🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.9

Radius: 13.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.77 AU - 4.61 AU

Year: 3266 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 41,592,922 km

• M1: 165,455 km (0.112 R)
• M2: 669,301 km (0.12 R)
• M3: 1,143,377 km (0.103 R)
• M4: 1,623,735 km (0.072 R)
• M5: 2,159,894 km (0.111 R)
• M6: 2,782,072 km (0.103 R)
• M7: 3,285,020 km (0.081 R)
• M8: 3,848,704 km (0.102 R)
• M9: 4,908,905 km (0.116 R)
• M10: 6,461,880 km (0.052 R)
• M11: 7,137,015 km (0.111 R)
• M12: 7,570,699 km (0.098 R)
• M13: 8,355,340 km (0.061 R)
• M14: 9,559,005 km (0.073 R)
• M15: 10,125,382 km (0.027 R)
• M16: 12,979,859 km (0.116 R)
• M17: 13,675,340 km (0.089 R)
• M18: 14,152,707 km (0.117 R)
• M19: 14,939,591 km (0.109 R)
• M20: 16,333,544 km (0.053 R)
• M21: 16,871,199 km (0.102 R)
• M22: 19,920,901 km (0.061 R)
• M23: 21,479,861 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.4

Radius: 9.3

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.11 AU - 6.23 AU

Year: 5836 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,592,922 km

• M1: 115,639 km (0.09 R)
• M2: 435,180 km (0.054 R)
• M3: 794,664 km (0.095 R)
• M4: 1,886,130 km (0.111 R)
• M5: 2,254,889 km (0.093 R)
• M6: 2,584,303 km (0.099 R)
• M7: 3,159,058 km (0.052 R)
• M8: 4,411,342 km (0.096 R)
• M9: 4,718,018 km (0.025 R)
• M10: 5,176,984 km (0.106 R)
• M11: 6,439,740 km (0.098 R)
• M12: 6,735,046 km (0.109 R)
• M13: 7,073,885 km (0.085 R)
• M14: 7,603,461 km (0.095 R)
• M15: 8,008,423 km (0.109 R)
• M16: 8,861,729 km (0.088 R)
• M17: 9,227,795 km (0.064 R)
• M18: 9,688,856 km (0.108 R)
• M19: 10,209,307 km (0.111 R)
• M20: 12,479,903 km (0.065 R)
• M21: 12,940,216 km (0.079 R)
• M22: 15,182,688 km (0.064 R)
• M23: 16,670,439 km (0.062 R)
• M24: 18,980,230 km (0.107 R)
• M25: 20,141,857 km (0.071 R)
• M26: 23,754,945 km (0.07 R)
• M27: 24,701,451 km (0.078 R)
• M28: 26,669,560 km (0.08 R)
• M29: 28,387,692 km (0.053 R)
• M30: 29,633,543 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204

Radius: 14.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.11 AU - 11.85 AU

Year: 14812 Days

Day: 11.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 41,592,922 km

• M1: 181,612 km (0.076 R)
• M2: 1,080,994 km (0.091 R)
• M3: 1,926,821 km (0.114 R)
• M4: 2,812,141 km (0.075 R)
• M5: 4,732,828 km (0.096 R)
• M6: 6,594,274 km (0.12 R)
• M7: 7,730,171 km (0.11 R)
• M8: 11,449,473 km (0.048 R)
• M9: 11,925,493 km (0.073 R)
• M10: 12,525,381 km (0.112 R)
• M11: 15,128,683 km (0.113 R)
• M12: 18,074,564 km (0.052 R)
• M13: 20,061,074 km (0.047 R)
• M14: 22,026,641 km (0.107 R)
• M15: 22,599,302 km (0.025 R)
• M16: 26,338,201 km (0.099 R)
• M17: 33,922,664 km (0.099 R)
• M18: 37,976,616 km (0.095 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 16,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit