🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.14 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 13.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.76 AU - 4.8 AU

Year: 3409 Days

Day: 6.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 65.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,662,142 km

• M1: 191,485 km (0.109 R)
• M2: 638,633 km (0.1 R)
• M3: 1,252,583 km (0.063 R)
• M4: 1,849,478 km (0.055 R)
• M5: 2,318,019 km (0.07 R)
• M6: 4,863,576 km (0.052 R)

Planet 2 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.1

Radius: 7.3

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.85 AU - 15.85 AU

Year: 18780 Days

Day: 18.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,662,142 km

• M1: 90,956 km (0.086 R)
• M2: 418,126 km (0.115 R)
• M3: 702,960 km (0.102 R)
• M4: 1,328,728 km (0.077 R)
• M5: 2,222,276 km (0.094 R)
• M6: 2,753,050 km (0.026 R)
• M7: 3,240,888 km (0.053 R)
• M8: 4,036,151 km (0.115 R)
• M9: 4,922,368 km (0.05 R)
• M10: 5,428,757 km (0.039 R)
• M11: 6,908,280 km (0.109 R)
• M12: 8,032,807 km (0.081 R)
• M13: 9,324,884 km (0.12 R)
• M14: 9,578,452 km (0.075 R)
• M15: 10,046,694 km (0.065 R)
• M16: 13,056,453 km (0.119 R)
• M17: 13,438,377 km (0.091 R)
• M18: 16,105,258 km (0.113 R)
• M19: 20,014,849 km (0.097 R)
• M20: 20,352,491 km (0.087 R)
• M21: 23,378,258 km (0.109 R)
• M22: 23,847,097 km (0.107 R)
• M23: 24,514,005 km (0.066 R)
• M24: 25,193,329 km (0.052 R)
• M25: 27,617,712 km (0.102 R)
• M26: 35,569,736 km (0.06 R)
• M27: 38,743,156 km (0.073 R)
• M28: 49,849,451 km (0.081 R)
• M29: 50,782,493 km (0.082 R)
• M30: 52,044,351 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 254.3

Radius: 5.3

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.73 AU - 16.63 AU

Year: 21655 Days

Day: 21.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,662,142 km

• M1: 66,122 km (0.116 R)
• M2: 454,778 km (0.067 R)
• M3: 852,259 km (0.116 R)
• M4: 1,621,043 km (0.117 R)
• M5: 2,061,459 km (0.081 R)
• M6: 2,912,970 km (0.094 R)
• M7: 3,103,258 km (0.103 R)
• M8: 4,064,574 km (0.1 R)
• M9: 4,302,734 km (0.091 R)
• M10: 4,741,804 km (0.077 R)
• M11: 5,279,458 km (0.114 R)
• M12: 6,395,907 km (0.106 R)
• M13: 7,094,081 km (0.095 R)
• M14: 7,796,293 km (0.04 R)
• M15: 7,978,952 km (0.062 R)
• M16: 9,492,583 km (0.101 R)
• M17: 10,072,724 km (0.099 R)
• M18: 11,015,490 km (0.108 R)
• M19: 11,775,148 km (0.047 R)
• M20: 16,474,466 km (0.065 R)
• M21: 17,157,081 km (0.111 R)
• M22: 18,741,023 km (0.096 R)
• M23: 19,401,049 km (0.104 R)
• M24: 21,563,635 km (0.075 R)
• M25: 22,288,138 km (0.069 R)
• M26: 23,595,025 km (0.089 R)
• M27: 24,657,020 km (0.085 R)
• M28: 31,245,310 km (0.054 R)
• M29: 32,407,088 km (0.05 R)
• M30: 35,437,192 km (0.077 R)
• M31: 35,938,944 km (0.094 R)
• M32: 37,732,173 km (0.115 R)
• M33: 38,650,854 km (0.096 R)
• M34: 39,182,525 km (0.118 R)
• M35: 39,718,983 km (0.092 R)
• M36: 40,532,795 km (0.118 R)
• M37: 48,671,817 km (0.073 R)
• M38: 54,774,363 km (0.12 R)
• M39: 55,951,548 km (0.052 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 15,396 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit