🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.68 AU - 1.12 AU

Year: 304 Days

Day: 14.4 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 330 Days

Day: 16.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.98 AU - 3.04 AU

Year: 1417 Days

Day: 17.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.92 AU - 5.54 AU

Year: 3667 Days

Day: 41.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,555,561 km

• M1: 357,838 km (0.086 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 998.8

Radius: 8.5

Gravity: 13.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.2 AU - 8 AU

Year: 6044 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,555,561 km

• M1: 115,490 km (0.115 R)
• M2: 215,271 km (0.09 R)
• M3: 317,147 km (0.076 R)
• M4: 427,401 km (0.111 R)
• M5: 552,016 km (0.109 R)
• M6: 792,869 km (0.097 R)
• M7: 1,276,369 km (0.079 R)
• M8: 1,577,659 km (0.115 R)
• M9: 1,818,213 km (0.039 R)
• M10: 1,900,940 km (0.067 R)
• M11: 2,006,407 km (0.068 R)
• M12: 2,092,126 km (0.098 R)
• M13: 2,157,201 km (0.092 R)
• M14: 2,245,165 km (0.116 R)
• M15: 2,516,236 km (0.119 R)
• M16: 3,314,790 km (0.098 R)
• M17: 4,213,723 km (0.073 R)
• M18: 4,548,224 km (0.087 R)
• M19: 4,661,619 km (0.101 R)
• M20: 5,421,576 km (0.082 R)
• M21: 6,282,662 km (0.088 R)
• M22: 6,891,076 km (0.045 R)
• M23: 6,956,151 km (0.117 R)
• M24: 7,021,526 km (0.12 R)
• M25: 7,351,389 km (0.08 R)
• M26: 8,060,333 km (0.075 R)
• M27: 8,861,879 km (0.09 R)
• M28: 8,932,788 km (0.108 R)
• M29: 9,003,847 km (0.099 R)
• M30: 9,254,124 km (0.05 R)
• M31: 9,434,390 km (0.089 R)
• M32: 9,543,147 km (0.115 R)
• M33: 9,688,706 km (0.088 R)
• M34: 9,981,918 km (0.103 R)
• M35: 10,129,721 km (0.113 R)
• M36: 10,352,771 km (0.034 R)
• M37: 10,955,501 km (0.089 R)
• M38: 11,107,941 km (0.101 R)
• M39: 11,222,683 km (0.062 R)
• M40: 11,414,916 km (0.067 R)
• M41: 11,685,838 km (0.07 R)
• M42: 12,273,608 km (0.06 R)
• M43: 12,511,468 km (0.07 R)
• M44: 13,234,026 km (0.062 R)
• M45: 13,805,340 km (0.117 R)
• M46: 14,426,471 km (0.115 R)
• M47: 14,551,684 km (0.097 R)
• M48: 15,524,519 km (0.119 R)
• M49: 15,781,678 km (0.094 R)
• M50: 15,910,781 km (0.087 R)
• M51: 16,300,334 km (0.07 R)
• M52: 16,956,619 km (0.039 R)
• M53: 17,532,272 km (0.118 R)
• M54: 18,430,458 km (0.114 R)
• M55: 18,611,770 km (0.081 R)
• M56: 19,991,362 km (0.119 R)
• M57: 20,552,503 km (0.118 R)
• M58: 20,646,451 km (0.116 R)
• M59: 21,546,581 km (0.084 R)
• M60: 23,434,357 km (0.116 R)
• M61: 24,075,234 km (0.111 R)
• M62: 25,475,171 km (0.038 R)
• M63: 26,798,663 km (0.097 R)
• M64: 27,365,190 km (0.084 R)
• M65: 27,520,473 km (0.099 R)
• M66: 27,779,876 km (0.108 R)
• M67: 27,883,846 km (0.093 R)
• M68: 28,458,003 km (0.091 R)
• M69: 28,562,871 km (0.106 R)
• M70: 28,825,415 km (0.109 R)
• M71: 29,300,089 km (0.086 R)
• M72: 29,511,920 km (0.072 R)
• M73: 29,724,199 km (0.119 R)
• M74: 29,937,077 km (0.117 R)
• M75: 30,524,997 km (0.099 R)
• M76: 30,739,670 km (0.069 R)
• M77: 31,116,656 km (0.078 R)
• M78: 31,820,813 km (0.09 R)
• M79: 32,256,742 km (0.085 R)
• M80: 32,584,959 km (0.102 R)
• M81: 32,969,426 km (0.101 R)
• M82: 33,134,582 km (0.09 R)
• M83: 34,577,753 km (0.088 R)
• M84: 36,723,584 km (0.099 R)
• M85: 37,009,167 km (0.096 R)
• M86: 37,180,905 km (0.053 R)
• M87: 38,043,187 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 12

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.02 AU - 11.08 AU

Year: 11357 Days

Day: 11.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,555,561 km

• M1: 150,795 km (0.114 R)
• M2: 340,634 km (0.097 R)
• M3: 507,735 km (0.116 R)
• M4: 690,394 km (0.048 R)
• M5: 1,183,469 km (0.119 R)
• M6: 1,327,681 km (0.058 R)
• M7: 1,749,397 km (0.112 R)
• M8: 2,262,817 km (0.116 R)
• M9: 2,497,088 km (0.076 R)
• M10: 3,189,277 km (0.104 R)
• M11: 4,543,886 km (0.077 R)
• M12: 5,453,890 km (0.09 R)
• M13: 5,628,470 km (0.101 R)
• M14: 5,734,236 km (0.099 R)
• M15: 6,345,792 km (0.084 R)
• M16: 6,492,847 km (0.12 R)
• M17: 6,790,098 km (0.107 R)
• M18: 7,091,986 km (0.1 R)
• M19: 7,244,576 km (0.116 R)
• M20: 7,708,778 km (0.066 R)
• M21: 8,383,165 km (0.081 R)
• M22: 9,788,338 km (0.099 R)
• M23: 9,958,431 km (0.107 R)
• M24: 10,086,636 km (0.074 R)
• M25: 10,258,375 km (0.087 R)
• M26: 10,517,927 km (0.064 R)
• M27: 10,648,526 km (0.116 R)
• M28: 10,823,556 km (0.08 R)
• M29: 11,443,639 km (0.055 R)
• M30: 11,893,480 km (0.092 R)
• M31: 12,120,719 km (0.045 R)
• M32: 13,090,412 km (0.082 R)
• M33: 13,893,753 km (0.083 R)
• M34: 13,989,196 km (0.049 R)
• M35: 15,349,938 km (0.071 R)
• M36: 16,246,927 km (0.062 R)
• M37: 17,987,199 km (0.104 R)
• M38: 18,563,001 km (0.117 R)
• M39: 18,668,318 km (0.095 R)
• M40: 18,773,785 km (0.097 R)
• M41: 19,144,638 km (0.119 R)
• M42: 19,678,702 km (0.066 R)
• M43: 19,947,679 km (0.117 R)
• M44: 20,434,620 km (0.075 R)
• M45: 22,253,880 km (0.095 R)
• M46: 22,477,978 km (0.076 R)
• M47: 22,646,425 km (0.115 R)
• M48: 22,815,470 km (0.072 R)
• M49: 25,107,759 km (0.087 R)
• M50: 26,222,113 km (0.041 R)
• M51: 26,636,798 km (0.095 R)
• M52: 27,592,579 km (0.099 R)
• M53: 28,135,320 km (0.066 R)
• M54: 28,256,345 km (0.107 R)
• M55: 28,742,388 km (0.071 R)
• M56: 30,031,174 km (0.055 R)
• M57: 30,900,936 km (0.109 R)
• M58: 31,715,945 km (0.085 R)
• M59: 33,559,440 km (0.092 R)
• M60: 34,397,038 km (0.074 R)
• M61: 34,656,142 km (0.116 R)
• M62: 34,850,918 km (0.115 R)
• M63: 37,017,395 km (0.069 R)
• M64: 37,415,923 km (0.047 R)
• M65: 39,092,018 km (0.055 R)
• M66: 39,227,105 km (0.099 R)
• M67: 39,565,645 km (0.052 R)
• M68: 39,769,248 km (0.088 R)
• M69: 39,973,149 km (0.067 R)
• M70: 40,860,863 km (0.095 R)
• M71: 41,272,856 km (0.028 R)
• M72: 41,617,080 km (0.119 R)
• M73: 42,100,730 km (0.071 R)
• M74: 43,353,014 km (0.116 R)
• M75: 44,124,341 km (0.098 R)
• M76: 44,829,396 km (0.092 R)
• M77: 45,751,517 km (0.108 R)
• M78: 46,036,650 km (0.07 R)
• M79: 47,038,806 km (0.1 R)
• M80: 47,831,226 km (0.034 R)
• M81: 48,337,914 km (0.104 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 13,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit