🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 38.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.64 AU - 1.06 AU

Year: 291 Days

Day: 31.9 Hours

Environment

Temp: 138 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.69 AU - 1.01 AU

Year: 291 Days

Day: 42.7 Hours

Environment

Temp: 148 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,488,040 km

• M1: 662,419 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.99 AU - 1.03 AU

Year: 376 Days

Day: 28.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.24 AU - 1.5 AU

Year: 595 Days

Day: 40.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,488,040 km

• M1: 290,818 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.86 AU - 2.14 AU

Year: 1049 Days

Day: 44.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,488,040 km

• M1: 357,090 km (0.088 R)
• M2: 1,198,129 km (0.117 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.97 AU - 2.23 AU

Year: 1129 Days

Day: 16.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.39 AU - 3.01 AU

Year: 1645 Days

Day: 14.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 10.2

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.16 AU - 5.82 AU

Year: 4134 Days

Day: 7.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,488,040 km

• M1: 126,859 km (0.109 R)
• M2: 594,352 km (0.094 R)
• M3: 969,544 km (0.093 R)
• M4: 1,742,516 km (0.065 R)
• M5: 2,747,215 km (0.1 R)
• M6: 3,394,226 km (0.089 R)
• M7: 4,509,478 km (0.098 R)
• M8: 5,128,365 km (0.066 R)
• M9: 5,980,624 km (0.042 R)
• M10: 7,299,479 km (0.044 R)
• M11: 7,871,840 km (0.116 R)
• M12: 10,058,662 km (0.079 R)
• M13: 11,954,964 km (0.1 R)
• M14: 12,327,613 km (0.07 R)
• M15: 13,052,713 km (0.084 R)
• M16: 14,728,808 km (0.072 R)
• M17: 15,939,653 km (0.113 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.2

Radius: 10.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 9.85 AU - 13.79 AU

Year: 15071 Days

Day: 5.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 48,488,040 km

• M1: 132,245 km (0.108 R)
• M2: 702,512 km (0.109 R)
• M3: 1,091,765 km (0.07 R)
• M4: 1,820,307 km (0.111 R)
• M5: 2,220,481 km (0.117 R)
• M6: 3,020,082 km (0.119 R)
• M7: 3,585,711 km (0.083 R)
• M8: 4,477,464 km (0.097 R)
• M9: 4,929,100 km (0.116 R)
• M10: 6,247,057 km (0.11 R)
• M11: 6,696,300 km (0.098 R)
• M12: 7,914,625 km (0.076 R)
• M13: 8,263,038 km (0.108 R)
• M14: 8,759,105 km (0.119 R)
• M15: 9,418,981 km (0.044 R)
• M16: 10,010,790 km (0.097 R)
• M17: 10,418,893 km (0.114 R)
• M18: 13,348,618 km (0.059 R)
• M19: 13,718,723 km (0.087 R)
• M20: 19,252,648 km (0.09 R)
• M21: 21,779,356 km (0.104 R)
• M22: 24,244,729 km (0.073 R)
• M23: 26,404,473 km (0.06 R)
• M24: 27,580,761 km (0.095 R)
• M25: 28,485,679 km (0.106 R)
• M26: 31,754,542 km (0.103 R)
• M27: 32,860,219 km (0.102 R)
• M28: 34,798,559 km (0.063 R)
• M29: 36,092,581 km (0.113 R)
• M30: 36,451,017 km (0.112 R)
• M31: 37,908,549 km (0.049 R)
• M32: 41,069,403 km (0.104 R)
• M33: 41,853,295 km (0.032 R)
• M34: 43,047,834 km (0.046 R)
• M35: 43,856,710 km (0.108 R)
• M36: 44,813,239 km (0.084 R)
• M37: 46,485,294 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 20,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit