🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.84 AU - 1.04 AU

Year: 322 Days

Day: 33 Hours

Environment

Temp: 157 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,288,260 km

• M1: 88,712 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.92 AU - 1.48 AU

Year: 464 Days

Day: 17.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.82 AU - 2.62 AU

Year: 1168 Days

Day: 24.4 Hours

Environment

Temp: -68 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.05 AU - 3.89 AU

Year: 2282 Days

Day: 47.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,288,260 km

• M1: 940,223 km (0.094 R)
• M2: 1,063,940 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.05 AU - 5.97 AU

Year: 3960 Days

Day: 23.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 8.5

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.16 AU - 8.6 AU

Year: 8566 Days

Day: 14.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 168.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 35,288,260 km

• M1: 108,309 km (0.055 R)
• M2: 188,793 km (0.095 R)
• M3: 266,135 km (0.069 R)
• M4: 332,107 km (0.057 R)
• M5: 505,641 km (0.09 R)
• M6: 661,821 km (0.08 R)
• M7: 783,294 km (0.088 R)
• M8: 847,023 km (0.077 R)
• M9: 1,035,217 km (0.105 R)
• M10: 1,312,273 km (0.115 R)
• M11: 1,467,555 km (0.106 R)
• M12: 1,864,737 km (0.074 R)
• M13: 2,040,066 km (0.071 R)
• M14: 2,239,031 km (0.105 R)
• M15: 2,444,579 km (0.108 R)
• M16: 2,617,215 km (0.109 R)
• M17: 3,138,713 km (0.099 R)
• M18: 3,648,393 km (0.105 R)
• M19: 3,757,749 km (0.09 R)
• M20: 3,957,612 km (0.075 R)
• M21: 4,024,931 km (0.093 R)
• M22: 5,526,445 km (0.109 R)
• M23: 6,481,029 km (0.119 R)
• M24: 6,774,540 km (0.095 R)
• M25: 7,045,312 km (0.11 R)
• M26: 7,569,503 km (0.104 R)
• M27: 7,850,447 km (0.078 R)
• M28: 8,134,683 km (0.067 R)
• M29: 8,625,963 km (0.11 R)
• M30: 9,186,356 km (0.117 R)
• M31: 9,365,724 km (0.109 R)
• M32: 9,728,050 km (0.072 R)
• M33: 9,972,194 km (0.1 R)
• M34: 10,064,197 km (0.07 R)
• M35: 10,342,150 km (0.091 R)
• M36: 10,779,424 km (0.041 R)
• M37: 11,254,697 km (0.114 R)
• M38: 11,414,617 km (0.088 R)
• M39: 12,754,565 km (0.074 R)
• M40: 13,527,836 km (0.108 R)
• M41: 14,005,951 km (0.099 R)
• M42: 15,686,982 km (0.109 R)
• M43: 17,172,639 km (0.111 R)
• M44: 17,764,448 km (0.106 R)
• M45: 18,438,386 km (0.118 R)
• M46: 19,311,440 km (0.05 R)
• M47: 19,426,331 km (0.081 R)
• M48: 19,656,861 km (0.099 R)
• M49: 19,772,500 km (0.063 R)
• M50: 20,159,360 km (0.066 R)
• M51: 20,509,718 km (0.046 R)
• M52: 21,098,087 km (0.084 R)
• M53: 21,334,900 km (0.103 R)
• M54: 22,211,095 km (0.077 R)
• M55: 23,180,340 km (0.066 R)
• M56: 23,752,103 km (0.119 R)
• M57: 23,998,490 km (0.096 R)
• M58: 24,701,451 km (0.09 R)
• M59: 25,076,343 km (0.058 R)
• M60: 25,705,253 km (0.118 R)
• M61: 27,321,807 km (0.07 R)
• M62: 27,795,883 km (0.079 R)
• M63: 27,925,584 km (0.087 R)
• M64: 28,708,430 km (0.091 R)
• M65: 28,970,974 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.7

Radius: 9.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.28 AU - 10.68 AU

Year: 11133 Days

Day: 10.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,288,260 km

• M1: 254,616 km (0.117 R)
• M2: 372,050 km (0.083 R)
• M3: 439,519 km (0.102 R)
• M4: 811,419 km (0.105 R)
• M5: 1,355,506 km (0.072 R)
• M6: 1,512,883 km (0.062 R)
• M7: 1,652,757 km (0.102 R)
• M8: 1,772,585 km (0.086 R)
• M9: 2,663,291 km (0.086 R)
• M10: 3,065,560 km (0.078 R)
• M11: 3,991,570 km (0.114 R)
• M12: 4,088,659 km (0.036 R)
• M13: 4,654,139 km (0.094 R)
• M14: 4,894,094 km (0.067 R)
• M15: 5,386,271 km (0.084 R)
• M16: 5,493,832 km (0.114 R)
• M17: 6,079,657 km (0.091 R)
• M18: 6,342,202 km (0.081 R)
• M19: 6,917,256 km (0.12 R)
• M20: 7,152,125 km (0.077 R)
• M21: 7,629,491 km (0.099 R)
• M22: 7,831,449 km (0.051 R)
• M23: 9,684,069 km (0.087 R)
• M24: 10,345,441 km (0.088 R)
• M25: 10,569,090 km (0.068 R)
• M26: 10,659,147 km (0.086 R)
• M27: 11,112,579 km (0.107 R)
• M28: 11,203,983 km (0.085 R)
• M29: 12,463,148 km (0.099 R)
• M30: 12,988,985 km (0.07 R)
• M31: 13,375,994 km (0.086 R)
• M32: 13,668,757 km (0.101 R)
• M33: 14,161,234 km (0.119 R)
• M34: 14,911,018 km (0.105 R)
• M35: 15,520,181 km (0.082 R)
• M36: 15,827,754 km (0.081 R)
• M37: 16,241,093 km (0.1 R)
• M38: 16,396,974 km (0.052 R)
• M39: 16,605,663 km (0.039 R)
• M40: 16,920,267 km (0.106 R)
• M41: 17,342,881 km (0.074 R)
• M42: 17,715,529 km (0.093 R)
• M43: 18,522,909 km (0.09 R)
• M44: 19,122,647 km (0.034 R)
• M45: 19,342,257 km (0.098 R)
• M46: 19,895,021 km (0.061 R)
• M47: 20,173,422 km (0.083 R)
• M48: 20,285,172 km (0.068 R)
• M49: 20,621,468 km (0.058 R)
• M50: 21,072,805 km (0.036 R)
• M51: 21,985,352 km (0.077 R)
• M52: 22,100,393 km (0.08 R)
• M53: 22,330,923 km (0.11 R)
• M54: 22,968,958 km (0.099 R)
• M55: 23,143,987 km (0.067 R)
• M56: 23,260,973 km (0.099 R)
• M57: 24,263,129 km (0.068 R)
• M58: 25,098,932 km (0.1 R)
• M59: 25,580,787 km (0.109 R)
• M60: 27,911,223 km (0.047 R)
• M61: 28,849,650 km (0.118 R)
• M62: 30,500,612 km (0.111 R)
• M63: 31,402,239 km (0.082 R)
• M64: 31,856,418 km (0.116 R)
• M65: 31,986,568 km (0.092 R)
• M66: 34,760,262 km (0.114 R)
• M67: 36,379,509 km (0.114 R)
• M68: 36,515,643 km (0.082 R)
• M69: 36,651,927 km (0.088 R)
• M70: 37,198,408 km (0.108 R)
• M71: 37,610,101 km (0.088 R)
• M72: 38,092,405 km (0.114 R)
• M73: 38,230,484 km (0.108 R)
• M74: 38,715,331 km (0.07 R)
• M75: 40,041,665 km (0.109 R)
• M76: 40,182,138 km (0.079 R)
• M77: 41,595,987 km (0.103 R)
• M78: 41,809,463 km (0.063 R)
• M79: 42,523,793 km (0.072 R)
• M80: 42,954,186 km (0.045 R)
• M81: 43,747,205 km (0.119 R)
• M82: 43,964,271 km (0.101 R)
• M83: 45,274,449 km (0.106 R)
• M84: 46,892,949 km (0.043 R)
• M85: 46,966,999 km (0.096 R)
• M86: 47,041,050 km (0.106 R)
• M87: 48,530,596 km (0.111 R)
• M88: 49,808,611 km (0.108 R)
• M89: 50,186,645 km (0.056 R)
• M90: 50,414,034 km (0.12 R)
• M91: 50,565,726 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 161.6

Radius: 9.5

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.18 AU - 12.96 AU

Year: 13005 Days

Day: 7.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 35,288,260 km

• M1: 431,739 km (0.076 R)
• M2: 755,619 km (0.088 R)
• M3: 1,247,048 km (0.093 R)
• M4: 1,331,870 km (0.079 R)
• M5: 2,626,939 km (0.055 R)
• M6: 3,575,539 km (0.093 R)
• M7: 3,673,376 km (0.081 R)
• M8: 4,124,712 km (0.101 R)
• M9: 4,435,577 km (0.072 R)
• M10: 5,079,745 km (0.096 R)
• M11: 5,441,024 km (0.087 R)
• M12: 5,553,971 km (0.063 R)
• M13: 5,696,089 km (0.066 R)
• M14: 6,335,919 km (0.056 R)
• M15: 6,484,619 km (0.103 R)
• M16: 6,574,378 km (0.114 R)
• M17: 7,620,067 km (0.099 R)
• M18: 7,841,920 km (0.103 R)
• M19: 7,969,527 km (0.066 R)
• M20: 8,716,918 km (0.114 R)
• M21: 9,115,896 km (0.106 R)
• M22: 9,452,790 km (0.112 R)
• M23: 10,841,208 km (0.055 R)
• M24: 11,198,298 km (0.05 R)
• M25: 12,070,903 km (0.12 R)
• M26: 12,255,357 km (0.089 R)
• M27: 12,590,007 km (0.062 R)
• M28: 13,040,746 km (0.114 R)
• M29: 14,346,436 km (0.075 R)
• M30: 15,492,804 km (0.078 R)
• M31: 17,579,395 km (0.102 R)
• M32: 17,872,607 km (0.099 R)
• M33: 18,209,651 km (0.037 R)
• M34: 18,548,939 km (0.111 R)
• M35: 18,634,060 km (0.093 R)
• M36: 21,025,682 km (0.087 R)
• M37: 23,420,145 km (0.049 R)
• M38: 23,512,297 km (0.1 R)
• M39: 24,252,956 km (0.092 R)
• M40: 24,954,271 km (0.106 R)
• M41: 25,048,219 km (0.055 R)
• M42: 25,189,589 km (0.066 R)
• M43: 26,712,645 km (0.075 R)
• M44: 27,194,649 km (0.071 R)
• M45: 28,658,015 km (0.099 R)
• M46: 30,749,543 km (0.074 R)
• M47: 31,508,304 km (0.106 R)
• M48: 31,966,522 km (0.108 R)
• M49: 32,426,984 km (0.113 R)
• M50: 32,632,382 km (0.066 R)
• M51: 33,302,730 km (0.055 R)
• M52: 33,561,833 km (0.084 R)
• M53: 35,077,410 km (0.094 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit