,294,841 km (0.119 R)
• M11: 7,960,103 km (0.107 R)
• M12: 8,268,574 km (0.098 R)
• M13: 9,756,624 km (0.109 R)
• M14: 11,270,704 km (0.111 R)
• M15: 12,414,678 km (0.115 R)
• M16: 13,362,680 km (0.059 R)
• M17: 13,965,410 km (0.118 R)
• M18: 16,809,415 km (0.053 R)
• M19: 17,511,777 km (0.116 R)
• M20: 18,770,942 km (0.083 R)
• M21: 21,099,732 km (0.117 R)
• M22: 21,841,738 km (0.094 R)
• M23: 22,755,183 km (0.113 R)
• M24: 23,143,239 km (0.045 R)
• M25: 24,333,739 km (0.067 R)
• M26: 24,658,067 km (0.111 R)
• M27: 28,239,440 km (0.055 R)
• M28: 30,060,795 km (0.105 R)
• M29: 32,740,541 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.6

Radius: 12.6

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.79 AU - 6.39 AU

Year: 8813 Days

Day: 7.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,409,239 km

• M1: 156,779 km (0.057 R)
• M2: 703,858 km (0.062 R)
• M3: 1,100,143 km (0.084 R)
• M4: 1,732,493 km (0.087 R)
• M5: 2,977,895 km (0.119 R)
• M6: 3,395,273 km (0.111 R)
• M7: 4,095,391 km (0.108 R)
• M8: 4,560,341 km (0.027 R)
• M9: 6,073,374 km (0.097 R)
• M10: 11,359,415 km (0.08 R)
• M11: 11,969,475 km (0.047 R)
• M12: 12,547,671 km (0.079 R)
• M13: 13,034,612 km (0.072 R)
• M14: 15,109,834 km (0.092 R)
• M15: 16,099,573 km (0.088 R)
• M16: 18,139,490 km (0.073 R)
• M17: 21,095,095 km (0.118 R)
• M18: 25,631,351 km (0.084 R)
• M19: 27,488,160 km (0.081 R)
• M20: 28,218,646 km (0.094 R)
• M21: 28,868,350 km (0.074 R)
• M22: 29,813,659 km (0.104 R)
• M23: 30,584,836 km (0.044 R)
• M24: 31,567,395 km (0.114 R)
• M25: 32,267,513 km (0.12 R)
• M26: 33,285,825 km (0.084 R)
• M27: 35,065,741 km (0.084 R)
• M28: 35,709,012 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.7

Radius: 4.6

Gravity: 46.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.8 AU - 7.12 AU

Year: 10949 Days

Day: 17.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,409,239 km

• M1: 57,146 km (0.072 R)
• M2: 224,846 km (0.064 R)
• M3: 391,647 km (0.048 R)
• M4: 595,998 km (0.035 R)
• M5: 773,421 km (0.055 R)
• M6: 1,161,179 km (0.061 R)
• M7: 1,782,309 km (0.104 R)
• M8: 2,868,988 km (0.073 R)
• M9: 3,179,404 km (0.078 R)
• M10: 4,009,971 km (0.098 R)
• M11: 4,156,278 km (0.107 R)
• M12: 4,459,812 km (0.117 R)
• M13: 5,009,584 km (0.066 R)
• M14: 6,049,738 km (0.083 R)
• M15: 6,399,947 km (0.084 R)
• M16: 8,028,619 km (0.115 R)
• M17: 9,239,464 km (0.117 R)
• M18: 12,507,280 km (0.075 R)
• M19: 13,659,782 km (0.052 R)
• M20: 13,858,448 km (0.102 R)
• M21: 21,374,693 km (0.101 R)
• M22: 22,459,876 km (0.078 R)
• M23: 23,109,729 km (0.053 R)
• M24: 23,392,021 km (0.113 R)
• M25: 23,771,850 km (0.108 R)
• M26: 24,544,074 km (0.114 R)
• M27: 30,536,366 km (0.066 R)
• M28: 34,906,868 km (0.105 R)
• M29: 41,311,901 km (0.067 R)
• M30: 44,136,608 km (0.061 R)
• M31: 46,040,091 km (0.06 R)
• M32: 48,457,144 km (0.063 R)
• M33: 48,919,551 km (0.102 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: 543 - 16,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit