🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.63 AU

Year: 162 Days

Day: 21.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.7 AU - 1.84 AU

Year: 987 Days

Day: 22.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,250,678 km

• M1: 622,926 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.34 AU - 2.58 AU

Year: 1617 Days

Day: 26.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.4

Radius: 11.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.41 AU - 7.89 AU

Year: 7185 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,250,678 km

• M1: 145,858 km (0.094 R)
• M2: 582,385 km (0.117 R)
• M3: 1,137,841 km (0.06 R)
• M4: 1,608,925 km (0.07 R)
• M5: 2,019,870 km (0.055 R)
• M6: 3,500,740 km (0.111 R)
• M7: 4,244,391 km (0.035 R)
• M8: 4,796,706 km (0.063 R)
• M9: 5,501,162 km (0.106 R)
• M10: 6,929,673 km (0.043 R)
• M11: 8,917,230 km (0.114 R)
• M12: 13,985,157 km (0.097 R)
• M13: 16,065,914 km (0.112 R)
• M14: 22,702,674 km (0.07 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.8

Radius: 11.6

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.48 AU - 9.92 AU

Year: 9838 Days

Day: 15 Hours

Environment

Temp: -180 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,250,678 km

• M1: 144,362 km (0.089 R)
• M2: 585,676 km (0.092 R)
• M3: 1,021,005 km (0.109 R)
• M4: 1,606,232 km (0.114 R)
• M5: 4,166,899 km (0.108 R)
• M6: 5,094,107 km (0.12 R)
• M7: 5,841,946 km (0.081 R)
• M8: 6,332,029 km (0.038 R)
• M9: 8,529,173 km (0.069 R)
• M10: 9,161,074 km (0.105 R)
• M11: 10,068,535 km (0.111 R)
• M12: 10,518,825 km (0.04 R)
• M13: 12,570,260 km (0.089 R)
• M14: 15,858,870 km (0.077 R)
• M15: 16,884,962 km (0.096 R)
• M16: 17,593,158 km (0.077 R)
• M17: 20,308,061 km (0.115 R)
• M18: 21,109,157 km (0.099 R)
• M19: 22,181,923 km (0.115 R)
• M20: 22,859,901 km (0.106 R)
• M21: 24,346,605 km (0.073 R)
• M22: 29,904,764 km (0.117 R)
• M23: 32,433,417 km (0.114 R)
• M24: 34,196,128 km (0.083 R)
• M25: 35,790,393 km (0.061 R)
• M26: 37,552,805 km (0.103 R)
• M27: 42,017,404 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.2

Radius: 7.3

Gravity: 15.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.65 AU - 14.17 AU

Year: 16148 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,250,678 km

• M1: 90,956 km (0.099 R)
• M2: 404,363 km (0.102 R)
• M3: 985,102 km (0.081 R)
• M4: 1,434,195 km (0.053 R)
• M5: 1,919,341 km (0.09 R)
• M6: 2,356,466 km (0.095 R)
• M7: 3,266,470 km (0.094 R)
• M8: 3,830,603 km (0.12 R)
• M9: 4,457,867 km (0.088 R)
• M10: 7,809,607 km (0.087 R)
• M11: 10,540,516 km (0.114 R)
• M12: 10,778,527 km (0.109 R)
• M13: 12,813,357 km (0.108 R)
• M14: 13,920,979 km (0.06 R)
• M15: 15,241,929 km (0.102 R)
• M16: 17,048,921 km (0.08 R)
• M17: 18,906,478 km (0.074 R)
• M18: 22,036,514 km (0.093 R)
• M19: 22,524,203 km (0.09 R)
• M20: 22,820,258 km (0.052 R)
• M21: 24,443,245 km (0.087 R)
• M22: 25,176,873 km (0.089 R)
• M23: 28,950,479 km (0.112 R)
• M24: 29,771,622 km (0.116 R)
• M25: 31,337,762 km (0.1 R)
• M26: 32,203,335 km (0.047 R)
• M27: 36,229,313 km (0.073 R)
• M28: 38,432,890 km (0.1 R)
• M29: 47,492,088 km (0.105 R)
• M30: 51,141,079 km (0.116 R)
• M31: 52,513,041 km (0.086 R)
• M32: 65,379,805 km (0.051 R)
• M33: 67,607,766 km (0.062 R)
• M34: 68,844,043 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.4

Radius: 6.6

Gravity: 13.3 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.81 AU - 17.37 AU

Year: 25790 Days

Day: 17.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,250,678 km

• M1: 88,861 km (0.094 R)
• M2: 444,156 km (0.106 R)
• M3: 1,561,802 km (0.109 R)
• M4: 2,159,296 km (0.094 R)
• M5: 2,693,659 km (0.111 R)
• M6: 3,640,614 km (0.118 R)
• M7: 5,056,857 km (0.084 R)
• M8: 5,739,771 km (0.117 R)
• M9: 6,900,950 km (0.104 R)
• M10: 7,238,592 km (0.066 R)
• M11: 8,812,063 km (0.036 R)
• M12: 9,738,522 km (0.046 R)
• M13: 10,856,467 km (0.096 R)
• M14: 12,057,439 km (0.079 R)
• M15: 13,344,579 km (0.108 R)
• M16: 13,793,372 km (0.106 R)
• M17: 14,252,040 km (0.086 R)
• M18: 17,573,860 km (0.118 R)
• M19: 19,604,502 km (0.087 R)
• M20: 25,015,606 km (0.12 R)
• M21: 26,743,911 km (0.093 R)
• M22: 28,796,992 km (0.113 R)
• M23: 29,169,939 km (0.039 R)
• M24: 30,180,024 km (0.075 R)
• M25: 38,511,728 km (0.08 R)
• M26: 40,654,717 km (0.117 R)
• M27: 43,362,140 km (0.045 R)
• M28: 46,357,388 km (0.06 R)
• M29: 51,104,577 km (0.062 R)
• M30: 57,138,458 km (0.082 R)
• M31: 65,112,772 km (0.105 R)
• M32: 68,809,336 km (0.101 R)
• M33: 71,501,200 km (0.061 R)
• M34: 83,726,787 km (0.119 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 18,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit