🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.1 AU - 1.2 AU

Year: 446 Days

Day: 34.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 3.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,371,146 km

• M1: 434,432 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.44 AU - 2.16 AU

Year: 873 Days

Day: 46 Hours

Environment

Temp: -55 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,371,146 km

• M1: 47,871 km (0.071 R)
• M2: 1,064,987 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.01 AU - 2.59 AU

Year: 1261 Days

Day: 27.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.8

Radius: 14.6

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 8.39 AU - 13.15 AU

Year: 12782 Days

Day: 10 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,371,146 km

• M1: 182,061 km (0.11 R)
• M2: 741,257 km (0.073 R)
• M3: 1,277,416 km (0.075 R)
• M4: 1,769,593 km (0.093 R)
• M5: 2,358,261 km (0.099 R)
• M6: 3,553,697 km (0.028 R)
• M7: 5,207,053 km (0.04 R)
• M8: 6,334,722 km (0.11 R)
• M9: 6,801,916 km (0.094 R)
• M10: 7,256,245 km (0.117 R)
• M11: 9,072,064 km (0.083 R)
• M12: 12,212,273 km (0.088 R)
• M13: 14,422,432 km (0.103 R)
• M14: 15,652,425 km (0.109 R)
• M15: 18,793,532 km (0.051 R)
• M16: 21,428,399 km (0.111 R)
• M17: 23,500,479 km (0.043 R)
• M18: 24,707,734 km (0.082 R)
• M19: 25,703,009 km (0.095 R)
• M20: 32,147,236 km (0.094 R)
• M21: 32,736,801 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.4

Radius: 14.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.94 AU - 15.14 AU

Year: 16060 Days

Day: 5.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,371,146 km

• M1: 176,675 km (0.104 R)
• M2: 945,907 km (0.084 R)
• M3: 1,814,173 km (0.084 R)
• M4: 2,522,071 km (0.07 R)
• M5: 3,806,817 km (0.12 R)
• M6: 4,766,188 km (0.094 R)
• M7: 6,804,758 km (0.092 R)
• M8: 8,018,446 km (0.101 R)
• M9: 9,537,463 km (0.117 R)
• M10: 10,336,166 km (0.108 R)
• M11: 12,002,237 km (0.059 R)
• M12: 14,201,475 km (0.118 R)
• M13: 15,243,574 km (0.091 R)
• M14: 16,018,790 km (0.119 R)
• M15: 17,986,601 km (0.109 R)
• M16: 25,066,170 km (0.114 R)
• M17: 29,933,038 km (0.092 R)
• M18: 30,415,641 km (0.115 R)
• M19: 31,520,271 km (0.103 R)
• M20: 35,800,715 km (0.079 R)
• M21: 38,291,669 km (0.098 R)
• M22: 40,307,351 km (0.107 R)
• M23: 47,102,834 km (0.1 R)
• M24: 51,457,628 km (0.094 R)
• M25: 55,527,588 km (0.102 R)
• M26: 56,992,151 km (0.056 R)
• M27: 57,548,057 km (0.083 R)
• M28: 58,107,403 km (0.08 R)
• M29: 59,616,995 km (0.105 R)
• M30: 62,321,276 km (0.095 R)
• M31: 62,911,290 km (0.074 R)
• M32: 70,710,426 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.7

Radius: 7.2

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 16.95 AU - 20.85 AU

Year: 29715 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 80,371,146 km

• M1: 126,261 km (0.071 R)
• M2: 418,425 km (0.086 R)
• M3: 675,734 km (0.103 R)
• M4: 909,854 km (0.111 R)
• M5: 1,299,258 km (0.106 R)
• M6: 1,634,806 km (0.07 R)
• M7: 2,067,891 km (0.072 R)
• M8: 2,300,815 km (0.11 R)
• M9: 3,620,867 km (0.075 R)
• M10: 3,993,366 km (0.116 R)
• M11: 5,542,003 km (0.109 R)
• M12: 6,652,318 km (0.053 R)
• M13: 7,164,092 km (0.095 R)
• M14: 9,362,134 km (0.073 R)
• M15: 10,064,646 km (0.103 R)
• M16: 10,927,975 km (0.115 R)
• M17: 12,591,054 km (0.07 R)
• M18: 14,264,007 km (0.079 R)
• M19: 14,492,593 km (0.056 R)
• M20: 18,582,150 km (0.074 R)
• M21: 18,855,016 km (0.091 R)
• M22: 19,595,675 km (0.104 R)
• M23: 21,732,382 km (0.088 R)
• M24: 23,912,322 km (0.113 R)
• M25: 24,561,128 km (0.113 R)
• M26: 26,924,026 km (0.085 R)
• M27: 27,626,089 km (0.088 R)
• M28: 28,340,269 km (0.09 R)
• M29: 30,809,831 km (0.072 R)
• M30: 59,398,583 km (0.104 R)
• M31: 63,422,765 km (0.078 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 14,571 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit