🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.4 AU - 0.6 AU

Year: 130 Days

Day: 31.8 Hours

Environment

Temp: 239 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.4 AU - 0.62 AU

Year: 134 Days

Day: 28.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.42 AU - 0.7 AU

Year: 155 Days

Day: 13.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,189,738 km

• M1: 214,972 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.62 AU - 0.8 AU

Year: 221 Days

Day: 38.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.85 AU - 0.93 AU

Year: 310 Days

Day: 25.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.05 AU - 3.31 AU

Year: 1619 Days

Day: 36.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.8 AU - 5.12 AU

Year: 3475 Days

Day: 42 Hours

Environment

Temp: -125 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,189,738 km

• M1: 267,331 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.1

Radius: 12

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.98 AU - 6.08 AU

Year: 5463 Days

Day: 7.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 69,189,738 km

• M1: 169,644 km (0.1 R)
• M2: 429,047 km (0.074 R)
• M3: 769,382 km (0.103 R)
• M4: 867,668 km (0.096 R)
• M5: 985,551 km (0.106 R)
• M6: 1,093,560 km (0.04 R)
• M7: 1,189,602 km (0.082 R)
• M8: 1,305,391 km (0.092 R)
• M9: 2,842,509 km (0.109 R)
• M10: 3,184,191 km (0.075 R)
• M11: 3,563,272 km (0.101 R)
• M12: 3,660,361 km (0.07 R)
• M13: 3,982,146 km (0.12 R)
• M14: 4,416,728 km (0.094 R)
• M15: 4,920,573 km (0.082 R)
• M16: 5,029,032 km (0.109 R)
• M17: 5,331,369 km (0.105 R)
• M18: 5,696,388 km (0.063 R)
• M19: 6,391,719 km (0.112 R)
• M20: 6,539,970 km (0.034 R)
• M21: 7,360,365 km (0.047 R)
• M22: 7,484,681 km (0.093 R)
• M23: 7,798,687 km (0.103 R)
• M24: 8,569,714 km (0.099 R)
• M25: 8,898,081 km (0.064 R)
• M26: 9,163,917 km (0.082 R)
• M27: 9,398,636 km (0.116 R)
• M28: 9,635,300 km (0.109 R)
• M29: 9,771,583 km (0.1 R)
• M30: 10,080,204 km (0.075 R)
• M31: 10,602,001 km (0.086 R)
• M32: 11,383,052 km (0.085 R)
• M33: 11,889,740 km (0.093 R)
• M34: 12,109,200 km (0.054 R)
• M35: 12,515,059 km (0.118 R)
• M36: 13,989,794 km (0.119 R)
• M37: 14,066,837 km (0.11 R)
• M38: 14,337,759 km (0.117 R)
• M39: 16,201,749 km (0.115 R)
• M40: 16,404,603 km (0.107 R)
• M41: 16,730,727 km (0.053 R)
• M42: 17,059,094 km (0.103 R)
• M43: 17,889,213 km (0.073 R)
• M44: 18,098,799 km (0.079 R)
• M45: 18,393,657 km (0.076 R)
• M46: 18,605,188 km (0.11 R)
• M47: 18,902,738 km (0.088 R)
• M48: 20,326,760 km (0.116 R)
• M49: 20,633,286 km (0.113 R)
• M50: 20,721,100 km (0.095 R)
• M51: 21,073,702 km (0.057 R)
• M52: 21,339,538 km (0.099 R)
• M53: 21,740,311 km (0.062 R)
• M54: 21,829,770 km (0.084 R)
• M55: 21,964,109 km (0.071 R)
• M56: 22,053,868 km (0.113 R)
• M57: 22,912,111 km (0.085 R)
• M58: 23,276,830 km (0.096 R)
• M59: 23,735,348 km (0.069 R)
• M60: 24,243,233 km (0.116 R)
• M61: 24,382,508 km (0.075 R)
• M62: 24,568,309 km (0.099 R)
• M63: 25,129,002 km (0.084 R)
• M64: 25,410,844 km (0.12 R)
• M65: 26,501,263 km (0.118 R)
• M66: 27,461,831 km (0.096 R)
• M67: 27,655,261 km (0.048 R)
• M68: 27,752,200 km (0.12 R)
• M69: 28,629,442 km (0.106 R)
• M70: 28,825,565 km (0.037 R)
• M71: 29,318,041 km (0.089 R)
• M72: 30,561,349 km (0.105 R)
• M73: 30,711,695 km (0.1 R)
• M74: 30,962,720 km (0.108 R)
• M75: 32,177,604 km (0.101 R)
• M76: 33,099,127 km (0.099 R)
• M77: 34,236,969 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.3

Radius: 6

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.63 AU - 19.39 AU

Year: 30581 Days

Day: 22.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 69,189,738 km

• M1: 115,041 km (0.112 R)
• M2: 165,455 km (0.06 R)
• M3: 606,919 km (0.086 R)
• M4: 990,488 km (0.108 R)
• M5: 1,382,135 km (0.091 R)
• M6: 1,522,757 km (0.098 R)
• M7: 1,697,487 km (0.105 R)
• M8: 1,909,766 km (0.09 R)
• M9: 2,805,259 km (0.095 R)
• M10: 4,292,262 km (0.116 R)
• M11: 4,415,381 km (0.116 R)
• M12: 4,539,547 km (0.113 R)
• M13: 4,749,134 km (0.118 R)
• M14: 5,134,349 km (0.102 R)
• M15: 5,177,882 km (0.114 R)
• M16: 5,663,626 km (0.097 R)
• M17: 6,725,920 km (0.111 R)
• M18: 7,012,999 km (0.117 R)
• M19: 8,558,943 km (0.12 R)
• M20: 8,714,076 km (0.065 R)
• M21: 8,922,167 km (0.085 R)
• M22: 9,771,135 km (0.09 R)
• M23: 10,590,332 km (0.068 R)
• M24: 12,762,194 km (0.049 R)
• M25: 12,821,136 km (0.112 R)
• M26: 13,355,948 km (0.117 R)
• M27: 13,415,787 km (0.072 R)
• M28: 14,941,387 km (0.059 R)
• M29: 15,128,085 km (0.119 R)
• M30: 15,882,806 km (0.095 R)
• M31: 16,520,990 km (0.096 R)
• M32: 16,908,000 km (0.108 R)
• M33: 17,822,492 km (0.108 R)
• M34: 18,820,011 km (0.062 R)
• M35: 19,699,048 km (0.053 R)
• M36: 20,040,879 km (0.118 R)
• M37: 22,202,568 km (0.103 R)
• M38: 22,772,386 km (0.12 R)
• M39: 24,657,319 km (0.063 R)
• M40: 26,591,620 km (0.111 R)
• M41: 26,817,961 km (0.051 R)
• M42: 27,044,901 km (0.035 R)
• M43: 27,576,871 km (0.12 R)
• M44: 28,883,310 km (0.119 R)
• M45: 30,052,716 km (0.078 R)
• M46: 30,367,171 km (0.106 R)
• M47: 30,446,009 km (0.112 R)
• M48: 31,955,751 km (0.055 R)
• M49: 32,921,854 km (0.084 R)
• M50: 34,061,042 km (0.067 R)
• M51: 36,545,264 km (0.08 R)
• M52: 36,880,812 km (0.097 R)
• M53: 44,876,519 km (0.052 R)
• M54: 45,325,761 km (0.091 R)
• M55: 47,412,053 km (0.105 R)
• M56: 49,900,763 km (0.108 R)
• M57: 51,583,291 km (0.106 R)
• M58: 56,741,425 km (0.065 R)
• M59: 57,422,095 km (0.103 R)
• M60: 60,369,323 km (0.025 R)
• M61: 60,964,723 km (0.103 R)
• M62: 61,462,285 km (0.079 R)
• M63: 67,126,659 km (0.03 R)
• M64: 67,229,283 km (0.088 R)
• M65: 67,846,374 km (0.11 R)
• M66: 68,362,038 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 15,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit