🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.87 AU - 2.53 AU

Year: 1223 Days

Day: 46.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572

Radius: 12.7

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.23 AU - 6.31 AU

Year: 4534 Days

Day: 12.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 51,986,928 km

• M1: 158,723 km (0.111 R)
• M2: 602,131 km (0.069 R)
• M3: 1,017,565 km (0.038 R)
• M4: 1,466,807 km (0.116 R)
• M5: 2,078,064 km (0.119 R)
• M6: 2,522,968 km (0.053 R)
• M7: 3,031,900 km (0.059 R)
• M8: 4,783,392 km (0.048 R)
• M9: 5,432,048 km (0.097 R)
• M10: 7,164,691 km (0.053 R)
• M11: 8,743,846 km (0.12 R)
• M12: 9,595,357 km (0.101 R)
• M13: 10,165,624 km (0.109 R)
• M14: 11,063,211 km (0.105 R)
• M15: 14,545,401 km (0.091 R)
• M16: 15,685,038 km (0.109 R)
• M17: 16,708,586 km (0.102 R)
• M18: 17,355,597 km (0.117 R)
• M19: 19,269,403 km (0.105 R)
• M20: 20,777,499 km (0.102 R)
• M21: 22,575,515 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.2

Radius: 9.5

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 10.37 AU - 10.93 AU

Year: 13024 Days

Day: 10.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 51,986,928 km

• M1: 118,182 km (0.105 R)
• M2: 833,709 km (0.102 R)
• M3: 1,656,796 km (0.097 R)
• M4: 2,179,491 km (0.119 R)
• M5: 3,945,644 km (0.117 R)
• M6: 4,272,814 km (0.076 R)
• M7: 6,189,612 km (0.119 R)
• M8: 8,473,672 km (0.095 R)
• M9: 9,276,863 km (0.074 R)
• M10: 10,020,514 km (0.115 R)
• M11: 14,486,459 km (0.091 R)
• M12: 14,909,672 km (0.09 R)
• M13: 15,633,426 km (0.119 R)
• M14: 23,817,178 km (0.114 R)
• M15: 24,209,423 km (0.111 R)
• M16: 26,865,085 km (0.076 R)
• M17: 30,049,575 km (0.109 R)
• M18: 32,147,984 km (0.066 R)
• M19: 35,603,396 km (0.1 R)
• M20: 41,521,188 km (0.117 R)
• M21: 44,712,111 km (0.112 R)
• M22: 58,756,209 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 86.7

Radius: 7.7

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.48 AU - 21.1 AU

Year: 31749 Days

Day: 16.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 51,986,928 km

• M1: 116,836 km (0.074 R)
• M2: 463,005 km (0.089 R)
• M3: 877,691 km (0.073 R)
• M4: 1,222,663 km (0.047 R)
• M5: 2,876,169 km (0.101 R)
• M6: 4,668,501 km (0.088 R)
• M7: 5,552,325 km (0.111 R)
• M8: 5,870,520 km (0.079 R)
• M9: 7,777,444 km (0.082 R)
• M10: 8,312,256 km (0.083 R)
• M11: 8,635,238 km (0.094 R)
• M12: 9,257,565 km (0.081 R)
• M13: 16,340,127 km (0.058 R)
• M14: 18,668,169 km (0.08 R)
• M15: 26,465,210 km (0.071 R)
• M16: 27,367,584 km (0.066 R)
• M17: 43,333,417 km (0.047 R)
• M18: 44,726,622 km (0.104 R)
• M19: 50,141,167 km (0.103 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 15,190 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit