🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 211 Days

Day: 42.4 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.62 AU - 0.96 AU

Year: 259 Days

Day: 17.8 Hours

Environment

Temp: 91 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.82 AU - 1.06 AU

Year: 336 Days

Day: 21.3 Hours

Environment

Temp: 46 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.89 AU - 1.31 AU

Year: 426 Days

Day: 41.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.02 AU - 1.24 AU

Year: 443 Days

Day: 44 Hours

Environment

Temp: 14 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.94 AU - 1.38 AU

Year: 461 Days

Day: 29.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,494,226 km

• M1: 34,258 km (0.06 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.27 AU - 1.35 AU

Year: 553 Days

Day: 40.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 8 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.17 AU - 1.95 AU

Year: 719 Days

Day: 19.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,494,226 km

• M1: 58,942 km (0.068 R)
• M2: 732,730 km (0.105 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.6

Radius: 8.8

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.64 AU - 6.66 AU

Year: 5627 Days

Day: 6.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 40,494,226 km

• M1: 109,506 km (0.098 R)
• M2: 401,969 km (0.114 R)
• M3: 704,456 km (0.046 R)
• M4: 1,594,115 km (0.096 R)
• M5: 2,467,018 km (0.103 R)
• M6: 2,826,502 km (0.064 R)
• M7: 3,179,553 km (0.107 R)
• M8: 3,539,934 km (0.091 R)
• M9: 3,974,965 km (0.084 R)
• M10: 4,707,546 km (0.119 R)
• M11: 5,677,688 km (0.117 R)
• M12: 6,177,794 km (0.11 R)
• M13: 6,775,437 km (0.111 R)
• M14: 8,398,424 km (0.111 R)
• M15: 8,760,003 km (0.117 R)
• M16: 9,731,192 km (0.117 R)
• M17: 10,175,198 km (0.095 R)
• M18: 11,344,605 km (0.095 R)
• M19: 11,936,713 km (0.088 R)
• M20: 12,653,287 km (0.096 R)
• M21: 13,948,057 km (0.11 R)
• M22: 14,975,644 km (0.1 R)
• M23: 15,627,891 km (0.084 R)
• M24: 20,373,884 km (0.09 R)
• M25: 26,856,109 km (0.112 R)
• M26: 27,907,184 km (0.082 R)
• M27: 28,894,530 km (0.034 R)
• M28: 29,442,806 km (0.083 R)
• M29: 30,091,163 km (0.056 R)
• M30: 30,843,790 km (0.077 R)
• M31: 32,191,068 km (0.117 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.9

Radius: 9.7

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.44 AU - 8.76 AU

Year: 8506 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 40,494,226 km

• M1: 123,269 km (0.112 R)
• M2: 443,558 km (0.088 R)
• M3: 782,247 km (0.101 R)
• M4: 1,335,011 km (0.098 R)
• M5: 2,020,020 km (0.08 R)
• M6: 2,589,988 km (0.085 R)
• M7: 2,923,591 km (0.087 R)
• M8: 3,750,867 km (0.113 R)
• M9: 4,232,573 km (0.103 R)
• M10: 4,870,607 km (0.115 R)
• M11: 5,289,482 km (0.092 R)
• M12: 5,667,515 km (0.072 R)
• M13: 6,911,272 km (0.097 R)
• M14: 9,239,613 km (0.09 R)
• M15: 10,264,060 km (0.034 R)
• M16: 12,318,038 km (0.099 R)
• M17: 12,648,051 km (0.077 R)
• M18: 13,441,518 km (0.11 R)
• M19: 15,826,707 km (0.116 R)
• M20: 16,151,633 km (0.113 R)
• M21: 16,680,761 km (0.088 R)
• M22: 19,576,228 km (0.105 R)
• M23: 20,560,283 km (0.081 R)
• M24: 22,626,528 km (0.066 R)
• M25: 23,205,771 km (0.097 R)
• M26: 23,879,710 km (0.112 R)
• M27: 25,532,766 km (0.107 R)
• M28: 26,523,852 km (0.1 R)
• M29: 27,540,370 km (0.108 R)
• M30: 29,749,631 km (0.086 R)
• M31: 30,245,099 km (0.093 R)
• M32: 31,970,860 km (0.105 R)
• M33: 33,122,016 km (0.102 R)
• M34: 33,761,397 km (0.088 R)
• M35: 34,626,671 km (0.078 R)
• M36: 35,617,757 km (0.031 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 334 - 16,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit