🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.59 AU - 0.69 AU

Year: 178 Days

Day: 19.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 118.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,710,043 km

• M1: 147,204 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.67 AU - 0.75 AU

Year: 208 Days

Day: 30.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 177.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.76 AU - 0.76 AU

Year: 231 Days

Day: 32.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.45 AU - 1.69 AU

Year: 685 Days

Day: 19.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,710,043 km

• M1: 658,530 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.55 AU - 2.45 AU

Year: 985 Days

Day: 40.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,710,043 km

• M1: 466,446 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 307.8

Radius: 14.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.12 AU - 11.08 AU

Year: 12019 Days

Day: 9.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 101,710,043 km

• M1: 185,352 km (0.054 R)
• M2: 800,349 km (0.107 R)
• M3: 1,766,601 km (0.111 R)
• M4: 5,196,432 km (0.098 R)
• M5: 6,547,600 km (0.113 R)
• M6: 7,998,998 km (0.083 R)
• M7: 9,199,072 km (0.074 R)
• M8: 11,531,752 km (0.099 R)
• M9: 12,117,577 km (0.118 R)
• M10: 13,995,330 km (0.097 R)
• M11: 16,324,120 km (0.09 R)
• M12: 17,476,472 km (0.1 R)
• M13: 19,121,001 km (0.079 R)
• M14: 20,478,453 km (0.075 R)
• M15: 21,498,112 km (0.079 R)
• M16: 29,410,044 km (0.054 R)
• M17: 30,004,396 km (0.093 R)
• M18: 31,939,744 km (0.091 R)
• M19: 39,190,753 km (0.093 R)
• M20: 41,501,292 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 416.8

Radius: 5.3

Gravity: 14.84 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 13.86 AU - 13.98 AU

Year: 18086 Days

Day: 15.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,710,043 km

• M1: 65,973 km (0.062 R)
• M2: 312,660 km (0.115 R)
• M3: 656,136 km (0.12 R)
• M4: 837,598 km (0.105 R)
• M5: 1,519,765 km (0.1 R)
• M6: 2,604,200 km (0.119 R)
• M7: 3,067,504 km (0.095 R)
• M8: 6,279,221 km (0.108 R)
• M9: 6,685,230 km (0.092 R)
• M10: 7,238,891 km (0.095 R)
• M11: 7,822,622 km (0.101 R)
• M12: 8,388,850 km (0.068 R)
• M13: 9,444,862 km (0.117 R)
• M14: 10,251,344 km (0.098 R)
• M15: 11,219,840 km (0.073 R)
• M16: 12,123,860 km (0.08 R)
• M17: 14,841,006 km (0.11 R)
• M18: 15,780,631 km (0.092 R)
• M19: 19,087,492 km (0.1 R)
• M20: 19,509,657 km (0.085 R)
• M21: 21,896,940 km (0.066 R)
• M22: 23,883,300 km (0.12 R)
• M23: 27,562,510 km (0.114 R)
• M24: 28,210,269 km (0.11 R)
• M25: 28,757,797 km (0.039 R)
• M26: 32,192,863 km (0.089 R)
• M27: 35,636,606 km (0.079 R)
• M28: 46,053,854 km (0.102 R)
• M29: 48,511,598 km (0.065 R)
• M30: 49,139,310 km (0.096 R)
• M31: 49,613,685 km (0.059 R)
• M32: 52,689,417 km (0.118 R)
• M33: 52,854,723 km (0.098 R)
• M34: 53,686,487 km (0.112 R)
• M35: 53,853,887 km (0.057 R)
• M36: 57,800,578 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.9

Radius: 5.3

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 19.22 AU - 20.5 AU

Year: 30822 Days

Day: 24.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 101,710,043 km

• M1: 65,973 km (0.093 R)
• M2: 289,173 km (0.108 R)
• M3: 466,895 km (0.073 R)
• M4: 1,007,242 km (0.063 R)
• M5: 1,791,285 km (0.074 R)
• M6: 2,088,835 km (0.051 R)
• M7: 5,090,217 km (0.083 R)
• M8: 6,235,538 km (0.07 R)
• M9: 8,902,719 km (0.116 R)
• M10: 9,328,175 km (0.102 R)
• M11: 18,301,504 km (0.07 R)
• M12: 19,188,470 km (0.062 R)
• M13: 28,238,393 km (0.087 R)
• M14: 37,063,770 km (0.027 R)
• M15: 37,689,089 km (0.099 R)
• M16: 40,755,696 km (0.092 R)
• M17: 42,604,875 km (0.112 R)
• M18: 49,990,372 km (0.076 R)
• M19: 55,700,224 km (0.038 R)
• M20: 57,974,860 km (0.086 R)
• M21: 60,310,830 km (0.112 R)
• M22: 62,708,735 km (0.115 R)
• M23: 64,717,236 km (0.118 R)
• M24: 65,396,260 km (0.074 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 10,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit