🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.43 AU - 0.65 AU

Year: 139 Days

Day: 31.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,445,403 km

• M1: 185,801 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.11 AU - 1.51 AU

Year: 525 Days

Day: 42.2 Hours

Environment

Temp: 7 °C

Axial Tilt: 15.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.72 AU - 2.56 AU

Year: 1095 Days

Day: 38.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 104 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 60,445,403 km

• M1: 469,289 km (0.091 R)
• M2: 503,247 km (0.09 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.6

Radius: 11.8

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.02 AU - 8.52 AU

Year: 6858 Days

Day: 13.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,445,403 km

• M1: 146,756 km (0.064 R)
• M2: 557,252 km (0.112 R)
• M3: 1,411,007 km (0.12 R)
• M4: 2,016,430 km (0.102 R)
• M5: 2,441,288 km (0.114 R)
• M6: 3,047,009 km (0.089 R)
• M7: 3,822,226 km (0.077 R)
• M8: 4,244,092 km (0.047 R)
• M9: 5,513,579 km (0.104 R)
• M10: 6,021,464 km (0.118 R)
• M11: 7,058,028 km (0.074 R)
• M12: 7,851,794 km (0.095 R)
• M13: 8,413,384 km (0.034 R)
• M14: 9,001,603 km (0.104 R)
• M15: 9,527,589 km (0.11 R)
• M16: 11,030,898 km (0.069 R)
• M17: 13,236,569 km (0.088 R)
• M18: 13,917,539 km (0.054 R)
• M19: 14,861,501 km (0.085 R)
• M20: 15,472,758 km (0.118 R)
• M21: 15,847,650 km (0.118 R)
• M22: 17,407,956 km (0.036 R)
• M23: 20,605,760 km (0.05 R)
• M24: 21,059,790 km (0.115 R)
• M25: 21,988,045 km (0.109 R)
• M26: 24,766,077 km (0.1 R)
• M27: 29,838,941 km (0.102 R)
• M28: 30,420,577 km (0.093 R)
• M29: 33,234,962 km (0.087 R)
• M30: 34,812,023 km (0.073 R)
• M31: 36,109,186 km (0.057 R)
• M32: 36,548,555 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 861.7

Radius: 10.8

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.96 AU - 10.3 AU

Year: 11280 Days

Day: 11.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,445,403 km

• M1: 134,488 km (0.043 R)
• M2: 595,400 km (0.092 R)
• M3: 967,001 km (0.114 R)
• M4: 2,332,680 km (0.092 R)
• M5: 2,967,573 km (0.06 R)
• M6: 3,850,051 km (0.08 R)
• M7: 5,472,889 km (0.065 R)
• M8: 6,053,478 km (0.119 R)
• M9: 7,042,469 km (0.105 R)
• M10: 7,685,740 km (0.069 R)
• M11: 8,367,607 km (0.06 R)
• M12: 9,339,096 km (0.051 R)
• M13: 13,790,081 km (0.057 R)
• M14: 14,321,154 km (0.067 R)
• M15: 18,191,400 km (0.051 R)
• M16: 19,401,946 km (0.1 R)
• M17: 22,162,925 km (0.112 R)
• M18: 22,525,550 km (0.087 R)
• M19: 26,271,480 km (0.119 R)
• M20: 26,677,788 km (0.1 R)
• M21: 28,345,057 km (0.105 R)
• M22: 38,381,727 km (0.084 R)
• M23: 53,751,712 km (0.032 R)
• M24: 54,901,671 km (0.099 R)
• M25: 55,399,532 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 8.9

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.57 AU - 12.35 AU

Year: 12694 Days

Day: 14.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 60,445,403 km

• M1: 111,151 km (0.098 R)
• M2: 537,655 km (0.104 R)
• M3: 1,158,935 km (0.057 R)
• M4: 1,551,928 km (0.096 R)
• M5: 2,032,586 km (0.08 R)
• M6: 3,117,470 km (0.101 R)
• M7: 3,772,858 km (0.107 R)
• M8: 4,941,218 km (0.113 R)
• M9: 6,255,585 km (0.117 R)
• M10: 6,824,954 km (0.091 R)
• M11: 7,122,504 km (0.118 R)
• M12: 8,496,710 km (0.054 R)
• M13: 8,791,568 km (0.109 R)
• M14: 9,877,648 km (0.082 R)
• M15: 10,314,025 km (0.094 R)
• M16: 15,269,155 km (0.088 R)
• M17: 16,756,757 km (0.113 R)
• M18: 22,443,421 km (0.119 R)
• M19: 23,102,998 km (0.119 R)
• M20: 30,426,412 km (0.071 R)
• M21: 32,772,555 km (0.051 R)
• M22: 34,609,318 km (0.104 R)
• M23: 36,255,792 km (0.106 R)
• M24: 40,668,929 km (0.071 R)
• M25: 41,790,315 km (0.085 R)
• M26: 43,656,249 km (0.087 R)
• M27: 47,246,000 km (0.063 R)
• M28: 49,586,757 km (0.113 R)
• M29: 49,904,503 km (0.087 R)
• M30: 52,826,449 km (0.105 R)
• M31: 54,667,251 km (0.107 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 19,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit