🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.64 AU - 0.76 AU

Year: 208 Days

Day: 37.9 Hours

Environment

Temp: 203 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,423,342 km

• M1: 128,056 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.89 AU - 0.91 AU

Year: 303 Days

Day: 42.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.75 AU - 2.91 AU

Year: 1262 Days

Day: 36.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,423,342 km

• M1: 171,439 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.23 AU - 2.61 AU

Year: 1336 Days

Day: 34.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,423,342 km

• M1: 125,064 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.4 AU - 3.04 AU

Year: 1591 Days

Day: 43.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.95 AU - 3.77 AU

Year: 2185 Days

Day: 40.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,423,342 km

• M1: 507,735 km (0.094 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.4

Radius: 12.6

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.56 AU - 6.3 AU

Year: 5123 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 22,423,342 km

• M1: 230,979 km (0.081 R)
• M2: 366,664 km (0.099 R)
• M3: 615,595 km (0.116 R)
• M4: 704,157 km (0.088 R)
• M5: 810,072 km (0.102 R)
• M6: 1,079,947 km (0.105 R)
• M7: 1,305,391 km (0.093 R)
• M8: 1,485,058 km (0.041 R)
• M9: 1,657,096 km (0.11 R)
• M10: 1,970,354 km (0.098 R)
• M11: 2,195,947 km (0.11 R)
• M12: 2,284,958 km (0.109 R)
• M13: 2,430,068 km (0.118 R)
• M14: 2,615,719 km (0.073 R)
• M15: 2,942,590 km (0.109 R)
• M16: 3,120,911 km (0.053 R)
• M17: 3,405,745 km (0.114 R)
• M18: 3,677,864 km (0.065 R)
• M19: 3,805,919 km (0.105 R)
• M20: 4,154,632 km (0.105 R)
• M21: 4,288,223 km (0.115 R)
• M22: 4,513,966 km (0.11 R)
• M23: 4,789,974 km (0.103 R)
• M24: 5,358,895 km (0.094 R)
• M25: 5,775,076 km (0.039 R)
• M26: 6,509,003 km (0.084 R)
• M27: 7,192,067 km (0.081 R)
• M28: 7,352,885 km (0.11 R)
• M29: 8,203,349 km (0.113 R)
• M30: 8,371,497 km (0.113 R)
• M31: 8,969,290 km (0.111 R)
• M32: 9,084,779 km (0.116 R)
• M33: 9,317,255 km (0.072 R)
• M34: 10,508,502 km (0.086 R)
• M35: 11,684,491 km (0.102 R)
• M36: 12,577,591 km (0.084 R)
• M37: 12,771,769 km (0.028 R)
• M38: 12,869,306 km (0.113 R)
• M39: 13,294,613 km (0.116 R)
• M40: 13,525,592 km (0.119 R)
• M41: 13,857,849 km (0.094 R)
• M42: 14,734,493 km (0.111 R)
• M43: 15,524,818 km (0.106 R)
• M44: 15,802,921 km (0.071 R)
• M45: 15,942,645 km (0.096 R)
• M46: 16,047,663 km (0.111 R)
• M47: 16,647,251 km (0.072 R)
• M48: 16,967,690 km (0.105 R)
• M49: 17,110,855 km (0.111 R)
• M50: 18,343,093 km (0.102 R)
• M51: 18,674,153 km (0.116 R)
• M52: 18,821,806 km (0.115 R)
• M53: 19,155,708 km (0.071 R)
• M54: 19,304,708 km (0.076 R)
• M55: 20,093,388 km (0.09 R)
• M56: 20,624,909 km (0.109 R)
• M57: 20,930,836 km (0.119 R)
• M58: 21,469,688 km (0.057 R)
• M59: 21,935,237 km (0.11 R)
• M60: 22,325,837 km (0.07 R)
• M61: 22,404,226 km (0.115 R)
• M62: 23,074,125 km (0.103 R)
• M63: 23,790,699 km (0.114 R)
• M64: 25,491,028 km (0.117 R)
• M65: 26,480,169 km (0.061 R)
• M66: 26,563,196 km (0.1 R)
• M67: 26,687,811 km (0.114 R)
• M68: 27,063,003 km (0.028 R)
• M69: 27,230,253 km (0.119 R)
• M70: 27,397,803 km (0.09 R)
• M71: 27,860,659 km (0.089 R)
• M72: 28,029,555 km (0.115 R)
• M73: 28,283,572 km (0.101 R)
• M74: 28,495,851 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 9.3

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.27 AU - 8.61 AU

Year: 7199 Days

Day: 13.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 22,423,342 km

• M1: 169,494 km (0.063 R)
• M2: 243,396 km (0.091 R)
• M3: 328,667 km (0.104 R)
• M4: 419,173 km (0.082 R)
• M5: 620,382 km (0.102 R)
• M6: 707,897 km (0.113 R)
• M7: 821,143 km (0.093 R)
• M8: 1,624,334 km (0.099 R)
• M9: 1,919,640 km (0.112 R)
• M10: 2,140,895 km (0.099 R)
• M11: 2,401,943 km (0.067 R)
• M12: 2,657,008 km (0.042 R)
• M13: 2,722,083 km (0.08 R)
• M14: 2,787,756 km (0.098 R)
• M15: 2,887,389 km (0.072 R)
• M16: 2,954,408 km (0.046 R)
• M17: 3,055,985 km (0.045 R)
• M18: 3,141,555 km (0.062 R)
• M19: 3,245,376 km (0.12 R)
• M20: 3,581,373 km (0.089 R)
• M21: 3,762,835 km (0.055 R)
• M22: 3,836,288 km (0.044 R)
• M23: 4,003,239 km (0.041 R)
• M24: 4,153,734 km (0.101 R)
• M25: 4,913,991 km (0.085 R)
• M26: 4,974,279 km (0.074 R)
• M27: 5,095,603 km (0.107 R)
• M28: 5,423,970 km (0.113 R)
• M29: 5,548,735 km (0.076 R)
• M30: 5,611,566 km (0.079 R)
• M31: 5,780,312 km (0.059 R)
• M32: 6,693,158 km (0.063 R)
• M33: 6,849,638 km (0.1 R)
• M34: 7,580,573 km (0.04 R)
• M35: 7,650,435 km (0.065 R)
• M36: 8,192,727 km (0.112 R)
• M37: 8,625,664 km (0.084 R)
• M38: 8,771,821 km (0.071 R)
• M39: 8,967,794 km (0.108 R)
• M40: 9,892,907 km (0.078 R)
• M41: 10,743,670 km (0.114 R)
• M42: 11,058,723 km (0.08 R)
• M43: 11,243,926 km (0.116 R)
• M44: 11,323,661 km (0.049 R)
• M45: 11,644,399 km (0.057 R)
• M46: 12,131,191 km (0.116 R)
• M47: 12,267,474 km (0.084 R)
• M48: 12,431,882 km (0.109 R)
• M49: 12,652,090 km (0.076 R)
• M50: 13,124,520 km (0.12 R)
• M51: 13,236,420 km (0.103 R)
• M52: 14,633,963 km (0.101 R)
• M53: 14,779,073 km (0.091 R)
• M54: 15,071,088 km (0.106 R)
• M55: 15,364,898 km (0.098 R)
• M56: 16,257,698 km (0.098 R)
• M57: 16,377,975 km (0.086 R)
• M58: 16,619,426 km (0.111 R)
• M59: 16,680,013 km (0.027 R)
• M60: 16,770,968 km (0.078 R)
• M61: 17,045,032 km (0.118 R)
• M62: 18,625,234 km (0.111 R)
• M63: 19,067,146 km (0.081 R)
• M64: 19,608,391 km (0.059 R)
• M65: 20,348,751 km (0.095 R)
• M66: 21,000,100 km (0.048 R)
• M67: 21,196,821 km (0.039 R)
• M68: 21,493,025 km (0.104 R)
• M69: 21,658,181 km (0.079 R)
• M70: 21,956,479 km (0.055 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 17,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit