🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.67 AU - 2.77 AU

Year: 1202 Days

Day: 16.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,746,809 km

• M1: 1,903,783 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.62 AU - 4.5 AU

Year: 2973 Days

Day: 12.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.41 AU - 5.53 AU

Year: 3435 Days

Day: 44.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 71,746,809 km

• M1: 44,431 km (0.106 R)
• M2: 1,476,381 km (0.05 R)

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 8.1

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.98 AU - 6.9 AU

Year: 5940 Days

Day: 5.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 71,746,809 km

• M1: 110,403 km (0.072 R)
• M2: 586,573 km (0.09 R)
• M3: 852,259 km (0.117 R)
• M4: 3,397,218 km (0.102 R)
• M5: 4,473,874 km (0.111 R)
• M6: 5,791,233 km (0.111 R)
• M7: 6,952,711 km (0.089 R)
• M8: 7,832,047 km (0.062 R)
• M9: 11,406,688 km (0.099 R)
• M10: 12,530,168 km (0.101 R)
• M11: 18,385,279 km (0.107 R)
• M12: 23,409,075 km (0.057 R)
• M13: 23,852,632 km (0.111 R)
• M14: 27,034,579 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.7

Radius: 14.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.65 AU - 8.73 AU

Year: 9310 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,746,809 km

• M1: 183,856 km (0.089 R)
• M2: 981,512 km (0.074 R)
• M3: 1,522,906 km (0.053 R)
• M4: 2,013,438 km (0.094 R)
• M5: 2,610,483 km (0.096 R)
• M6: 3,895,080 km (0.085 R)
• M7: 5,059,101 km (0.065 R)
• M8: 5,597,803 km (0.109 R)
• M9: 6,241,223 km (0.093 R)
• M10: 8,806,378 km (0.116 R)
• M11: 10,752,796 km (0.116 R)
• M12: 11,545,664 km (0.062 R)
• M13: 13,360,137 km (0.102 R)
• M14: 14,991,801 km (0.085 R)
• M15: 15,981,989 km (0.043 R)
• M16: 23,022,514 km (0.12 R)
• M17: 25,447,346 km (0.109 R)
• M18: 27,579,415 km (0.092 R)
• M19: 28,782,630 km (0.089 R)
• M20: 32,807,561 km (0.066 R)
• M21: 35,330,080 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.5

Radius: 11.7

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 10.91 AU - 11.43 AU

Year: 13568 Days

Day: 13.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,746,809 km

• M1: 145,559 km (0.067 R)
• M2: 677,978 km (0.069 R)
• M3: 1,155,045 km (0.115 R)
• M4: 1,579,006 km (0.108 R)
• M5: 2,404,636 km (0.103 R)
• M6: 3,525,573 km (0.118 R)
• M7: 4,405,807 km (0.117 R)
• M8: 5,724,662 km (0.074 R)
• M9: 8,125,259 km (0.113 R)
• M10: 9,335,506 km (0.073 R)
• M11: 9,873,759 km (0.091 R)
• M12: 10,375,959 km (0.108 R)
• M13: 11,310,646 km (0.119 R)
• M14: 11,675,366 km (0.062 R)
• M15: 12,364,563 km (0.115 R)
• M16: 15,919,457 km (0.101 R)
• M17: 16,610,749 km (0.1 R)
• M18: 17,082,730 km (0.028 R)
• M19: 19,145,984 km (0.075 R)
• M20: 19,840,118 km (0.101 R)
• M21: 21,555,707 km (0.107 R)
• M22: 22,306,838 km (0.102 R)
• M23: 25,799,948 km (0.069 R)
• M24: 28,396,069 km (0.073 R)
• M25: 30,337,102 km (0.083 R)
• M26: 32,855,133 km (0.087 R)
• M27: 37,625,510 km (0.103 R)
• M28: 38,577,102 km (0.105 R)
• M29: 39,684,426 km (0.102 R)
• M30: 45,540,285 km (0.112 R)
• M31: 46,155,880 km (0.117 R)
• M32: 51,613,809 km (0.11 R)
• M33: 55,540,753 km (0.098 R)
• M34: 58,206,288 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.4

Radius: 5.6

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.65 AU - 16.61 AU

Year: 20337 Days

Day: 16.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 71,746,809 km

• M1: 69,862 km (0.088 R)
• M2: 561,291 km (0.117 R)
• M3: 1,023,848 km (0.088 R)
• M4: 1,388,418 km (0.094 R)
• M5: 1,660,088 km (0.095 R)
• M6: 2,267,605 km (0.089 R)
• M7: 2,987,469 km (0.061 R)
• M8: 4,354,196 km (0.063 R)
• M9: 4,795,958 km (0.04 R)
• M10: 5,456,283 km (0.088 R)
• M11: 5,848,379 km (0.078 R)
• M12: 6,732,802 km (0.058 R)
• M13: 9,803,148 km (0.083 R)
• M14: 11,545,365 km (0.078 R)
• M15: 12,257,002 km (0.056 R)
• M16: 17,907,164 km (0.036 R)
• M17: 24,028,111 km (0.086 R)
• M18: 28,414,171 km (0.048 R)
• M19: 28,763,183 km (0.115 R)
• M20: 29,588,514 km (0.096 R)
• M21: 43,316,213 km (0.097 R)
• M22: 63,287,080 km (0.04 R)
• M23: 67,119,478 km (0.075 R)
• M24: 71,317,643 km (0.076 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 307 - 16,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit