🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.67 AU - 0.83 AU

Year: 242 Days

Day: 20.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.83 AU - 2.25 AU

Year: 1086 Days

Day: 45 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.33 AU - 3.35 AU

Year: 2275 Days

Day: 43.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 47.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.72 AU - 4.04 AU

Year: 2316 Days

Day: 44.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,267,917 km

• M1: 321,336 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.4

Radius: 12.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.2 AU - 7.84 AU

Year: 6206 Days

Day: 14.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,267,917 km

• M1: 159,621 km (0.102 R)
• M2: 979,716 km (0.081 R)
• M3: 1,396,945 km (0.079 R)
• M4: 1,878,800 km (0.102 R)
• M5: 3,312,994 km (0.101 R)
• M6: 3,965,989 km (0.098 R)
• M7: 5,062,691 km (0.09 R)
• M8: 5,743,960 km (0.086 R)
• M9: 6,253,191 km (0.067 R)
• M10: 7,622,460 km (0.027 R)
• M11: 9,483,907 km (0.109 R)
• M12: 10,803,360 km (0.102 R)
• M13: 11,934,170 km (0.088 R)
• M14: 12,449,684 km (0.107 R)
• M15: 13,415,339 km (0.089 R)
• M16: 16,932,684 km (0.103 R)
• M17: 19,077,319 km (0.084 R)
• M18: 20,800,387 km (0.072 R)
• M19: 24,062,219 km (0.116 R)
• M20: 24,471,968 km (0.04 R)
• M21: 27,029,194 km (0.104 R)
• M22: 29,199,560 km (0.049 R)
• M23: 29,759,804 km (0.12 R)
• M24: 31,581,307 km (0.049 R)
• M25: 32,469,619 km (0.08 R)
• M26: 34,711,194 km (0.053 R)
• M27: 35,129,619 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 929.9

Radius: 7.4

Gravity: 16.98 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.28 AU - 21.08 AU

Year: 26545 Days

Day: 23.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,267,917 km

• M1: 92,003 km (0.043 R)
• M2: 389,254 km (0.09 R)
• M3: 1,088,325 km (0.039 R)
• M4: 2,371,874 km (0.067 R)
• M5: 3,179,553 km (0.055 R)
• M6: 3,712,271 km (0.065 R)
• M7: 5,758,770 km (0.089 R)
• M8: 6,168,818 km (0.104 R)
• M9: 7,201,492 km (0.114 R)
• M10: 9,479,867 km (0.088 R)
• M11: 9,922,827 km (0.086 R)
• M12: 12,199,258 km (0.11 R)
• M13: 12,572,055 km (0.097 R)
• M14: 16,639,322 km (0.054 R)
• M15: 17,849,569 km (0.038 R)
• M16: 19,017,929 km (0.117 R)
• M17: 20,236,403 km (0.101 R)
• M18: 20,653,931 km (0.095 R)
• M19: 21,398,330 km (0.095 R)
• M20: 22,715,838 km (0.102 R)
• M21: 37,407,396 km (0.08 R)
• M22: 39,802,159 km (0.108 R)
• M23: 42,127,658 km (0.09 R)
• M24: 57,591,739 km (0.091 R)
• M25: 60,346,135 km (0.11 R)
• M26: 61,865,003 km (0.115 R)
• M27: 70,319,227 km (0.069 R)
• M28: 75,693,979 km (0.096 R)
• M29: 77,969,513 km (0.098 R)
• M30: 82,126,688 km (0.097 R)
• M31: 82,922,399 km (0.103 R)
• M32: 94,606,441 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.8

Radius: 4.6

Gravity: 40.87 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 15.37 AU - 20.01 AU

Year: 27736 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 102,267,917 km

• M1: 70,012 km (0.107 R)
• M2: 325,824 km (0.09 R)
• M3: 653,294 km (0.082 R)
• M4: 1,284,597 km (0.119 R)
• M5: 1,853,667 km (0.071 R)
• M6: 2,524,314 km (0.044 R)
• M7: 3,865,609 km (0.089 R)
• M8: 5,577,607 km (0.087 R)
• M9: 6,897,509 km (0.117 R)
• M10: 8,943,260 km (0.113 R)
• M11: 9,685,116 km (0.05 R)
• M12: 10,136,303 km (0.046 R)
• M13: 12,304,425 km (0.105 R)
• M14: 13,615,501 km (0.09 R)
• M15: 15,796,638 km (0.081 R)
• M16: 19,691,867 km (0.114 R)
• M17: 19,999,739 km (0.066 R)
• M18: 36,177,851 km (0.081 R)
• M19: 37,574,796 km (0.086 R)
• M20: 43,696,790 km (0.101 R)
• M21: 49,500,290 km (0.104 R)
• M22: 50,834,852 km (0.108 R)
• M23: 54,175,223 km (0.101 R)
• M24: 55,388,312 km (0.064 R)
• M25: 56,207,062 km (0.119 R)
• M26: 63,494,273 km (0.12 R)
• M27: 65,296,030 km (0.105 R)
• M28: 68,530,336 km (0.091 R)
• M29: 70,425,741 km (0.109 R)
• M30: 77,589,235 km (0.119 R)
• M31: 81,741,773 km (0.118 R)
• M32: 101,655,942 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 12,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit