🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 437 Days

Day: 26.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,804,221 km

• M1: 58,044 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.58 AU - 2.7 AU

Year: 1559 Days

Day: 39.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,804,221 km

• M1: 135,536 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.26 AU - 3.18 AU

Year: 1630 Days

Day: 39.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,804,221 km

• M1: 656,286 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 13.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.05 AU - 9.07 AU

Year: 9102 Days

Day: 9.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,804,221 km

• M1: 165,006 km (0.078 R)
• M2: 782,995 km (0.115 R)
• M3: 1,444,517 km (0.09 R)
• M4: 2,296,926 km (0.118 R)
• M5: 2,879,310 km (0.115 R)
• M6: 4,043,331 km (0.092 R)
• M7: 4,659,226 km (0.119 R)
• M8: 5,836,262 km (0.078 R)
• M9: 7,772,058 km (0.088 R)
• M10: 8,371,347 km (0.106 R)
• M11: 9,327,876 km (0.095 R)
• M12: 10,715,097 km (0.12 R)
• M13: 13,346,673 km (0.11 R)
• M14: 13,834,213 km (0.04 R)
• M15: 15,302,217 km (0.11 R)
• M16: 18,848,285 km (0.077 R)
• M17: 20,974,818 km (0.09 R)
• M18: 21,551,368 km (0.116 R)
• M19: 23,082,503 km (0.065 R)
• M20: 23,520,525 km (0.095 R)
• M21: 24,685,145 km (0.041 R)
• M22: 27,421,290 km (0.06 R)
• M23: 28,310,051 km (0.092 R)
• M24: 29,627,559 km (0.095 R)
• M25: 31,091,673 km (0.077 R)
• M26: 44,452,409 km (0.043 R)
• M27: 45,954,372 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.4

Radius: 12.5

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.74 AU - 11.88 AU

Year: 12917 Days

Day: 8.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,804,221 km

• M1: 156,031 km (0.119 R)
• M2: 562,338 km (0.118 R)
• M3: 1,014,423 km (0.066 R)
• M4: 1,688,362 km (0.037 R)
• M5: 2,128,479 km (0.107 R)
• M6: 2,767,112 km (0.057 R)
• M7: 3,653,928 km (0.113 R)
• M8: 4,150,593 km (0.069 R)
• M9: 5,882,787 km (0.081 R)
• M10: 6,419,394 km (0.119 R)
• M11: 7,715,660 km (0.069 R)
• M12: 8,627,160 km (0.045 R)
• M13: 9,657,739 km (0.113 R)
• M14: 11,409,530 km (0.061 R)
• M15: 13,004,094 km (0.063 R)
• M16: 15,533,345 km (0.091 R)
• M17: 18,981,726 km (0.115 R)
• M18: 24,332,393 km (0.115 R)
• M19: 25,812,215 km (0.093 R)
• M20: 28,747,325 km (0.097 R)
• M21: 31,036,472 km (0.116 R)
• M22: 32,334,981 km (0.074 R)
• M23: 35,272,485 km (0.084 R)
• M24: 36,567,105 km (0.085 R)
• M25: 37,045,669 km (0.031 R)
• M26: 40,005,463 km (0.091 R)
• M27: 40,641,254 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 6.7

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.19 AU - 14.81 AU

Year: 19038 Days

Day: 23.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 74,804,221 km

• M1: 129,851 km (0.035 R)
• M2: 433,385 km (0.086 R)
• M3: 1,791,584 km (0.096 R)
• M4: 3,823,572 km (0.114 R)
• M5: 7,608,847 km (0.117 R)
• M6: 13,954,489 km (0.071 R)
• M7: 14,475,988 km (0.092 R)
• M8: 25,986,347 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.5

Radius: 6

Gravity: 9.1 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.53 AU - 19.85 AU

Year: 28195 Days

Day: 23.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,804,221 km

• M1: 75,846 km (0.084 R)
• M2: 620,233 km (0.056 R)
• M3: 1,299,258 km (0.103 R)
• M4: 1,513,033 km (0.12 R)
• M5: 2,300,815 km (0.119 R)
• M6: 2,616,317 km (0.081 R)
• M7: 3,446,286 km (0.112 R)
• M8: 4,929,399 km (0.034 R)
• M9: 6,571,535 km (0.115 R)
• M10: 7,067,602 km (0.088 R)
• M11: 8,287,572 km (0.107 R)
• M12: 9,193,388 km (0.113 R)
• M13: 12,643,862 km (0.094 R)
• M14: 13,128,111 km (0.103 R)
• M15: 18,144,576 km (0.052 R)
• M16: 22,651,362 km (0.058 R)
• M17: 24,199,550 km (0.106 R)
• M18: 25,816,853 km (0.104 R)
• M19: 33,008,770 km (0.096 R)
• M20: 37,907,352 km (0.095 R)
• M21: 39,936,199 km (0.092 R)
• M22: 43,424,821 km (0.077 R)
• M23: 50,827,373 km (0.049 R)
• M24: 51,174,589 km (0.074 R)
• M25: 52,402,339 km (0.118 R)
• M26: 55,833,516 km (0.115 R)
• M27: 63,340,038 km (0.113 R)
• M28: 63,943,815 km (0.097 R)
• M29: 64,145,921 km (0.11 R)
• M30: 71,274,260 km (0.1 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 13,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit