🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.47 AU - 0.63 AU

Year: 148 Days

Day: 30.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,174,117 km

• M1: 33,061 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.58 AU - 0.78 AU

Year: 203 Days

Day: 13.3 Hours

Environment

Temp: 211 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.8 AU - 0.9 AU

Year: 283 Days

Day: 31.8 Hours

Environment

Temp: 148 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,174,117 km

• M1: 165,006 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.99 AU - 1.61 AU

Year: 536 Days

Day: 32.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,174,117 km

• M1: 30,817 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.29 AU - 3.47 AU

Year: 1768 Days

Day: 33 Hours

Environment

Temp: -95 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 9.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.89 AU - 9.31 AU

Year: 9121 Days

Day: 5.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,174,117 km

• M1: 122,521 km (0.093 R)
• M2: 422,165 km (0.042 R)
• M3: 2,084,198 km (0.111 R)
• M4: 2,530,747 km (0.109 R)
• M5: 3,062,119 km (0.113 R)
• M6: 3,425,043 km (0.097 R)
• M7: 4,573,955 km (0.05 R)
• M8: 5,173,992 km (0.058 R)
• M9: 8,325,421 km (0.099 R)
• M10: 9,081,788 km (0.101 R)
• M11: 10,989,759 km (0.114 R)
• M12: 13,930,404 km (0.095 R)
• M13: 14,300,360 km (0.092 R)
• M14: 18,591,126 km (0.071 R)
• M15: 20,907,350 km (0.101 R)
• M16: 22,723,617 km (0.086 R)
• M17: 24,020,781 km (0.075 R)
• M18: 26,762,161 km (0.108 R)
• M19: 28,110,188 km (0.105 R)
• M20: 31,783,564 km (0.1 R)
• M21: 32,103,404 km (0.069 R)
• M22: 32,425,488 km (0.105 R)
• M23: 33,075,940 km (0.08 R)
• M24: 35,307,042 km (0.114 R)
• M25: 43,511,289 km (0.058 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.4

Radius: 9.3

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 8.12 AU - 13.18 AU

Year: 12569 Days

Day: 8.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,174,117 km

• M1: 115,639 km (0.109 R)
• M2: 591,660 km (0.111 R)
• M3: 1,029,084 km (0.098 R)
• M4: 2,698,297 km (0.101 R)
• M5: 3,705,689 km (0.078 R)
• M6: 4,063,527 km (0.103 R)
• M7: 4,721,907 km (0.101 R)
• M8: 5,043,842 km (0.075 R)
• M9: 5,554,419 km (0.117 R)
• M10: 6,024,456 km (0.092 R)
• M11: 7,380,261 km (0.108 R)
• M12: 8,038,941 km (0.107 R)
• M13: 9,372,755 km (0.053 R)
• M14: 10,092,471 km (0.087 R)
• M15: 11,583,962 km (0.103 R)
• M16: 13,153,991 km (0.05 R)
• M17: 15,485,175 km (0.076 R)
• M18: 15,839,273 km (0.09 R)
• M19: 19,111,876 km (0.109 R)
• M20: 20,863,069 km (0.111 R)
• M21: 22,718,681 km (0.114 R)
• M22: 23,827,051 km (0.106 R)
• M23: 26,755,280 km (0.067 R)
• M24: 31,358,556 km (0.084 R)
• M25: 32,847,952 km (0.031 R)
• M26: 41,550,061 km (0.115 R)
• M27: 44,049,392 km (0.094 R)
• M28: 52,622,996 km (0.091 R)
• M29: 53,908,789 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197

Radius: 7.5

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.69 AU - 20.67 AU

Year: 26885 Days

Day: 23.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,174,117 km

• M1: 93,349 km (0.065 R)
• M2: 1,629,719 km (0.12 R)
• M3: 2,132,518 km (0.09 R)
• M4: 3,444,940 km (0.062 R)
• M5: 4,458,914 km (0.108 R)
• M6: 5,403,475 km (0.07 R)
• M7: 6,975,749 km (0.056 R)
• M8: 8,387,803 km (0.117 R)
• M9: 8,931,890 km (0.031 R)
• M10: 9,290,177 km (0.11 R)
• M11: 11,949,280 km (0.086 R)
• M12: 12,321,778 km (0.046 R)
• M13: 13,220,861 km (0.079 R)
• M14: 14,301,257 km (0.066 R)
• M15: 14,934,056 km (0.116 R)
• M16: 15,439,248 km (0.089 R)
• M17: 15,732,909 km (0.113 R)
• M18: 17,257,610 km (0.082 R)
• M19: 21,224,048 km (0.104 R)
• M20: 23,952,564 km (0.086 R)
• M21: 25,964,954 km (0.089 R)
• M22: 26,906,224 km (0.117 R)
• M23: 29,079,283 km (0.098 R)
• M24: 30,323,040 km (0.119 R)
• M25: 31,719,835 km (0.084 R)
• M26: 32,554,142 km (0.114 R)
• M27: 40,593,233 km (0.105 R)
• M28: 42,575,404 km (0.099 R)
• M29: 45,668,340 km (0.099 R)
• M30: 46,578,793 km (0.041 R)
• M31: 48,122,942 km (0.105 R)
• M32: 50,181,110 km (0.117 R)
• M33: 59,001,550 km (0.084 R)
• M34: 60,081,198 km (0.057 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit