🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.29 AU - 2.67 AU

Year: 1386 Days

Day: 44.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.39 AU - 3.69 AU

Year: 2363 Days

Day: 14.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.15 AU - 4.39 AU

Year: 3130 Days

Day: 41.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.32 AU - 4.86 AU

Year: 3489 Days

Day: 32.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 11

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.54 AU - 8.06 AU

Year: 6997 Days

Day: 5.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 82,268,960 km

• M1: 137,480 km (0.052 R)
• M2: 520,002 km (0.117 R)
• M3: 1,018,612 km (0.104 R)
• M4: 1,418,936 km (0.055 R)
• M5: 1,814,921 km (0.078 R)
• M6: 2,160,044 km (0.103 R)
• M7: 3,917,819 km (0.118 R)
• M8: 4,842,633 km (0.115 R)
• M9: 6,380,798 km (0.046 R)
• M10: 6,948,073 km (0.116 R)
• M11: 9,391,006 km (0.115 R)
• M12: 9,818,707 km (0.065 R)
• M13: 11,467,275 km (0.102 R)
• M14: 12,408,246 km (0.068 R)
• M15: 14,443,674 km (0.081 R)
• M16: 18,227,753 km (0.113 R)
• M17: 25,480,706 km (0.085 R)
• M18: 30,015,167 km (0.08 R)
• M19: 31,227,658 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.6

Radius: 8.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 9.14 AU - 11.04 AU

Year: 11370 Days

Day: 14.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 82,268,960 km

• M1: 109,506 km (0.12 R)
• M2: 480,060 km (0.091 R)
• M3: 852,259 km (0.101 R)
• M4: 1,737,130 km (0.094 R)
• M5: 2,475,097 km (0.114 R)
• M6: 4,018,947 km (0.118 R)
• M7: 4,391,894 km (0.049 R)
• M8: 4,817,051 km (0.079 R)
• M9: 5,146,017 km (0.053 R)
• M10: 5,684,121 km (0.074 R)
• M11: 6,399,947 km (0.107 R)
• M12: 6,947,176 km (0.116 R)
• M13: 7,604,808 km (0.114 R)
• M14: 12,451,180 km (0.07 R)
• M15: 13,304,038 km (0.032 R)
• M16: 17,384,619 km (0.115 R)
• M17: 19,556,780 km (0.045 R)
• M18: 21,420,022 km (0.076 R)
• M19: 21,903,671 km (0.105 R)
• M20: 22,477,230 km (0.119 R)
• M21: 22,976,737 km (0.039 R)
• M22: 23,398,603 km (0.095 R)
• M23: 24,344,959 km (0.118 R)
• M24: 26,313,966 km (0.09 R)
• M25: 27,055,523 km (0.078 R)
• M26: 28,193,963 km (0.064 R)
• M27: 29,761,000 km (0.111 R)
• M28: 32,536,041 km (0.077 R)
• M29: 36,497,991 km (0.087 R)
• M30: 39,310,880 km (0.104 R)
• M31: 40,893,326 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 3.9

Gravity: 23.92 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 17.12 AU - 22.14 AU

Year: 30854 Days

Day: 20.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,268,960 km

• M1: 48,919 km (0.06 R)
• M2: 496,815 km (0.108 R)
• M3: 1,684,921 km (0.082 R)
• M4: 1,912,010 km (0.047 R)
• M5: 2,180,838 km (0.094 R)
• M6: 3,758,198 km (0.065 R)
• M7: 5,840,450 km (0.068 R)
• M8: 6,183,628 km (0.059 R)
• M9: 6,957,348 km (0.091 R)
• M10: 7,342,862 km (0.107 R)
• M11: 7,844,613 km (0.046 R)
• M12: 10,142,137 km (0.051 R)
• M13: 10,574,625 km (0.035 R)
• M14: 12,923,461 km (0.061 R)
• M15: 13,285,039 km (0.091 R)
• M16: 14,410,464 km (0.079 R)
• M17: 15,115,369 km (0.115 R)
• M18: 15,355,473 km (0.104 R)
• M19: 19,738,841 km (0.116 R)
• M20: 20,218,302 km (0.082 R)
• M21: 22,837,312 km (0.069 R)
• M22: 23,153,412 km (0.105 R)
• M23: 26,707,857 km (0.064 R)
• M24: 30,865,182 km (0.118 R)
• M25: 31,640,997 km (0.053 R)
• M26: 33,909,349 km (0.06 R)
• M27: 41,049,955 km (0.079 R)
• M28: 45,548,363 km (0.111 R)
• M29: 50,364,068 km (0.099 R)
• M30: 50,899,479 km (0.1 R)
• M31: 53,262,826 km (0.076 R)
• M32: 57,233,303 km (0.102 R)
• M33: 61,803,368 km (0.093 R)
• M34: 62,416,869 km (0.116 R)
• M35: 67,040,191 km (0.1 R)
• M36: 70,097,972 km (0.112 R)
• M37: 79,344,467 km (0.118 R)

Kuiper Belt

Range: 30.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 16,098 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit