🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 213 Days

Day: 42.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 112,295,066 km

• M1: 143,764 km (0.106 R)
• M2: 274,063 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.77 AU - 1.11 AU

Year: 338 Days

Day: 31.3 Hours

Environment

Temp: 23 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.1

Radius: 12.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.18 AU - 6.16 AU

Year: 4360 Days

Day: 13.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 112,295,066 km

• M1: 157,975 km (0.105 R)
• M2: 686,654 km (0.107 R)
• M3: 1,144,274 km (0.103 R)
• M4: 1,722,021 km (0.077 R)
• M5: 2,776,088 km (0.116 R)
• M6: 3,198,402 km (0.107 R)
• M7: 3,836,288 km (0.1 R)
• M8: 4,387,107 km (0.039 R)
• M9: 5,149,757 km (0.071 R)
• M10: 5,648,666 km (0.069 R)
• M11: 6,426,276 km (0.078 R)
• M12: 6,906,634 km (0.082 R)
• M13: 8,722,154 km (0.043 R)
• M14: 10,311,482 km (0.086 R)
• M15: 11,289,104 km (0.086 R)
• M16: 17,865,127 km (0.098 R)
• M17: 18,496,730 km (0.092 R)
• M18: 20,412,779 km (0.112 R)
• M19: 22,750,545 km (0.058 R)
• M20: 24,174,567 km (0.053 R)
• M21: 25,577,795 km (0.075 R)
• M22: 26,461,619 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.1

Radius: 9.4

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.85 AU - 7.85 AU

Year: 5934 Days

Day: 6.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 112,295,066 km

• M1: 117,734 km (0.091 R)
• M2: 658,380 km (0.11 R)
• M3: 1,044,193 km (0.083 R)
• M4: 1,446,611 km (0.115 R)
• M5: 2,837,722 km (0.079 R)
• M6: 3,199,300 km (0.105 R)
• M7: 3,611,891 km (0.11 R)
• M8: 4,059,937 km (0.103 R)
• M9: 7,367,695 km (0.085 R)
• M10: 8,858,588 km (0.085 R)
• M11: 9,163,917 km (0.071 R)
• M12: 9,476,427 km (0.079 R)
• M13: 10,669,021 km (0.057 R)
• M14: 11,457,851 km (0.117 R)
• M15: 11,774,998 km (0.087 R)
• M16: 12,809,916 km (0.083 R)
• M17: 13,299,999 km (0.071 R)
• M18: 13,751,635 km (0.067 R)
• M19: 14,579,958 km (0.054 R)
• M20: 15,996,201 km (0.108 R)
• M21: 20,262,134 km (0.052 R)
• M22: 21,062,483 km (0.085 R)
• M23: 23,083,550 km (0.105 R)
• M24: 24,030,355 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 283.2

Radius: 5.5

Gravity: 9.36 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 12.13 AU - 14.27 AU

Year: 17785 Days

Day: 22.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 112,295,066 km

• M1: 80,932 km (0.059 R)
• M2: 282,890 km (0.075 R)
• M3: 581,487 km (0.112 R)
• M4: 1,042,548 km (0.094 R)
• M5: 1,385,127 km (0.116 R)
• M6: 3,270,209 km (0.095 R)
• M7: 4,650,399 km (0.11 R)
• M8: 4,838,743 km (0.116 R)
• M9: 5,930,508 km (0.107 R)
• M10: 8,039,838 km (0.113 R)
• M11: 8,777,954 km (0.086 R)
• M12: 9,661,479 km (0.116 R)
• M13: 17,870,812 km (0.1 R)
• M14: 21,627,514 km (0.071 R)
• M15: 28,616,427 km (0.106 R)
• M16: 30,874,906 km (0.097 R)
• M17: 38,231,082 km (0.109 R)
• M18: 43,271,932 km (0.061 R)
• M19: 46,819,197 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924.9

Radius: 6.6

Gravity: 21.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 15.86 AU - 22.26 AU

Year: 30859 Days

Day: 22.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 112,295,066 km

• M1: 82,578 km (0.112 R)
• M2: 358,137 km (0.097 R)
• M3: 623,674 km (0.055 R)
• M4: 993,330 km (0.105 R)
• M5: 1,244,654 km (0.04 R)
• M6: 2,390,424 km (0.101 R)
• M7: 5,187,755 km (0.052 R)
• M8: 5,905,376 km (0.108 R)
• M9: 7,759,492 km (0.073 R)
• M10: 9,382,479 km (0.054 R)
• M11: 10,513,290 km (0.107 R)
• M12: 13,774,822 km (0.03 R)
• M13: 16,227,031 km (0.046 R)
• M14: 17,458,670 km (0.111 R)
• M15: 18,347,132 km (0.082 R)
• M16: 20,536,796 km (0.069 R)
• M17: 21,750,483 km (0.067 R)
• M18: 22,432,350 km (0.12 R)
• M19: 23,600,261 km (0.078 R)
• M20: 23,958,398 km (0.065 R)
• M21: 26,696,338 km (0.066 R)
• M22: 29,498,007 km (0.084 R)
• M23: 39,234,734 km (0.097 R)
• M24: 41,443,996 km (0.093 R)
• M25: 42,843,933 km (0.094 R)
• M26: 47,421,927 km (0.115 R)
• M27: 52,113,465 km (0.052 R)
• M28: 52,924,436 km (0.118 R)
• M29: 57,535,191 km (0.085 R)
• M30: 69,727,119 km (0.025 R)
• M31: 76,031,921 km (0.108 R)
• M32: 80,799,456 km (0.082 R)
• M33: 93,284,445 km (0.118 R)
• M34: 101,548,531 km (0.107 R)
• M35: 104,087,805 km (0.105 R)
• M36: 106,668,967 km (0.047 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 11,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit