🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 23 Hours

Environment

Temp: 245 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,887,415 km

• M1: 24,534 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.47 AU - 0.73 AU

Year: 166 Days

Day: 34.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,887,415 km

• M1: 79,736 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.73 AU

Year: 188 Days

Day: 28 Hours

Environment

Temp: 164 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,887,415 km

• M1: 40,840 km (0.114 R)

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.27 AU - 1.95 AU

Year: 732 Days

Day: 13.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,887,415 km

• M1: 555,158 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 12.7

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.42 AU - 7.12 AU

Year: 5623 Days

Day: 9.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,887,415 km

• M1: 162,912 km (0.116 R)
• M2: 755,170 km (0.098 R)
• M3: 1,411,606 km (0.069 R)
• M4: 1,910,514 km (0.045 R)
• M5: 3,273,052 km (0.114 R)
• M6: 3,775,102 km (0.108 R)
• M7: 5,287,238 km (0.096 R)
• M8: 6,703,929 km (0.114 R)
• M9: 7,103,206 km (0.091 R)
• M10: 8,981,557 km (0.096 R)
• M11: 10,896,858 km (0.071 R)
• M12: 11,450,520 km (0.093 R)
• M13: 13,070,815 km (0.042 R)
• M14: 15,809,952 km (0.056 R)
• M15: 18,389,917 km (0.111 R)
• M16: 19,043,360 km (0.075 R)
• M17: 19,984,032 km (0.088 R)
• M18: 22,619,647 km (0.039 R)
• M19: 25,640,028 km (0.11 R)
• M20: 28,139,210 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.7

Radius: 11.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.98 AU - 8.04 AU

Year: 8119 Days

Day: 12.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 23,887,415 km

• M1: 148,700 km (0.119 R)
• M2: 976,126 km (0.112 R)
• M3: 1,560,306 km (0.069 R)
• M4: 2,993,753 km (0.079 R)
• M5: 3,838,831 km (0.107 R)
• M6: 4,944,958 km (0.079 R)
• M7: 10,152,160 km (0.109 R)
• M8: 13,291,771 km (0.117 R)
• M9: 15,793,047 km (0.076 R)
• M10: 18,459,031 km (0.026 R)
• M11: 20,466,335 km (0.118 R)
• M12: 25,904,367 km (0.026 R)
• M13: 28,953,920 km (0.082 R)
• M14: 30,705,861 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 466.3

Radius: 11.1

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.06 AU - 9.2 AU

Year: 9080 Days

Day: 6.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 23,887,415 km

• M1: 142,417 km (0.099 R)
• M2: 518,805 km (0.06 R)
• M3: 1,021,604 km (0.08 R)
• M4: 1,381,237 km (0.081 R)
• M5: 1,961,078 km (0.1 R)
• M6: 2,334,325 km (0.112 R)
• M7: 3,448,829 km (0.114 R)
• M8: 4,125,161 km (0.064 R)
• M9: 5,937,689 km (0.096 R)
• M10: 6,586,645 km (0.081 R)
• M11: 7,020,329 km (0.094 R)
• M12: 7,865,407 km (0.067 R)
• M13: 9,169,452 km (0.056 R)
• M14: 10,466,615 km (0.118 R)
• M15: 11,108,839 km (0.083 R)
• M16: 13,025,187 km (0.056 R)
• M17: 14,002,809 km (0.12 R)
• M18: 15,718,697 km (0.065 R)
• M19: 18,549,388 km (0.119 R)
• M20: 19,786,114 km (0.102 R)
• M21: 20,160,108 km (0.117 R)
• M22: 20,845,117 km (0.108 R)
• M23: 25,286,378 km (0.093 R)
• M24: 25,904,666 km (0.064 R)
• M25: 27,541,118 km (0.058 R)
• M26: 28,290,154 km (0.08 R)
• M27: 34,347,372 km (0.099 R)
• M28: 36,544,366 km (0.043 R)
• M29: 38,368,114 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.4

Radius: 8.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.63 AU - 13.55 AU

Year: 15056 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 23,887,415 km

• M1: 104,719 km (0.119 R)
• M2: 3,645,251 km (0.08 R)
• M3: 4,841,436 km (0.104 R)
• M4: 11,304,064 km (0.042 R)
• M5: 16,701,705 km (0.073 R)
• M6: 17,849,868 km (0.106 R)
• M7: 18,204,415 km (0.073 R)
• M8: 18,927,571 km (0.093 R)
• M9: 20,495,357 km (0.11 R)
• M10: 20,819,087 km (0.076 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 19,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit