🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.73 AU - 1.99 AU

Year: 1077 Days

Day: 28.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,630,480 km

• M1: 740,958 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.1 AU - 2.72 AU

Year: 1589 Days

Day: 26.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,630,480 km

• M1: 985,401 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.27 AU - 2.67 AU

Year: 1648 Days

Day: 13 Hours

Environment

Temp: -122 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.97 AU - 2.97 AU

Year: 1648 Days

Day: 36.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.06 AU - 2.9 AU

Year: 1658 Days

Day: 16 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.3 AU - 2.7 AU

Year: 1678 Days

Day: 32.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.35 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981

Radius: 11.8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.47 AU - 4.91 AU

Year: 3642 Days

Day: 9.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,630,480 km

• M1: 146,905 km (0.11 R)
• M2: 585,376 km (0.12 R)
• M3: 1,281,904 km (0.095 R)
• M4: 1,698,534 km (0.101 R)
• M5: 2,134,014 km (0.12 R)
• M6: 3,371,038 km (0.109 R)
• M7: 5,302,646 km (0.091 R)
• M8: 5,689,805 km (0.102 R)
• M9: 6,646,633 km (0.078 R)
• M10: 7,569,203 km (0.099 R)
• M11: 8,133,636 km (0.058 R)
• M12: 8,688,046 km (0.058 R)
• M13: 9,506,645 km (0.101 R)
• M14: 10,038,616 km (0.048 R)
• M15: 11,117,515 km (0.073 R)
• M16: 12,658,224 km (0.078 R)
• M17: 13,505,397 km (0.082 R)
• M18: 15,423,690 km (0.05 R)
• M19: 19,728,369 km (0.099 R)
• M20: 21,003,691 km (0.083 R)
• M21: 24,927,643 km (0.102 R)
• M22: 27,470,059 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.9

Radius: 14.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.04 AU - 9.5 AU

Year: 10098 Days

Day: 14.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 59,630,480 km

• M1: 182,958 km (0.077 R)
• M2: 1,063,641 km (0.044 R)
• M3: 1,526,646 km (0.105 R)
• M4: 2,023,012 km (0.067 R)
• M5: 2,539,873 km (0.073 R)
• M6: 3,684,895 km (0.085 R)
• M7: 4,286,129 km (0.118 R)
• M8: 4,759,157 km (0.12 R)
• M9: 5,384,925 km (0.081 R)
• M10: 6,802,664 km (0.108 R)
• M11: 7,561,574 km (0.095 R)
• M12: 10,273,783 km (0.096 R)
• M13: 11,521,729 km (0.119 R)
• M14: 12,182,652 km (0.118 R)
• M15: 14,376,056 km (0.072 R)
• M16: 16,311,853 km (0.092 R)
• M17: 17,145,861 km (0.105 R)
• M18: 21,903,372 km (0.104 R)
• M19: 27,655,859 km (0.081 R)
• M20: 28,290,603 km (0.088 R)
• M21: 30,062,291 km (0.096 R)
• M22: 33,723,250 km (0.057 R)
• M23: 34,971,793 km (0.069 R)
• M24: 35,607,435 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.2

Radius: 6.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.29 AU - 13.81 AU

Year: 15596 Days

Day: 18 Hours

Environment

Temp: -201 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 59,630,480 km

• M1: 92,451 km (0.114 R)
• M2: 388,805 km (0.12 R)
• M3: 763,996 km (0.115 R)
• M4: 2,595,224 km (0.117 R)
• M5: 3,896,725 km (0.115 R)
• M6: 4,689,145 km (0.11 R)
• M7: 8,850,659 km (0.047 R)
• M8: 9,152,847 km (0.093 R)
• M9: 9,831,273 km (0.056 R)
• M10: 15,695,061 km (0.071 R)
• M11: 21,217,915 km (0.085 R)
• M12: 21,942,417 km (0.097 R)
• M13: 22,870,971 km (0.066 R)
• M14: 27,164,131 km (0.104 R)
• M15: 28,234,354 km (0.104 R)
• M16: 29,110,399 km (0.096 R)
• M17: 41,080,323 km (0.098 R)
• M18: 47,059,900 km (0.117 R)
• M19: 50,336,093 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 17,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit