🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.57 AU - 0.73 AU

Year: 224 Days

Day: 19.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.82 AU - 1.22 AU

Year: 440 Days

Day: 26.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,452,169 km

• M1: 27,227 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.3 AU - 1.7 AU

Year: 785 Days

Day: 44.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 12.7

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.38 AU - 8.86 AU

Year: 10819 Days

Day: 11 Hours

Environment

Temp: -181 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 82,452,169 km

• M1: 158,275 km (0.106 R)
• M2: 713,133 km (0.103 R)
• M3: 1,245,103 km (0.076 R)
• M4: 2,119,503 km (0.098 R)
• M5: 4,194,724 km (0.073 R)
• M6: 5,458,527 km (0.061 R)
• M7: 5,976,285 km (0.119 R)
• M8: 6,924,736 km (0.098 R)
• M9: 7,729,872 km (0.098 R)
• M10: 8,596,342 km (0.118 R)
• M11: 10,327,938 km (0.103 R)
• M12: 11,957,657 km (0.08 R)
• M13: 12,778,052 km (0.105 R)
• M14: 13,403,221 km (0.107 R)
• M15: 15,721,390 km (0.06 R)
• M16: 19,533,293 km (0.082 R)
• M17: 23,246,013 km (0.068 R)
• M18: 23,836,476 km (0.11 R)
• M19: 25,401,120 km (0.12 R)
• M20: 26,027,636 km (0.103 R)
• M21: 26,940,632 km (0.07 R)
• M22: 27,874,870 km (0.117 R)
• M23: 29,709,090 km (0.089 R)
• M24: 33,190,382 km (0.082 R)
• M25: 35,582,602 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 540.2

Radius: 7.8

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.17 AU - 12.61 AU

Year: 14317 Days

Day: 18.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,452,169 km

• M1: 96,939 km (0.115 R)
• M2: 397,930 km (0.067 R)
• M3: 686,804 km (0.116 R)
• M4: 1,277,715 km (0.118 R)
• M5: 1,971,850 km (0.041 R)
• M6: 2,760,978 km (0.119 R)
• M7: 3,034,742 km (0.099 R)
• M8: 3,351,890 km (0.091 R)
• M9: 3,995,759 km (0.104 R)
• M10: 4,946,304 km (0.119 R)
• M11: 6,464,124 km (0.053 R)
• M12: 7,158,857 km (0.052 R)
• M13: 10,606,788 km (0.074 R)
• M14: 11,807,311 km (0.097 R)
• M15: 16,095,684 km (0.052 R)
• M16: 16,836,193 km (0.056 R)
• M17: 18,305,543 km (0.087 R)
• M18: 21,408,951 km (0.039 R)
• M19: 23,038,371 km (0.04 R)
• M20: 23,411,319 km (0.085 R)
• M21: 24,169,481 km (0.085 R)
• M22: 25,140,072 km (0.114 R)
• M23: 30,947,162 km (0.114 R)
• M24: 33,500,648 km (0.119 R)
• M25: 33,859,533 km (0.092 R)
• M26: 34,584,634 km (0.057 R)
• M27: 38,497,217 km (0.119 R)
• M28: 39,154,849 km (0.074 R)
• M29: 42,137,083 km (0.082 R)
• M30: 42,555,209 km (0.07 R)
• M31: 43,258,169 km (0.096 R)
• M32: 43,541,507 km (0.107 R)
• M33: 47,188,404 km (0.078 R)
• M34: 50,876,291 km (0.111 R)
• M35: 51,667,963 km (0.116 R)
• M36: 54,256,904 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.5

Radius: 4.5

Gravity: 42.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 10.4 AU - 15.74 AU

Year: 20200 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 82,452,169 km

• M1: 61,186 km (0.1 R)
• M2: 281,992 km (0.102 R)
• M3: 552,764 km (0.038 R)
• M4: 874,848 km (0.082 R)
• M5: 1,406,220 km (0.112 R)
• M6: 1,826,291 km (0.096 R)
• M7: 1,983,518 km (0.083 R)
• M8: 2,806,905 km (0.059 R)
• M9: 3,098,471 km (0.1 R)
• M10: 4,943,611 km (0.088 R)
• M11: 5,172,646 km (0.074 R)
• M12: 7,027,061 km (0.105 R)
• M13: 7,365,900 km (0.082 R)
• M14: 7,868,698 km (0.114 R)
• M15: 8,234,016 km (0.102 R)
• M16: 8,998,462 km (0.081 R)
• M17: 10,171,159 km (0.113 R)
• M18: 10,417,397 km (0.103 R)
• M19: 12,253,562 km (0.053 R)
• M20: 14,917,152 km (0.073 R)
• M21: 15,155,162 km (0.115 R)
• M22: 15,638,662 km (0.114 R)
• M23: 17,499,959 km (0.095 R)
• M24: 18,392,759 km (0.026 R)
• M25: 26,772,334 km (0.068 R)
• M26: 29,297,995 km (0.086 R)
• M27: 30,682,224 km (0.028 R)
• M28: 34,539,456 km (0.084 R)
• M29: 45,653,081 km (0.117 R)
• M30: 48,371,125 km (0.116 R)
• M31: 50,479,109 km (0.113 R)
• M32: 52,099,702 km (0.032 R)
• M33: 54,689,242 km (0.101 R)
• M34: 54,877,286 km (0.111 R)
• M35: 58,142,708 km (0.068 R)
• M36: 61,129,430 km (0.111 R)
• M37: 62,763,487 km (0.108 R)
• M38: 68,057,008 km (0.119 R)
• M39: 70,700,402 km (0.058 R)
• M40: 71,596,494 km (0.06 R)
• M41: 77,606,588 km (0.086 R)
• M42: 80,490,386 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 16,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit