🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.73 AU - 0.73 AU

Year: 231 Days

Day: 46.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,410,839 km

• M1: 48,021 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.04 AU - 1.04 AU

Year: 393 Days

Day: 46 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,410,839 km

• M1: 34,707 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 14.3

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.11 AU - 10.11 AU

Year: 10197 Days

Day: 11 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 69,410,839 km

• M1: 177,872 km (0.118 R)
• M2: 1,157,439 km (0.113 R)
• M3: 2,665,684 km (0.059 R)
• M4: 6,128,426 km (0.11 R)
• M5: 6,680,891 km (0.067 R)
• M6: 7,418,110 km (0.093 R)
• M7: 11,779,336 km (0.12 R)
• M8: 14,283,156 km (0.077 R)
• M9: 14,911,617 km (0.097 R)
• M10: 19,137,008 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 12.7

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.9 AU - 9.58 AU

Year: 10416 Days

Day: 6.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,410,839 km

• M1: 158,723 km (0.115 R)
• M2: 1,107,772 km (0.06 R)
• M3: 1,711,250 km (0.069 R)
• M4: 3,590,199 km (0.085 R)
• M5: 5,663,775 km (0.065 R)
• M6: 8,527,079 km (0.086 R)
• M7: 10,271,539 km (0.068 R)
• M8: 10,885,339 km (0.044 R)
• M9: 13,050,918 km (0.051 R)
• M10: 13,528,285 km (0.095 R)
• M11: 15,423,690 km (0.073 R)
• M12: 16,992,373 km (0.037 R)
• M13: 23,453,805 km (0.094 R)
• M14: 24,972,672 km (0.077 R)
• M15: 25,431,638 km (0.064 R)
• M16: 26,177,683 km (0.058 R)
• M17: 26,746,753 km (0.105 R)
• M18: 37,250,319 km (0.052 R)
• M19: 38,577,701 km (0.08 R)
• M20: 43,406,720 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 8

Gravity: 13.7 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.62 AU - 18.84 AU

Year: 22042 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,410,839 km

• M1: 99,632 km (0.11 R)
• M2: 1,227,750 km (0.06 R)
• M3: 2,549,148 km (0.041 R)
• M4: 3,122,257 km (0.108 R)
• M5: 3,940,109 km (0.108 R)
• M6: 4,523,840 km (0.117 R)
• M7: 5,322,991 km (0.027 R)
• M8: 6,347,886 km (0.067 R)
• M9: 8,614,893 km (0.049 R)
• M10: 12,338,683 km (0.114 R)
• M11: 12,914,635 km (0.117 R)
• M12: 13,283,543 km (0.098 R)
• M13: 16,407,146 km (0.092 R)
• M14: 20,086,805 km (0.027 R)
• M15: 21,187,696 km (0.075 R)
• M16: 24,170,827 km (0.034 R)
• M17: 58,889,052 km (0.101 R)
• M18: 60,930,166 km (0.113 R)
• M19: 67,115,439 km (0.035 R)
• M20: 81,716,191 km (0.038 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.8

Radius: 7.7

Gravity: 15.95 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.2 AU - 16.5 AU

Year: 22303 Days

Day: 17.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,410,839 km

• M1: 95,743 km (0.079 R)
• M2: 373,247 km (0.1 R)
• M3: 690,993 km (0.048 R)
• M4: 1,118,693 km (0.106 R)
• M5: 1,677,142 km (0.059 R)
• M6: 2,072,379 km (0.079 R)
• M7: 2,995,099 km (0.072 R)
• M8: 3,998,153 km (0.059 R)
• M9: 5,453,441 km (0.076 R)
• M10: 5,705,214 km (0.086 R)
• M11: 6,142,040 km (0.107 R)
• M12: 6,601,006 km (0.058 R)
• M13: 12,027,818 km (0.114 R)
• M14: 13,877,596 km (0.082 R)
• M15: 14,829,487 km (0.061 R)
• M16: 16,424,799 km (0.07 R)
• M17: 21,892,900 km (0.078 R)
• M18: 34,494,277 km (0.113 R)
• M19: 37,277,994 km (0.098 R)
• M20: 38,340,289 km (0.091 R)
• M21: 38,647,563 km (0.069 R)
• M22: 42,135,736 km (0.053 R)
• M23: 42,462,907 km (0.063 R)
• M24: 48,825,304 km (0.09 R)
• M25: 55,206,401 km (0.12 R)
• M26: 60,237,827 km (0.112 R)
• M27: 63,184,905 km (0.072 R)
• M28: 63,613,503 km (0.119 R)
• M29: 65,566,652 km (0.109 R)
• M30: 70,738,999 km (0.051 R)
• M31: 80,622,182 km (0.055 R)
• M32: 84,196,823 km (0.092 R)
• M33: 87,343,614 km (0.037 R)
• M34: 90,025,306 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.1

Radius: 6.2

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 14.04 AU - 17.68 AU

Year: 23424 Days

Day: 20.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,410,839 km

• M1: 77,193 km (0.067 R)
• M2: 315,801 km (0.07 R)
• M3: 1,396,795 km (0.098 R)
• M4: 2,730,760 km (0.091 R)
• M5: 3,178,955 km (0.118 R)
• M6: 4,350,156 km (0.12 R)
• M7: 7,183,989 km (0.09 R)
• M8: 9,006,390 km (0.101 R)
• M9: 11,055,432 km (0.086 R)
• M10: 11,300,773 km (0.095 R)
• M11: 16,441,853 km (0.079 R)
• M12: 16,681,359 km (0.117 R)
• M13: 17,249,233 km (0.086 R)
• M14: 22,362,339 km (0.115 R)
• M15: 23,960,642 km (0.088 R)
• M16: 25,955,829 km (0.081 R)
• M17: 27,382,993 km (0.099 R)
• M18: 27,945,630 km (0.069 R)
• M19: 42,058,394 km (0.117 R)
• M20: 48,299,169 km (0.116 R)
• M21: 53,191,019 km (0.093 R)
• M22: 55,846,232 km (0.034 R)
• M23: 58,217,657 km (0.051 R)
• M24: 63,945,011 km (0.081 R)
• M25: 68,995,735 km (0.092 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: 331 - 15,232 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit