🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.42 AU - 1.74 AU

Year: 701 Days

Day: 39.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.5 AU - 1.86 AU

Year: 769 Days

Day: 34.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.34 AU - 2.12 AU

Year: 803 Days

Day: 19.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,906,053 km

• M1: 294,259 km (0.113 R)
• M2: 767,287 km (0.103 R)

Asteroid Belt

Center: 4.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 10.2

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 6.97 AU - 7.41 AU

Year: 6808 Days

Day: 10 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 45,906,053 km

• M1: 127,158 km (0.091 R)
• M2: 476,619 km (0.076 R)
• M3: 848,669 km (0.098 R)
• M4: 1,397,992 km (0.106 R)
• M5: 1,741,918 km (0.101 R)
• M6: 2,779,828 km (0.103 R)
• M7: 3,538,438 km (0.099 R)
• M8: 5,350,368 km (0.111 R)
• M9: 7,675,717 km (0.114 R)
• M10: 8,491,774 km (0.051 R)
• M11: 9,161,224 km (0.098 R)
• M12: 10,694,752 km (0.087 R)
• M13: 12,392,538 km (0.115 R)
• M14: 12,742,597 km (0.095 R)
• M15: 13,150,550 km (0.072 R)
• M16: 14,154,651 km (0.046 R)
• M17: 15,960,148 km (0.091 R)
• M18: 20,366,853 km (0.094 R)
• M19: 22,959,982 km (0.094 R)
• M20: 25,765,690 km (0.118 R)
• M21: 28,272,202 km (0.104 R)
• M22: 28,792,205 km (0.058 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.2

Radius: 5.9

Gravity: 2.79 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.71 AU - 19.41 AU

Year: 24881 Days

Day: 23.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,906,053 km

• M1: 73,303 km (0.063 R)
• M2: 936,034 km (0.06 R)
• M3: 1,123,181 km (0.11 R)
• M4: 1,519,615 km (0.049 R)
• M5: 1,811,929 km (0.116 R)
• M6: 2,211,805 km (0.12 R)
• M7: 3,028,758 km (0.084 R)
• M8: 3,255,399 km (0.089 R)
• M9: 4,194,425 km (0.105 R)
• M10: 5,016,465 km (0.084 R)
• M11: 7,533,599 km (0.089 R)
• M12: 8,427,895 km (0.102 R)
• M13: 11,919,958 km (0.115 R)
• M14: 12,257,900 km (0.071 R)
• M15: 13,982,015 km (0.07 R)
• M16: 15,592,736 km (0.084 R)
• M17: 15,929,181 km (0.11 R)
• M18: 20,592,596 km (0.066 R)
• M19: 22,075,260 km (0.091 R)
• M20: 24,521,036 km (0.076 R)
• M21: 33,152,384 km (0.099 R)
• M22: 35,995,940 km (0.052 R)
• M23: 38,751,982 km (0.097 R)
• M24: 38,998,071 km (0.08 R)
• M25: 43,741,071 km (0.077 R)
• M26: 44,141,694 km (0.05 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 14,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit