🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.92 AU - 1.48 AU

Year: 462 Days

Day: 16 Hours

Environment

Temp: 8 °C

Axial Tilt: 48.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.98 AU - 2.06 AU

Year: 1009 Days

Day: 25 Hours

Environment

Temp: -60 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,198,869 km

• M1: 190,588 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.08 AU - 2.52 AU

Year: 1226 Days

Day: 42.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,198,869 km

• M1: 37,399 km (0.072 R)
• M2: 212,579 km (0.105 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.1

Radius: 9.9

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 6.12 AU - 6.26 AU

Year: 5413 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,198,869 km

• M1: 123,867 km (0.109 R)
• M2: 520,301 km (0.098 R)
• M3: 1,229,096 km (0.063 R)
• M4: 1,728,753 km (0.117 R)
• M5: 2,093,622 km (0.06 R)
• M6: 2,775,041 km (0.033 R)
• M7: 3,425,492 km (0.043 R)
• M8: 3,775,850 km (0.095 R)
• M9: 4,575,152 km (0.099 R)
• M10: 4,946,753 km (0.107 R)
• M11: 5,571,473 km (0.104 R)
• M12: 6,058,115 km (0.088 R)
• M13: 6,706,173 km (0.113 R)
• M14: 7,257,442 km (0.117 R)
• M15: 8,970,636 km (0.106 R)
• M16: 9,812,723 km (0.081 R)
• M17: 10,297,869 km (0.108 R)
• M18: 12,299,039 km (0.098 R)
• M19: 13,933,246 km (0.103 R)
• M20: 15,947,133 km (0.094 R)
• M21: 17,499,510 km (0.096 R)
• M22: 20,758,201 km (0.1 R)
• M23: 22,835,068 km (0.057 R)
• M24: 24,241,138 km (0.06 R)
• M25: 27,919,899 km (0.088 R)
• M26: 30,538,461 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.4

Radius: 10.1

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.08 AU - 9.12 AU

Year: 7364 Days

Day: 10.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,198,869 km

• M1: 125,662 km (0.074 R)
• M2: 615,146 km (0.114 R)
• M3: 1,122,433 km (0.113 R)
• M4: 1,441,226 km (0.103 R)
• M5: 2,068,490 km (0.111 R)
• M6: 2,519,378 km (0.101 R)
• M7: 2,869,138 km (0.054 R)
• M8: 3,990,224 km (0.101 R)
• M9: 5,165,016 km (0.029 R)
• M10: 5,668,712 km (0.109 R)
• M11: 6,033,731 km (0.086 R)
• M12: 6,884,943 km (0.079 R)
• M13: 7,773,853 km (0.114 R)
• M14: 8,100,426 km (0.071 R)
• M15: 9,001,753 km (0.073 R)
• M16: 9,407,761 km (0.105 R)
• M17: 9,873,459 km (0.112 R)
• M18: 11,837,829 km (0.094 R)
• M19: 15,221,434 km (0.038 R)
• M20: 15,929,032 km (0.088 R)
• M21: 16,997,011 km (0.093 R)
• M22: 18,398,444 km (0.078 R)
• M23: 21,830,668 km (0.068 R)
• M24: 27,603,500 km (0.114 R)
• M25: 28,173,917 km (0.094 R)
• M26: 29,634,441 km (0.088 R)
• M27: 33,024,328 km (0.032 R)
• M28: 33,452,029 km (0.091 R)
• M29: 36,893,228 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.9

Radius: 4.3

Gravity: 22.93 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.16 AU - 20.98 AU

Year: 24787 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,198,869 km

• M1: 53,406 km (0.039 R)
• M2: 195,973 km (0.039 R)
• M3: 526,884 km (0.091 R)
• M4: 726,298 km (0.119 R)
• M5: 951,293 km (0.042 R)
• M6: 1,508,695 km (0.117 R)
• M7: 1,659,639 km (0.096 R)
• M8: 1,914,703 km (0.079 R)
• M9: 10,686,973 km (0.053 R)
• M10: 13,465,753 km (0.105 R)
• M11: 13,825,686 km (0.077 R)
• M12: 18,481,022 km (0.03 R)
• M13: 18,746,857 km (0.062 R)
• M14: 19,015,236 km (0.098 R)
• M15: 23,664,139 km (0.095 R)
• M16: 24,082,564 km (0.047 R)
• M17: 27,265,558 km (0.119 R)
• M18: 27,609,933 km (0.09 R)
• M19: 31,972,655 km (0.038 R)
• M20: 32,483,981 km (0.106 R)
• M21: 35,258,573 km (0.085 R)
• M22: 39,636,704 km (0.1 R)
• M23: 43,890,669 km (0.072 R)
• M24: 47,770,789 km (0.042 R)
• M25: 51,348,123 km (0.057 R)
• M26: 51,873,361 km (0.104 R)
• M27: 54,009,918 km (0.114 R)
• M28: 56,949,067 km (0.098 R)
• M29: 58,648,200 km (0.047 R)
• M30: 60,966,069 km (0.101 R)
• M31: 63,143,616 km (0.093 R)
• M32: 69,772,297 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679.5

Radius: 7.8

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.6 AU - 22.3 AU

Year: 28993 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,198,869 km

• M1: 97,538 km (0.106 R)
• M2: 480,060 km (0.106 R)
• M3: 1,309,580 km (0.113 R)
• M4: 2,852,083 km (0.054 R)
• M5: 4,441,262 km (0.115 R)
• M6: 5,258,664 km (0.063 R)
• M7: 6,987,118 km (0.095 R)
• M8: 7,979,999 km (0.097 R)
• M9: 9,734,633 km (0.069 R)
• M10: 9,986,555 km (0.104 R)
• M11: 10,702,082 km (0.119 R)
• M12: 13,360,287 km (0.118 R)
• M13: 13,750,288 km (0.099 R)
• M14: 15,302,217 km (0.096 R)
• M15: 16,607,308 km (0.067 R)
• M16: 17,797,210 km (0.1 R)
• M17: 20,966,291 km (0.031 R)
• M18: 24,492,762 km (0.098 R)
• M19: 24,842,522 km (0.114 R)
• M20: 25,195,423 km (0.097 R)
• M21: 26,396,095 km (0.08 R)
• M22: 27,010,494 km (0.105 R)
• M23: 29,301,585 km (0.074 R)
• M24: 29,960,414 km (0.071 R)
• M25: 39,604,690 km (0.1 R)
• M26: 46,532,268 km (0.061 R)
• M27: 50,940,169 km (0.115 R)
• M28: 64,038,809 km (0.11 R)
• M29: 69,245,414 km (0.096 R)
• M30: 71,357,287 km (0.079 R)
• M31: 73,270,195 km (0.109 R)
• M32: 74,482,985 km (0.074 R)
• M33: 76,451,094 km (0.112 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 15,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit