🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 167 Days

Day: 31.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,708,492 km

• M1: 44,879 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.74 AU - 1 AU

Year: 342 Days

Day: 47.6 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.37 AU - 1.61 AU

Year: 767 Days

Day: 22.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,708,492 km

• M1: 193,131 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.98 AU - 2.66 AU

Year: 1490 Days

Day: 22.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 10.5

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.3 AU - 5.24 AU

Year: 3721 Days

Day: 11.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 85,708,492 km

• M1: 131,347 km (0.094 R)
• M2: 501,452 km (0.026 R)
• M3: 865,872 km (0.084 R)
• M4: 1,532,929 km (0.05 R)
• M5: 2,055,774 km (0.11 R)
• M6: 2,595,822 km (0.082 R)
• M7: 3,853,043 km (0.068 R)
• M8: 5,263,302 km (0.112 R)
• M9: 5,897,298 km (0.076 R)
• M10: 6,307,645 km (0.087 R)
• M11: 7,055,634 km (0.084 R)
• M12: 9,184,412 km (0.099 R)
• M13: 10,145,129 km (0.117 R)
• M14: 10,649,872 km (0.054 R)
• M15: 11,039,425 km (0.1 R)
• M16: 13,936,089 km (0.073 R)
• M17: 16,146,098 km (0.108 R)
• M18: 16,488,079 km (0.091 R)
• M19: 17,483,354 km (0.088 R)
• M20: 18,893,014 km (0.083 R)
• M21: 19,593,282 km (0.103 R)
• M22: 20,179,107 km (0.082 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.4

Radius: 3.6

Gravity: 53.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.41 AU - 12.13 AU

Year: 15957 Days

Day: 15.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,708,492 km

• M1: 49,666 km (0.074 R)
• M2: 163,959 km (0.108 R)
• M3: 501,901 km (0.092 R)
• M4: 853,456 km (0.052 R)
• M5: 1,107,323 km (0.119 R)
• M6: 2,018,374 km (0.068 R)
• M7: 2,134,762 km (0.116 R)
• M8: 2,318,019 km (0.063 R)
• M9: 3,288,012 km (0.062 R)
• M10: 3,560,429 km (0.09 R)
• M11: 4,057,842 km (0.105 R)
• M12: 4,940,619 km (0.116 R)
• M13: 5,787,642 km (0.071 R)
• M14: 7,906,547 km (0.099 R)
• M15: 8,394,685 km (0.079 R)
• M16: 9,647,866 km (0.074 R)
• M17: 10,261,816 km (0.1 R)
• M18: 11,941,500 km (0.12 R)
• M19: 12,714,473 km (0.038 R)
• M20: 13,935,341 km (0.08 R)
• M21: 17,732,733 km (0.081 R)
• M22: 19,866,747 km (0.055 R)
• M23: 20,766,279 km (0.071 R)
• M24: 21,505,143 km (0.026 R)
• M25: 21,881,082 km (0.102 R)
• M26: 22,261,360 km (0.045 R)
• M27: 23,627,189 km (0.034 R)
• M28: 27,174,752 km (0.119 R)
• M29: 28,846,658 km (0.09 R)
• M30: 29,882,025 km (0.096 R)
• M31: 31,783,564 km (0.118 R)
• M32: 35,172,404 km (0.116 R)
• M33: 37,020,835 km (0.115 R)
• M34: 37,832,404 km (0.071 R)
• M35: 38,517,861 km (0.049 R)
• M36: 41,777,449 km (0.106 R)
• M37: 43,698,735 km (0.104 R)
• M38: 46,454,926 km (0.113 R)
• M39: 50,637,533 km (0.112 R)
• M40: 57,551,198 km (0.11 R)
• M41: 60,112,015 km (0.095 R)
• M42: 64,482,367 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 452.9

Radius: 6.3

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.23 AU - 19.65 AU

Year: 29406 Days

Day: 20.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,708,492 km

• M1: 79,586 km (0.112 R)
• M2: 379,081 km (0.112 R)
• M3: 577,747 km (0.092 R)
• M4: 1,514,978 km (0.115 R)
• M5: 1,801,607 km (0.068 R)
• M6: 2,390,424 km (0.083 R)
• M7: 3,564,169 km (0.09 R)
• M8: 3,941,754 km (0.107 R)
• M9: 5,315,811 km (0.037 R)
• M10: 7,624,106 km (0.081 R)
• M11: 7,985,834 km (0.097 R)
• M12: 13,117,489 km (0.069 R)
• M13: 14,796,426 km (0.11 R)
• M14: 17,221,707 km (0.119 R)
• M15: 19,324,155 km (0.069 R)
• M16: 19,802,869 km (0.054 R)
• M17: 29,323,726 km (0.106 R)
• M18: 30,468,000 km (0.028 R)
• M19: 37,224,588 km (0.119 R)
• M20: 47,638,395 km (0.099 R)
• M21: 48,687,525 km (0.108 R)
• M22: 52,851,731 km (0.105 R)
• M23: 54,924,858 km (0.06 R)
• M24: 57,051,392 km (0.12 R)
• M25: 59,433,289 km (0.115 R)
• M26: 72,572,021 km (0.078 R)
• M27: 79,689,888 km (0.119 R)
• M28: 80,426,358 km (0.029 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 14,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit