🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.77 AU - 1.03 AU

Year: 307 Days

Day: 38.6 Hours

Environment

Temp: 113 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.76 AU - 2.04 AU

Year: 943 Days

Day: 46 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.97 AU - 2.97 AU

Year: 1397 Days

Day: 43.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,964,645 km

• M1: 121,623 km (0.08 R)
• M2: 1,753,287 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.07 AU - 5.19 AU

Year: 3585 Days

Day: 23.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.9

Radius: 14.7

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 6.88 AU - 7.36 AU

Year: 6837 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 93,964,645 km

• M1: 185,651 km (0.113 R)
• M2: 969,993 km (0.047 R)
• M3: 3,007,067 km (0.068 R)
• M4: 4,944,958 km (0.105 R)
• M5: 5,822,499 km (0.103 R)
• M6: 7,860,171 km (0.11 R)
• M7: 9,746,750 km (0.108 R)

Asteroid Belt

Center: 8.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 8.8

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.63 AU - 10.75 AU

Year: 11707 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,964,645 km

• M1: 109,506 km (0.103 R)
• M2: 435,180 km (0.086 R)
• M3: 723,455 km (0.115 R)
• M4: 1,104,481 km (0.106 R)
• M5: 2,037,074 km (0.094 R)
• M6: 2,972,210 km (0.057 R)
• M7: 3,723,341 km (0.104 R)
• M8: 4,299,592 km (0.081 R)
• M9: 5,535,121 km (0.11 R)
• M10: 6,285,953 km (0.064 R)
• M11: 8,150,242 km (0.077 R)
• M12: 10,025,900 km (0.115 R)
• M13: 11,189,622 km (0.051 R)
• M14: 11,648,438 km (0.086 R)
• M15: 14,548,991 km (0.099 R)
• M16: 15,405,290 km (0.085 R)
• M17: 16,620,772 km (0.088 R)
• M18: 17,761,456 km (0.113 R)
• M19: 18,037,165 km (0.119 R)
• M20: 18,386,027 km (0.11 R)
• M21: 19,826,355 km (0.116 R)
• M22: 20,272,755 km (0.108 R)
• M23: 21,108,559 km (0.105 R)
• M24: 23,011,743 km (0.103 R)
• M25: 25,811,317 km (0.097 R)
• M26: 30,375,548 km (0.041 R)
• M27: 31,570,237 km (0.09 R)
• M28: 37,675,027 km (0.091 R)
• M29: 38,130,702 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 671.9

Radius: 5.4

Gravity: 23.04 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 14.77 AU - 21.43 AU

Year: 27713 Days

Day: 17.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,964,645 km

• M1: 78,240 km (0.109 R)
• M2: 416,780 km (0.06 R)
• M3: 605,722 km (0.113 R)
• M4: 899,981 km (0.033 R)
• M5: 1,333,067 km (0.025 R)
• M6: 1,642,435 km (0.029 R)
• M7: 1,915,302 km (0.119 R)
• M8: 2,286,903 km (0.063 R)
• M9: 3,441,499 km (0.104 R)
• M10: 5,301,300 km (0.111 R)
• M11: 5,594,362 km (0.093 R)
• M12: 7,073,586 km (0.075 R)
• M13: 7,377,569 km (0.059 R)
• M14: 8,011,265 km (0.087 R)
• M15: 8,853,800 km (0.08 R)
• M16: 10,003,759 km (0.119 R)
• M17: 10,194,048 km (0.101 R)
• M18: 12,596,141 km (0.081 R)
• M19: 13,422,819 km (0.116 R)
• M20: 15,774,647 km (0.114 R)
• M21: 18,198,880 km (0.06 R)
• M22: 19,351,681 km (0.092 R)
• M23: 23,657,856 km (0.069 R)
• M24: 24,913,281 km (0.041 R)
• M25: 33,109,300 km (0.106 R)
• M26: 37,809,067 km (0.107 R)
• M27: 45,488,823 km (0.114 R)
• M28: 53,950,826 km (0.03 R)
• M29: 67,158,523 km (0.116 R)
• M30: 73,422,635 km (0.098 R)
• M31: 74,141,902 km (0.066 R)
• M32: 76,573,016 km (0.064 R)
• M33: 77,560,213 km (0.067 R)
• M34: 79,812,259 km (0.118 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 14,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit