🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.78 AU - 1.02 AU

Year: 310 Days

Day: 30.8 Hours

Environment

Temp: 100 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,309,921 km

• M1: 38,147 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.14 AU - 1.42 AU

Year: 526 Days

Day: 21.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 10.2

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.38 AU - 5.62 AU

Year: 4688 Days

Day: 12.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,309,921 km

• M1: 126,859 km (0.109 R)
• M2: 555,457 km (0.102 R)
• M3: 902,374 km (0.069 R)
• M4: 1,238,670 km (0.107 R)
• M5: 1,817,016 km (0.115 R)
• M6: 2,762,175 km (0.111 R)
• M7: 3,913,630 km (0.103 R)
• M8: 4,319,938 km (0.087 R)
• M9: 4,727,891 km (0.073 R)
• M10: 6,203,225 km (0.062 R)
• M11: 6,960,639 km (0.106 R)
• M12: 7,927,042 km (0.111 R)
• M13: 8,306,721 km (0.092 R)
• M14: 9,519,810 km (0.115 R)
• M15: 11,994,757 km (0.059 R)
• M16: 17,087,368 km (0.111 R)
• M17: 18,241,964 km (0.117 R)
• M18: 19,653,869 km (0.11 R)
• M19: 20,000,487 km (0.119 R)
• M20: 20,849,006 km (0.031 R)
• M21: 21,943,315 km (0.065 R)
• M22: 22,693,847 km (0.058 R)
• M23: 23,851,585 km (0.03 R)
• M24: 24,644,903 km (0.049 R)
• M25: 25,129,301 km (0.106 R)
• M26: 27,474,547 km (0.036 R)
• M27: 28,346,253 km (0.117 R)
• M28: 31,732,850 km (0.055 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223

Radius: 13.8

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 7.92 AU - 10.66 AU

Year: 10291 Days

Day: 5.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,309,921 km

• M1: 171,738 km (0.077 R)
• M2: 628,161 km (0.116 R)
• M3: 1,298,510 km (0.05 R)
• M4: 1,992,045 km (0.116 R)
• M5: 2,924,040 km (0.084 R)
• M6: 3,892,836 km (0.104 R)
• M7: 4,633,495 km (0.047 R)
• M8: 5,121,782 km (0.098 R)
• M9: 6,900,501 km (0.067 R)
• M10: 7,650,136 km (0.082 R)
• M11: 8,453,476 km (0.061 R)
• M12: 9,654,598 km (0.115 R)
• M13: 11,888,692 km (0.09 R)
• M14: 13,126,465 km (0.09 R)
• M15: 13,831,969 km (0.091 R)
• M16: 16,846,815 km (0.072 R)
• M17: 17,680,374 km (0.03 R)
• M18: 19,016,433 km (0.102 R)
• M19: 21,964,109 km (0.11 R)
• M20: 22,804,251 km (0.102 R)
• M21: 28,480,592 km (0.115 R)
• M22: 31,547,648 km (0.092 R)
• M23: 32,323,163 km (0.045 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 815.5

Radius: 3

Gravity: 90.61 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.71 AU - 15.91 AU

Year: 16663 Days

Day: 22.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,309,921 km

• M1: 85,869 km (0.064 R)
• M2: 566,527 km (0.094 R)
• M3: 726,896 km (0.116 R)
• M4: 1,061,247 km (0.089 R)
• M5: 5,324,637 km (0.104 R)
• M6: 5,515,673 km (0.111 R)
• M7: 6,034,030 km (0.032 R)
• M8: 8,484,892 km (0.111 R)
• M9: 11,589,796 km (0.084 R)
• M10: 12,303,527 km (0.055 R)
• M11: 16,395,777 km (0.108 R)
• M12: 17,544,240 km (0.068 R)
• M13: 19,009,551 km (0.081 R)
• M14: 22,875,160 km (0.113 R)
• M15: 28,605,955 km (0.049 R)
• M16: 33,643,963 km (0.111 R)
• M17: 40,695,707 km (0.088 R)
• M18: 41,584,917 km (0.035 R)
• M19: 42,638,535 km (0.115 R)
• M20: 45,429,582 km (0.103 R)
• M21: 48,175,002 km (0.03 R)
• M22: 51,200,320 km (0.109 R)
• M23: 52,062,602 km (0.118 R)
• M24: 59,123,173 km (0.089 R)
• M25: 59,501,506 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 4.5

Gravity: 28.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.61 AU - 22.05 AU

Year: 28522 Days

Day: 19.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,309,921 km

• M1: 81,082 km (0.116 R)
• M2: 251,923 km (0.071 R)
• M3: 488,587 km (0.076 R)
• M4: 925,412 km (0.059 R)
• M5: 1,317,508 km (0.113 R)
• M6: 1,832,275 km (0.077 R)
• M7: 2,037,822 km (0.086 R)
• M8: 2,774,442 km (0.092 R)
• M9: 3,579,727 km (0.105 R)
• M10: 4,384,863 km (0.107 R)
• M11: 4,529,973 km (0.07 R)
• M12: 4,868,214 km (0.075 R)
• M13: 7,362,010 km (0.101 R)
• M14: 7,671,379 km (0.115 R)
• M15: 7,882,461 km (0.072 R)
• M16: 9,651,755 km (0.089 R)
• M17: 11,531,303 km (0.049 R)
• M18: 15,488,167 km (0.109 R)
• M19: 16,167,640 km (0.06 R)
• M20: 16,866,711 km (0.081 R)
• M21: 22,121,636 km (0.059 R)
• M22: 23,311,088 km (0.108 R)
• M23: 24,315,638 km (0.1 R)
• M24: 29,130,595 km (0.086 R)
• M25: 31,088,532 km (0.06 R)
• M26: 31,625,139 km (0.091 R)
• M27: 34,687,109 km (0.086 R)
• M28: 40,431,368 km (0.104 R)
• M29: 42,533,218 km (0.101 R)
• M30: 44,367,736 km (0.103 R)
• M31: 46,080,632 km (0.077 R)
• M32: 48,551,989 km (0.096 R)
• M33: 62,667,894 km (0.104 R)
• M34: 63,309,071 km (0.106 R)
• M35: 64,170,605 km (0.117 R)
• M36: 66,358,623 km (0.079 R)
• M37: 73,693,706 km (0.077 R)
• M38: 76,821,798 km (0.104 R)
• M39: 79,038,389 km (0.101 R)
• M40: 79,536,700 km (0.113 R)
• M41: 81,805,052 km (0.106 R)
• M42: 85,680,834 km (0.057 R)
• M43: 89,137,293 km (0.037 R)
• M44: 89,677,192 km (0.109 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 19,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit