🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.04 AU - 1.48 AU

Year: 517 Days

Day: 44.6 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.81 AU - 3.11 AU

Year: 1860 Days

Day: 18.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,983,769 km

• M1: 778,208 km (0.065 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.6

Radius: 12.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.38 AU - 10.24 AU

Year: 8750 Days

Day: 11.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,983,769 km

• M1: 153,039 km (0.059 R)
• M2: 596,297 km (0.107 R)
• M3: 1,081,144 km (0.113 R)
• M4: 1,703,770 km (0.063 R)
• M5: 2,593,578 km (0.112 R)
• M6: 3,771,811 km (0.059 R)
• M7: 5,097,099 km (0.11 R)
• M8: 6,497,784 km (0.101 R)
• M9: 7,499,790 km (0.062 R)
• M10: 7,896,075 km (0.081 R)
• M11: 8,644,962 km (0.118 R)
• M12: 9,486,151 km (0.053 R)
• M13: 10,429,814 km (0.066 R)
• M14: 10,974,949 km (0.038 R)
• M15: 11,696,310 km (0.041 R)
• M16: 13,348,169 km (0.117 R)
• M17: 14,050,681 km (0.029 R)
• M18: 14,532,685 km (0.101 R)
• M19: 15,915,269 km (0.113 R)
• M20: 16,373,038 km (0.118 R)
• M21: 16,839,634 km (0.074 R)
• M22: 18,435,544 km (0.103 R)
• M23: 19,903,398 km (0.088 R)
• M24: 22,904,631 km (0.113 R)
• M25: 24,686,641 km (0.069 R)
• M26: 25,924,862 km (0.111 R)
• M27: 28,143,249 km (0.109 R)
• M28: 35,889,128 km (0.106 R)
• M29: 37,362,068 km (0.099 R)
• M30: 39,706,566 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.6

Radius: 4.4

Gravity: 46.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 13.64 AU - 20.12 AU

Year: 25331 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 83,983,769 km

• M1: 55,052 km (0.117 R)
• M2: 215,421 km (0.119 R)
• M3: 615,446 km (0.102 R)
• M4: 802,293 km (0.12 R)
• M5: 1,026,391 km (0.112 R)
• M6: 1,275,621 km (0.101 R)
• M7: 2,178,145 km (0.115 R)
• M8: 2,694,557 km (0.053 R)
• M9: 2,995,847 km (0.081 R)
• M10: 3,380,164 km (0.108 R)
• M11: 4,319,040 km (0.112 R)
• M12: 5,634,305 km (0.067 R)
• M13: 5,854,662 km (0.083 R)
• M14: 6,793,389 km (0.032 R)
• M15: 7,507,569 km (0.118 R)
• M16: 9,949,006 km (0.092 R)
• M17: 13,565,984 km (0.116 R)
• M18: 23,244,517 km (0.12 R)
• M19: 26,413,299 km (0.105 R)
• M20: 30,392,902 km (0.112 R)
• M21: 31,481,226 km (0.052 R)
• M22: 31,895,912 km (0.075 R)
• M23: 32,314,337 km (0.08 R)
• M24: 34,315,059 km (0.088 R)
• M25: 62,679,563 km (0.079 R)
• M26: 70,857,929 km (0.047 R)
• M27: 72,767,247 km (0.113 R)
• M28: 79,463,696 km (0.079 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.5

Radius: 4

Gravity: 47.97 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.94 AU - 21.2 AU

Year: 25760 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,983,769 km

• M1: 81,830 km (0.067 R)
• M2: 425,606 km (0.088 R)
• M3: 753,824 km (0.04 R)
• M4: 891,155 km (0.088 R)
• M5: 2,599,712 km (0.084 R)
• M6: 3,171,475 km (0.108 R)
• M7: 3,379,565 km (0.11 R)
• M8: 4,024,482 km (0.113 R)
• M9: 4,559,294 km (0.064 R)
• M10: 5,768,643 km (0.028 R)
• M11: 7,432,172 km (0.061 R)
• M12: 13,970,197 km (0.1 R)
• M13: 14,448,312 km (0.108 R)
• M14: 14,691,408 km (0.109 R)
• M15: 15,185,829 km (0.069 R)
• M16: 15,691,321 km (0.098 R)
• M17: 18,293,276 km (0.114 R)
• M18: 20,448,982 km (0.1 R)
• M19: 21,482,553 km (0.096 R)
• M20: 21,799,252 km (0.12 R)
• M21: 28,171,972 km (0.111 R)
• M22: 28,424,643 km (0.06 R)
• M23: 29,971,933 km (0.112 R)
• M24: 31,303,654 km (0.118 R)
• M25: 36,125,791 km (0.094 R)
• M26: 38,557,206 km (0.088 R)
• M27: 38,712,638 km (0.103 R)
• M28: 40,611,184 km (0.115 R)
• M29: 45,453,667 km (0.118 R)
• M30: 48,283,162 km (0.114 R)
• M31: 52,935,955 km (0.117 R)
• M32: 54,485,639 km (0.049 R)
• M33: 55,271,626 km (0.117 R)
• M34: 63,552,467 km (0.102 R)
• M35: 67,760,056 km (0.035 R)
• M36: 76,724,559 km (0.076 R)
• M37: 88,864,726 km (0.119 R)
• M38: 93,272,477 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.2

Radius: 8

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.71 AU - 22.99 AU

Year: 31089 Days

Day: 22.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,983,769 km

• M1: 103,073 km (0.078 R)
• M2: 469,438 km (0.056 R)
• M3: 750,682 km (0.097 R)
• M4: 1,106,875 km (0.066 R)
• M5: 2,061,907 km (0.094 R)
• M6: 2,433,060 km (0.067 R)
• M7: 3,141,555 km (0.065 R)
• M8: 3,544,123 km (0.049 R)
• M9: 3,884,159 km (0.062 R)
• M10: 4,886,465 km (0.103 R)
• M11: 6,676,254 km (0.099 R)
• M12: 7,392,229 km (0.09 R)
• M13: 8,479,357 km (0.08 R)
• M14: 11,826,310 km (0.083 R)
• M15: 13,904,075 km (0.111 R)
• M16: 17,858,545 km (0.095 R)
• M17: 18,860,103 km (0.103 R)
• M18: 22,818,762 km (0.111 R)
• M19: 24,215,856 km (0.112 R)
• M20: 25,215,918 km (0.069 R)
• M21: 31,933,909 km (0.043 R)
• M22: 33,135,928 km (0.103 R)
• M23: 33,816,599 km (0.101 R)
• M24: 37,801,736 km (0.075 R)
• M25: 42,887,316 km (0.03 R)
• M26: 46,689,795 km (0.093 R)
• M27: 47,890,318 km (0.116 R)
• M28: 49,463,788 km (0.12 R)
• M29: 50,711,135 km (0.104 R)
• M30: 54,202,600 km (0.116 R)
• M31: 55,337,599 km (0.102 R)
• M32: 63,312,212 km (0.117 R)
• M33: 66,489,970 km (0.11 R)
• M34: 67,790,275 km (0.106 R)
• M35: 68,446,711 km (0.087 R)
• M36: 70,665,696 km (0.055 R)
• M37: 76,421,923 km (0.109 R)
• M38: 83,231,019 km (0.111 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit