🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.61 AU - 0.65 AU

Year: 175 Days

Day: 15.7 Hours

Environment

Temp: 161 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.18 AU

Year: 366 Days

Day: 40.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.83 AU - 1.39 AU

Year: 409 Days

Day: 47.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.51 AU - 2.15 AU

Year: 866 Days

Day: 30.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,767,687 km

• M1: 13,913 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.95 AU - 2.75 AU

Year: 1260 Days

Day: 40.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,767,687 km

• M1: 46,824 km (0.079 R)
• M2: 1,279,660 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.95 AU - 3.23 AU

Year: 1458 Days

Day: 12.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,767,687 km

• M1: 143,165 km (0.115 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.19 AU - 5.21 AU

Year: 3011 Days

Day: 25.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,767,687 km

• M1: 54,902 km (0.118 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.62 AU - 5.4 AU

Year: 3351 Days

Day: 21.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 13.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.63 AU - 10.19 AU

Year: 8532 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,767,687 km

• M1: 165,455 km (0.109 R)
• M2: 959,371 km (0.094 R)
• M3: 1,408,464 km (0.117 R)
• M4: 2,323,704 km (0.093 R)
• M5: 4,535,209 km (0.033 R)
• M6: 5,102,035 km (0.115 R)
• M7: 7,018,534 km (0.038 R)
• M8: 10,251,942 km (0.116 R)
• M9: 10,783,613 km (0.087 R)
• M10: 11,797,438 km (0.092 R)
• M11: 12,929,295 km (0.065 R)
• M12: 14,670,166 km (0.112 R)
• M13: 15,283,816 km (0.1 R)
• M14: 18,612,817 km (0.029 R)
• M15: 19,332,383 km (0.041 R)
• M16: 20,522,285 km (0.031 R)
• M17: 22,965,816 km (0.113 R)
• M18: 23,460,237 km (0.111 R)
• M19: 24,470,472 km (0.095 R)
• M20: 32,268,261 km (0.046 R)
• M21: 33,307,068 km (0.094 R)
• M22: 35,780,968 km (0.09 R)
• M23: 37,006,474 km (0.061 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 10

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.66 AU - 12.52 AU

Year: 12056 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,767,687 km

• M1: 124,765 km (0.077 R)
• M2: 656,286 km (0.081 R)
• M3: 1,099,245 km (0.071 R)
• M4: 1,478,177 km (0.098 R)
• M5: 2,689,620 km (0.089 R)
• M6: 3,341,268 km (0.079 R)
• M7: 4,264,287 km (0.113 R)
• M8: 4,708,593 km (0.091 R)
• M9: 5,183,566 km (0.096 R)
• M10: 5,620,691 km (0.092 R)
• M11: 6,646,633 km (0.093 R)
• M12: 7,706,684 km (0.091 R)
• M13: 8,143,210 km (0.119 R)
• M14: 10,420,090 km (0.086 R)
• M15: 11,619,416 km (0.114 R)
• M16: 13,338,146 km (0.083 R)
• M17: 16,259,942 km (0.052 R)
• M18: 17,420,672 km (0.069 R)
• M19: 18,791,587 km (0.062 R)
• M20: 19,825,458 km (0.062 R)
• M21: 20,315,241 km (0.069 R)
• M22: 21,746,893 km (0.066 R)
• M23: 22,797,220 km (0.091 R)
• M24: 24,157,214 km (0.111 R)
• M25: 31,006,702 km (0.067 R)
• M26: 32,448,825 km (0.115 R)
• M27: 33,129,346 km (0.106 R)
• M28: 34,872,161 km (0.106 R)
• M29: 37,786,627 km (0.089 R)
• M30: 39,175,194 km (0.105 R)
• M31: 40,728,469 km (0.082 R)
• M32: 41,653,134 km (0.084 R)
• M33: 43,681,980 km (0.113 R)
• M34: 46,202,405 km (0.094 R)
• M35: 49,711,672 km (0.114 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 16,386 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit