🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.01 AU - 1.37 AU

Year: 486 Days

Day: 32.6 Hours

Environment

Temp: -18 °C

Axial Tilt: 134.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 94,163,940 km

• M1: 34,258 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.63 AU - 3.01 AU

Year: 1775 Days

Day: 12.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,163,940 km

• M1: 315,053 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.36 AU - 3.74 AU

Year: 1996 Days

Day: 23.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.3 AU - 4.98 AU

Year: 3157 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,163,940 km

• M1: 541,544 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.46 AU - 5.04 AU

Year: 3283 Days

Day: 38 Hours

Environment

Temp: -140 °C

Axial Tilt: 82.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,163,940 km

• M1: 37,998 km (0.119 R)
• M2: 1,814,323 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 14.1

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.87 AU - 7.31 AU

Year: 7075 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 94,163,940 km

• M1: 176,825 km (0.084 R)
• M2: 623,225 km (0.082 R)
• M3: 1,703,920 km (0.108 R)
• M4: 2,258,180 km (0.066 R)
• M5: 2,784,316 km (0.091 R)
• M6: 3,373,582 km (0.104 R)
• M7: 4,481,653 km (0.119 R)
• M8: 5,847,182 km (0.094 R)
• M9: 6,494,492 km (0.111 R)
• M10: 7,158,109 km (0.086 R)
• M11: 7,866,604 km (0.113 R)
• M12: 8,480,703 km (0.067 R)
• M13: 9,163,618 km (0.078 R)
• M14: 10,639,401 km (0.092 R)
• M15: 11,650,084 km (0.078 R)
• M16: 12,313,550 km (0.025 R)
• M17: 16,233,463 km (0.105 R)
• M18: 17,287,530 km (0.114 R)
• M19: 20,853,195 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.3

Radius: 5.9

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 16.45 AU - 20.73 AU

Year: 30036 Days

Day: 20.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,163,940 km

• M1: 133,890 km (0.06 R)
• M2: 628,760 km (0.07 R)
• M3: 2,621,852 km (0.087 R)
• M4: 3,651,385 km (0.116 R)
• M5: 5,979,427 km (0.112 R)
• M6: 6,473,698 km (0.073 R)
• M7: 18,856,512 km (0.111 R)
• M8: 24,656,571 km (0.12 R)
• M9: 28,583,067 km (0.086 R)
• M10: 36,421,696 km (0.099 R)
• M11: 45,893,186 km (0.092 R)
• M12: 46,683,212 km (0.032 R)
• M13: 51,444,763 km (0.095 R)
• M14: 61,154,712 km (0.098 R)
• M15: 68,469,300 km (0.047 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 526.6

Radius: 6.3

Gravity: 13.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.94 AU - 23.36 AU

Year: 31404 Days

Day: 15.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,163,940 km

• M1: 81,381 km (0.1 R)
• M2: 485,744 km (0.09 R)
• M3: 775,964 km (0.115 R)
• M4: 987,496 km (0.06 R)
• M5: 1,193,492 km (0.057 R)
• M6: 1,809,536 km (0.068 R)
• M7: 2,121,597 km (0.116 R)
• M8: 2,800,622 km (0.109 R)
• M9: 3,615,481 km (0.098 R)
• M10: 5,531,680 km (0.086 R)
• M11: 7,249,962 km (0.113 R)
• M12: 8,257,952 km (0.073 R)
• M13: 11,558,979 km (0.118 R)
• M14: 13,770,783 km (0.096 R)
• M15: 14,975,944 km (0.095 R)
• M16: 16,337,135 km (0.1 R)
• M17: 16,957,816 km (0.106 R)
• M18: 19,697,851 km (0.117 R)
• M19: 21,963,511 km (0.091 R)
• M20: 23,269,650 km (0.112 R)
• M21: 25,207,690 km (0.063 R)
• M22: 27,004,809 km (0.088 R)
• M23: 27,250,748 km (0.033 R)
• M24: 28,502,733 km (0.049 R)
• M25: 28,757,647 km (0.11 R)
• M26: 32,349,642 km (0.05 R)
• M27: 40,892,428 km (0.042 R)
• M28: 43,031,528 km (0.073 R)
• M29: 49,342,165 km (0.089 R)
• M30: 66,182,397 km (0.1 R)
• M31: 66,853,942 km (0.099 R)
• M32: 67,529,975 km (0.089 R)
• M33: 77,478,532 km (0.037 R)
• M34: 83,579,732 km (0.083 R)
• M35: 87,282,429 km (0.062 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 14,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit