🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.18 AU - 1.28 AU

Year: 486 Days

Day: 19.7 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.27 AU - 1.31 AU

Year: 522 Days

Day: 22.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.18 AU - 1.86 AU

Year: 668 Days

Day: 34.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,891,463 km

• M1: 506,239 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.6

Radius: 6.8

Gravity: 20.8 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 13.65 AU - 14.53 AU

Year: 18852 Days

Day: 20.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 126.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,891,463 km

• M1: 84,523 km (0.082 R)
• M2: 465,698 km (0.064 R)
• M3: 749,037 km (0.083 R)
• M4: 1,016,518 km (0.069 R)
• M5: 1,489,696 km (0.104 R)
• M6: 2,360,654 km (0.069 R)
• M7: 3,532,754 km (0.084 R)
• M8: 3,745,183 km (0.098 R)
• M9: 4,030,615 km (0.037 R)
• M10: 5,600,795 km (0.09 R)
• M11: 6,060,210 km (0.092 R)
• M12: 6,321,258 km (0.068 R)
• M13: 6,589,786 km (0.078 R)
• M14: 9,361,386 km (0.088 R)
• M15: 12,265,679 km (0.082 R)
• M16: 16,888,702 km (0.081 R)
• M17: 18,293,276 km (0.101 R)
• M18: 19,116,663 km (0.052 R)
• M19: 22,039,955 km (0.108 R)
• M20: 23,182,434 km (0.112 R)
• M21: 25,136,481 km (0.109 R)
• M22: 26,498,570 km (0.111 R)
• M23: 27,197,641 km (0.101 R)
• M24: 28,390,086 km (0.045 R)
• M25: 35,718,885 km (0.072 R)
• M26: 45,694,520 km (0.093 R)
• M27: 49,101,163 km (0.067 R)
• M28: 64,841,402 km (0.081 R)
• M29: 65,262,370 km (0.102 R)
• M30: 73,839,714 km (0.049 R)
• M31: 74,298,680 km (0.076 R)
• M32: 75,222,597 km (0.026 R)
• M33: 80,926,913 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.3

Radius: 4.7

Gravity: 22.74 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 12.55 AU - 18.59 AU

Year: 21899 Days

Day: 22.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,891,463 km

• M1: 60,587 km (0.089 R)
• M2: 550,221 km (0.092 R)
• M3: 899,233 km (0.104 R)
• M4: 3,181,199 km (0.061 R)
• M5: 3,484,882 km (0.074 R)
• M6: 4,861,033 km (0.113 R)
• M7: 6,136,654 km (0.112 R)
• M8: 16,671,636 km (0.095 R)
• M9: 19,330,738 km (0.119 R)
• M10: 20,431,778 km (0.1 R)
• M11: 26,347,027 km (0.096 R)
• M12: 34,488,742 km (0.106 R)
• M13: 43,535,972 km (0.045 R)
• M14: 47,360,741 km (0.1 R)
• M15: 61,327,946 km (0.113 R)
• M16: 64,496,429 km (0.108 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 16,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit