🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.66 AU - 0.96 AU

Year: 270 Days

Day: 33.5 Hours

Environment

Temp: 93 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.72 AU - 1.02 AU

Year: 301 Days

Day: 41.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.7 AU - 1.1 AU

Year: 317 Days

Day: 16.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.83 AU - 1.03 AU

Year: 333 Days

Day: 35.7 Hours

Environment

Temp: 43 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1 AU - 1.36 AU

Year: 475 Days

Day: 20.2 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.2 AU - 1.4 AU

Year: 550 Days

Day: 32.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460.8

Radius: 12.1

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.4 AU - 5.94 AU

Year: 4360 Days

Day: 12 Hours

Environment

Temp: -141 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 84,683,095 km

• M1: 170,990 km (0.103 R)
• M2: 257,009 km (0.119 R)
• M3: 342,430 km (0.06 R)
• M4: 451,636 km (0.089 R)
• M5: 604,525 km (0.076 R)
• M6: 755,619 km (0.06 R)
• M7: 1,394,103 km (0.08 R)
• M8: 1,643,333 km (0.063 R)
• M9: 1,952,551 km (0.107 R)
• M10: 2,232,748 km (0.08 R)
• M11: 2,312,933 km (0.084 R)
• M12: 2,492,899 km (0.049 R)
• M13: 3,025,019 km (0.095 R)
• M14: 3,387,045 km (0.045 R)
• M15: 3,686,840 km (0.045 R)
• M16: 4,152,837 km (0.077 R)
• M17: 4,865,970 km (0.106 R)
• M18: 4,970,988 km (0.119 R)
• M19: 5,529,436 km (0.112 R)
• M20: 5,617,101 km (0.117 R)
• M21: 6,244,066 km (0.044 R)
• M22: 6,358,358 km (0.113 R)
• M23: 6,565,851 km (0.096 R)
• M24: 6,658,900 km (0.082 R)
• M25: 6,916,807 km (0.108 R)
• M26: 7,082,711 km (0.065 R)
• M27: 7,178,155 km (0.075 R)
• M28: 7,515,498 km (0.108 R)
• M29: 7,710,573 km (0.085 R)
• M30: 7,882,611 km (0.065 R)
• M31: 8,006,328 km (0.03 R)
• M32: 8,105,811 km (0.116 R)
• M33: 8,280,841 km (0.104 R)
• M34: 8,583,776 km (0.107 R)
• M35: 8,762,246 km (0.097 R)
• M36: 9,540,903 km (0.028 R)
• M37: 10,613,371 km (0.054 R)
• M38: 10,750,253 km (0.108 R)
• M39: 10,887,583 km (0.045 R)
• M40: 11,080,864 km (0.105 R)
• M41: 11,247,516 km (0.115 R)
• M42: 11,386,941 km (0.12 R)
• M43: 11,498,840 km (0.08 R)
• M44: 12,293,055 km (0.118 R)
• M45: 12,813,058 km (0.117 R)
• M46: 12,900,423 km (0.103 R)
• M47: 13,576,755 km (0.064 R)
• M48: 13,725,455 km (0.1 R)
• M49: 14,144,329 km (0.114 R)
• M50: 14,355,262 km (0.12 R)
• M51: 14,567,392 km (0.077 R)
• M52: 14,689,015 km (0.095 R)
• M53: 15,086,796 km (0.112 R)
• M54: 15,892,979 km (0.066 R)
• M55: 16,018,192 km (0.116 R)
• M56: 16,143,854 km (0.077 R)
• M57: 16,301,231 km (0.086 R)
• M58: 17,321,189 km (0.111 R)
• M59: 17,773,873 km (0.094 R)
• M60: 18,230,445 km (0.06 R)
• M61: 18,657,996 km (0.052 R)
• M62: 19,188,620 km (0.113 R)
• M63: 19,288,701 km (0.03 R)
• M64: 19,993,905 km (0.109 R)
• M65: 21,187,995 km (0.111 R)
• M66: 21,741,657 km (0.117 R)
• M67: 22,300,106 km (0.03 R)
• M68: 22,616,206 km (0.111 R)
• M69: 22,721,972 km (0.071 R)
• M70: 23,075,472 km (0.073 R)
• M71: 23,609,386 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.8

Radius: 12.1

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.58 AU - 8.14 AU

Year: 6663 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 84,683,095 km

• M1: 153,039 km (0.038 R)
• M2: 273,016 km (0.119 R)
• M3: 440,117 km (0.12 R)
• M4: 732,132 km (0.072 R)
• M5: 884,871 km (0.104 R)
• M6: 1,057,956 km (0.066 R)
• M7: 1,271,582 km (0.076 R)
• M8: 1,408,614 km (0.104 R)
• M9: 1,645,277 km (0.075 R)
• M10: 1,817,614 km (0.115 R)
• M11: 2,030,193 km (0.108 R)
• M12: 2,157,201 km (0.114 R)
• M13: 2,286,903 km (0.079 R)
• M14: 2,395,062 km (0.108 R)
• M15: 2,591,484 km (0.099 R)
• M16: 2,742,578 km (0.112 R)
• M17: 2,896,514 km (0.114 R)
• M18: 3,226,527 km (0.028 R)
• M19: 3,362,063 km (0.106 R)
• M20: 3,652,881 km (0.097 R)
• M21: 4,126,508 km (0.06 R)
• M22: 4,834,704 km (0.114 R)
• M23: 4,943,462 km (0.118 R)
• M24: 5,116,098 km (0.093 R)
• M25: 5,274,671 km (0.08 R)
• M26: 5,596,905 km (0.11 R)
• M27: 5,892,511 km (0.041 R)
• M28: 6,058,863 km (0.078 R)
• M29: 6,227,011 km (0.032 R)
• M30: 6,430,614 km (0.068 R)
• M31: 6,584,849 km (0.093 R)
• M32: 6,827,198 km (0.083 R)
• M33: 7,090,191 km (0.116 R)
• M34: 7,374,277 km (0.091 R)
• M35: 7,862,415 km (0.111 R)
• M36: 8,138,124 km (0.104 R)
• M37: 8,850,958 km (0.117 R)
• M38: 8,927,253 km (0.047 R)
• M39: 9,195,632 km (0.059 R)
• M40: 9,525,345 km (0.077 R)
• M41: 10,336,166 km (0.108 R)
• M42: 10,416,500 km (0.12 R)
• M43: 10,537,375 km (0.051 R)
• M44: 11,292,994 km (0.092 R)
• M45: 11,813,445 km (0.11 R)
• M46: 11,981,593 km (0.103 R)
• M47: 12,235,460 km (0.108 R)
• M48: 12,363,067 km (0.054 R)
• M49: 12,555,300 km (0.073 R)
• M50: 12,834,600 km (0.105 R)
• M51: 12,921,067 km (0.065 R)
• M52: 13,007,684 km (0.107 R)
• M53: 13,159,676 km (0.109 R)
• M54: 13,246,742 km (0.119 R)
• M55: 13,421,472 km (0.113 R)
• M56: 13,928,459 km (0.09 R)
• M57: 14,824,850 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.7

Radius: 13.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 9.96 AU - 13.42 AU

Year: 14823 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 84,683,095 km

• M1: 264,639 km (0.053 R)
• M2: 357,240 km (0.093 R)
• M3: 665,262 km (0.119 R)
• M4: 852,558 km (0.102 R)
• M5: 1,102,237 km (0.105 R)
• M6: 1,497,774 km (0.04 R)
• M7: 2,018,973 km (0.098 R)
• M8: 2,505,166 km (0.066 R)
• M9: 2,594,925 km (0.109 R)
• M10: 3,285,618 km (0.065 R)
• M11: 4,208,786 km (0.057 R)
• M12: 4,754,968 km (0.086 R)
• M13: 4,979,964 km (0.08 R)
• M14: 5,131,805 km (0.119 R)
• M15: 5,715,237 km (0.068 R)
• M16: 7,986,731 km (0.06 R)
• M17: 8,435,076 km (0.107 R)
• M18: 9,544,494 km (0.082 R)
• M19: 9,924,622 km (0.099 R)
• M20: 10,116,406 km (0.102 R)
• M21: 10,748,757 km (0.118 R)
• M22: 11,293,742 km (0.082 R)
• M23: 11,746,425 km (0.099 R)
• M24: 11,898,566 km (0.1 R)
• M25: 12,669,593 km (0.12 R)
• M26: 12,982,552 km (0.104 R)
• M27: 13,139,929 km (0.039 R)
• M28: 13,829,575 km (0.089 R)
• M29: 13,990,393 km (0.089 R)
• M30: 14,259,669 km (0.114 R)
• M31: 14,639,797 km (0.117 R)
• M32: 14,858,509 km (0.074 R)
• M33: 14,968,314 km (0.072 R)
• M34: 15,299,225 km (0.067 R)
• M35: 15,576,729 km (0.11 R)
• M36: 16,193,371 km (0.068 R)
• M37: 17,915,542 km (0.082 R)
• M38: 18,208,305 km (0.088 R)
• M39: 18,325,739 km (0.101 R)
• M40: 21,406,857 km (0.088 R)
• M41: 22,469,151 km (0.092 R)
• M42: 23,038,521 km (0.113 R)
• M43: 23,740,883 km (0.099 R)
• M44: 23,869,387 km (0.081 R)
• M45: 25,297,598 km (0.109 R)
• M46: 26,022,101 km (0.081 R)
• M47: 26,686,764 km (0.106 R)
• M48: 27,559,069 km (0.066 R)
• M49: 27,897,011 km (0.053 R)
• M50: 28,645,449 km (0.115 R)
• M51: 29,884,419 km (0.11 R)
• M52: 31,070,730 km (0.086 R)
• M53: 32,130,182 km (0.077 R)
• M54: 33,129,645 km (0.077 R)
• M55: 34,211,836 km (0.098 R)
• M56: 35,893,616 km (0.075 R)
• M57: 36,115,020 km (0.079 R)
• M58: 36,336,724 km (0.07 R)
• M59: 36,781,778 km (0.038 R)
• M60: 37,153,978 km (0.079 R)
• M61: 37,527,374 km (0.103 R)
• M62: 37,977,215 km (0.054 R)
• M63: 38,882,132 km (0.087 R)
• M64: 39,033,675 km (0.081 R)
• M65: 40,252,897 km (0.081 R)
• M66: 40,559,723 km (0.069 R)
• M67: 40,867,296 km (0.073 R)
• M68: 42,027,427 km (0.091 R)
• M69: 42,885,072 km (0.099 R)
• M70: 43,198,480 km (0.065 R)
• M71: 44,142,891 km (0.054 R)
• M72: 44,935,311 km (0.063 R)
• M73: 45,892,288 km (0.072 R)
• M74: 46,052,358 km (0.085 R)
• M75: 46,212,727 km (0.063 R)
• M76: 47,340,246 km (0.116 R)
• M77: 47,502,111 km (0.119 R)
• M78: 47,664,126 km (0.119 R)
• M79: 47,907,521 km (0.071 R)
• M80: 48,395,360 km (0.077 R)
• M81: 48,721,633 km (0.083 R)
• M82: 54,632,394 km (0.074 R)
• M83: 54,887,160 km (0.085 R)
• M84: 56,166,521 km (0.047 R)
• M85: 56,680,988 km (0.119 R)
• M86: 56,938,894 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 3.8

Gravity: 45.07 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 15.03 AU - 17.29 AU

Year: 24092 Days

Day: 17.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,683,095 km

• M1: 422,764 km (0.071 R)
• M2: 509,231 km (0.075 R)
• M3: 554,559 km (0.034 R)
• M4: 937,380 km (0.108 R)
• M5: 1,079,947 km (0.104 R)
• M6: 1,515,127 km (0.076 R)
• M7: 1,855,612 km (0.071 R)
• M8: 1,890,917 km (0.116 R)
• M9: 2,447,571 km (0.032 R)
• M10: 2,564,706 km (0.09 R)
• M11: 2,604,200 km (0.068 R)
• M12: 3,177,160 km (0.088 R)
• M13: 3,347,851 km (0.095 R)
• M14: 4,060,236 km (0.113 R)
• M15: 4,292,113 km (0.069 R)
• M16: 5,013,473 km (0.089 R)
• M17: 5,262,105 km (0.119 R)
• M18: 6,564,654 km (0.118 R)
• M19: 7,674,221 km (0.108 R)
• M20: 8,602,775 km (0.085 R)
• M21: 8,721,257 km (0.077 R)
• M22: 9,566,185 km (0.101 R)
• M23: 9,874,207 km (0.103 R)
• M24: 9,936,291 km (0.091 R)
• M25: 11,527,713 km (0.085 R)
• M26: 11,593,087 km (0.037 R)
• M27: 12,186,243 km (0.109 R)
• M28: 12,654,334 km (0.111 R)
• M29: 12,721,653 km (0.065 R)
• M30: 13,333,209 km (0.096 R)
• M31: 14,373,663 km (0.105 R)
• M32: 14,443,974 km (0.082 R)
• M33: 14,868,084 km (0.078 R)
• M34: 15,873,381 km (0.089 R)
• M35: 16,457,711 km (0.113 R)
• M36: 17,272,570 km (0.087 R)
• M37: 19,095,570 km (0.112 R)
• M38: 19,873,030 km (0.048 R)
• M39: 20,660,663 km (0.088 R)
• M40: 21,058,443 km (0.109 R)
• M41: 21,138,179 km (0.071 R)
• M42: 21,298,249 km (0.117 R)
• M43: 22,104,133 km (0.105 R)
• M44: 22,266,596 km (0.114 R)
• M45: 22,510,889 km (0.103 R)
• M46: 23,579,766 km (0.029 R)
• M47: 24,078,675 km (0.095 R)
• M48: 25,002,442 km (0.068 R)
• M49: 26,366,475 km (0.078 R)
• M50: 26,970,851 km (0.072 R)
• M51: 28,017,437 km (0.058 R)
• M52: 28,899,765 km (0.116 R)
• M53: 28,988,477 km (0.118 R)
• M54: 32,242,679 km (0.119 R)
• M55: 33,538,945 km (0.034 R)
• M56: 35,135,902 km (0.101 R)
• M57: 36,086,746 km (0.085 R)
• M58: 38,696,032 km (0.089 R)
• M59: 38,989,693 km (0.068 R)
• M60: 40,767,215 km (0.089 R)
• M61: 42,369,109 km (0.047 R)
• M62: 42,671,745 km (0.071 R)
• M63: 42,772,874 km (0.088 R)
• M64: 43,380,839 km (0.112 R)
• M65: 44,605,298 km (0.056 R)
• M66: 45,427,787 km (0.101 R)
• M67: 46,567,124 km (0.057 R)
• M68: 46,671,095 km (0.077 R)
• M69: 49,296,986 km (0.119 R)
• M70: 50,253,964 km (0.107 R)
• M71: 51,002,402 km (0.049 R)
• M72: 53,378,914 km (0.094 R)
• M73: 54,251,967 km (0.074 R)
• M74: 55,129,807 km (0.074 R)
• M75: 56,788,249 km (0.06 R)
• M76: 57,344,753 km (0.119 R)
• M77: 60,494,237 km (0.108 R)
• M78: 61,861,113 km (0.084 R)
• M79: 64,509,145 km (0.039 R)
• M80: 64,625,233 km (0.112 R)
• M81: 66,373,134 km (0.053 R)
• M82: 68,254,627 km (0.084 R)
• M83: 68,727,655 km (0.073 R)
• M84: 69,439,442 km (0.057 R)
• M85: 69,677,153 km (0.067 R)
• M86: 70,392,231 km (0.118 R)
• M87: 71,109,553 km (0.071 R)
• M88: 72,551,676 km (0.116 R)
• M89: 72,913,703 km (0.089 R)
• M90: 75,708,939 km (0.095 R)
• M91: 77,304,400 km (0.082 R)
• M92: 81,028,191 km (0.048 R)
• M93: 81,403,831 km (0.11 R)
• M94: 84,429,298 km (0.116 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 15,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit