🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.74 AU

Year: 170 Days

Day: 42.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 98.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,516,579 km

• M1: 41,887 km (0.095 R)
• M2: 430,243 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.51 AU - 0.67 AU

Year: 170 Days

Day: 24.6 Hours

Environment

Temp: 185 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,516,579 km

• M1: 17,204 km (0.079 R)

Asteroid Belt

Center: 1.08 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.48 AU - 1.64 AU

Year: 730 Days

Day: 43.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.61 AU - 1.99 AU

Year: 905 Days

Day: 42 Hours

Environment

Temp: -68 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.02 AU - 4.46 AU

Year: 2710 Days

Day: 42.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 682.7

Radius: 13.1

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 5.78 AU - 6.7 AU

Year: 5841 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 142.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,516,579 km

• M1: 162,912 km (0.118 R)
• M2: 658,530 km (0.073 R)
• M3: 1,904,680 km (0.118 R)
• M4: 2,374,567 km (0.066 R)
• M5: 2,903,395 km (0.117 R)
• M6: 3,891,190 km (0.11 R)
• M7: 4,374,840 km (0.074 R)
• M8: 5,063,738 km (0.053 R)
• M9: 5,793,327 km (0.117 R)
• M10: 6,263,962 km (0.096 R)
• M11: 6,760,328 km (0.095 R)
• M12: 7,176,060 km (0.118 R)
• M13: 7,719,998 km (0.098 R)
• M14: 9,909,812 km (0.075 R)
• M15: 10,402,288 km (0.077 R)
• M16: 10,864,246 km (0.09 R)
• M17: 11,928,785 km (0.112 R)
• M18: 19,685,584 km (0.107 R)
• M19: 20,972,425 km (0.115 R)
• M20: 23,476,095 km (0.027 R)
• M21: 24,759,196 km (0.118 R)
• M22: 25,919,626 km (0.058 R)
• M23: 26,428,109 km (0.058 R)
• M24: 28,708,131 km (0.032 R)
• M25: 30,549,232 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.7

Radius: 13.7

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.5 AU - 9.3 AU

Year: 9123 Days

Day: 9.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 47,516,579 km

• M1: 170,392 km (0.119 R)
• M2: 707,748 km (0.116 R)
• M3: 2,338,963 km (0.053 R)
• M4: 3,215,756 km (0.083 R)
• M5: 4,281,192 km (0.083 R)
• M6: 6,264,411 km (0.03 R)
• M7: 9,387,416 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.8

Radius: 11.6

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.65 AU - 11.59 AU

Year: 11181 Days

Day: 11.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,516,579 km

• M1: 165,306 km (0.101 R)
• M2: 695,630 km (0.117 R)
• M3: 1,122,882 km (0.119 R)
• M4: 2,294,233 km (0.108 R)
• M5: 2,872,429 km (0.035 R)
• M6: 4,124,862 km (0.106 R)
• M7: 5,540,357 km (0.03 R)
• M8: 6,895,863 km (0.048 R)
• M9: 7,504,428 km (0.039 R)
• M10: 8,104,315 km (0.095 R)
• M11: 10,149,168 km (0.074 R)
• M12: 10,883,544 km (0.113 R)
• M13: 21,797,756 km (0.105 R)
• M14: 29,193,875 km (0.084 R)
• M15: 33,224,042 km (0.109 R)
• M16: 36,027,954 km (0.109 R)
• M17: 44,823,112 km (0.074 R)
• M18: 46,084,970 km (0.057 R)
• M19: 48,973,406 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 7.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.98 AU - 14.52 AU

Year: 16067 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 106.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,516,579 km

• M1: 95,743 km (0.102 R)
• M2: 415,882 km (0.099 R)
• M3: 727,046 km (0.112 R)
• M4: 1,276,369 km (0.057 R)
• M5: 1,738,626 km (0.109 R)
• M6: 2,271,494 km (0.109 R)
• M7: 3,412,178 km (0.109 R)
• M8: 3,787,668 km (0.117 R)
• M9: 4,562,585 km (0.117 R)
• M10: 5,572,969 km (0.113 R)
• M11: 7,480,193 km (0.108 R)
• M12: 12,939,169 km (0.103 R)
• M13: 15,404,542 km (0.119 R)
• M14: 15,741,735 km (0.097 R)
• M15: 16,853,995 km (0.094 R)
• M16: 17,140,026 km (0.091 R)
• M17: 21,660,724 km (0.097 R)
• M18: 34,896,546 km (0.12 R)
• M19: 43,241,713 km (0.114 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: 317 - 18,602 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit