🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.43 AU - 0.69 AU

Year: 155 Days

Day: 41.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.55 AU - 0.79 AU

Year: 203 Days

Day: 26.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,329,967 km

• M1: 22,888 km (0.077 R)
• M2: 36,801 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.68 AU - 2.22 AU

Year: 1010 Days

Day: 46.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,329,967 km

• M1: 124,465 km (0.026 R)
• M2: 233,073 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.83 AU - 2.39 AU

Year: 1137 Days

Day: 37.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,329,967 km

• M1: 919,279 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.08 AU - 4.44 AU

Year: 3261 Days

Day: 43.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,329,967 km

• M1: 29,172 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 10.7

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.45 AU - 7.49 AU

Year: 6103 Days

Day: 10 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 60,329,967 km

• M1: 133,142 km (0.065 R)
• M2: 484,248 km (0.071 R)
• M3: 822,938 km (0.116 R)
• M4: 1,861,446 km (0.066 R)
• M5: 2,242,622 km (0.111 R)
• M6: 2,845,501 km (0.073 R)
• M7: 3,398,864 km (0.103 R)
• M8: 3,901,662 km (0.076 R)
• M9: 4,246,934 km (0.045 R)
• M10: 5,289,332 km (0.11 R)
• M11: 5,745,007 km (0.11 R)
• M12: 8,267,676 km (0.06 R)
• M13: 9,483,907 km (0.116 R)
• M14: 11,302,568 km (0.118 R)
• M15: 11,855,033 km (0.112 R)
• M16: 12,478,258 km (0.089 R)
• M17: 13,733,683 km (0.065 R)
• M18: 17,337,047 km (0.114 R)
• M19: 18,898,101 km (0.07 R)
• M20: 19,249,506 km (0.094 R)
• M21: 23,570,192 km (0.081 R)
• M22: 25,825,978 km (0.097 R)
• M23: 27,139,597 km (0.117 R)
• M24: 28,497,198 km (0.067 R)
• M25: 29,427,098 km (0.081 R)
• M26: 30,956,886 km (0.073 R)
• M27: 31,741,377 km (0.084 R)
• M28: 35,756,584 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 14.3

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.81 AU - 9.63 AU

Year: 7955 Days

Day: 5 Hours

Environment

Temp: -160 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,329,967 km

• M1: 177,872 km (0.11 R)
• M2: 1,009,786 km (0.104 R)
• M3: 1,517,222 km (0.098 R)
• M4: 1,964,968 km (0.076 R)
• M5: 4,414,035 km (0.111 R)
• M6: 5,752,487 km (0.071 R)
• M7: 7,086,601 km (0.104 R)
• M8: 8,410,542 km (0.111 R)
• M9: 10,032,183 km (0.04 R)
• M10: 11,140,553 km (0.088 R)
• M11: 12,652,390 km (0.095 R)
• M12: 13,945,813 km (0.088 R)
• M13: 15,637,316 km (0.045 R)
• M14: 17,939,477 km (0.051 R)
• M15: 19,063,855 km (0.064 R)
• M16: 20,686,094 km (0.118 R)
• M17: 21,530,874 km (0.051 R)
• M18: 24,542,129 km (0.109 R)
• M19: 26,104,230 km (0.097 R)
• M20: 32,095,326 km (0.079 R)
• M21: 33,436,470 km (0.102 R)
• M22: 35,790,842 km (0.054 R)
• M23: 37,345,463 km (0.096 R)
• M24: 38,368,413 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.9

Radius: 6.7

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 14.27 AU - 16.09 AU

Year: 21934 Days

Day: 18.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 60,329,967 km

• M1: 85,720 km (0.08 R)
• M2: 610,060 km (0.084 R)
• M3: 1,117,945 km (0.03 R)
• M4: 1,614,311 km (0.088 R)
• M5: 1,843,644 km (0.112 R)
• M6: 3,235,054 km (0.04 R)
• M7: 5,321,047 km (0.05 R)
• M8: 7,614,083 km (0.07 R)
• M9: 7,842,369 km (0.041 R)
• M10: 8,075,143 km (0.115 R)
• M11: 14,028,989 km (0.091 R)
• M12: 14,791,938 km (0.119 R)
• M13: 27,587,942 km (0.117 R)
• M14: 38,403,569 km (0.08 R)
• M15: 44,887,439 km (0.106 R)
• M16: 55,409,555 km (0.088 R)
• M17: 58,010,763 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 13,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit