🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.49 AU - 0.81 AU

Year: 184 Days

Day: 13.6 Hours

Environment

Temp: 164 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.06 AU - 1.36 AU

Year: 468 Days

Day: 21.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,918,568 km

• M1: 736,470 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.34 AU - 2 AU

Year: 758 Days

Day: 37.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,918,568 km

• M1: 23,337 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.76 AU - 3.84 AU

Year: 2107 Days

Day: 32.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,918,568 km

• M1: 937,231 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.2

Radius: 11.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.63 AU - 12.63 AU

Year: 11332 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,918,568 km

• M1: 145,559 km (0.092 R)
• M2: 603,029 km (0.091 R)
• M3: 1,051,673 km (0.045 R)
• M4: 1,598,304 km (0.049 R)
• M5: 2,752,451 km (0.108 R)
• M6: 3,181,348 km (0.095 R)
• M7: 4,956,028 km (0.072 R)
• M8: 5,333,164 km (0.1 R)
• M9: 5,900,439 km (0.089 R)
• M10: 7,639,365 km (0.1 R)
• M11: 10,040,411 km (0.098 R)
• M12: 11,712,316 km (0.108 R)
• M13: 12,614,840 km (0.086 R)
• M14: 13,381,530 km (0.045 R)
• M15: 15,335,727 km (0.116 R)
• M16: 18,129,317 km (0.1 R)
• M17: 19,029,597 km (0.112 R)
• M18: 19,490,658 km (0.03 R)
• M19: 24,976,860 km (0.056 R)
• M20: 26,185,761 km (0.107 R)
• M21: 29,123,713 km (0.088 R)
• M22: 29,839,539 km (0.104 R)
• M23: 31,627,084 km (0.112 R)
• M24: 32,166,085 km (0.06 R)
• M25: 32,930,979 km (0.028 R)
• M26: 33,484,791 km (0.105 R)
• M27: 35,414,304 km (0.057 R)
• M28: 38,752,281 km (0.076 R)
• M29: 44,010,048 km (0.12 R)
• M30: 46,184,752 km (0.044 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.5

Radius: 10.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 7.98 AU - 12.5 AU

Year: 11517 Days

Day: 13.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,918,568 km

• M1: 130,599 km (0.064 R)
• M2: 473,328 km (0.03 R)
• M3: 1,233,285 km (0.107 R)
• M4: 1,657,844 km (0.096 R)
• M5: 2,744,223 km (0.098 R)
• M6: 4,223,896 km (0.1 R)
• M7: 4,634,841 km (0.065 R)
• M8: 7,477,350 km (0.037 R)
• M9: 8,440,162 km (0.049 R)
• M10: 9,483,757 km (0.066 R)
• M11: 10,347,386 km (0.106 R)
• M12: 11,541,775 km (0.107 R)
• M13: 11,883,008 km (0.066 R)
• M14: 15,264,368 km (0.04 R)
• M15: 17,396,288 km (0.053 R)
• M16: 24,039,480 km (0.069 R)
• M17: 40,183,634 km (0.083 R)
• M18: 41,764,434 km (0.089 R)
• M19: 48,503,818 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.3

Radius: 5.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 18.77 AU - 22.07 AU

Year: 32431 Days

Day: 17.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,918,568 km

• M1: 63,429 km (0.074 R)
• M2: 406,158 km (0.105 R)
• M3: 848,370 km (0.084 R)
• M4: 1,033,871 km (0.057 R)
• M5: 1,794,726 km (0.101 R)
• M6: 2,735,247 km (0.096 R)
• M7: 3,221,441 km (0.101 R)
• M8: 3,404,698 km (0.095 R)
• M9: 3,678,312 km (0.08 R)
• M10: 4,621,228 km (0.081 R)
• M11: 4,854,601 km (0.083 R)
• M12: 5,906,423 km (0.115 R)
• M13: 6,102,097 km (0.041 R)
• M14: 9,688,407 km (0.092 R)
• M15: 12,972,529 km (0.108 R)
• M16: 13,776,318 km (0.099 R)
• M17: 15,482,632 km (0.073 R)
• M18: 19,740,037 km (0.057 R)
• M19: 23,720,089 km (0.084 R)
• M20: 26,368,869 km (0.117 R)
• M21: 30,818,657 km (0.067 R)
• M22: 31,053,526 km (0.105 R)
• M23: 32,366,098 km (0.083 R)
• M24: 33,591,155 km (0.037 R)
• M25: 33,964,551 km (0.102 R)
• M26: 34,466,751 km (0.11 R)
• M27: 38,800,751 km (0.096 R)
• M28: 39,211,846 km (0.107 R)
• M29: 43,631,715 km (0.062 R)
• M30: 45,732,219 km (0.053 R)
• M31: 46,037,698 km (0.054 R)
• M32: 57,252,451 km (0.071 R)
• M33: 62,354,636 km (0.04 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 17,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit