🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.49 AU - 0.67 AU

Year: 165 Days

Day: 14.9 Hours

Environment

Temp: 139 °C

Axial Tilt: 47.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.55 AU - 0.75 AU

Year: 195 Days

Day: 40.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.85 AU - 1.07 AU

Year: 351 Days

Day: 33.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 100,978,763 km

• M1: 23,487 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.93 AU - 1.27 AU

Year: 430 Days

Day: 44.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 100,978,763 km

• M1: 617,540 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 14.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.29 AU - 5.85 AU

Year: 4900 Days

Day: 12.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 100,978,763 km

• M1: 185,352 km (0.093 R)
• M2: 677,230 km (0.103 R)
• M3: 1,477,578 km (0.076 R)
• M4: 1,989,502 km (0.065 R)
• M5: 2,649,229 km (0.07 R)
• M6: 3,572,996 km (0.106 R)
• M7: 4,275,657 km (0.1 R)
• M8: 4,959,469 km (0.101 R)
• M9: 5,549,034 km (0.062 R)
• M10: 6,842,457 km (0.093 R)
• M11: 9,131,903 km (0.032 R)
• M12: 10,818,619 km (0.03 R)
• M13: 13,466,052 km (0.092 R)
• M14: 14,618,854 km (0.109 R)
• M15: 16,969,485 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.2

Radius: 9.4

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.99 AU - 13.53 AU

Year: 14085 Days

Day: 7.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 100,978,763 km

• M1: 123,867 km (0.097 R)
• M2: 718,668 km (0.091 R)
• M3: 1,175,989 km (0.034 R)
• M4: 1,771,388 km (0.091 R)
• M5: 2,119,951 km (0.091 R)
• M6: 2,493,348 km (0.096 R)
• M7: 3,124,202 km (0.057 R)
• M8: 3,503,881 km (0.045 R)
• M9: 5,031,724 km (0.063 R)
• M10: 5,627,872 km (0.043 R)
• M11: 6,270,395 km (0.114 R)
• M12: 6,670,719 km (0.028 R)
• M13: 7,791,955 km (0.098 R)
• M14: 8,984,250 km (0.108 R)
• M15: 11,138,459 km (0.059 R)
• M16: 13,616,249 km (0.086 R)
• M17: 14,152,557 km (0.076 R)
• M18: 14,702,928 km (0.072 R)
• M19: 16,742,096 km (0.108 R)
• M20: 17,592,560 km (0.104 R)
• M21: 20,929,041 km (0.11 R)
• M22: 22,282,004 km (0.082 R)
• M23: 22,745,608 km (0.095 R)
• M24: 23,405,634 km (0.101 R)
• M25: 24,468,377 km (0.053 R)
• M26: 30,838,554 km (0.068 R)
• M27: 31,414,655 km (0.114 R)
• M28: 31,763,667 km (0.088 R)
• M29: 35,022,507 km (0.06 R)
• M30: 42,621,331 km (0.109 R)
• M31: 44,936,657 km (0.103 R)
• M32: 45,677,017 km (0.086 R)
• M33: 49,188,079 km (0.078 R)
• M34: 54,032,507 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.9

Radius: 4.4

Gravity: 36.46 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16.41 AU - 20.97 AU

Year: 30121 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 100,978,763 km

• M1: 54,753 km (0.076 R)
• M2: 233,522 km (0.097 R)
• M3: 550,520 km (0.086 R)
• M4: 936,931 km (0.086 R)
• M5: 1,381,237 km (0.097 R)
• M6: 1,808,189 km (0.109 R)
• M7: 2,085,694 km (0.034 R)
• M8: 3,239,392 km (0.051 R)
• M9: 3,781,385 km (0.035 R)
• M10: 4,127,405 km (0.068 R)
• M11: 4,763,495 km (0.104 R)
• M12: 5,002,852 km (0.034 R)
• M13: 6,513,790 km (0.107 R)
• M14: 7,531,954 km (0.078 R)
• M15: 9,561,398 km (0.037 R)
• M16: 10,734,844 km (0.078 R)
• M17: 11,216,100 km (0.051 R)
• M18: 11,639,911 km (0.088 R)
• M19: 13,129,906 km (0.059 R)
• M20: 14,001,314 km (0.079 R)
• M21: 15,422,792 km (0.1 R)
• M22: 16,035,097 km (0.089 R)
• M23: 17,778,660 km (0.097 R)
• M24: 19,041,864 km (0.035 R)
• M25: 34,228,442 km (0.103 R)
• M26: 35,720,531 km (0.096 R)
• M27: 35,872,223 km (0.112 R)
• M28: 36,790,455 km (0.08 R)
• M29: 37,724,394 km (0.043 R)
• M30: 38,994,031 km (0.09 R)
• M31: 42,802,644 km (0.095 R)
• M32: 59,446,603 km (0.101 R)
• M33: 66,972,872 km (0.103 R)
• M34: 67,203,403 km (0.097 R)
• M35: 71,683,709 km (0.086 R)
• M36: 75,857,639 km (0.082 R)
• M37: 88,511,375 km (0.117 R)
• M38: 96,504,988 km (0.099 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 18,304 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit