🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.51 AU - 0.63 AU

Year: 151 Days

Day: 24.1 Hours

Environment

Temp: 210 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,704,943 km

• M1: 95,294 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.58 AU - 0.72 AU

Year: 184 Days

Day: 36.9 Hours

Environment

Temp: 215 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.95 AU - 1.49 AU

Year: 474 Days

Day: 18.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.36 AU - 2.1 AU

Year: 800 Days

Day: 23.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.72 AU - 4 AU

Year: 2165 Days

Day: 25 Hours

Environment

Temp: -100 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.64 AU - 3.88 AU

Year: 2562 Days

Day: 34.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.36 AU - 5.72 AU

Year: 3977 Days

Day: 25.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,704,943 km

• M1: 938,727 km (0.097 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.96 AU - 6 AU

Year: 4509 Days

Day: 31.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 912

Radius: 13.1

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.01 AU - 9.25 AU

Year: 8910 Days

Day: 6.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,704,943 km

• M1: 163,062 km (0.101 R)
• M2: 1,265,897 km (0.043 R)
• M3: 1,787,695 km (0.052 R)
• M4: 2,377,110 km (0.106 R)
• M5: 3,492,512 km (0.075 R)
• M6: 3,925,149 km (0.105 R)
• M7: 5,345,581 km (0.118 R)
• M8: 7,245,174 km (0.069 R)
• M9: 8,527,378 km (0.093 R)
• M10: 9,855,807 km (0.109 R)
• M11: 11,317,827 km (0.053 R)
• M12: 11,761,085 km (0.093 R)
• M13: 15,129,581 km (0.076 R)
• M14: 18,478,628 km (0.064 R)
• M15: 20,775,554 km (0.08 R)
• M16: 24,892,786 km (0.067 R)
• M17: 25,929,649 km (0.119 R)
• M18: 31,988,213 km (0.09 R)
• M19: 34,818,007 km (0.111 R)
• M20: 37,320,929 km (0.104 R)
• M21: 42,682,217 km (0.083 R)
• M22: 46,106,064 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.6

Radius: 4.8

Gravity: 32.4 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 15.52 AU - 21.4 AU

Year: 27876 Days

Day: 16.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 104.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,704,943 km

• M1: 63,878 km (0.101 R)
• M2: 289,472 km (0.085 R)
• M3: 888,611 km (0.053 R)
• M4: 1,836,015 km (0.085 R)
• M5: 2,515,787 km (0.066 R)
• M6: 3,863,814 km (0.106 R)
• M7: 6,594,424 km (0.1 R)
• M8: 7,345,854 km (0.113 R)
• M9: 7,877,525 km (0.118 R)
• M10: 8,491,474 km (0.066 R)
• M11: 9,502,307 km (0.047 R)
• M12: 10,657,203 km (0.08 R)
• M13: 13,242,404 km (0.108 R)
• M14: 13,868,770 km (0.11 R)
• M15: 15,265,116 km (0.096 R)
• M16: 17,024,686 km (0.08 R)
• M17: 17,764,897 km (0.11 R)
• M18: 20,732,021 km (0.035 R)
• M19: 23,106,738 km (0.119 R)
• M20: 27,499,081 km (0.077 R)
• M21: 28,775,150 km (0.077 R)
• M22: 32,839,425 km (0.045 R)
• M23: 33,551,960 km (0.11 R)
• M24: 35,007,996 km (0.084 R)
• M25: 35,602,049 km (0.07 R)
• M26: 36,202,685 km (0.094 R)
• M27: 36,505,620 km (0.085 R)
• M28: 38,201,611 km (0.11 R)
• M29: 38,358,390 km (0.11 R)
• M30: 39,148,566 km (0.092 R)
• M31: 39,627,878 km (0.1 R)
• M32: 44,811,893 km (0.09 R)
• M33: 47,114,054 km (0.114 R)
• M34: 51,760,414 km (0.11 R)
• M35: 54,689,840 km (0.043 R)
• M36: 57,522,027 km (0.092 R)
• M37: 62,601,922 km (0.071 R)
• M38: 66,375,678 km (0.119 R)
• M39: 77,090,924 km (0.082 R)
• M40: 83,778,248 km (0.068 R)
• M41: 85,911,215 km (0.116 R)
• M42: 91,681,504 km (0.095 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 17,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit