🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.48 AU - 0.68 AU

Year: 154 Days

Day: 13.1 Hours

Environment

Temp: 221 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.67 AU - 0.91 AU

Year: 245 Days

Day: 45.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.86 AU - 1.08 AU

Year: 333 Days

Day: 26.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,029,498 km

• M1: 30,069 km (0.057 R)
• M2: 79,287 km (0.056 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.9 AU - 3.58 AU

Year: 2031 Days

Day: 21.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,029,498 km

• M1: 131,497 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.85 AU - 5.25 AU

Year: 3380 Days

Day: 23.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.2

Radius: 13.6

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 11.72 AU - 11.72 AU

Year: 13973 Days

Day: 13.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,029,498 km

• M1: 173,982 km (0.1 R)
• M2: 660,175 km (0.118 R)
• M3: 1,152,203 km (0.11 R)
• M4: 1,658,592 km (0.119 R)
• M5: 2,387,133 km (0.049 R)
• M6: 2,816,629 km (0.026 R)
• M7: 3,658,117 km (0.084 R)
• M8: 4,486,889 km (0.113 R)
• M9: 5,340,046 km (0.069 R)
• M10: 7,409,583 km (0.06 R)
• M11: 8,513,016 km (0.097 R)
• M12: 9,151,051 km (0.114 R)
• M13: 9,919,236 km (0.069 R)
• M14: 10,939,344 km (0.052 R)
• M15: 13,981,567 km (0.088 R)
• M16: 14,613,019 km (0.1 R)
• M17: 17,476,023 km (0.116 R)
• M18: 23,840,365 km (0.089 R)
• M19: 24,833,995 km (0.049 R)
• M20: 27,684,582 km (0.081 R)
• M21: 31,064,895 km (0.088 R)
• M22: 32,688,780 km (0.119 R)
• M23: 33,689,889 km (0.077 R)
• M24: 34,368,615 km (0.093 R)
• M25: 41,795,700 km (0.115 R)
• M26: 46,228,136 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.5

Radius: 3.3

Gravity: 51.84 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.13 AU - 16.49 AU

Year: 21892 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,029,498 km

• M1: 41,139 km (0.05 R)
• M2: 144,661 km (0.084 R)
• M3: 362,924 km (0.085 R)
• M4: 655,987 km (0.099 R)
• M5: 903,571 km (0.046 R)
• M6: 1,282,054 km (0.047 R)
• M7: 1,466,358 km (0.097 R)
• M8: 2,713,257 km (0.118 R)
• M9: 2,887,987 km (0.112 R)
• M10: 3,232,511 km (0.054 R)
• M11: 4,708,144 km (0.118 R)
• M12: 7,803,324 km (0.079 R)
• M13: 10,324,497 km (0.099 R)
• M14: 10,566,397 km (0.088 R)
• M15: 10,999,034 km (0.095 R)
• M16: 12,571,457 km (0.101 R)
• M17: 13,699,275 km (0.064 R)
• M18: 13,844,834 km (0.088 R)
• M19: 22,310,727 km (0.059 R)
• M20: 23,434,357 km (0.041 R)
• M21: 23,538,327 km (0.057 R)
• M22: 23,642,597 km (0.115 R)
• M23: 26,015,369 km (0.03 R)
• M24: 26,463,265 km (0.118 R)
• M25: 29,621,276 km (0.085 R)
• M26: 36,393,721 km (0.119 R)
• M27: 38,378,735 km (0.085 R)
• M28: 39,251,041 km (0.109 R)
• M29: 50,772,171 km (0.082 R)
• M30: 51,295,763 km (0.093 R)
• M31: 52,531,442 km (0.09 R)
• M32: 54,149,193 km (0.11 R)
• M33: 54,330,955 km (0.03 R)
• M34: 55,985,358 km (0.092 R)
• M35: 56,357,407 km (0.112 R)
• M36: 57,862,512 km (0.093 R)
• M37: 60,364,985 km (0.107 R)
• M38: 75,768,030 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.4

Radius: 6.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 14.82 AU - 17.16 AU

Year: 22267 Days

Day: 17.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,029,498 km

• M1: 77,342 km (0.08 R)
• M2: 277,953 km (0.114 R)
• M3: 626,665 km (0.097 R)
• M4: 821,143 km (0.059 R)
• M5: 1,541,606 km (0.099 R)
• M6: 1,817,614 km (0.118 R)
• M7: 2,991,658 km (0.069 R)
• M8: 3,396,620 km (0.078 R)
• M9: 7,057,878 km (0.113 R)
• M10: 11,671,476 km (0.101 R)
• M11: 11,916,368 km (0.103 R)
• M12: 15,716,154 km (0.067 R)
• M13: 16,547,020 km (0.041 R)
• M14: 17,646,415 km (0.096 R)
• M15: 18,543,703 km (0.072 R)
• M16: 21,326,822 km (0.11 R)
• M17: 22,250,589 km (0.109 R)
• M18: 23,393,965 km (0.043 R)
• M19: 23,980,090 km (0.075 R)
• M20: 25,283,686 km (0.102 R)
• M21: 25,590,960 km (0.078 R)
• M22: 28,915,024 km (0.053 R)
• M23: 32,035,187 km (0.042 R)
• M24: 32,395,269 km (0.063 R)
• M25: 32,879,368 km (0.107 R)
• M26: 36,144,790 km (0.085 R)
• M27: 49,428,184 km (0.066 R)
• M28: 49,908,991 km (0.038 R)
• M29: 51,698,182 km (0.026 R)
• M30: 52,359,255 km (0.069 R)
• M31: 57,321,715 km (0.046 R)
• M32: 58,386,254 km (0.062 R)
• M33: 59,283,243 km (0.092 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit