🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 281 Days

Day: 39.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.7

Radius: 13.2

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.62 AU - 2.96 AU

Year: 2963 Days

Day: 9.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,602,152 km

• M1: 164,109 km (0.081 R)
• M2: 847,622 km (0.111 R)
• M3: 1,472,043 km (0.064 R)
• M4: 1,903,783 km (0.069 R)
• M5: 2,351,828 km (0.074 R)
• M6: 3,049,253 km (0.069 R)
• M7: 3,783,929 km (0.049 R)
• M8: 4,415,381 km (0.109 R)
• M9: 5,481,416 km (0.103 R)
• M10: 5,995,583 km (0.114 R)
• M11: 6,856,519 km (0.031 R)
• M12: 7,861,966 km (0.101 R)
• M13: 10,903,890 km (0.097 R)
• M14: 12,576,992 km (0.107 R)
• M15: 14,081,498 km (0.099 R)
• M16: 15,099,362 km (0.119 R)
• M17: 17,065,377 km (0.037 R)
• M18: 18,791,288 km (0.112 R)
• M19: 19,965,033 km (0.037 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.9

Radius: 13.6

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.29 AU - 5.35 AU

Year: 5709 Days

Day: 8 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,602,152 km

• M1: 169,195 km (0.053 R)
• M2: 1,363,435 km (0.115 R)
• M3: 2,302,760 km (0.072 R)
• M4: 2,974,155 km (0.107 R)
• M5: 3,819,084 km (0.117 R)
• M6: 4,476,118 km (0.057 R)
• M7: 5,986,159 km (0.096 R)
• M8: 7,813,198 km (0.108 R)
• M9: 9,463,262 km (0.093 R)
• M10: 10,211,850 km (0.103 R)
• M11: 11,142,498 km (0.077 R)
• M12: 12,539,742 km (0.091 R)
• M13: 14,050,681 km (0.116 R)
• M14: 17,431,892 km (0.038 R)
• M15: 19,311,140 km (0.104 R)
• M16: 21,100,181 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.4

Radius: 3.1

Gravity: 49.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 6.29 AU - 6.63 AU

Year: 10440 Days

Day: 20.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,602,152 km

• M1: 39,494 km (0.114 R)
• M2: 153,188 km (0.116 R)
• M3: 337,642 km (0.12 R)
• M4: 935,585 km (0.106 R)
• M5: 1,251,536 km (0.096 R)
• M6: 2,412,266 km (0.089 R)
• M7: 2,546,305 km (0.112 R)
• M8: 2,913,718 km (0.114 R)
• M9: 3,727,680 km (0.118 R)
• M10: 4,310,513 km (0.109 R)
• M11: 4,652,793 km (0.117 R)
• M12: 7,696,062 km (0.103 R)
• M13: 10,735,143 km (0.077 R)
• M14: 12,347,808 km (0.109 R)
• M15: 15,382,551 km (0.083 R)
• M16: 19,028,700 km (0.106 R)
• M17: 19,331,037 km (0.105 R)
• M18: 20,256,898 km (0.098 R)
• M19: 24,611,842 km (0.034 R)
• M20: 25,423,859 km (0.091 R)
• M21: 26,440,376 km (0.114 R)
• M22: 27,291,888 km (0.116 R)
• M23: 38,857,897 km (0.082 R)
• M24: 40,827,204 km (0.088 R)
• M25: 41,582,523 km (0.071 R)
• M26: 42,991,436 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.9

Radius: 6.5

Gravity: 21.56 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.62 AU - 9.72 AU

Year: 14848 Days

Day: 17.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 68,602,152 km

• M1: 80,783 km (0.118 R)
• M2: 400,025 km (0.118 R)
• M3: 761,752 km (0.052 R)
• M4: 1,028,037 km (0.078 R)
• M5: 1,700,629 km (0.069 R)
• M6: 2,263,565 km (0.119 R)
• M7: 2,588,342 km (0.105 R)
• M8: 2,821,865 km (0.079 R)
• M9: 3,172,372 km (0.076 R)
• M10: 4,599,087 km (0.088 R)
• M11: 4,978,318 km (0.092 R)
• M12: 7,470,918 km (0.067 R)
• M13: 8,241,347 km (0.057 R)
• M14: 8,492,821 km (0.107 R)
• M15: 14,082,246 km (0.115 R)
• M16: 14,955,598 km (0.078 R)
• M17: 17,791,824 km (0.108 R)
• M18: 25,337,990 km (0.1 R)
• M19: 27,288,297 km (0.096 R)
• M20: 27,734,847 km (0.088 R)
• M21: 28,414,021 km (0.102 R)
• M22: 28,872,838 km (0.104 R)
• M23: 32,472,911 km (0.09 R)
• M24: 33,227,033 km (0.037 R)
• M25: 33,736,414 km (0.114 R)
• M26: 38,277,458 km (0.113 R)
• M27: 42,161,467 km (0.054 R)
• M28: 45,514,255 km (0.05 R)
• M29: 46,300,242 km (0.092 R)
• M30: 50,870,008 km (0.096 R)
• M31: 52,572,282 km (0.107 R)
• M32: 52,917,255 km (0.113 R)
• M33: 54,841,682 km (0.029 R)
• M34: 57,357,619 km (0.11 R)
• M35: 63,590,464 km (0.117 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 11,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit