🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.1

Radius: 8

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.06 AU - 1.7 AU

Year: 1081 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,296,175 km

• M1: 101,128 km (0.082 R)
• M2: 418,126 km (0.097 R)
• M3: 1,424,172 km (0.034 R)
• M4: 1,840,652 km (0.116 R)
• M5: 2,396,558 km (0.089 R)
• M6: 3,108,045 km (0.111 R)
• M7: 4,112,745 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.2

Radius: 9.5

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.51 AU - 1.89 AU

Year: 1478 Days

Day: 12.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 82,296,175 km

• M1: 118,182 km (0.087 R)
• M2: 706,850 km (0.099 R)
• M3: 1,114,055 km (0.032 R)
• M4: 1,922,931 km (0.095 R)
• M5: 2,225,867 km (0.096 R)
• M6: 3,159,956 km (0.102 R)
• M7: 4,551,814 km (0.117 R)
• M8: 5,041,448 km (0.05 R)
• M9: 6,812,238 km (0.079 R)
• M10: 7,312,942 km (0.106 R)
• M11: 7,668,237 km (0.081 R)
• M12: 8,542,487 km (0.095 R)

Asteroid Belt

Center: 2.08 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523

Radius: 11.7

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.21 AU - 2.69 AU

Year: 2557 Days

Day: 6 Hours

Environment

Temp: -215 °C

Axial Tilt: 174.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,296,175 km

• M1: 145,559 km (0.049 R)
• M2: 585,825 km (0.109 R)
• M3: 2,230,205 km (0.101 R)
• M4: 2,781,174 km (0.099 R)
• M5: 3,387,345 km (0.108 R)
• M6: 4,158,073 km (0.081 R)
• M7: 5,625,329 km (0.078 R)
• M8: 6,098,357 km (0.074 R)
• M9: 6,761,225 km (0.044 R)
• M10: 7,679,158 km (0.114 R)
• M11: 8,044,027 km (0.112 R)
• M12: 8,776,159 km (0.081 R)
• M13: 10,895,811 km (0.114 R)
• M14: 11,672,523 km (0.093 R)
• M15: 13,077,547 km (0.043 R)
• M16: 13,687,756 km (0.082 R)
• M17: 14,453,997 km (0.114 R)
• M18: 15,296,532 km (0.075 R)
• M19: 17,389,256 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 14.4

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.39 AU - 2.55 AU

Year: 2589 Days

Day: 9.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 45.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 82,296,175 km

• M1: 179,218 km (0.09 R)
• M2: 692,339 km (0.115 R)
• M3: 1,527,544 km (0.112 R)
• M4: 2,237,984 km (0.084 R)
• M5: 3,025,767 km (0.039 R)
• M6: 3,951,628 km (0.118 R)
• M7: 4,459,662 km (0.114 R)
• M8: 5,011,379 km (0.094 R)
• M9: 5,557,112 km (0.068 R)
• M10: 6,114,813 km (0.11 R)
• M11: 6,709,913 km (0.077 R)
• M12: 7,500,089 km (0.06 R)
• M13: 7,983,590 km (0.117 R)
• M14: 8,800,992 km (0.112 R)
• M15: 10,483,520 km (0.116 R)
• M16: 11,130,680 km (0.098 R)
• M17: 12,195,368 km (0.096 R)
• M18: 15,027,106 km (0.107 R)
• M19: 18,796,075 km (0.074 R)
• M20: 19,510,554 km (0.108 R)
• M21: 20,741,446 km (0.087 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.2

Radius: 7.2

Gravity: 15.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.19 AU - 10.67 AU

Year: 20867 Days

Day: 21.2 Hours

Environment

Temp: -244 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,296,175 km

• M1: 89,609 km (0.09 R)
• M2: 662,419 km (0.108 R)
• M3: 929,601 km (0.078 R)
• M4: 1,269,188 km (0.072 R)
• M5: 1,517,820 km (0.099 R)
• M6: 1,743,862 km (0.091 R)
• M7: 4,021,640 km (0.067 R)
• M8: 4,671,942 km (0.063 R)
• M9: 6,625,540 km (0.067 R)
• M10: 7,382,655 km (0.046 R)
• M11: 8,143,510 km (0.094 R)
• M12: 9,643,079 km (0.102 R)
• M13: 11,187,976 km (0.093 R)
• M14: 11,515,595 km (0.114 R)
• M15: 11,849,647 km (0.12 R)
• M16: 14,759,625 km (0.087 R)
• M17: 15,153,965 km (0.093 R)
• M18: 19,776,689 km (0.112 R)
• M19: 22,874,562 km (0.119 R)
• M20: 24,264,775 km (0.12 R)
• M21: 28,772,607 km (0.074 R)
• M22: 41,551,108 km (0.12 R)
• M23: 43,133,404 km (0.097 R)
• M24: 44,264,813 km (0.091 R)
• M25: 52,195,445 km (0.025 R)
• M26: 52,926,679 km (0.107 R)
• M27: 60,820,810 km (0.049 R)
• M28: 61,630,583 km (0.054 R)
• M29: 64,102,837 km (0.111 R)
• M30: 64,521,262 km (0.08 R)
• M31: 68,587,183 km (0.114 R)
• M32: 71,690,142 km (0.106 R)
• M33: 72,593,713 km (0.072 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 10,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit