🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.79 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.21 AU - 1.93 AU

Year: 691 Days

Day: 33.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,864,725 km

• M1: 49,816 km (0.072 R)
• M2: 869,014 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.8

Radius: 8.8

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.9 AU - 10.74 AU

Year: 11652 Days

Day: 12.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,864,725 km

• M1: 109,655 km (0.059 R)
• M2: 564,134 km (0.104 R)
• M3: 896,989 km (0.075 R)
• M4: 1,299,258 km (0.095 R)
• M5: 2,032,736 km (0.049 R)
• M6: 2,472,105 km (0.053 R)
• M7: 2,757,089 km (0.11 R)
• M8: 3,132,579 km (0.041 R)
• M9: 3,517,196 km (0.115 R)
• M10: 4,209,235 km (0.063 R)
• M11: 4,678,374 km (0.076 R)
• M12: 5,182,220 km (0.062 R)
• M13: 6,410,269 km (0.117 R)
• M14: 7,779,239 km (0.112 R)
• M15: 9,877,648 km (0.066 R)
• M16: 10,867,687 km (0.12 R)
• M17: 11,414,617 km (0.081 R)
• M18: 12,983,300 km (0.03 R)
• M19: 17,710,892 km (0.076 R)
• M20: 19,405,686 km (0.079 R)
• M21: 22,936,645 km (0.093 R)
• M22: 23,293,735 km (0.12 R)
• M23: 25,135,434 km (0.117 R)
• M24: 27,975,251 km (0.085 R)
• M25: 29,210,480 km (0.067 R)
• M26: 32,569,252 km (0.054 R)
• M27: 33,476,114 km (0.05 R)
• M28: 37,518,847 km (0.1 R)
• M29: 40,821,669 km (0.041 R)
• M30: 43,082,840 km (0.091 R)
• M31: 44,037,873 km (0.117 R)
• M32: 48,144,784 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.2

Radius: 10.8

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.76 AU - 11.14 AU

Year: 12735 Days

Day: 10 Hours

Environment

Temp: -174 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 35,864,725 km

• M1: 171,439 km (0.107 R)
• M2: 528,828 km (0.086 R)
• M3: 937,530 km (0.112 R)
• M4: 1,375,552 km (0.11 R)
• M5: 2,263,565 km (0.055 R)
• M6: 2,856,721 km (0.096 R)
• M7: 3,445,239 km (0.099 R)
• M8: 3,881,317 km (0.076 R)
• M9: 4,323,528 km (0.107 R)
• M10: 6,007,551 km (0.085 R)
• M11: 6,438,992 km (0.118 R)
• M12: 6,807,451 km (0.114 R)
• M13: 7,276,740 km (0.071 R)
• M14: 7,722,092 km (0.076 R)
• M15: 8,328,263 km (0.056 R)
• M16: 11,907,392 km (0.074 R)
• M17: 14,101,544 km (0.1 R)
• M18: 15,293,989 km (0.101 R)
• M19: 15,657,212 km (0.119 R)
• M20: 18,691,656 km (0.062 R)
• M21: 22,375,653 km (0.067 R)
• M22: 23,995,498 km (0.113 R)
• M23: 24,883,960 km (0.042 R)
• M24: 27,574,179 km (0.092 R)
• M25: 28,112,881 km (0.076 R)
• M26: 31,377,106 km (0.073 R)
• M27: 32,082,759 km (0.052 R)
• M28: 35,389,471 km (0.111 R)
• M29: 36,153,916 km (0.086 R)
• M30: 44,859,165 km (0.039 R)
• M31: 46,206,893 km (0.119 R)
• M32: 47,890,318 km (0.093 R)
• M33: 48,825,753 km (0.098 R)
• M34: 49,297,884 km (0.118 R)
• M35: 52,359,704 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 56.5

Radius: 6.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 13.44 AU - 18.6 AU

Year: 22536 Days

Day: 24.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,864,725 km

• M1: 146,157 km (0.105 R)
• M2: 476,469 km (0.119 R)
• M3: 723,156 km (0.116 R)
• M4: 1,400,984 km (0.093 R)
• M5: 2,865,697 km (0.115 R)
• M6: 5,287,387 km (0.092 R)
• M7: 8,444,201 km (0.108 R)
• M8: 8,691,038 km (0.039 R)
• M9: 20,689,386 km (0.098 R)
• M10: 21,517,709 km (0.102 R)
• M11: 22,840,902 km (0.063 R)
• M12: 26,253,978 km (0.079 R)
• M13: 27,403,338 km (0.063 R)
• M14: 30,664,123 km (0.103 R)
• M15: 31,052,479 km (0.105 R)
• M16: 35,543,556 km (0.072 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,696 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit