🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.6 AU - 2.64 AU

Year: 1490 Days

Day: 24 Hours

Environment

Temp: -71 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,613,612 km

• M1: 48,919 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.31 AU - 5.25 AU

Year: 3112 Days

Day: 28.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.5

Radius: 12.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.66 AU - 8.32 AU

Year: 7204 Days

Day: 6.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,613,612 km

• M1: 158,723 km (0.081 R)
• M2: 936,632 km (0.119 R)
• M3: 1,418,637 km (0.084 R)
• M4: 2,362,450 km (0.083 R)
• M5: 5,880,991 km (0.065 R)
• M6: 8,592,154 km (0.101 R)
• M7: 11,700,199 km (0.083 R)
• M8: 13,077,696 km (0.108 R)
• M9: 14,447,265 km (0.088 R)
• M10: 16,771,417 km (0.11 R)
• M11: 20,458,706 km (0.073 R)
• M12: 21,699,770 km (0.089 R)
• M13: 24,011,505 km (0.03 R)
• M14: 28,489,119 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.6

Radius: 5.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.11 AU - 17.97 AU

Year: 20500 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,613,612 km

• M1: 67,917 km (0.076 R)
• M2: 320,439 km (0.045 R)
• M3: 660,325 km (0.114 R)
• M4: 840,590 km (0.117 R)
• M5: 1,053,917 km (0.093 R)
• M6: 1,504,655 km (0.114 R)
• M7: 2,468,514 km (0.108 R)
• M8: 3,579,279 km (0.102 R)
• M9: 4,032,560 km (0.088 R)
• M10: 4,433,931 km (0.109 R)
• M11: 6,969,316 km (0.055 R)
• M12: 7,213,011 km (0.067 R)
• M13: 9,177,231 km (0.117 R)
• M14: 11,249,012 km (0.118 R)
• M15: 12,275,552 km (0.112 R)
• M16: 12,811,562 km (0.114 R)
• M17: 13,802,797 km (0.098 R)
• M18: 14,644,884 km (0.086 R)
• M19: 15,045,058 km (0.098 R)
• M20: 19,535,088 km (0.104 R)
• M21: 19,776,390 km (0.118 R)
• M22: 20,019,785 km (0.074 R)
• M23: 20,845,416 km (0.041 R)
• M24: 24,749,173 km (0.067 R)
• M25: 25,507,634 km (0.101 R)
• M26: 26,477,327 km (0.042 R)
• M27: 27,371,025 km (0.113 R)
• M28: 34,664,519 km (0.08 R)
• M29: 39,840,307 km (0.106 R)
• M30: 45,932,381 km (0.117 R)
• M31: 46,502,199 km (0.09 R)
• M32: 47,076,655 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.3

Radius: 3.2

Gravity: 90.85 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.46 AU - 17.3 AU

Year: 21199 Days

Day: 16.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,613,612 km

• M1: 39,943 km (0.094 R)
• M2: 232,176 km (0.101 R)
• M3: 433,086 km (0.066 R)
• M4: 576,401 km (0.052 R)
• M5: 719,416 km (0.115 R)
• M6: 1,687,763 km (0.076 R)
• M7: 2,219,733 km (0.107 R)
• M8: 4,547,177 km (0.097 R)
• M9: 5,643,430 km (0.115 R)
• M10: 5,942,775 km (0.12 R)
• M11: 6,207,713 km (0.111 R)
• M12: 8,071,703 km (0.066 R)
• M13: 8,287,273 km (0.049 R)
• M14: 11,791,454 km (0.103 R)
• M15: 15,251,952 km (0.033 R)
• M16: 16,512,015 km (0.109 R)
• M17: 17,568,774 km (0.118 R)
• M18: 20,705,692 km (0.092 R)
• M19: 22,670,959 km (0.084 R)
• M20: 23,643,794 km (0.098 R)
• M21: 29,943,211 km (0.096 R)
• M22: 40,954,063 km (0.11 R)
• M23: 47,263,652 km (0.068 R)
• M24: 49,742,489 km (0.092 R)
• M25: 51,934,995 km (0.057 R)
• M26: 61,142,445 km (0.075 R)
• M27: 61,556,681 km (0.077 R)
• M28: 67,997,019 km (0.111 R)
• M29: 69,336,668 km (0.11 R)
• M30: 71,838,393 km (0.045 R)
• M31: 82,195,353 km (0.109 R)
• M32: 82,699,947 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 7.1

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.96 AU - 21.52 AU

Year: 30825 Days

Day: 15.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,613,612 km

• M1: 89,160 km (0.094 R)
• M2: 312,809 km (0.086 R)
• M3: 866,471 km (0.11 R)
• M4: 1,230,742 km (0.059 R)
• M5: 2,544,809 km (0.12 R)
• M6: 2,940,496 km (0.117 R)
• M7: 3,681,304 km (0.062 R)
• M8: 5,950,555 km (0.102 R)
• M9: 7,173,068 km (0.115 R)
• M10: 9,496,323 km (0.072 R)
• M11: 10,332,575 km (0.1 R)
• M12: 14,747,059 km (0.116 R)
• M13: 16,252,013 km (0.114 R)
• M14: 23,201,134 km (0.109 R)
• M15: 24,918,667 km (0.084 R)
• M16: 26,181,123 km (0.113 R)
• M17: 29,061,331 km (0.083 R)
• M18: 30,105,674 km (0.103 R)
• M19: 33,012,510 km (0.043 R)
• M20: 33,640,821 km (0.052 R)
• M21: 40,799,079 km (0.115 R)
• M22: 42,846,476 km (0.119 R)
• M23: 45,114,978 km (0.025 R)
• M24: 46,200,610 km (0.069 R)
• M25: 47,462,468 km (0.118 R)
• M26: 54,815,801 km (0.094 R)
• M27: 57,125,443 km (0.069 R)
• M28: 57,486,423 km (0.088 R)
• M29: 59,870,115 km (0.112 R)
• M30: 60,616,608 km (0.058 R)
• M31: 63,085,572 km (0.113 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 298 - 10,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit