🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 292 Days

Day: 30.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,505,631 km

• M1: 70,909 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.5 AU - 2.06 AU

Year: 855 Days

Day: 38.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.78 AU - 3.56 AU

Year: 2031 Days

Day: 25.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,505,631 km

• M1: 52,808 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.1

Radius: 11.1

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 10.5 AU - 11.22 AU

Year: 12880 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,505,631 km

• M1: 147,952 km (0.119 R)
• M2: 786,885 km (0.079 R)
• M3: 1,727,257 km (0.076 R)
• M4: 2,241,275 km (0.09 R)
• M5: 2,658,354 km (0.042 R)
• M6: 3,258,541 km (0.102 R)
• M7: 4,232,573 km (0.073 R)
• M8: 7,121,906 km (0.118 R)
• M9: 7,990,770 km (0.092 R)
• M10: 8,450,933 km (0.111 R)
• M11: 9,062,041 km (0.095 R)
• M12: 11,541,177 km (0.101 R)
• M13: 12,404,057 km (0.11 R)
• M14: 18,947,019 km (0.051 R)
• M15: 19,391,325 km (0.1 R)
• M16: 21,798,654 km (0.096 R)
• M17: 25,999,661 km (0.045 R)
• M18: 28,434,366 km (0.078 R)
• M19: 29,311,459 km (0.057 R)
• M20: 36,645,345 km (0.081 R)
• M21: 38,387,113 km (0.08 R)
• M22: 40,794,591 km (0.101 R)
• M23: 41,660,464 km (0.11 R)

Asteroid Belt

Center: 11.32 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 8.4

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.02 AU - 13.54 AU

Year: 14551 Days

Day: 7.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,505,631 km

• M1: 124,465 km (0.098 R)
• M2: 483,650 km (0.103 R)
• M3: 956,379 km (0.095 R)
• M4: 2,372,173 km (0.057 R)
• M5: 3,855,436 km (0.068 R)
• M6: 5,324,338 km (0.051 R)
• M7: 6,106,136 km (0.118 R)
• M8: 7,134,023 km (0.057 R)
• M9: 7,757,846 km (0.111 R)
• M10: 10,120,296 km (0.107 R)
• M11: 12,604,219 km (0.063 R)
• M12: 13,448,849 km (0.091 R)
• M13: 14,330,578 km (0.111 R)
• M14: 14,679,889 km (0.104 R)
• M15: 18,822,254 km (0.074 R)
• M16: 19,752,454 km (0.114 R)
• M17: 20,098,025 km (0.112 R)
• M18: 29,771,173 km (0.059 R)
• M19: 31,499,926 km (0.075 R)
• M20: 39,086,632 km (0.094 R)
• M21: 44,030,543 km (0.079 R)
• M22: 47,188,404 km (0.113 R)
• M23: 51,629,367 km (0.027 R)
• M24: 60,238,724 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.5

Radius: 3.2

Gravity: 86.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 15.67 AU - 16.71 AU

Year: 23445 Days

Day: 19.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,505,631 km

• M1: 39,793 km (0.106 R)
• M2: 194,776 km (0.072 R)
• M3: 445,502 km (0.072 R)
• M4: 832,063 km (0.097 R)
• M5: 1,619,247 km (0.109 R)
• M6: 2,058,766 km (0.061 R)
• M7: 2,306,201 km (0.073 R)
• M8: 2,473,750 km (0.055 R)
• M9: 2,649,229 km (0.104 R)
• M10: 2,860,012 km (0.119 R)
• M11: 4,660,722 km (0.119 R)
• M12: 6,951,514 km (0.091 R)
• M13: 10,021,561 km (0.074 R)
• M14: 10,274,681 km (0.108 R)
• M15: 13,732,187 km (0.113 R)
• M16: 19,608,990 km (0.038 R)
• M17: 20,406,346 km (0.079 R)
• M18: 24,604,362 km (0.102 R)
• M19: 24,718,954 km (0.103 R)
• M20: 29,860,782 km (0.105 R)
• M21: 32,129,733 km (0.096 R)
• M22: 32,541,726 km (0.047 R)
• M23: 36,857,175 km (0.046 R)
• M24: 42,355,645 km (0.106 R)
• M25: 43,349,873 km (0.112 R)
• M26: 46,251,473 km (0.111 R)
• M27: 64,006,197 km (0.097 R)
• M28: 65,754,547 km (0.088 R)
• M29: 69,118,255 km (0.091 R)
• M30: 80,144,965 km (0.052 R)
• M31: 82,431,120 km (0.098 R)
• M32: 84,499,460 km (0.111 R)
• M33: 86,337,419 km (0.084 R)
• M34: 91,460,099 km (0.087 R)
• M35: 91,735,060 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134

Radius: 4.6

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.1 AU - 20.5 AU

Year: 28174 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,505,631 km

• M1: 78,838 km (0.083 R)
• M2: 288,574 km (0.119 R)
• M3: 767,736 km (0.104 R)
• M4: 1,584,391 km (0.11 R)
• M5: 3,148,138 km (0.087 R)
• M6: 3,579,428 km (0.062 R)
• M7: 4,049,016 km (0.08 R)
• M8: 4,313,804 km (0.108 R)
• M9: 6,501,075 km (0.057 R)
• M10: 6,864,298 km (0.091 R)
• M11: 8,312,256 km (0.079 R)
• M12: 8,788,277 km (0.119 R)
• M13: 10,325,843 km (0.083 R)
• M14: 10,764,315 km (0.076 R)
• M15: 12,642,965 km (0.104 R)
• M16: 12,829,513 km (0.114 R)
• M17: 14,321,902 km (0.045 R)
• M18: 14,592,674 km (0.113 R)
• M19: 16,290,011 km (0.102 R)
• M20: 18,272,482 km (0.097 R)
• M21: 20,410,236 km (0.086 R)
• M22: 22,708,957 km (0.098 R)
• M23: 25,568,969 km (0.114 R)
• M24: 43,234,233 km (0.064 R)
• M25: 51,292,173 km (0.059 R)
• M26: 52,244,812 km (0.073 R)
• M27: 53,209,270 km (0.027 R)
• M28: 54,513,464 km (0.12 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit