🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.57 AU - 0.61 AU

Year: 158 Days

Day: 21.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.64 AU - 1 AU

Year: 259 Days

Day: 30 Hours

Environment

Temp: 111 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 111,221,283 km

• M1: 39,643 km (0.092 R)
• M2: 109,655 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.89 AU - 1.05 AU

Year: 333 Days

Day: 37.7 Hours

Environment

Temp: 86 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 111,221,283 km

• M1: 46,525 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.87 AU - 1.33 AU

Year: 402 Days

Day: 36.5 Hours

Environment

Temp: 136 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 295

Radius: 9.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.36 AU - 8.36 AU

Year: 7674 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 111,221,283 km

• M1: 113,246 km (0.037 R)
• M2: 422,016 km (0.08 R)
• M3: 1,170,155 km (0.042 R)
• M4: 1,535,323 km (0.119 R)
• M5: 2,227,064 km (0.07 R)
• M6: 2,670,621 km (0.105 R)
• M7: 3,352,787 km (0.099 R)
• M8: 3,891,639 km (0.115 R)
• M9: 4,979,515 km (0.081 R)
• M10: 5,980,474 km (0.079 R)
• M11: 6,352,973 km (0.049 R)
• M12: 7,635,625 km (0.05 R)
• M13: 8,882,822 km (0.076 R)
• M14: 10,436,995 km (0.105 R)
• M15: 11,489,864 km (0.109 R)
• M16: 12,312,653 km (0.108 R)
• M17: 12,612,148 km (0.056 R)
• M18: 13,487,445 km (0.059 R)
• M19: 15,881,759 km (0.045 R)
• M20: 16,902,016 km (0.051 R)
• M21: 25,380,476 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.9

Radius: 11.1

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.31 AU - 9.41 AU

Year: 7674 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,221,283 km

• M1: 138,079 km (0.109 R)
• M2: 572,361 km (0.093 R)
• M3: 977,024 km (0.071 R)
• M4: 1,422,077 km (0.093 R)
• M5: 2,321,310 km (0.08 R)
• M6: 2,754,246 km (0.11 R)
• M7: 3,661,557 km (0.092 R)
• M8: 4,964,705 km (0.099 R)
• M9: 6,925,185 km (0.091 R)
• M10: 10,967,020 km (0.115 R)
• M11: 11,331,440 km (0.06 R)
• M12: 11,757,794 km (0.12 R)
• M13: 14,545,251 km (0.103 R)
• M14: 25,776,461 km (0.1 R)
• M15: 26,236,325 km (0.116 R)
• M16: 30,626,424 km (0.044 R)
• M17: 31,039,015 km (0.041 R)
• M18: 31,769,651 km (0.11 R)
• M19: 37,679,664 km (0.084 R)
• M20: 42,725,301 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.7

Radius: 8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 11.97 AU - 12.55 AU

Year: 14950 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 111,221,283 km

• M1: 103,372 km (0.052 R)
• M2: 862,881 km (0.084 R)
• M3: 1,310,029 km (0.098 R)
• M4: 1,785,600 km (0.113 R)
• M5: 2,806,456 km (0.113 R)
• M6: 3,515,251 km (0.118 R)
• M7: 3,812,801 km (0.069 R)
• M8: 4,150,144 km (0.09 R)
• M9: 4,807,776 km (0.055 R)
• M10: 5,094,855 km (0.089 R)
• M11: 6,360,004 km (0.116 R)
• M12: 7,787,018 km (0.078 R)
• M13: 9,700,973 km (0.082 R)
• M14: 11,488,817 km (0.066 R)
• M15: 12,631,745 km (0.061 R)
• M16: 13,434,637 km (0.114 R)
• M17: 14,920,892 km (0.106 R)
• M18: 17,290,522 km (0.12 R)
• M19: 24,404,050 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.1

Radius: 4.6

Gravity: 46.6 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 15.2 AU - 23.34 AU

Year: 29459 Days

Day: 15.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 111,221,283 km

• M1: 57,146 km (0.054 R)
• M2: 209,287 km (0.111 R)
• M3: 362,176 km (0.103 R)
• M4: 673,639 km (0.094 R)
• M5: 856,298 km (0.109 R)
• M6: 1,773,333 km (0.082 R)
• M7: 2,033,633 km (0.057 R)
• M8: 2,911,025 km (0.108 R)
• M9: 4,199,212 km (0.061 R)
• M10: 4,823,335 km (0.116 R)
• M11: 6,351,626 km (0.079 R)
• M12: 10,052,528 km (0.064 R)
• M13: 10,390,919 km (0.097 R)
• M14: 10,807,100 km (0.098 R)
• M15: 14,890,074 km (0.076 R)
• M16: 18,151,458 km (0.115 R)
• M17: 22,541,407 km (0.114 R)
• M18: 25,041,936 km (0.045 R)
• M19: 25,789,027 km (0.115 R)
• M20: 27,327,342 km (0.09 R)
• M21: 27,853,478 km (0.064 R)
• M22: 35,787,401 km (0.071 R)
• M23: 39,844,046 km (0.1 R)
• M24: 40,861,312 km (0.097 R)
• M25: 44,196,597 km (0.111 R)
• M26: 48,855,523 km (0.104 R)
• M27: 56,547,397 km (0.045 R)
• M28: 62,932,683 km (0.1 R)
• M29: 69,294,183 km (0.099 R)
• M30: 76,070,966 km (0.115 R)
• M31: 81,095,809 km (0.086 R)
• M32: 82,727,473 km (0.029 R)
• M33: 84,103,773 km (0.114 R)
• M34: 89,184,715 km (0.114 R)
• M35: 92,388,354 km (0.089 R)
• M36: 95,065,856 km (0.099 R)
• M37: 110,555,669 km (0.05 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 11,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit