🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.58 AU - 0.84 AU

Year: 210 Days

Day: 20.1 Hours

Environment

Temp: 185 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,393,529 km

• M1: 152,440 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.21 AU - 1.31 AU

Year: 497 Days

Day: 35.5 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.45 AU - 1.63 AU

Year: 672 Days

Day: 29.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.98 AU - 2.84 AU

Year: 1315 Days

Day: 47.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,393,529 km

• M1: 176,376 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.94 AU - 3.98 AU

Year: 2262 Days

Day: 44.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,393,529 km

• M1: 665,112 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.52 AU - 4.16 AU

Year: 2645 Days

Day: 22.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.17 AU - 4.61 AU

Year: 2697 Days

Day: 36.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 171.6

Radius: 9.4

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.05 AU - 9.55 AU

Year: 7656 Days

Day: 13.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 169 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,393,529 km

• M1: 124,765 km (0.101 R)
• M2: 464,801 km (0.086 R)
• M3: 796,459 km (0.056 R)
• M4: 1,224,159 km (0.099 R)
• M5: 1,542,204 km (0.075 R)
• M6: 4,420,019 km (0.059 R)
• M7: 6,653,814 km (0.065 R)
• M8: 11,879,268 km (0.05 R)
• M9: 15,412,321 km (0.094 R)
• M10: 15,849,745 km (0.09 R)
• M11: 19,781,626 km (0.111 R)
• M12: 21,024,036 km (0.096 R)
• M13: 23,663,391 km (0.102 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.6

Radius: 14.1

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 8.03 AU - 8.41 AU

Year: 8283 Days

Day: 9.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,393,529 km

• M1: 175,478 km (0.108 R)
• M2: 832,662 km (0.11 R)
• M3: 1,919,191 km (0.115 R)
• M4: 2,460,735 km (0.053 R)
• M5: 3,287,114 km (0.036 R)
• M6: 3,858,279 km (0.112 R)
• M7: 4,392,792 km (0.091 R)
• M8: 5,287,986 km (0.08 R)
• M9: 6,667,278 km (0.108 R)
• M10: 7,188,626 km (0.076 R)
• M11: 8,041,185 km (0.094 R)
• M12: 9,815,415 km (0.11 R)
• M13: 10,677,548 km (0.115 R)
• M14: 11,151,175 km (0.096 R)
• M15: 16,884,214 km (0.067 R)
• M16: 17,333,456 km (0.082 R)
• M17: 19,280,473 km (0.117 R)
• M18: 21,895,444 km (0.09 R)
• M19: 29,176,671 km (0.086 R)
• M20: 30,957,484 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 9.6

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 10.4 AU - 12.18 AU

Year: 13333 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 58,393,529 km

• M1: 120,127 km (0.077 R)
• M2: 512,822 km (0.08 R)
• M3: 935,136 km (0.104 R)
• M4: 1,412,353 km (0.087 R)
• M5: 1,740,422 km (0.117 R)
• M6: 2,138,352 km (0.037 R)
• M7: 2,450,413 km (0.051 R)
• M8: 4,467,740 km (0.097 R)
• M9: 5,049,676 km (0.087 R)
• M10: 5,429,655 km (0.034 R)
• M11: 5,903,282 km (0.077 R)
• M12: 6,644,988 km (0.11 R)
• M13: 7,986,731 km (0.077 R)
• M14: 8,455,870 km (0.068 R)
• M15: 12,706,544 km (0.041 R)
• M16: 14,483,467 km (0.111 R)
• M17: 15,324,058 km (0.118 R)
• M18: 16,570,208 km (0.083 R)
• M19: 17,334,055 km (0.071 R)
• M20: 18,849,781 km (0.1 R)
• M21: 24,215,407 km (0.104 R)
• M22: 27,773,443 km (0.037 R)
• M23: 28,633,182 km (0.048 R)
• M24: 32,367,594 km (0.098 R)
• M25: 33,439,762 km (0.057 R)
• M26: 38,360,933 km (0.073 R)
• M27: 40,239,134 km (0.08 R)
• M28: 44,614,723 km (0.068 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 17,122 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit