🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.96 AU - 2.6 AU

Year: 1245 Days

Day: 37.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.33 AU - 4.23 AU

Year: 2658 Days

Day: 32.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.1

Radius: 14.1

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 4.64 AU - 5.8 AU

Year: 4313 Days

Day: 12.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,115,545 km

• M1: 175,329 km (0.105 R)
• M2: 674,537 km (0.067 R)
• M3: 1,372,411 km (0.118 R)
• M4: 2,024,059 km (0.076 R)
• M5: 2,580,114 km (0.118 R)
• M6: 4,918,180 km (0.11 R)
• M7: 6,304,353 km (0.063 R)
• M8: 6,754,194 km (0.119 R)
• M9: 8,047,917 km (0.065 R)
• M10: 9,172,743 km (0.106 R)
• M11: 10,268,248 km (0.057 R)
• M12: 11,168,827 km (0.053 R)
• M13: 12,417,670 km (0.084 R)
• M14: 13,651,404 km (0.085 R)
• M15: 16,361,818 km (0.075 R)
• M16: 18,163,276 km (0.12 R)
• M17: 20,162,801 km (0.066 R)
• M18: 21,937,929 km (0.101 R)
• M19: 22,601,845 km (0.104 R)
• M20: 24,203,140 km (0.09 R)
• M21: 24,912,085 km (0.066 R)
• M22: 26,042,446 km (0.089 R)
• M23: 27,630,727 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.4

Radius: 12.9

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.1 AU - 5.38 AU

Year: 4338 Days

Day: 8.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,115,545 km

• M1: 160,369 km (0.062 R)
• M2: 589,565 km (0.091 R)
• M3: 1,475,933 km (0.087 R)
• M4: 2,031,689 km (0.092 R)
• M5: 2,849,391 km (0.064 R)
• M6: 4,438,718 km (0.106 R)
• M7: 5,757,274 km (0.083 R)
• M8: 6,815,829 km (0.097 R)
• M9: 7,219,144 km (0.061 R)
• M10: 8,000,195 km (0.066 R)
• M11: 10,374,313 km (0.041 R)
• M12: 11,091,934 km (0.093 R)
• M13: 15,073,930 km (0.102 R)
• M14: 17,014,364 km (0.091 R)
• M15: 20,126,598 km (0.106 R)
• M16: 20,889,996 km (0.059 R)
• M17: 21,744,798 km (0.09 R)
• M18: 22,400,935 km (0.119 R)
• M19: 24,060,873 km (0.081 R)
• M20: 25,318,542 km (0.042 R)
• M21: 26,126,520 km (0.032 R)
• M22: 27,286,502 km (0.053 R)
• M23: 28,740,893 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.2

Radius: 12.8

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.85 AU - 5.89 AU

Year: 4500 Days

Day: 8.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 62,115,545 km

• M1: 159,172 km (0.119 R)
• M2: 557,551 km (0.111 R)
• M3: 976,874 km (0.106 R)
• M4: 1,642,734 km (0.083 R)
• M5: 2,218,836 km (0.1 R)
• M6: 2,733,003 km (0.036 R)
• M7: 3,426,539 km (0.039 R)
• M8: 4,072,503 km (0.061 R)
• M9: 4,953,634 km (0.095 R)
• M10: 6,797,278 km (0.074 R)
• M11: 7,228,569 km (0.071 R)
• M12: 7,642,955 km (0.077 R)
• M13: 9,543,895 km (0.089 R)
• M14: 10,473,347 km (0.05 R)
• M15: 11,005,167 km (0.102 R)
• M16: 13,264,245 km (0.105 R)
• M17: 14,693,503 km (0.059 R)
• M18: 15,473,955 km (0.068 R)
• M19: 16,223,291 km (0.084 R)
• M20: 16,815,997 km (0.096 R)
• M21: 17,794,368 km (0.073 R)
• M22: 19,864,652 km (0.08 R)
• M23: 20,888,351 km (0.092 R)
• M24: 22,307,735 km (0.097 R)
• M25: 27,783,317 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.9

Radius: 12.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 9.17 AU - 11.75 AU

Year: 12235 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,115,545 km

• M1: 156,629 km (0.069 R)
• M2: 561,890 km (0.063 R)
• M3: 1,013,226 km (0.077 R)
• M4: 1,880,296 km (0.041 R)
• M5: 2,767,860 km (0.116 R)
• M6: 3,803,825 km (0.087 R)
• M7: 6,031,487 km (0.097 R)
• M8: 6,839,016 km (0.09 R)
• M9: 8,183,752 km (0.096 R)
• M10: 8,718,714 km (0.077 R)
• M11: 9,967,257 km (0.095 R)
• M12: 11,391,130 km (0.057 R)
• M13: 13,273,969 km (0.101 R)
• M14: 15,138,557 km (0.064 R)
• M15: 15,575,682 km (0.109 R)
• M16: 17,808,131 km (0.094 R)
• M17: 20,866,809 km (0.066 R)
• M18: 21,499,757 km (0.089 R)
• M19: 22,899,395 km (0.09 R)
• M20: 25,776,312 km (0.084 R)
• M21: 32,357,870 km (0.106 R)
• M22: 41,097,677 km (0.12 R)
• M23: 42,668,454 km (0.072 R)
• M24: 45,777,846 km (0.115 R)
• M25: 46,539,898 km (0.098 R)
• M26: 49,353,385 km (0.096 R)
• M27: 53,783,576 km (0.119 R)
• M28: 54,461,554 km (0.108 R)
• M29: 57,055,431 km (0.071 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit