🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.02 AU - 1.2 AU

Year: 445 Days

Day: 31.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.37 AU - 1.67 AU

Year: 714 Days

Day: 45.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.64 AU - 4.2 AU

Year: 2408 Days

Day: 28.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,176,273 km

• M1: 382,671 km (0.098 R)

Asteroid Belt

Center: 5.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 10.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.82 AU - 7.46 AU

Year: 6516 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 77,176,273 km

• M1: 147,952 km (0.025 R)
• M2: 643,869 km (0.042 R)
• M3: 1,684,322 km (0.113 R)
• M4: 2,797,031 km (0.036 R)
• M5: 3,332,442 km (0.089 R)
• M6: 5,439,678 km (0.119 R)
• M7: 6,966,623 km (0.096 R)
• M8: 7,364,105 km (0.12 R)
• M9: 10,201,378 km (0.059 R)
• M10: 11,471,464 km (0.054 R)
• M11: 17,738,867 km (0.075 R)
• M12: 20,430,132 km (0.053 R)
• M13: 27,092,025 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.2

Radius: 9.4

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.59 AU - 9.79 AU

Year: 10609 Days

Day: 7 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 77,176,273 km

• M1: 116,986 km (0.036 R)
• M2: 460,761 km (0.097 R)
• M3: 1,090,868 km (0.065 R)
• M4: 1,959,882 km (0.12 R)
• M5: 3,116,423 km (0.035 R)
• M6: 3,951,029 km (0.118 R)
• M7: 5,455,685 km (0.1 R)
• M8: 6,205,469 km (0.077 R)
• M9: 6,941,491 km (0.042 R)
• M10: 8,821,338 km (0.093 R)
• M11: 11,979,498 km (0.09 R)
• M12: 12,812,310 km (0.09 R)
• M13: 13,367,767 km (0.098 R)
• M14: 14,003,707 km (0.111 R)
• M15: 17,117,886 km (0.11 R)
• M16: 20,581,974 km (0.093 R)
• M17: 23,651,423 km (0.099 R)
• M18: 24,020,481 km (0.111 R)
• M19: 26,218,373 km (0.095 R)
• M20: 30,900,039 km (0.09 R)
• M21: 33,379,623 km (0.11 R)
• M22: 33,727,738 km (0.089 R)
• M23: 34,431,147 km (0.083 R)
• M24: 38,349,265 km (0.063 R)
• M25: 48,825,304 km (0.086 R)
• M26: 49,424,145 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.2

Radius: 12.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.09 AU - 9.43 AU

Year: 10730 Days

Day: 9.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 77,176,273 km

• M1: 162,014 km (0.109 R)
• M2: 674,986 km (0.117 R)
• M3: 1,332,019 km (0.064 R)
• M4: 1,784,254 km (0.105 R)
• M5: 2,425,879 km (0.118 R)
• M6: 3,924,551 km (0.113 R)
• M7: 11,728,174 km (0.058 R)
• M8: 12,198,659 km (0.061 R)
• M9: 16,171,679 km (0.113 R)
• M10: 16,755,261 km (0.068 R)
• M11: 19,230,806 km (0.047 R)
• M12: 25,500,902 km (0.073 R)
• M13: 26,291,826 km (0.104 R)
• M14: 31,586,394 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 382.8

Radius: 5.6

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.04 AU - 20.5 AU

Year: 27330 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 77,176,273 km

• M1: 69,713 km (0.107 R)
• M2: 475,871 km (0.098 R)
• M3: 677,230 km (0.056 R)
• M4: 1,333,216 km (0.117 R)
• M5: 2,009,099 km (0.104 R)
• M6: 2,741,082 km (0.104 R)
• M7: 3,235,952 km (0.111 R)
• M8: 3,519,290 km (0.095 R)
• M9: 4,930,746 km (0.047 R)
• M10: 5,345,132 km (0.057 R)
• M11: 6,030,589 km (0.113 R)
• M12: 6,593,227 km (0.082 R)
• M13: 7,380,860 km (0.106 R)
• M14: 7,722,691 km (0.098 R)
• M15: 11,227,171 km (0.057 R)
• M16: 15,036,381 km (0.096 R)
• M17: 16,808,069 km (0.078 R)
• M18: 17,059,992 km (0.113 R)
• M19: 23,889,134 km (0.099 R)
• M20: 26,291,227 km (0.1 R)
• M21: 26,973,244 km (0.105 R)
• M22: 27,434,454 km (0.089 R)
• M23: 29,575,050 km (0.105 R)
• M24: 30,936,690 km (0.048 R)
• M25: 34,454,933 km (0.057 R)
• M26: 37,654,831 km (0.105 R)
• M27: 41,199,254 km (0.101 R)
• M28: 41,504,284 km (0.109 R)
• M29: 42,273,516 km (0.108 R)
• M30: 43,523,855 km (0.112 R)
• M31: 46,262,394 km (0.081 R)
• M32: 52,436,746 km (0.097 R)
• M33: 52,615,665 km (0.07 R)
• M34: 59,526,190 km (0.119 R)
• M35: 59,720,966 km (0.117 R)
• M36: 67,228,236 km (0.089 R)
• M37: 73,534,085 km (0.083 R)
• M38: 76,714,536 km (0.053 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: 319 - 17,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit