🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 33.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,497,015 km

• M1: 84,672 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.44 AU - 1.44 AU

Year: 607 Days

Day: 38.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 49.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.87 AU - 2.13 AU

Year: 994 Days

Day: 35.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.4 AU - 3.04 AU

Year: 1577 Days

Day: 37.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 163.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.38 AU - 4.68 AU

Year: 3389 Days

Day: 29.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,497,015 km

• M1: 774,319 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.71 AU - 5.37 AU

Year: 3400 Days

Day: 32.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.5

Radius: 9.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.14 AU - 6.88 AU

Year: 5178 Days

Day: 11 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,497,015 km

• M1: 118,332 km (0.12 R)
• M2: 657,632 km (0.09 R)
• M3: 1,042,847 km (0.119 R)
• M4: 1,344,286 km (0.117 R)
• M5: 1,789,639 km (0.115 R)
• M6: 2,391,322 km (0.089 R)
• M7: 3,620,119 km (0.114 R)
• M8: 4,418,972 km (0.082 R)
• M9: 4,726,246 km (0.118 R)
• M10: 6,275,331 km (0.087 R)
• M11: 11,013,994 km (0.042 R)
• M12: 12,585,669 km (0.094 R)
• M13: 13,351,760 km (0.11 R)
• M14: 15,564,761 km (0.05 R)
• M15: 17,362,927 km (0.079 R)
• M16: 21,366,914 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.7

Radius: 11.1

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.26 AU - 12.08 AU

Year: 12250 Days

Day: 14.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,497,015 km

• M1: 152,590 km (0.087 R)
• M2: 575,204 km (0.09 R)
• M3: 1,045,091 km (0.053 R)
• M4: 1,510,340 km (0.077 R)
• M5: 2,130,872 km (0.088 R)
• M6: 2,823,959 km (0.075 R)
• M7: 3,994,413 km (0.097 R)
• M8: 4,408,200 km (0.084 R)
• M9: 5,083,036 km (0.086 R)
• M10: 5,606,180 km (0.097 R)
• M11: 7,350,940 km (0.066 R)
• M12: 8,300,438 km (0.101 R)
• M13: 9,483,607 km (0.052 R)
• M14: 10,062,102 km (0.111 R)
• M15: 11,116,618 km (0.085 R)
• M16: 13,057,052 km (0.04 R)
• M17: 14,242,764 km (0.101 R)
• M18: 14,792,237 km (0.113 R)
• M19: 15,570,745 km (0.085 R)
• M20: 16,751,670 km (0.117 R)
• M21: 21,003,092 km (0.077 R)
• M22: 23,000,373 km (0.118 R)
• M23: 33,211,026 km (0.057 R)
• M24: 34,055,806 km (0.118 R)
• M25: 36,167,380 km (0.11 R)
• M26: 38,364,823 km (0.115 R)
• M27: 43,023,899 km (0.072 R)
• M28: 51,337,501 km (0.066 R)
• M29: 51,819,506 km (0.111 R)
• M30: 55,954,241 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.7

Radius: 14.8

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.67 AU - 12.19 AU

Year: 14482 Days

Day: 6.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,497,015 km

• M1: 184,005 km (0.077 R)
• M2: 707,299 km (0.054 R)
• M3: 1,275,023 km (0.071 R)
• M4: 1,794,277 km (0.113 R)
• M5: 2,338,813 km (0.098 R)
• M6: 3,963,296 km (0.048 R)
• M7: 6,287,748 km (0.046 R)
• M8: 7,135,370 km (0.108 R)
• M9: 7,786,719 km (0.079 R)
• M10: 8,813,559 km (0.112 R)
• M11: 9,410,753 km (0.089 R)
• M12: 10,035,025 km (0.086 R)
• M13: 10,576,121 km (0.056 R)
• M14: 11,193,810 km (0.118 R)
• M15: 13,515,569 km (0.085 R)
• M16: 14,176,493 km (0.082 R)
• M17: 15,137,958 km (0.046 R)
• M18: 15,923,646 km (0.106 R)
• M19: 17,038,599 km (0.059 R)
• M20: 20,870,848 km (0.041 R)
• M21: 24,459,850 km (0.088 R)
• M22: 26,965,764 km (0.101 R)
• M23: 33,311,556 km (0.115 R)
• M24: 35,505,708 km (0.099 R)
• M25: 36,638,314 km (0.115 R)
• M26: 44,522,570 km (0.117 R)
• M27: 50,102,720 km (0.044 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 15,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit