🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.65 AU - 0.67 AU

Year: 201 Days

Day: 17.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.81 AU - 1.07 AU

Year: 342 Days

Day: 18.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,948,861 km

• M1: 225,145 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.05 AU - 1.17 AU

Year: 438 Days

Day: 14.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.3 AU - 1.42 AU

Year: 594 Days

Day: 28.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,948,861 km

• M1: 571,165 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.83 AU - 2.57 AU

Year: 1223 Days

Day: 14.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.04 AU - 3.2 AU

Year: 1589 Days

Day: 39.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.64 AU - 2.8 AU

Year: 1681 Days

Day: 35.8 Hours

Environment

Temp: -100 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.3

Radius: 12.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.27 AU - 9.97 AU

Year: 8671 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,948,861 km

• M1: 153,039 km (0.034 R)
• M2: 852,857 km (0.028 R)
• M3: 1,238,820 km (0.114 R)
• M4: 2,252,645 km (0.098 R)
• M5: 2,778,481 km (0.101 R)
• M6: 3,407,839 km (0.079 R)
• M7: 4,053,953 km (0.099 R)
• M8: 5,914,651 km (0.088 R)
• M9: 9,235,275 km (0.113 R)
• M10: 10,787,802 km (0.055 R)
• M11: 11,600,268 km (0.12 R)
• M12: 13,519,758 km (0.038 R)
• M13: 13,927,711 km (0.1 R)
• M14: 15,076,773 km (0.102 R)
• M15: 17,701,018 km (0.029 R)
• M16: 18,472,943 km (0.105 R)
• M17: 18,975,892 km (0.107 R)
• M18: 19,710,118 km (0.067 R)
• M19: 22,026,790 km (0.107 R)
• M20: 23,333,977 km (0.088 R)
• M21: 24,176,811 km (0.032 R)
• M22: 25,215,020 km (0.085 R)
• M23: 26,192,493 km (0.094 R)
• M24: 26,827,536 km (0.054 R)
• M25: 30,956,587 km (0.078 R)
• M26: 37,514,209 km (0.119 R)
• M27: 38,905,021 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 8.3

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 7.3 AU - 9 AU

Year: 8719 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,948,861 km

• M1: 103,223 km (0.111 R)
• M2: 371,003 km (0.096 R)
• M3: 977,622 km (0.074 R)
• M4: 2,447,870 km (0.093 R)
• M5: 2,962,187 km (0.106 R)
• M6: 3,588,255 km (0.117 R)
• M7: 5,262,554 km (0.109 R)
• M8: 5,538,412 km (0.106 R)
• M9: 6,612,675 km (0.094 R)
• M10: 7,032,745 km (0.116 R)
• M11: 7,713,865 km (0.071 R)
• M12: 8,216,364 km (0.05 R)
• M13: 9,286,587 km (0.052 R)
• M14: 10,022,010 km (0.108 R)
• M15: 19,247,561 km (0.074 R)
• M16: 19,706,079 km (0.091 R)
• M17: 22,974,643 km (0.052 R)
• M18: 23,863,703 km (0.102 R)
• M19: 24,698,758 km (0.084 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.9

Radius: 9.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.03 AU - 12.07 AU

Year: 14710 Days

Day: 8.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,948,861 km

• M1: 119,379 km (0.109 R)
• M2: 496,366 km (0.078 R)
• M3: 893,997 km (0.031 R)
• M4: 1,347,278 km (0.058 R)
• M5: 2,015,981 km (0.099 R)
• M6: 2,464,326 km (0.091 R)
• M7: 4,056,346 km (0.037 R)
• M8: 4,866,568 km (0.108 R)
• M9: 5,850,474 km (0.099 R)
• M10: 6,961,687 km (0.089 R)
• M11: 8,077,088 km (0.104 R)
• M12: 9,499,914 km (0.101 R)
• M13: 11,244,973 km (0.063 R)
• M14: 11,909,038 km (0.066 R)
• M15: 13,194,083 km (0.119 R)
• M16: 14,763,963 km (0.085 R)
• M17: 15,092,181 km (0.045 R)
• M18: 16,245,282 km (0.119 R)
• M19: 17,675,736 km (0.098 R)
• M20: 19,422,591 km (0.114 R)
• M21: 19,817,080 km (0.113 R)
• M22: 21,532,519 km (0.116 R)
• M23: 23,790,849 km (0.061 R)
• M24: 26,106,923 km (0.071 R)
• M25: 26,491,090 km (0.054 R)
• M26: 28,977,407 km (0.099 R)
• M27: 38,097,043 km (0.033 R)
• M28: 40,355,073 km (0.111 R)
• M29: 44,998,441 km (0.056 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit