🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.55 AU - 0.61 AU

Year: 167 Days

Day: 41.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,827,402 km

• M1: 49,816 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.7 AU - 0.8 AU

Year: 246 Days

Day: 46.8 Hours

Environment

Temp: 179 °C

Axial Tilt: 48.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.67 AU - 0.89 AU

Year: 261 Days

Day: 25.3 Hours

Environment

Temp: 117 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.9 AU - 1.26 AU

Year: 425 Days

Day: 27.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 45.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.63 AU

Year: 1261 Days

Day: 18.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,827,402 km

• M1: 269,725 km (0.117 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.41 AU - 4.27 AU

Year: 2850 Days

Day: 28.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,827,402 km

• M1: 95,593 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.8

Radius: 12.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 9.54 AU - 10.24 AU

Year: 11780 Days

Day: 5.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 109.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,827,402 km

• M1: 156,928 km (0.119 R)
• M2: 739,013 km (0.043 R)
• M3: 1,149,061 km (0.072 R)
• M4: 1,551,480 km (0.081 R)
• M5: 2,591,933 km (0.105 R)
• M6: 3,558,036 km (0.088 R)
• M7: 4,197,716 km (0.062 R)
• M8: 4,592,355 km (0.118 R)
• M9: 5,563,844 km (0.077 R)
• M10: 6,232,696 km (0.045 R)
• M11: 7,912,082 km (0.09 R)
• M12: 8,422,809 km (0.107 R)
• M13: 11,606,551 km (0.108 R)
• M14: 12,825,773 km (0.104 R)
• M15: 13,861,290 km (0.106 R)
• M16: 17,072,707 km (0.063 R)
• M17: 20,837,637 km (0.103 R)
• M18: 21,544,637 km (0.099 R)
• M19: 22,727,507 km (0.116 R)
• M20: 27,053,429 km (0.114 R)
• M21: 27,577,470 km (0.09 R)
• M22: 28,001,430 km (0.091 R)
• M23: 30,978,428 km (0.087 R)
• M24: 35,392,313 km (0.038 R)
• M25: 38,733,731 km (0.12 R)
• M26: 44,131,821 km (0.091 R)
• M27: 52,893,020 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 994.8

Radius: 5.4

Gravity: 34.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.78 AU - 15.23 AU

Year: 22003 Days

Day: 24.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 91,827,402 km

• M1: 67,169 km (0.117 R)
• M2: 364,570 km (0.103 R)
• M3: 686,654 km (0.048 R)
• M4: 966,402 km (0.118 R)
• M5: 1,553,125 km (0.069 R)
• M6: 3,802,479 km (0.07 R)
• M7: 4,207,141 km (0.112 R)
• M8: 4,752,874 km (0.074 R)
• M9: 5,983,915 km (0.101 R)
• M10: 7,111,135 km (0.077 R)
• M11: 7,672,426 km (0.096 R)
• M12: 9,174,688 km (0.042 R)
• M13: 10,796,628 km (0.054 R)
• M14: 11,264,121 km (0.04 R)
• M15: 12,527,924 km (0.076 R)
• M16: 13,961,371 km (0.101 R)
• M17: 14,276,574 km (0.09 R)
• M18: 14,596,563 km (0.085 R)
• M19: 17,970,743 km (0.096 R)
• M20: 23,562,113 km (0.062 R)
• M21: 23,896,764 km (0.103 R)
• M22: 24,689,782 km (0.114 R)
• M23: 25,734,873 km (0.119 R)
• M24: 26,089,719 km (0.104 R)
• M25: 28,162,547 km (0.081 R)
• M26: 29,819,792 km (0.099 R)
• M27: 32,220,240 km (0.068 R)
• M28: 35,763,465 km (0.09 R)
• M29: 39,557,866 km (0.118 R)
• M30: 41,147,942 km (0.117 R)
• M31: 49,924,101 km (0.113 R)
• M32: 53,680,503 km (0.057 R)
• M33: 55,430,798 km (0.049 R)
• M34: 56,022,607 km (0.049 R)
• M35: 62,173,773 km (0.087 R)
• M36: 64,537,419 km (0.104 R)
• M37: 67,183,656 km (0.102 R)
• M38: 68,081,542 km (0.075 R)
• M39: 71,986,795 km (0.077 R)
• M40: 82,269,703 km (0.093 R)
• M41: 83,039,684 km (0.108 R)
• M42: 86,960,943 km (0.119 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: 467 - 18,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit