🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.44 AU - 0.68 AU

Year: 177 Days

Day: 39.9 Hours

Environment

Temp: 72 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,610,098 km

• M1: 35,455 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.73 AU - 1.05 AU

Year: 354 Days

Day: 12.2 Hours

Environment

Temp: -25 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,610,098 km

• M1: 59,839 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.98 AU - 1.34 AU

Year: 527 Days

Day: 30.4 Hours

Environment

Temp: -64 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.14 AU - 1.38 AU

Year: 597 Days

Day: 35.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.19 AU - 1.67 AU

Year: 721 Days

Day: 17.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.79 AU - 1.95 AU

Year: 1079 Days

Day: 25.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.3

Radius: 10.3

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 9.72 AU - 10.18 AU

Year: 13237 Days

Day: 8.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 80,610,098 km

• M1: 132,993 km (0.096 R)
• M2: 1,387,371 km (0.114 R)
• M3: 1,782,459 km (0.096 R)
• M4: 2,600,011 km (0.117 R)
• M5: 3,444,341 km (0.059 R)
• M6: 5,119,838 km (0.081 R)
• M7: 13,161,022 km (0.09 R)
• M8: 21,121,723 km (0.05 R)
• M9: 23,041,962 km (0.102 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 899.5

Radius: 5

Gravity: 35.98 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 11.69 AU - 16.49 AU

Year: 22306 Days

Day: 20.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,610,098 km

• M1: 62,233 km (0.062 R)
• M2: 287,378 km (0.106 R)
• M3: 542,143 km (0.116 R)
• M4: 867,967 km (0.078 R)
• M5: 1,395,299 km (0.107 R)
• M6: 2,755,742 km (0.117 R)
• M7: 3,136,170 km (0.111 R)
• M8: 3,581,822 km (0.117 R)
• M9: 3,868,751 km (0.113 R)
• M10: 4,102,422 km (0.101 R)
• M11: 4,598,040 km (0.062 R)
• M12: 4,975,775 km (0.081 R)
• M13: 5,793,178 km (0.086 R)
• M14: 6,143,985 km (0.025 R)
• M15: 7,331,941 km (0.082 R)
• M16: 14,006,549 km (0.102 R)
• M17: 14,638,002 km (0.081 R)
• M18: 15,453,610 km (0.112 R)
• M19: 16,820,934 km (0.084 R)
• M20: 31,040,960 km (0.104 R)
• M21: 33,485,539 km (0.118 R)
• M22: 35,328,884 km (0.066 R)
• M23: 39,061,799 km (0.069 R)
• M24: 41,103,062 km (0.103 R)
• M25: 42,557,004 km (0.098 R)
• M26: 46,601,681 km (0.105 R)
• M27: 48,182,033 km (0.07 R)
• M28: 54,861,578 km (0.066 R)
• M29: 58,826,371 km (0.117 R)
• M30: 65,124,890 km (0.089 R)
• M31: 65,342,256 km (0.097 R)
• M32: 69,791,595 km (0.029 R)
• M33: 76,595,606 km (0.107 R)
• M34: 77,811,687 km (0.036 R)
• M35: 83,060,029 km (0.062 R)
• M36: 88,273,066 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 471.5

Radius: 7.4

Gravity: 8.61 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 15.41 AU - 16.03 AU

Year: 26287 Days

Day: 15.7 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,610,098 km

• M1: 99,333 km (0.106 R)
• M2: 689,048 km (0.048 R)
• M3: 2,513,992 km (0.099 R)
• M4: 3,755,505 km (0.065 R)
• M5: 4,104,666 km (0.061 R)
• M6: 7,776,995 km (0.111 R)
• M7: 8,083,671 km (0.114 R)
• M8: 8,558,793 km (0.097 R)
• M9: 12,491,123 km (0.078 R)
• M10: 14,232,293 km (0.041 R)
• M11: 14,537,472 km (0.106 R)
• M12: 15,240,133 km (0.117 R)
• M13: 17,052,811 km (0.079 R)
• M14: 18,639,147 km (0.091 R)
• M15: 19,655,515 km (0.12 R)
• M16: 20,129,590 km (0.056 R)
• M17: 22,511,936 km (0.069 R)
• M18: 27,473,649 km (0.102 R)
• M19: 30,145,168 km (0.109 R)
• M20: 33,251,867 km (0.03 R)
• M21: 34,744,554 km (0.108 R)
• M22: 37,138,419 km (0.081 R)
• M23: 38,449,196 km (0.12 R)
• M24: 43,679,885 km (0.101 R)
• M25: 47,475,333 km (0.114 R)
• M26: 50,949,594 km (0.086 R)
• M27: 53,113,378 km (0.109 R)
• M28: 56,282,758 km (0.106 R)
• M29: 58,789,719 km (0.098 R)
• M30: 61,169,073 km (0.12 R)
• M31: 65,066,397 km (0.044 R)
• M32: 65,486,019 km (0.095 R)
• M33: 68,041,899 km (0.08 R)
• M34: 74,262,627 km (0.082 R)
• M35: 77,982,079 km (0.064 R)
• M36: 78,455,556 km (0.12 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: 372 - 16,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit