🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.22 AU - 2.56 AU

Year: 1415 Days

Day: 47.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,618,184 km

• M1: 78,838 km (0.103 R)
• M2: 833,260 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.05 AU - 3.35 AU

Year: 1699 Days

Day: 25.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.39 AU - 3.77 AU

Year: 2070 Days

Day: 22.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.77 AU - 3.43 AU

Year: 2090 Days

Day: 24.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.6

Radius: 14.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.64 AU - 6.24 AU

Year: 4858 Days

Day: 12.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,618,184 km

• M1: 185,801 km (0.086 R)
• M2: 832,811 km (0.089 R)
• M3: 1,404,574 km (0.077 R)
• M4: 2,085,544 km (0.111 R)
• M5: 3,901,662 km (0.1 R)
• M6: 4,396,532 km (0.103 R)
• M7: 5,218,423 km (0.063 R)
• M8: 9,495,575 km (0.082 R)
• M9: 11,859,371 km (0.096 R)
• M10: 13,269,331 km (0.09 R)
• M11: 17,945,611 km (0.105 R)
• M12: 19,921,500 km (0.114 R)
• M13: 20,837,936 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 13.9

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.99 AU - 7.39 AU

Year: 6625 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,618,184 km

• M1: 172,935 km (0.039 R)
• M2: 644,318 km (0.098 R)
• M3: 1,325,886 km (0.046 R)
• M4: 1,811,181 km (0.075 R)
• M5: 2,269,101 km (0.036 R)
• M6: 2,899,656 km (0.088 R)
• M7: 3,781,385 km (0.051 R)
• M8: 4,285,979 km (0.109 R)
• M9: 5,431,749 km (0.102 R)
• M10: 9,877,798 km (0.089 R)
• M11: 12,069,556 km (0.102 R)
• M12: 14,801,064 km (0.056 R)
• M13: 17,330,016 km (0.097 R)
• M14: 22,370,267 km (0.107 R)
• M15: 24,932,280 km (0.086 R)
• M16: 25,686,702 km (0.102 R)
• M17: 30,823,594 km (0.048 R)
• M18: 31,986,119 km (0.117 R)
• M19: 33,278,495 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938

Radius: 11

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 7.09 AU - 8.11 AU

Year: 8022 Days

Day: 10.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,618,184 km

• M1: 138,228 km (0.085 R)
• M2: 549,174 km (0.119 R)
• M3: 932,892 km (0.107 R)
• M4: 1,277,566 km (0.115 R)
• M5: 1,953,599 km (0.093 R)
• M6: 5,235,626 km (0.079 R)
• M7: 6,214,595 km (0.071 R)
• M8: 8,012,013 km (0.12 R)
• M9: 8,400,668 km (0.034 R)
• M10: 9,451,444 km (0.104 R)
• M11: 9,885,726 km (0.06 R)
• M12: 11,648,139 km (0.1 R)
• M13: 12,777,753 km (0.097 R)
• M14: 15,785,119 km (0.07 R)
• M15: 16,884,513 km (0.101 R)
• M16: 18,930,115 km (0.088 R)
• M17: 19,855,377 km (0.119 R)
• M18: 22,555,769 km (0.039 R)
• M19: 24,396,271 km (0.105 R)
• M20: 24,848,805 km (0.115 R)
• M21: 26,145,968 km (0.085 R)
• M22: 28,175,562 km (0.068 R)
• M23: 31,254,137 km (0.112 R)
• M24: 38,802,995 km (0.077 R)
• M25: 40,168,973 km (0.09 R)
• M26: 41,310,255 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.9

Radius: 3

Gravity: 53.54 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 12.13 AU - 13.73 AU

Year: 17802 Days

Day: 23.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,618,184 km

• M1: 37,399 km (0.103 R)
• M2: 171,589 km (0.113 R)
• M3: 433,535 km (0.117 R)
• M4: 839,094 km (0.115 R)
• M5: 935,286 km (0.073 R)
• M6: 1,099,544 km (0.064 R)
• M7: 1,455,737 km (0.027 R)
• M8: 1,761,066 km (0.049 R)
• M9: 2,205,521 km (0.063 R)
• M10: 2,306,799 km (0.082 R)
• M11: 2,496,938 km (0.056 R)
• M12: 5,331,967 km (0.102 R)
• M13: 6,049,588 km (0.059 R)
• M14: 6,411,017 km (0.076 R)
• M15: 6,744,171 km (0.098 R)
• M16: 8,486,089 km (0.084 R)
• M17: 9,093,007 km (0.11 R)
• M18: 9,459,971 km (0.118 R)
• M19: 11,687,932 km (0.102 R)
• M20: 13,352,956 km (0.042 R)
• M21: 13,554,764 km (0.075 R)
• M22: 14,665,229 km (0.083 R)
• M23: 16,674,328 km (0.097 R)
• M24: 18,691,207 km (0.073 R)
• M25: 23,104,793 km (0.077 R)
• M26: 24,182,795 km (0.056 R)
• M27: 24,282,427 km (0.093 R)
• M28: 26,863,290 km (0.083 R)
• M29: 34,290,525 km (0.095 R)
• M30: 35,691,060 km (0.08 R)
• M31: 36,209,716 km (0.03 R)
• M32: 41,817,990 km (0.037 R)
• M33: 42,684,461 km (0.12 R)
• M34: 46,886,217 km (0.098 R)
• M35: 50,863,426 km (0.084 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 11,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit