🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.41 AU - 0.63 AU

Year: 141 Days

Day: 13.7 Hours

Environment

Temp: 181 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.87 AU - 0.87 AU

Year: 306 Days

Day: 44.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.89 AU - 2.19 AU

Year: 1098 Days

Day: 34.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,875,438 km

• M1: 109,655 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.28 AU - 3.7 AU

Year: 1948 Days

Day: 33.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.2

Radius: 14.5

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.45 AU - 5.61 AU

Year: 4250 Days

Day: 7.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 92,875,438 km

• M1: 202,705 km (0.089 R)
• M2: 1,172,099 km (0.068 R)
• M3: 2,490,805 km (0.093 R)
• M4: 4,108,107 km (0.067 R)
• M5: 6,003,512 km (0.085 R)
• M6: 7,448,328 km (0.058 R)
• M7: 8,287,423 km (0.058 R)
• M8: 9,226,149 km (0.079 R)
• M9: 9,799,409 km (0.117 R)
• M10: 11,144,443 km (0.07 R)
• M11: 12,748,731 km (0.045 R)
• M12: 18,127,372 km (0.058 R)
• M13: 19,959,348 km (0.097 R)
• M14: 23,493,298 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78

Radius: 14.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.27 AU - 6.59 AU

Year: 4767 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 92,875,438 km

• M1: 181,612 km (0.11 R)
• M2: 855,401 km (0.031 R)
• M3: 1,380,788 km (0.111 R)
• M4: 2,114,566 km (0.118 R)
• M5: 2,939,598 km (0.118 R)
• M6: 4,352,400 km (0.117 R)
• M7: 5,043,243 km (0.079 R)
• M8: 6,014,582 km (0.098 R)
• M9: 6,471,155 km (0.086 R)
• M10: 7,373,529 km (0.029 R)
• M11: 9,751,238 km (0.098 R)
• M12: 10,316,120 km (0.119 R)
• M13: 11,366,147 km (0.096 R)
• M14: 12,029,763 km (0.092 R)
• M15: 12,602,424 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 388.2

Radius: 5.2

Gravity: 14.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.57 AU - 16.65 AU

Year: 19967 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 155.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,875,438 km

• M1: 68,067 km (0.105 R)
• M2: 509,381 km (0.081 R)
• M3: 724,652 km (0.071 R)
• M4: 944,112 km (0.065 R)
• M5: 1,315,264 km (0.072 R)
• M6: 1,628,971 km (0.116 R)
• M7: 1,812,528 km (0.099 R)
• M8: 2,622,451 km (0.093 R)
• M9: 2,923,442 km (0.107 R)
• M10: 3,820,580 km (0.074 R)
• M11: 4,146,554 km (0.099 R)
• M12: 4,395,185 km (0.107 R)
• M13: 4,888,110 km (0.115 R)
• M14: 5,790,335 km (0.042 R)
• M15: 6,798,625 km (0.073 R)
• M16: 7,685,441 km (0.078 R)
• M17: 8,547,424 km (0.094 R)
• M18: 11,397,263 km (0.09 R)
• M19: 11,823,767 km (0.082 R)
• M20: 12,324,022 km (0.118 R)
• M21: 12,708,489 km (0.085 R)
• M22: 19,302,912 km (0.069 R)
• M23: 19,996,149 km (0.118 R)
• M24: 20,526,773 km (0.109 R)
• M25: 23,128,130 km (0.059 R)
• M26: 26,891,564 km (0.064 R)
• M27: 28,415,966 km (0.097 R)
• M28: 30,343,235 km (0.083 R)
• M29: 31,635,611 km (0.116 R)
• M30: 34,455,830 km (0.061 R)
• M31: 40,449,469 km (0.097 R)
• M32: 46,022,588 km (0.1 R)
• M33: 46,329,413 km (0.037 R)
• M34: 49,955,367 km (0.085 R)
• M35: 52,086,239 km (0.086 R)
• M36: 57,944,192 km (0.085 R)
• M37: 59,202,310 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730

Radius: 8

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 15.6 AU - 18.16 AU

Year: 26127 Days

Day: 19 Hours

Environment

Temp: -197 °C

Axial Tilt: 106.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,875,438 km

• M1: 99,483 km (0.071 R)
• M2: 359,633 km (0.118 R)
• M3: 658,829 km (0.035 R)
• M4: 996,023 km (0.115 R)
• M5: 1,619,846 km (0.081 R)
• M6: 2,680,345 km (0.091 R)
• M7: 3,196,906 km (0.118 R)
• M8: 5,602,889 km (0.113 R)
• M9: 6,875,369 km (0.112 R)
• M10: 7,271,952 km (0.096 R)
• M11: 8,497,458 km (0.067 R)
• M12: 9,129,958 km (0.103 R)
• M13: 9,917,441 km (0.116 R)
• M14: 12,771,769 km (0.071 R)
• M15: 13,371,656 km (0.039 R)
• M16: 14,226,758 km (0.115 R)
• M17: 14,953,205 km (0.086 R)
• M18: 16,305,270 km (0.103 R)
• M19: 17,100,682 km (0.11 R)
• M20: 19,642,200 km (0.053 R)
• M21: 20,039,084 km (0.047 R)
• M22: 22,317,758 km (0.101 R)
• M23: 23,077,566 km (0.096 R)
• M24: 24,306,363 km (0.12 R)
• M25: 27,382,993 km (0.066 R)
• M26: 28,003,076 km (0.065 R)
• M27: 33,304,974 km (0.067 R)
• M28: 39,710,904 km (0.105 R)
• M29: 41,472,270 km (0.1 R)
• M30: 44,636,414 km (0.099 R)
• M31: 45,668,191 km (0.093 R)
• M32: 58,290,661 km (0.039 R)
• M33: 62,039,284 km (0.105 R)
• M34: 64,189,754 km (0.108 R)
• M35: 65,945,584 km (0.117 R)
• M36: 89,575,465 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit