🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.64 AU - 1.04 AU

Year: 284 Days

Day: 42.9 Hours

Environment

Temp: 144 °C

Axial Tilt: 28.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,724,582 km

• M1: 79,436 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.04 AU - 1.16 AU

Year: 426 Days

Day: 44.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.89 AU - 4.03 AU

Year: 2375 Days

Day: 37.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.21 AU - 3.79 AU

Year: 2416 Days

Day: 27.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.6

Radius: 14.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.34 AU - 6 AU

Year: 4981 Days

Day: 5 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,724,582 km

• M1: 180,116 km (0.074 R)
• M2: 342,280 km (0.11 R)
• M3: 459,116 km (0.086 R)
• M4: 663,915 km (0.115 R)
• M5: 837,000 km (0.098 R)
• M6: 998,865 km (0.094 R)
• M7: 1,113,158 km (0.103 R)
• M8: 1,371,962 km (0.112 R)
• M9: 1,566,888 km (0.086 R)
• M10: 1,824,047 km (0.102 R)
• M11: 2,076,867 km (0.098 R)
• M12: 2,302,910 km (0.101 R)
• M13: 2,458,342 km (0.108 R)
• M14: 2,557,226 km (0.112 R)
• M15: 2,738,838 km (0.072 R)
• M16: 3,397,517 km (0.036 R)
• M17: 3,688,186 km (0.114 R)
• M18: 4,366,313 km (0.049 R)
• M19: 4,462,953 km (0.113 R)
• M20: 4,906,810 km (0.106 R)
• M21: 5,083,336 km (0.108 R)
• M22: 5,468,700 km (0.103 R)
• M23: 5,651,808 km (0.117 R)
• M24: 6,132,166 km (0.095 R)
• M25: 6,268,001 km (0.109 R)
• M26: 6,377,357 km (0.076 R)
• M27: 6,962,135 km (0.084 R)
• M28: 7,075,530 km (0.11 R)
• M29: 7,739,296 km (0.114 R)
• M30: 8,034,303 km (0.117 R)
• M31: 8,910,498 km (0.104 R)
• M32: 9,095,551 km (0.076 R)
• M33: 9,438,279 km (0.104 R)
• M34: 9,880,640 km (0.075 R)
• M35: 10,589,584 km (0.069 R)
• M36: 11,448,725 km (0.119 R)
• M37: 11,582,765 km (0.09 R)
• M38: 11,920,557 km (0.099 R)
• M39: 12,674,979 km (0.118 R)
• M40: 13,163,117 km (0.078 R)
• M41: 13,374,199 km (0.09 R)
• M42: 13,657,538 km (0.099 R)
• M43: 13,978,575 km (0.112 R)
• M44: 14,122,039 km (0.108 R)
• M45: 14,810,339 km (0.115 R)
• M46: 15,509,709 km (0.117 R)
• M47: 16,408,343 km (0.104 R)
• M48: 16,521,888 km (0.083 R)
• M49: 16,826,021 km (0.089 R)
• M50: 17,093,501 km (0.069 R)
• M51: 17,401,075 km (0.066 R)
• M52: 17,865,726 km (0.118 R)
• M53: 18,060,652 km (0.037 R)
• M54: 18,847,237 km (0.069 R)
• M55: 19,244,569 km (0.109 R)
• M56: 19,684,985 km (0.1 R)
• M57: 20,209,924 km (0.099 R)
• M58: 20,575,841 km (0.115 R)
• M59: 22,523,007 km (0.05 R)
• M60: 22,733,491 km (0.099 R)
• M61: 22,944,723 km (0.034 R)
• M62: 23,071,881 km (0.095 R)
• M63: 23,326,646 km (0.076 R)
• M64: 23,924,888 km (0.095 R)
• M65: 25,005,882 km (0.081 R)
• M66: 25,180,314 km (0.094 R)
• M67: 25,970,190 km (0.113 R)
• M68: 26,723,715 km (0.077 R)
• M69: 27,080,805 km (0.09 R)
• M70: 28,570,501 km (0.101 R)
• M71: 30,551,476 km (0.044 R)
• M72: 30,691,350 km (0.082 R)
• M73: 30,971,696 km (0.085 R)
• M74: 31,205,966 km (0.112 R)
• M75: 31,346,738 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54.4

Radius: 8.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.61 AU - 6.55 AU

Year: 5531 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 60,724,582 km

• M1: 110,702 km (0.112 R)
• M2: 571,464 km (0.109 R)
• M3: 639,531 km (0.077 R)
• M4: 1,214,286 km (0.099 R)
• M5: 1,579,454 km (0.049 R)
• M6: 2,305,154 km (0.052 R)
• M7: 2,949,322 km (0.093 R)
• M8: 3,464,088 km (0.112 R)
• M9: 3,567,909 km (0.108 R)
• M10: 3,633,283 km (0.031 R)
• M11: 3,993,216 km (0.051 R)
• M12: 4,295,104 km (0.1 R)
• M13: 4,732,977 km (0.102 R)
• M14: 4,891,850 km (0.07 R)
• M15: 5,008,537 km (0.082 R)
• M16: 5,096,500 km (0.106 R)
• M17: 5,289,182 km (0.057 R)
• M18: 5,409,010 km (0.073 R)
• M19: 5,990,198 km (0.111 R)
• M20: 6,193,501 km (0.062 R)
• M21: 6,980,536 km (0.083 R)
• M22: 7,046,209 km (0.096 R)
• M23: 7,145,094 km (0.042 R)
• M24: 7,477,949 km (0.063 R)
• M25: 7,969,677 km (0.037 R)
• M26: 8,072,750 km (0.104 R)
• M27: 8,280,242 km (0.068 R)
• M28: 8,402,015 km (0.079 R)
• M29: 8,647,505 km (0.111 R)
• M30: 8,948,645 km (0.103 R)
• M31: 9,652,653 km (0.114 R)
• M32: 10,299,664 km (0.063 R)
• M33: 11,017,883 km (0.116 R)
• M34: 11,402,499 km (0.094 R)
• M35: 11,538,035 km (0.051 R)
• M36: 12,382,964 km (0.031 R)
• M37: 12,923,760 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.2

Radius: 13.9

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 10.72 AU - 11.42 AU

Year: 13589 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 60,724,582 km

• M1: 319,092 km (0.114 R)
• M2: 1,153,250 km (0.115 R)
• M3: 1,542,952 km (0.094 R)
• M4: 1,647,073 km (0.07 R)
• M5: 1,945,820 km (0.115 R)
• M6: 2,116,511 km (0.059 R)
• M7: 2,627,238 km (0.086 R)
• M8: 2,721,484 km (0.053 R)
• M9: 3,109,841 km (0.057 R)
• M10: 4,605,670 km (0.111 R)
• M11: 5,030,228 km (0.07 R)
• M12: 5,306,984 km (0.112 R)
• M13: 5,548,136 km (0.109 R)
• M14: 5,711,048 km (0.111 R)
• M15: 5,916,895 km (0.088 R)
• M16: 6,895,564 km (0.073 R)
• M17: 7,292,298 km (0.107 R)
• M18: 7,787,317 km (0.099 R)
• M19: 7,969,976 km (0.035 R)
• M20: 9,192,490 km (0.096 R)
• M21: 9,924,173 km (0.12 R)
• M22: 10,222,172 km (0.109 R)
• M23: 10,322,253 km (0.074 R)
• M24: 11,861,017 km (0.072 R)
• M25: 12,550,065 km (0.115 R)
• M26: 12,657,177 km (0.077 R)
• M27: 13,088,916 km (0.112 R)
• M28: 16,361,070 km (0.068 R)
• M29: 16,772,315 km (0.05 R)
• M30: 19,808,254 km (0.091 R)
• M31: 20,498,648 km (0.1 R)
• M32: 21,196,971 km (0.089 R)
• M33: 21,645,316 km (0.064 R)
• M34: 22,032,326 km (0.108 R)
• M35: 23,470,410 km (0.053 R)
• M36: 23,867,891 km (0.042 R)
• M37: 24,334,487 km (0.093 R)
• M38: 24,736,756 km (0.117 R)
• M39: 25,073,650 km (0.097 R)
• M40: 25,548,025 km (0.046 R)
• M41: 25,888,660 km (0.057 R)
• M42: 26,025,242 km (0.12 R)
• M43: 27,614,121 km (0.113 R)
• M44: 29,234,266 km (0.111 R)
• M45: 30,020,104 km (0.07 R)
• M46: 32,198,099 km (0.092 R)
• M47: 32,345,154 km (0.063 R)
• M48: 32,787,515 km (0.087 R)
• M49: 34,577,154 km (0.105 R)
• M50: 34,878,444 km (0.056 R)
• M51: 36,169,025 km (0.1 R)
• M52: 36,551,547 km (0.071 R)
• M53: 36,704,885 km (0.075 R)
• M54: 37,707,190 km (0.108 R)
• M55: 37,939,666 km (0.083 R)
• M56: 38,172,739 km (0.113 R)
• M57: 39,975,244 km (0.059 R)
• M58: 41,405,250 km (0.118 R)
• M59: 42,126,461 km (0.086 R)
• M60: 43,662,682 km (0.082 R)
• M61: 44,070,037 km (0.082 R)
• M62: 45,712,023 km (0.052 R)
• M63: 46,042,784 km (0.111 R)
• M64: 46,623,523 km (0.025 R)
• M65: 47,792,481 km (0.104 R)
• M66: 50,073,998 km (0.036 R)
• M67: 50,500,352 km (0.052 R)
• M68: 51,528,538 km (0.051 R)
• M69: 51,959,080 km (0.083 R)
• M70: 52,304,203 km (0.076 R)
• M71: 54,304,177 km (0.112 R)
• M72: 55,005,641 km (0.097 R)
• M73: 55,093,605 km (0.042 R)
• M74: 57,484,328 km (0.108 R)
• M75: 58,199,256 km (0.059 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 13,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit