🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.7 AU - 0.94 AU

Year: 270 Days

Day: 39.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.99 AU - 1.33 AU

Year: 454 Days

Day: 24.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 26,890,032 km

• M1: 112,049 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.38 AU - 3.72 AU

Year: 2431 Days

Day: 25.7 Hours

Environment

Temp: -111 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.91 AU - 5.33 AU

Year: 3609 Days

Day: 28.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,890,032 km

• M1: 548,575 km (0.098 R)
• M2: 3,380,164 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.59 AU - 4.93 AU

Year: 3774 Days

Day: 17.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.2

Radius: 9.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.16 AU - 6.22 AU

Year: 5597 Days

Day: 13.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 26,890,032 km

• M1: 140,772 km (0.096 R)
• M2: 199,564 km (0.091 R)
• M3: 288,125 km (0.07 R)
• M4: 395,088 km (0.063 R)
• M5: 703,409 km (0.06 R)
• M6: 821,891 km (0.081 R)
• M7: 892,650 km (0.059 R)
• M8: 1,069,625 km (0.11 R)
• M9: 1,197,531 km (0.055 R)
• M10: 1,299,557 km (0.102 R)
• M11: 1,523,206 km (0.07 R)
• M12: 1,589,477 km (0.095 R)
• M13: 1,805,945 km (0.107 R)
• M14: 1,923,679 km (0.107 R)
• M15: 2,433,359 km (0.112 R)
• M16: 2,498,434 km (0.091 R)
• M17: 2,777,883 km (0.096 R)
• M18: 3,366,700 km (0.069 R)
• M19: 3,497,897 km (0.102 R)
• M20: 3,735,309 km (0.068 R)
• M21: 3,825,816 km (0.08 R)
• M22: 4,241,698 km (0.091 R)
• M23: 4,399,524 km (0.108 R)
• M24: 4,688,397 km (0.118 R)
• M25: 5,033,370 km (0.106 R)
• M26: 5,284,844 km (0.116 R)
• M27: 5,506,099 km (0.077 R)
• M28: 5,834,915 km (0.101 R)
• M29: 5,992,891 km (0.108 R)
• M30: 6,188,116 km (0.071 R)
• M31: 6,277,426 km (0.06 R)
• M32: 6,657,554 km (0.062 R)
• M33: 6,785,909 km (0.109 R)
• M34: 6,878,061 km (0.073 R)
• M35: 6,952,262 km (0.115 R)
• M36: 7,270,008 km (0.041 R)
• M37: 7,364,404 km (0.095 R)
• M38: 7,611,689 km (0.073 R)
• M39: 7,688,283 km (0.051 R)
• M40: 7,745,879 km (0.061 R)
• M41: 7,997,502 km (0.076 R)
• M42: 8,628,057 km (0.095 R)
• M43: 8,748,035 km (0.078 R)
• M44: 8,808,323 km (0.097 R)
• M45: 9,091,063 km (0.095 R)
• M46: 9,294,965 km (0.097 R)
• M47: 9,603,735 km (0.071 R)
• M48: 9,873,908 km (0.117 R)
• M49: 10,062,551 km (0.031 R)
• M50: 10,125,681 km (0.116 R)
• M51: 10,592,576 km (0.111 R)
• M52: 10,742,623 km (0.09 R)
• M53: 10,915,109 km (0.106 R)
• M54: 10,979,885 km (0.096 R)
• M55: 11,044,960 km (0.101 R)
• M56: 11,437,655 km (0.062 R)
• M57: 12,214,367 km (0.084 R)
• M58: 12,349,304 km (0.106 R)
• M59: 12,825,175 km (0.108 R)
• M60: 13,122,875 km (0.079 R)
• M61: 13,422,819 km (0.103 R)
• M62: 13,771,830 km (0.115 R)
• M63: 13,912,153 km (0.1 R)
• M64: 14,549,889 km (0.069 R)
• M65: 14,860,304 km (0.041 R)
• M66: 14,980,432 km (0.094 R)
• M67: 15,390,779 km (0.12 R)
• M68: 16,569,460 km (0.061 R)
• M69: 16,644,109 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.7

Radius: 7.4

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.74 AU - 13.4 AU

Year: 16197 Days

Day: 15 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 26,890,032 km

• M1: 99,483 km (0.037 R)
• M2: 157,527 km (0.081 R)
• M3: 223,050 km (0.095 R)
• M4: 319,541 km (0.079 R)
• M5: 674,686 km (0.103 R)
• M6: 735,573 km (0.117 R)
• M7: 811,269 km (0.067 R)
• M8: 1,111,512 km (0.106 R)
• M9: 1,397,543 km (0.109 R)
• M10: 1,460,823 km (0.114 R)
• M11: 1,740,122 km (0.095 R)
• M12: 1,929,813 km (0.037 R)
• M13: 2,036,177 km (0.097 R)
• M14: 2,291,839 km (0.099 R)
• M15: 2,442,634 km (0.092 R)
• M16: 3,414,571 km (0.08 R)
• M17: 3,500,441 km (0.103 R)
• M18: 3,762,536 km (0.109 R)
• M19: 4,398,776 km (0.113 R)
• M20: 4,492,424 km (0.086 R)
• M21: 4,705,601 km (0.056 R)
• M22: 4,921,920 km (0.112 R)
• M23: 5,215,580 km (0.107 R)
• M24: 5,339,746 km (0.117 R)
• M25: 5,489,793 km (0.111 R)
• M26: 5,540,208 km (0.083 R)
• M27: 5,616,054 km (0.103 R)
• M28: 5,794,374 km (0.109 R)
• M29: 6,156,700 km (0.114 R)
• M30: 7,790,908 km (0.093 R)
• M31: 8,018,446 km (0.101 R)
• M32: 8,861,579 km (0.119 R)
• M33: 9,188,750 km (0.043 R)
• M34: 9,248,589 km (0.076 R)
• M35: 9,338,797 km (0.119 R)
• M36: 9,885,577 km (0.087 R)
• M37: 9,977,729 km (0.105 R)
• M38: 10,255,832 km (0.113 R)
• M39: 10,662,139 km (0.119 R)
• M40: 11,297,631 km (0.025 R)
• M41: 11,749,566 km (0.099 R)
• M42: 12,043,377 km (0.113 R)
• M43: 12,471,974 km (0.055 R)
• M44: 12,704,749 km (0.061 R)
• M45: 13,208,594 km (0.104 R)
• M46: 13,514,073 km (0.081 R)
• M47: 13,718,873 km (0.069 R)
• M48: 13,924,869 km (0.075 R)
• M49: 14,235,733 km (0.042 R)
• M50: 14,305,147 km (0.057 R)
• M51: 14,723,871 km (0.113 R)
• M52: 15,181,940 km (0.064 R)
• M53: 16,076,086 km (0.098 R)
• M54: 17,060,889 km (0.09 R)
• M55: 18,102,689 km (0.045 R)
• M56: 18,669,216 km (0.069 R)
• M57: 18,935,650 km (0.03 R)
• M58: 19,011,945 km (0.1 R)
• M59: 19,279,874 km (0.089 R)
• M60: 19,356,768 km (0.08 R)
• M61: 19,936,011 km (0.066 R)
• M62: 20,364,459 km (0.112 R)
• M63: 20,677,866 km (0.027 R)
• M64: 20,993,069 km (0.081 R)
• M65: 21,349,411 km (0.091 R)
• M66: 21,947,803 km (0.074 R)
• M67: 22,068,079 km (0.093 R)
• M68: 22,511,338 km (0.115 R)
• M69: 23,775,889 km (0.062 R)
• M70: 24,023,324 km (0.075 R)
• M71: 24,105,902 km (0.094 R)
• M72: 25,147,252 km (0.034 R)
• M73: 25,273,214 km (0.106 R)
• M74: 25,863,677 km (0.032 R)
• M75: 26,501,412 km (0.1 R)
• M76: 27,402,889 km (0.107 R)
• M77: 27,835,676 km (0.099 R)
• M78: 28,183,640 km (0.108 R)
• M79: 28,795,795 km (0.092 R)
• M80: 29,589,412 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.8

Radius: 6.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 11.72 AU - 16.16 AU

Year: 18916 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 26,890,032 km

• M1: 111,301 km (0.116 R)
• M2: 384,317 km (0.065 R)
• M3: 932,294 km (0.08 R)
• M4: 1,049,130 km (0.094 R)
• M5: 1,184,965 km (0.112 R)
• M6: 1,312,123 km (0.101 R)
• M7: 1,414,149 km (0.041 R)
• M8: 1,473,689 km (0.094 R)
• M9: 1,980,077 km (0.036 R)
• M10: 2,097,661 km (0.094 R)
• M11: 2,322,058 km (0.101 R)
• M12: 2,682,589 km (0.088 R)
• M13: 2,775,489 km (0.066 R)
• M14: 2,983,730 km (0.064 R)
• M15: 3,138,264 km (0.101 R)
• M16: 3,395,124 km (0.118 R)
• M17: 3,845,264 km (0.11 R)
• M18: 3,971,375 km (0.112 R)
• M19: 4,120,075 km (0.074 R)
• M20: 4,357,636 km (0.084 R)
• M21: 4,533,264 km (0.101 R)
• M22: 4,666,556 km (0.06 R)
• M23: 5,540,058 km (0.108 R)
• M24: 5,874,559 km (0.051 R)
• M25: 6,141,890 km (0.112 R)
• M26: 6,190,958 km (0.112 R)
• M27: 6,563,008 km (0.042 R)
• M28: 6,815,081 km (0.047 R)
• M29: 6,993,401 km (0.065 R)
• M30: 7,199,098 km (0.051 R)
• M31: 7,881,414 km (0.101 R)
• M32: 8,041,783 km (0.063 R)
• M33: 8,365,812 km (0.114 R)
• M34: 8,749,231 km (0.098 R)
• M35: 9,790,133 km (0.077 R)
• M36: 10,603,497 km (0.03 R)
• M37: 10,869,482 km (0.107 R)
• M38: 11,257,689 km (0.117 R)
• M39: 11,986,230 km (0.057 R)
• M40: 12,480,352 km (0.105 R)
• M41: 13,297,456 km (0.066 R)
• M42: 13,584,384 km (0.085 R)
• M43: 14,067,137 km (0.095 R)
• M44: 14,555,424 km (0.101 R)
• M45: 14,884,091 km (0.064 R)
• M46: 15,716,304 km (0.096 R)
• M47: 15,918,261 km (0.09 R)
• M48: 17,390,902 km (0.107 R)
• M49: 17,460,465 km (0.097 R)
• M50: 17,774,471 km (0.036 R)
• M51: 18,799,366 km (0.1 R)
• M52: 20,171,029 km (0.09 R)
• M53: 20,390,639 km (0.092 R)
• M54: 20,500,593 km (0.056 R)
• M55: 21,574,706 km (0.067 R)
• M56: 24,009,112 km (0.109 R)
• M57: 24,164,095 km (0.097 R)
• M58: 24,319,378 km (0.089 R)
• M59: 24,787,470 km (0.111 R)
• M60: 25,495,068 km (0.102 R)
• M61: 26,050,076 km (0.111 R)
• M62: 26,209,397 km (0.116 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 10,985 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit