🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.56 AU - 0.62 AU

Year: 130 Days

Day: 35 Hours

Environment

Temp: 363 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.53 AU - 0.67 AU

Year: 133 Days

Day: 25.9 Hours

Environment

Temp: 420 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,527,434 km

• M1: 82,129 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.91 AU - 1.41 AU

Year: 359 Days

Day: 21.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.35 AU - 1.83 AU

Year: 575 Days

Day: 44.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.17 AU - 2.37 AU

Year: 981 Days

Day: 42.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,527,434 km

• M1: 397,930 km (0.047 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.49 AU - 5.81 AU

Year: 3354 Days

Day: 34.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.8

Radius: 14.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.5 AU - 15.44 AU

Year: 12637 Days

Day: 14.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 58,527,434 km

• M1: 322,234 km (0.104 R)
• M2: 527,482 km (0.112 R)
• M3: 643,121 km (0.108 R)
• M4: 994,676 km (0.079 R)
• M5: 1,470,098 km (0.119 R)
• M6: 1,802,056 km (0.068 R)
• M7: 2,085,394 km (0.03 R)
• M8: 2,408,975 km (0.085 R)
• M9: 2,616,317 km (0.109 R)
• M10: 2,722,232 km (0.086 R)
• M11: 3,021,279 km (0.106 R)
• M12: 3,359,819 km (0.09 R)
• M13: 3,563,122 km (0.094 R)
• M14: 3,890,891 km (0.095 R)
• M15: 4,073,999 km (0.098 R)
• M16: 4,291,215 km (0.1 R)
• M17: 4,802,241 km (0.033 R)
• M18: 5,231,886 km (0.109 R)
• M19: 5,708,505 km (0.103 R)
• M20: 6,413,859 km (0.073 R)
• M21: 6,630,926 km (0.116 R)
• M22: 7,523,576 km (0.098 R)
• M23: 8,022,934 km (0.041 R)
• M24: 8,533,063 km (0.075 R)
• M25: 9,013,421 km (0.041 R)
• M26: 10,592,277 km (0.086 R)
• M27: 10,763,567 km (0.026 R)
• M28: 10,935,604 km (0.076 R)
• M29: 11,677,311 km (0.052 R)
• M30: 12,210,627 km (0.044 R)
• M31: 12,615,888 km (0.086 R)
• M32: 13,209,193 km (0.085 R)
• M33: 13,905,122 km (0.067 R)
• M34: 14,045,744 km (0.102 R)
• M35: 14,517,875 km (0.071 R)
• M36: 15,139,454 km (0.118 R)
• M37: 15,235,945 km (0.089 R)
• M38: 15,965,534 km (0.061 R)
• M39: 17,257,311 km (0.106 R)
• M40: 18,273,679 km (0.12 R)
• M41: 18,582,449 km (0.063 R)
• M42: 18,789,193 km (0.101 R)
• M43: 18,892,865 km (0.083 R)
• M44: 19,361,704 km (0.102 R)
• M45: 19,518,932 km (0.111 R)
• M46: 20,364,309 km (0.092 R)
• M47: 20,791,411 km (0.111 R)
• M48: 23,639,755 km (0.08 R)
• M49: 26,375,900 km (0.093 R)
• M50: 26,783,255 km (0.098 R)
• M51: 27,368,781 km (0.096 R)
• M52: 27,486,365 km (0.095 R)
• M53: 27,722,131 km (0.064 R)
• M54: 27,840,313 km (0.117 R)
• M55: 28,195,608 km (0.118 R)
• M56: 28,671,778 km (0.069 R)
• M57: 29,391,194 km (0.104 R)
• M58: 30,664,123 km (0.085 R)
• M59: 30,786,344 km (0.109 R)
• M60: 30,908,715 km (0.068 R)
• M61: 31,522,815 km (0.095 R)
• M62: 31,646,233 km (0.068 R)
• M63: 31,769,651 km (0.104 R)
• M64: 32,950,726 km (0.101 R)
• M65: 33,767,082 km (0.06 R)
• M66: 34,082,883 km (0.049 R)
• M67: 34,526,740 km (0.114 R)
• M68: 35,227,905 km (0.051 R)
• M69: 36,126,988 km (0.099 R)
• M70: 36,709,074 km (0.108 R)
• M71: 37,620,723 km (0.1 R)
• M72: 39,532,733 km (0.096 R)
• M73: 39,998,880 km (0.083 R)
• M74: 41,814,400 km (0.09 R)
• M75: 42,357,440 km (0.115 R)
• M76: 43,107,973 km (0.109 R)
• M77: 43,244,855 km (0.115 R)
• M78: 44,968,821 km (0.038 R)
• M79: 46,013,911 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413

Radius: 13.5

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 13.85 AU - 16.99 AU

Year: 17376 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 65.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 58,527,434 km

• M1: 308,770 km (0.057 R)
• M2: 617,390 km (0.08 R)
• M3: 1,463,666 km (0.068 R)
• M4: 2,153,461 km (0.104 R)
• M5: 2,414,210 km (0.055 R)
• M6: 2,654,764 km (0.112 R)
• M7: 3,356,827 km (0.114 R)
• M8: 4,513,667 km (0.102 R)
• M9: 4,887,213 km (0.086 R)
• M10: 5,154,544 km (0.119 R)
• M11: 5,624,431 km (0.117 R)
• M12: 6,272,340 km (0.077 R)
• M13: 7,072,539 km (0.088 R)
• M14: 7,594,486 km (0.096 R)
• M15: 7,682,748 km (0.102 R)
• M16: 8,492,372 km (0.074 R)
• M17: 8,768,230 km (0.05 R)
• M18: 9,140,879 km (0.096 R)
• M19: 10,682,634 km (0.052 R)
• M20: 11,130,680 km (0.107 R)
• M21: 11,483,581 km (0.073 R)
• M22: 13,143,071 km (0.073 R)
• M23: 14,545,999 km (0.119 R)
• M24: 15,545,014 km (0.098 R)
• M25: 15,939,504 km (0.097 R)
• M26: 16,566,169 km (0.078 R)
• M27: 17,433,687 km (0.075 R)
• M28: 17,784,793 km (0.056 R)
• M29: 18,256,775 km (0.06 R)
• M30: 18,912,312 km (0.116 R)
• M31: 21,298,249 km (0.119 R)
• M32: 21,925,214 km (0.098 R)
• M33: 22,241,015 km (0.098 R)
• M34: 23,325,898 km (0.113 R)
• M35: 23,713,058 km (0.108 R)
• M36: 25,613,549 km (0.074 R)
• M37: 27,426,675 km (0.086 R)
• M38: 27,835,227 km (0.112 R)
• M39: 28,245,724 km (0.084 R)
• M40: 32,964,788 km (0.091 R)
• M41: 33,544,331 km (0.095 R)
• M42: 33,689,889 km (0.065 R)
• M43: 36,492,755 km (0.09 R)
• M44: 36,941,997 km (0.098 R)
• M45: 38,073,556 km (0.059 R)
• M46: 38,301,244 km (0.1 R)
• M47: 38,453,235 km (0.051 R)
• M48: 39,599,753 km (0.103 R)
• M49: 40,680,149 km (0.09 R)
• M50: 41,535,699 km (0.097 R)
• M51: 41,691,879 km (0.096 R)
• M52: 42,633,299 km (0.113 R)
• M53: 42,869,663 km (0.052 R)
• M54: 43,423,026 km (0.092 R)
• M55: 46,063,578 km (0.051 R)
• M56: 46,711,486 km (0.107 R)
• M57: 47,443,918 km (0.095 R)
• M58: 48,673,313 km (0.113 R)
• M59: 50,995,969 km (0.066 R)
• M60: 53,439,501 km (0.063 R)
• M61: 53,694,565 km (0.115 R)
• M62: 54,461,853 km (0.119 R)
• M63: 55,146,861 km (0.056 R)
• M64: 55,662,675 km (0.084 R)
• M65: 55,921,030 km (0.076 R)
• M66: 56,612,173 km (0.098 R)
• M67: 57,045,558 km (0.085 R)

Kuiper Belt

Range: 38.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 19,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit