🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.63 AU - 1.05 AU

Year: 283 Days

Day: 17.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.23 AU - 2.33 AU

Year: 1264 Days

Day: 44 Hours

Environment

Temp: -71 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.35 AU - 3.17 AU

Year: 1683 Days

Day: 18.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.39 AU - 4.99 AU

Year: 3148 Days

Day: 21.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.9

Radius: 7.3

Gravity: 13.79 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 14.72 AU - 17.78 AU

Year: 24047 Days

Day: 20 Hours

Environment

Temp: -199 °C

Axial Tilt: 129.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 82,660,067 km

• M1: 98,286 km (0.119 R)
• M2: 500,554 km (0.112 R)
• M3: 763,398 km (0.028 R)
• M4: 1,322,296 km (0.045 R)
• M5: 1,765,404 km (0.026 R)
• M6: 2,840,714 km (0.066 R)
• M7: 4,475,519 km (0.092 R)
• M8: 4,995,223 km (0.109 R)
• M9: 7,382,954 km (0.096 R)
• M10: 7,636,822 km (0.075 R)
• M11: 8,654,686 km (0.096 R)
• M12: 9,167,358 km (0.088 R)
• M13: 9,639,788 km (0.069 R)
• M14: 15,377,016 km (0.044 R)
• M15: 16,213,716 km (0.066 R)
• M16: 16,730,128 km (0.094 R)
• M17: 17,435,632 km (0.1 R)
• M18: 18,905,730 km (0.118 R)
• M19: 19,671,073 km (0.092 R)
• M20: 27,877,713 km (0.071 R)
• M21: 32,521,530 km (0.107 R)
• M22: 36,765,023 km (0.085 R)
• M23: 42,977,673 km (0.047 R)
• M24: 47,719,926 km (0.037 R)
• M25: 49,674,571 km (0.094 R)
• M26: 51,682,025 km (0.101 R)
• M27: 53,364,253 km (0.075 R)
• M28: 56,248,500 km (0.097 R)
• M29: 58,428,440 km (0.036 R)
• M30: 58,830,859 km (0.101 R)
• M31: 66,392,433 km (0.073 R)
• M32: 69,499,730 km (0.07 R)
• M33: 85,202,420 km (0.083 R)
• M34: 85,979,282 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.7

Radius: 6.1

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 19.61 AU - 19.61 AU

Year: 31878 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,660,067 km

• M1: 79,436 km (0.116 R)
• M2: 343,626 km (0.093 R)
• M3: 624,571 km (0.099 R)
• M4: 1,350,869 km (0.07 R)
• M5: 2,608,239 km (0.058 R)
• M6: 3,496,701 km (0.055 R)
• M7: 4,158,073 km (0.111 R)
• M8: 4,862,529 km (0.082 R)
• M9: 5,282,301 km (0.08 R)
• M10: 6,415,505 km (0.062 R)
• M11: 7,353,334 km (0.088 R)
• M12: 8,982,604 km (0.085 R)
• M13: 10,460,930 km (0.068 R)
• M14: 11,356,124 km (0.091 R)
• M15: 11,554,341 km (0.106 R)
• M16: 12,651,193 km (0.101 R)
• M17: 12,864,370 km (0.092 R)
• M18: 16,105,856 km (0.118 R)
• M19: 18,273,230 km (0.111 R)
• M20: 22,546,793 km (0.119 R)
• M21: 26,272,827 km (0.109 R)
• M22: 29,633,693 km (0.095 R)
• M23: 30,516,619 km (0.111 R)
• M24: 31,028,842 km (0.056 R)
• M25: 39,115,804 km (0.118 R)
• M26: 40,638,710 km (0.11 R)
• M27: 45,776,948 km (0.119 R)
• M28: 49,726,482 km (0.106 R)
• M29: 51,151,701 km (0.053 R)
• M30: 51,512,232 km (0.041 R)
• M31: 51,874,558 km (0.118 R)
• M32: 53,155,714 km (0.065 R)
• M33: 55,400,879 km (0.1 R)
• M34: 55,781,007 km (0.041 R)
• M35: 60,079,253 km (0.088 R)
• M36: 66,075,435 km (0.064 R)
• M37: 66,717,509 km (0.096 R)
• M38: 70,881,566 km (0.12 R)
• M39: 71,779,602 km (0.069 R)
• M40: 73,828,195 km (0.111 R)
• M41: 81,182,426 km (0.079 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 16,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit