🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.81 AU - 1.07 AU

Year: 343 Days

Day: 19.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 145.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.72 AU - 1.2 AU

Year: 354 Days

Day: 46.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.09 AU - 1.47 AU

Year: 546 Days

Day: 25.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.66 AU - 2.22 AU

Year: 1018 Days

Day: 24.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.17 AU - 3.71 AU

Year: 2404 Days

Day: 24.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.88 AU - 4.8 AU

Year: 2835 Days

Day: 25.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.7

Radius: 10.1

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.28 AU - 4.6 AU

Year: 3525 Days

Day: 10.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 44,979,803 km

• M1: 129,851 km (0.071 R)
• M2: 347,965 km (0.083 R)
• M3: 414,536 km (0.109 R)
• M4: 553,811 km (0.027 R)
• M5: 732,431 km (0.067 R)
• M6: 870,360 km (0.058 R)
• M7: 979,866 km (0.102 R)
• M8: 1,407,417 km (0.059 R)
• M9: 1,552,377 km (0.11 R)
• M10: 1,826,141 km (0.108 R)
• M11: 2,436,949 km (0.077 R)
• M12: 2,594,625 km (0.06 R)
• M13: 2,683,786 km (0.099 R)
• M14: 2,755,892 km (0.116 R)
• M15: 2,828,597 km (0.119 R)
• M16: 3,201,993 km (0.079 R)
• M17: 3,472,765 km (0.099 R)
• M18: 3,852,145 km (0.118 R)
• M19: 4,161,214 km (0.081 R)
• M20: 4,371,699 km (0.031 R)
• M21: 4,564,231 km (0.107 R)
• M22: 4,672,390 km (0.065 R)
• M23: 4,935,533 km (0.103 R)
• M24: 5,453,441 km (0.104 R)
• M25: 5,660,933 km (0.111 R)
• M26: 5,777,320 km (0.084 R)
• M27: 5,847,482 km (0.115 R)
• M28: 6,250,648 km (0.085 R)
• M29: 6,419,394 km (0.112 R)
• M30: 7,412,126 km (0.077 R)
• M31: 7,539,583 km (0.079 R)
• M32: 7,770,861 km (0.115 R)
• M33: 8,452,130 km (0.096 R)
• M34: 8,692,384 km (0.057 R)
• M35: 8,989,186 km (0.107 R)
• M36: 9,261,903 km (0.102 R)
• M37: 9,426,910 km (0.101 R)
• M38: 9,703,965 km (0.099 R)
• M39: 9,871,515 km (0.114 R)
• M40: 9,983,713 km (0.109 R)
• M41: 10,096,360 km (0.119 R)
• M42: 10,379,848 km (0.104 R)
• M43: 10,838,964 km (0.086 R)
• M44: 10,925,880 km (0.091 R)
• M45: 11,392,775 km (0.083 R)
• M46: 11,658,461 km (0.091 R)
• M47: 11,955,862 km (0.107 R)
• M48: 12,467,337 km (0.09 R)
• M49: 12,558,292 km (0.038 R)
• M50: 12,771,619 km (0.089 R)
• M51: 14,234,088 km (0.07 R)
• M52: 14,616,011 km (0.082 R)
• M53: 14,936,749 km (0.099 R)
• M54: 15,292,343 km (0.045 R)
• M55: 15,946,086 km (0.114 R)
• M56: 16,044,820 km (0.119 R)
• M57: 16,608,804 km (0.104 R)
• M58: 17,517,911 km (0.083 R)
• M59: 18,650,815 km (0.091 R)
• M60: 18,755,085 km (0.114 R)
• M61: 18,998,780 km (0.099 R)
• M62: 19,173,660 km (0.114 R)
• M63: 19,419,300 km (0.074 R)
• M64: 19,665,986 km (0.117 R)
• M65: 19,984,630 km (0.107 R)
• M66: 20,126,748 km (0.1 R)
• M67: 20,412,181 km (0.108 R)
• M68: 20,483,838 km (0.104 R)
• M69: 21,348,963 km (0.082 R)
• M70: 21,603,578 km (0.107 R)
• M71: 22,336,608 km (0.095 R)
• M72: 22,447,160 km (0.108 R)
• M73: 23,077,716 km (0.095 R)
• M74: 24,622,164 km (0.039 R)
• M75: 25,657,531 km (0.104 R)
• M76: 25,734,723 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198

Radius: 8.9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.47 AU - 5.85 AU

Year: 4416 Days

Day: 12.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,979,803 km

• M1: 128,953 km (0.081 R)
• M2: 200,910 km (0.097 R)
• M3: 273,615 km (0.029 R)
• M4: 420,370 km (0.079 R)
• M5: 571,314 km (0.036 R)
• M6: 741,108 km (0.055 R)
• M7: 841,787 km (0.06 R)
• M8: 1,016,817 km (0.062 R)
• M9: 1,077,853 km (0.082 R)
• M10: 1,413,700 km (0.069 R)
• M11: 1,529,040 km (0.102 R)
• M12: 1,611,618 km (0.063 R)
• M13: 1,695,841 km (0.055 R)
• M14: 1,893,759 km (0.114 R)
• M15: 2,339,412 km (0.111 R)
• M16: 3,052,395 km (0.113 R)
• M17: 3,386,447 km (0.105 R)
• M18: 3,876,978 km (0.067 R)
• M19: 3,941,904 km (0.084 R)
• M20: 4,697,373 km (0.044 R)
• M21: 5,047,283 km (0.112 R)
• M22: 5,171,898 km (0.055 R)
• M23: 5,369,666 km (0.097 R)
• M24: 5,569,828 km (0.05 R)
• M25: 5,717,032 km (0.102 R)
• M26: 5,940,382 km (0.068 R)
• M27: 6,053,029 km (0.063 R)
• M28: 6,261,568 km (0.118 R)
• M29: 6,395,459 km (0.097 R)
• M30: 6,646,783 km (0.111 R)
• M31: 7,059,374 km (0.097 R)
• M32: 7,339,272 km (0.118 R)
• M33: 7,440,101 km (0.04 R)
• M34: 7,663,450 km (0.119 R)
• M35: 7,745,280 km (0.112 R)
• M36: 7,806,765 km (0.052 R)
• M37: 8,137,825 km (0.043 R)
• M38: 8,284,132 km (0.111 R)
• M39: 8,985,297 km (0.049 R)
• M40: 9,201,615 km (0.069 R)
• M41: 10,809,045 km (0.103 R)
• M42: 12,285,276 km (0.066 R)
• M43: 13,206,051 km (0.102 R)
• M44: 13,501,357 km (0.088 R)
• M45: 13,823,890 km (0.109 R)
• M46: 13,923,672 km (0.039 R)
• M47: 13,998,621 km (0.077 R)
• M48: 14,199,082 km (0.108 R)
• M49: 14,552,432 km (0.089 R)
• M50: 15,577,626 km (0.09 R)
• M51: 16,361,669 km (0.095 R)
• M52: 17,508,037 km (0.115 R)
• M53: 17,995,427 km (0.028 R)
• M54: 18,213,541 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.7

Radius: 12.6

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.5 AU - 7.92 AU

Year: 6548 Days

Day: 14.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 44,979,803 km

• M1: 166,353 km (0.09 R)
• M2: 374,593 km (0.088 R)
• M3: 569,669 km (0.082 R)
• M4: 674,836 km (0.034 R)
• M5: 802,293 km (0.118 R)
• M6: 892,351 km (0.105 R)
• M7: 1,167,611 km (0.107 R)
• M8: 2,045,302 km (0.073 R)
• M9: 2,968,022 km (0.082 R)
• M10: 3,112,982 km (0.118 R)
• M11: 3,210,969 km (0.051 R)
• M12: 3,334,985 km (0.076 R)
• M13: 4,247,532 km (0.118 R)
• M14: 4,944,658 km (0.118 R)
• M15: 5,088,572 km (0.113 R)
• M16: 5,233,682 km (0.049 R)
• M17: 5,587,780 km (0.069 R)
• M18: 5,798,114 km (0.117 R)
• M19: 6,350,729 km (0.073 R)
• M20: 6,475,793 km (0.106 R)
• M21: 6,570,189 km (0.08 R)
• M22: 7,638,766 km (0.065 R)
• M23: 7,805,419 km (0.108 R)
• M24: 8,040,736 km (0.067 R)
• M25: 8,795,607 km (0.088 R)
• M26: 8,935,331 km (0.086 R)
• M27: 9,970,249 km (0.085 R)
• M28: 10,631,771 km (0.095 R)
• M29: 10,892,819 km (0.044 R)
• M30: 11,573,938 km (0.099 R)
• M31: 11,688,830 km (0.102 R)
• M32: 12,074,493 km (0.117 R)
• M33: 13,861,440 km (0.091 R)
• M34: 14,065,042 km (0.117 R)
• M35: 14,269,692 km (0.1 R)
• M36: 14,848,037 km (0.036 R)
• M37: 15,014,689 km (0.108 R)
• M38: 15,560,423 km (0.085 R)
• M39: 16,155,672 km (0.091 R)
• M40: 16,412,981 km (0.072 R)
• M41: 16,628,402 km (0.112 R)
• M42: 18,296,867 km (0.094 R)
• M43: 18,970,057 km (0.115 R)
• M44: 20,110,143 km (0.081 R)
• M45: 20,991,274 km (0.085 R)
• M46: 21,413,140 km (0.118 R)
• M47: 22,074,961 km (0.074 R)
• M48: 22,217,677 km (0.05 R)
• M49: 22,360,543 km (0.087 R)
• M50: 22,599,601 km (0.107 R)
• M51: 23,321,710 km (0.12 R)
• M52: 24,002,530 km (0.029 R)
• M53: 24,149,285 km (0.074 R)
• M54: 25,933,389 km (0.092 R)
• M55: 26,790,585 km (0.095 R)
• M56: 26,993,739 km (0.082 R)
• M57: 27,350,231 km (0.12 R)
• M58: 28,222,835 km (0.095 R)
• M59: 28,636,473 km (0.071 R)
• M60: 29,470,033 km (0.089 R)
• M61: 29,732,128 km (0.048 R)
• M62: 30,576,159 km (0.098 R)
• M63: 31,803,161 km (0.105 R)
• M64: 32,233,704 km (0.109 R)
• M65: 33,155,077 km (0.052 R)
• M66: 33,373,041 km (0.064 R)
• M67: 33,537,000 km (0.071 R)
• M68: 33,755,862 km (0.102 R)
• M69: 35,914,858 km (0.057 R)
• M70: 37,152,332 km (0.039 R)
• M71: 37,265,428 km (0.119 R)
• M72: 37,378,823 km (0.113 R)
• M73: 38,175,133 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.6

Radius: 6

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.2 AU - 16.72 AU

Year: 19650 Days

Day: 22.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,979,803 km

• M1: 75,996 km (0.102 R)
• M2: 685,757 km (0.113 R)
• M3: 906,264 km (0.12 R)
• M4: 1,052,870 km (0.119 R)
• M5: 1,109,867 km (0.103 R)
• M6: 1,964,669 km (0.059 R)
• M7: 2,179,491 km (0.07 R)
• M8: 2,326,845 km (0.082 R)
• M9: 2,841,462 km (0.099 R)
• M10: 2,948,574 km (0.103 R)
• M11: 3,793,652 km (0.12 R)
• M12: 3,911,685 km (0.116 R)
• M13: 4,060,984 km (0.12 R)
• M14: 4,740,009 km (0.114 R)
• M15: 7,160,053 km (0.105 R)
• M16: 8,471,428 km (0.077 R)
• M17: 9,016,413 km (0.098 R)
• M18: 9,492,583 km (0.101 R)
• M19: 10,017,672 km (0.099 R)
• M20: 10,386,580 km (0.03 R)
• M21: 11,307,205 km (0.098 R)
• M22: 13,136,189 km (0.086 R)
• M23: 14,130,117 km (0.069 R)
• M24: 14,267,598 km (0.071 R)
• M25: 14,728,808 km (0.094 R)
• M26: 15,571,493 km (0.119 R)
• M27: 15,760,884 km (0.113 R)
• M28: 15,855,878 km (0.041 R)
• M29: 18,491,045 km (0.102 R)
• M30: 23,390,076 km (0.101 R)
• M31: 23,715,750 km (0.107 R)
• M32: 28,197,703 km (0.112 R)
• M33: 29,474,969 km (0.094 R)
• M34: 29,768,031 km (0.088 R)
• M35: 31,187,416 km (0.115 R)
• M36: 32,266,466 km (0.103 R)
• M37: 34,337,648 km (0.064 R)
• M38: 34,522,551 km (0.103 R)
• M39: 34,645,969 km (0.115 R)
• M40: 35,327,238 km (0.081 R)
• M41: 35,887,931 km (0.086 R)
• M42: 38,479,265 km (0.111 R)
• M43: 38,735,227 km (0.1 R)
• M44: 39,442,227 km (0.049 R)
• M45: 39,506,703 km (0.106 R)
• M46: 41,195,663 km (0.082 R)
• M47: 42,048,969 km (0.118 R)
• M48: 44,040,117 km (0.059 R)
• M49: 44,174,007 km (0.065 R)
• M50: 44,710,615 km (0.109 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: 435 - 20,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit