🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.48 AU - 0.74 AU

Year: 167 Days

Day: 38.6 Hours

Environment

Temp: 167 °C

Axial Tilt: 78.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.75 AU - 1.15 AU

Year: 324 Days

Day: 25.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 21.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,677,158 km

• M1: 217,665 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.33 AU - 3.33 AU

Year: 1666 Days

Day: 47.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,677,158 km

• M1: 32,164 km (0.084 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 568.5

Radius: 14.5

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 10.45 AU - 12.99 AU

Year: 14037 Days

Day: 7.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,677,158 km

• M1: 180,415 km (0.079 R)
• M2: 865,274 km (0.078 R)
• M3: 1,363,884 km (0.061 R)
• M4: 1,973,495 km (0.119 R)
• M5: 3,008,563 km (0.113 R)
• M6: 4,910,251 km (0.058 R)
• M7: 6,602,203 km (0.117 R)
• M8: 7,914,027 km (0.062 R)
• M9: 8,945,953 km (0.088 R)
• M10: 9,960,376 km (0.108 R)
• M11: 11,565,860 km (0.065 R)
• M12: 14,730,005 km (0.092 R)
• M13: 15,639,111 km (0.08 R)
• M14: 16,659,668 km (0.112 R)
• M15: 22,714,342 km (0.106 R)
• M16: 23,833,035 km (0.077 R)
• M17: 26,790,585 km (0.075 R)
• M18: 31,559,167 km (0.106 R)
• M19: 35,487,158 km (0.067 R)
• M20: 36,109,336 km (0.088 R)
• M21: 40,807,307 km (0.084 R)
• M22: 43,302,450 km (0.079 R)
• M23: 45,021,330 km (0.111 R)
• M24: 46,044,878 km (0.101 R)
• M25: 47,233,583 km (0.077 R)
• M26: 49,672,178 km (0.069 R)
• M27: 52,033,431 km (0.074 R)
• M28: 53,485,727 km (0.106 R)
• M29: 56,302,355 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.6

Radius: 5.1

Gravity: 18.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.85 AU - 15.77 AU

Year: 17954 Days

Day: 19.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,677,158 km

• M1: 64,028 km (0.085 R)
• M2: 259,552 km (0.045 R)
• M3: 545,284 km (0.066 R)
• M4: 1,374,206 km (0.08 R)
• M5: 1,553,424 km (0.075 R)
• M6: 1,869,375 km (0.067 R)
• M7: 2,454,303 km (0.112 R)
• M8: 2,859,563 km (0.119 R)
• M9: 3,604,561 km (0.079 R)
• M10: 3,802,179 km (0.103 R)
• M11: 4,097,336 km (0.067 R)
• M12: 5,109,665 km (0.119 R)
• M13: 6,039,715 km (0.091 R)
• M14: 6,607,289 km (0.096 R)
• M15: 8,036,996 km (0.098 R)
• M16: 8,722,902 km (0.076 R)
• M17: 9,988,201 km (0.088 R)
• M18: 10,210,354 km (0.108 R)
• M19: 10,838,515 km (0.086 R)
• M20: 12,681,860 km (0.094 R)
• M21: 15,599,468 km (0.046 R)
• M22: 16,976,366 km (0.041 R)
• M23: 17,452,686 km (0.088 R)
• M24: 17,856,451 km (0.111 R)
• M25: 18,101,791 km (0.112 R)
• M26: 24,582,670 km (0.03 R)
• M27: 28,392,030 km (0.097 R)
• M28: 29,288,870 km (0.072 R)
• M29: 31,972,506 km (0.105 R)
• M30: 35,972,454 km (0.039 R)
• M31: 36,494,700 km (0.11 R)
• M32: 37,822,530 km (0.119 R)
• M33: 39,596,462 km (0.04 R)
• M34: 43,456,536 km (0.042 R)
• M35: 47,403,676 km (0.091 R)
• M36: 51,418,135 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529.7

Radius: 4.9

Gravity: 22.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.99 AU - 17.05 AU

Year: 18365 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,677,158 km

• M1: 67,319 km (0.036 R)
• M2: 316,100 km (0.103 R)
• M3: 620,532 km (0.055 R)
• M4: 782,098 km (0.066 R)
• M5: 1,115,851 km (0.083 R)
• M6: 2,429,918 km (0.029 R)
• M7: 4,062,181 km (0.057 R)
• M8: 5,192,991 km (0.097 R)
• M9: 5,714,489 km (0.072 R)
• M10: 6,603,549 km (0.057 R)
• M11: 8,550,565 km (0.101 R)
• M12: 10,268,847 km (0.098 R)
• M13: 11,028,205 km (0.108 R)
• M14: 15,847,501 km (0.101 R)
• M15: 16,622,418 km (0.072 R)
• M16: 17,099,336 km (0.086 R)
• M17: 18,500,170 km (0.117 R)
• M18: 21,248,582 km (0.072 R)
• M19: 23,356,267 km (0.093 R)
• M20: 25,599,337 km (0.1 R)
• M21: 26,022,101 km (0.086 R)
• M22: 27,208,412 km (0.107 R)
• M23: 27,428,022 km (0.039 R)
• M24: 31,102,893 km (0.079 R)
• M25: 31,705,324 km (0.092 R)
• M26: 32,192,714 km (0.12 R)
• M27: 35,877,309 km (0.083 R)
• M28: 41,843,123 km (0.082 R)
• M29: 46,845,825 km (0.054 R)
• M30: 49,899,567 km (0.106 R)
• M31: 59,852,163 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.6

Radius: 4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 15.97 AU - 19.37 AU

Year: 25986 Days

Day: 21.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,677,158 km

• M1: 56,099 km (0.097 R)
• M2: 1,486,255 km (0.049 R)
• M3: 5,282,899 km (0.109 R)
• M4: 5,410,207 km (0.116 R)
• M5: 13,453,187 km (0.12 R)
• M6: 14,421,684 km (0.089 R)
• M7: 15,114,022 km (0.088 R)
• M8: 15,828,053 km (0.106 R)
• M9: 16,975,618 km (0.032 R)
• M10: 18,395,302 km (0.091 R)
• M11: 18,688,364 km (0.063 R)
• M12: 25,045,376 km (0.117 R)
• M13: 25,952,089 km (0.12 R)
• M14: 32,597,974 km (0.052 R)
• M15: 37,763,738 km (0.058 R)
• M16: 42,167,601 km (0.091 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 19,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit