🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.54 AU - 0.74 AU

Year: 179 Days

Day: 15.9 Hours

Environment

Temp: 248 °C

Axial Tilt: 58.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,067,619 km

• M1: 534,214 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.85 AU - 1.11 AU

Year: 339 Days

Day: 26.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 154.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,067,619 km

• M1: 134,788 km (0.045 R)
• M2: 256,112 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.91 AU - 1.39 AU

Year: 431 Days

Day: 28.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.58 AU - 1.66 AU

Year: 721 Days

Day: 44.9 Hours

Environment

Temp: -20 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.39 AU - 2.11 AU

Year: 810 Days

Day: 47.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,067,619 km

• M1: 110,553 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.34 AU - 5.56 AU

Year: 3853 Days

Day: 37.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.6

Radius: 10.6

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.23 AU - 7.87 AU

Year: 6549 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,067,619 km

• M1: 170,392 km (0.062 R)
• M2: 393,442 km (0.119 R)
• M3: 460,013 km (0.086 R)
• M4: 820,993 km (0.115 R)
• M5: 898,036 km (0.115 R)
• M6: 1,116,150 km (0.104 R)
• M7: 1,246,599 km (0.061 R)
• M8: 1,523,355 km (0.076 R)
• M9: 1,636,451 km (0.065 R)
• M10: 1,905,428 km (0.073 R)
• M11: 1,974,991 km (0.109 R)
• M12: 2,373,071 km (0.084 R)
• M13: 2,543,313 km (0.11 R)
• M14: 2,678,550 km (0.039 R)
• M15: 2,835,927 km (0.095 R)
• M16: 2,915,962 km (0.041 R)
• M17: 3,078,126 km (0.049 R)
• M18: 3,432,673 km (0.116 R)
• M19: 3,647,346 km (0.114 R)
• M20: 3,778,393 km (0.106 R)
• M21: 4,249,328 km (0.058 R)
• M22: 4,364,219 km (0.102 R)
• M23: 4,433,632 km (0.11 R)
• M24: 4,526,832 km (0.075 R)
• M25: 4,762,747 km (0.117 R)
• M26: 4,978,468 km (0.116 R)
• M27: 5,320,448 km (0.099 R)
• M28: 5,394,798 km (0.113 R)
• M29: 5,847,930 km (0.103 R)
• M30: 6,001,717 km (0.109 R)
• M31: 6,208,910 km (0.108 R)
• M32: 6,603,699 km (0.119 R)
• M33: 6,817,624 km (0.074 R)
• M34: 7,556,488 km (0.118 R)
• M35: 7,864,958 km (0.101 R)
• M36: 8,292,060 km (0.093 R)
• M37: 8,552,061 km (0.105 R)
• M38: 8,844,077 km (0.079 R)
• M39: 9,050,372 km (0.05 R)
• M40: 9,648,913 km (0.107 R)
• M41: 10,075,417 km (0.102 R)
• M42: 10,508,203 km (0.085 R)
• M43: 10,852,428 km (0.061 R)
• M44: 10,946,974 km (0.096 R)
• M45: 11,073,534 km (0.116 R)
• M46: 11,520,083 km (0.097 R)
• M47: 11,777,840 km (0.088 R)
• M48: 12,102,917 km (0.096 R)
• M49: 12,266,577 km (0.052 R)
• M50: 12,496,808 km (0.104 R)
• M51: 12,928,248 km (0.118 R)
• M52: 13,466,202 km (0.115 R)
• M53: 13,703,763 km (0.119 R)
• M54: 14,598,359 km (0.061 R)
• M55: 14,912,514 km (0.104 R)
• M56: 15,476,498 km (0.036 R)
• M57: 15,583,012 km (0.101 R)
• M58: 15,832,391 km (0.106 R)
• M59: 16,335,489 km (0.1 R)
• M60: 16,770,819 km (0.096 R)
• M61: 16,953,328 km (0.071 R)
• M62: 17,136,436 km (0.11 R)
• M63: 17,467,795 km (0.113 R)
• M64: 17,838,499 km (0.111 R)
• M65: 18,174,346 km (0.092 R)
• M66: 18,286,694 km (0.046 R)
• M67: 18,776,478 km (0.103 R)
• M68: 18,852,324 km (0.087 R)
• M69: 20,622,216 km (0.076 R)
• M70: 20,896,279 km (0.098 R)
• M71: 21,250,228 km (0.113 R)
• M72: 21,408,353 km (0.079 R)
• M73: 21,765,144 km (0.111 R)
• M74: 22,847,784 km (0.108 R)
• M75: 23,090,731 km (0.098 R)
• M76: 23,497,487 km (0.088 R)
• M77: 23,701,838 km (0.114 R)
• M78: 23,947,777 km (0.095 R)
• M79: 24,981,648 km (0.119 R)
• M80: 26,114,552 km (0.086 R)
• M81: 26,199,225 km (0.086 R)
• M82: 28,213,111 km (0.119 R)
• M83: 28,648,142 km (0.074 R)
• M84: 29,348,559 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.9

Radius: 13.4

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 8 AU - 8.88 AU

Year: 8578 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 45,067,619 km

• M1: 207,941 km (0.104 R)
• M2: 325,675 km (0.047 R)
• M3: 531,970 km (0.087 R)
• M4: 654,491 km (0.091 R)
• M5: 940,073 km (0.11 R)
• M6: 1,047,185 km (0.071 R)
• M7: 1,403,826 km (0.079 R)
• M8: 1,528,441 km (0.115 R)
• M9: 1,628,971 km (0.093 R)
• M10: 2,024,508 km (0.086 R)
• M11: 2,312,185 km (0.049 R)
• M12: 2,439,492 km (0.051 R)
• M13: 2,547,652 km (0.117 R)
• M14: 2,657,307 km (0.047 R)
• M15: 3,007,665 km (0.115 R)
• M16: 3,765,528 km (0.081 R)
• M17: 3,891,190 km (0.12 R)
• M18: 4,159,718 km (0.117 R)
• M19: 4,381,722 km (0.076 R)
• M20: 4,580,836 km (0.109 R)
• M21: 4,960,665 km (0.087 R)
• M22: 5,154,395 km (0.073 R)
• M23: 5,238,169 km (0.084 R)
• M24: 5,322,543 km (0.114 R)
• M25: 5,435,639 km (0.113 R)
• M26: 5,592,417 km (0.111 R)
• M27: 6,249,900 km (0.079 R)
• M28: 6,610,580 km (0.057 R)
• M29: 7,226,924 km (0.108 R)
• M30: 7,415,566 km (0.101 R)
• M31: 7,829,653 km (0.1 R)
• M32: 8,898,081 km (0.103 R)
• M33: 9,372,456 km (0.093 R)
• M34: 10,222,322 km (0.086 R)
• M35: 10,469,757 km (0.098 R)
• M36: 10,808,745 km (0.098 R)
• M37: 11,242,130 km (0.077 R)
• M38: 11,625,999 km (0.114 R)
• M39: 11,773,352 km (0.104 R)
• M40: 11,977,105 km (0.1 R)
• M41: 12,463,148 km (0.089 R)
• M42: 12,746,487 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.8

Radius: 10.1

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 8.22 AU - 10.04 AU

Year: 9651 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 45,067,619 km

• M1: 248,332 km (0.084 R)
• M2: 375,939 km (0.073 R)
• M3: 579,393 km (0.06 R)
• M4: 642,672 km (0.102 R)
• M5: 749,336 km (0.071 R)
• M6: 833,709 km (0.097 R)
• M7: 951,592 km (0.061 R)
• M8: 1,204,861 km (0.048 R)
• M9: 1,322,445 km (0.112 R)
• M10: 1,408,913 km (0.088 R)
• M11: 1,680,283 km (0.106 R)
• M12: 1,812,677 km (0.108 R)
• M13: 2,569,493 km (0.082 R)
• M14: 2,745,121 km (0.101 R)
• M15: 2,924,638 km (0.078 R)
• M16: 3,108,195 km (0.1 R)
• M17: 4,158,671 km (0.119 R)
• M18: 4,339,385 km (0.103 R)
• M19: 4,549,122 km (0.095 R)
• M20: 4,628,708 km (0.094 R)
• M21: 4,735,521 km (0.067 R)
• M22: 5,226,202 km (0.063 R)
• M23: 6,080,106 km (0.119 R)
• M24: 6,226,563 km (0.112 R)
• M25: 6,885,242 km (0.114 R)
• M26: 8,139,171 km (0.115 R)
• M27: 8,398,275 km (0.079 R)
• M28: 8,463,500 km (0.117 R)
• M29: 8,561,785 km (0.051 R)
• M30: 8,891,649 km (0.088 R)
• M31: 8,991,430 km (0.045 R)
• M32: 10,217,983 km (0.066 R)
• M33: 10,462,576 km (0.07 R)
• M34: 11,605,204 km (0.117 R)
• M35: 11,823,917 km (0.104 R)
• M36: 11,933,721 km (0.091 R)
• M37: 12,007,174 km (0.119 R)
• M38: 12,080,776 km (0.091 R)
• M39: 12,302,330 km (0.099 R)
• M40: 12,376,531 km (0.113 R)
• M41: 12,637,280 km (0.113 R)
• M42: 12,787,177 km (0.101 R)
• M43: 13,164,313 km (0.119 R)
• M44: 13,545,190 km (0.087 R)
• M45: 13,698,527 km (0.095 R)
• M46: 13,968,402 km (0.088 R)
• M47: 14,552,432 km (0.077 R)
• M48: 16,679,265 km (0.096 R)
• M49: 16,884,962 km (0.045 R)
• M50: 17,841,640 km (0.083 R)
• M51: 17,925,714 km (0.038 R)
• M52: 18,263,058 km (0.114 R)
• M53: 18,517,524 km (0.119 R)
• M54: 19,981,638 km (0.093 R)
• M55: 20,287,715 km (0.115 R)
• M56: 21,572,013 km (0.098 R)
• M57: 23,616,567 km (0.097 R)
• M58: 23,755,095 km (0.111 R)
• M59: 24,218,698 km (0.099 R)
• M60: 24,591,796 km (0.112 R)
• M61: 24,685,294 km (0.067 R)
• M62: 25,107,759 km (0.119 R)
• M63: 25,627,462 km (0.12 R)
• M64: 25,912,446 km (0.061 R)
• M65: 26,007,590 km (0.079 R)
• M66: 26,966,063 km (0.086 R)
• M67: 27,159,194 km (0.098 R)
• M68: 28,082,662 km (0.045 R)
• M69: 28,622,112 km (0.119 R)
• M70: 28,818,983 km (0.11 R)
• M71: 28,917,717 km (0.11 R)
• M72: 29,462,403 km (0.034 R)
• M73: 29,960,414 km (0.086 R)
• M74: 30,964,964 km (0.115 R)
• M75: 31,980,434 km (0.116 R)
• M76: 32,235,948 km (0.097 R)
• M77: 32,749,218 km (0.096 R)
• M78: 33,420,464 km (0.11 R)
• M79: 33,887,807 km (0.067 R)
• M80: 34,043,987 km (0.107 R)
• M81: 34,252,826 km (0.118 R)
• M82: 34,514,323 km (0.06 R)
• M83: 34,724,059 km (0.106 R)
• M84: 35,039,262 km (0.06 R)
• M85: 35,197,387 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.5

Radius: 7.3

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 11.44 AU - 17.44 AU

Year: 19197 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,067,619 km

• M1: 98,136 km (0.073 R)
• M2: 181,761 km (0.071 R)
• M3: 491,878 km (0.102 R)
• M4: 1,089,521 km (0.054 R)
• M5: 1,185,713 km (0.067 R)
• M6: 1,407,716 km (0.102 R)
• M7: 1,491,790 km (0.038 R)
• M8: 1,599,201 km (0.111 R)
• M9: 2,007,304 km (0.05 R)
• M10: 2,223,324 km (0.11 R)
• M11: 2,321,759 km (0.108 R)
• M12: 2,371,425 km (0.03 R)
• M13: 2,472,105 km (0.085 R)
• M14: 2,942,291 km (0.09 R)
• M15: 3,105,353 km (0.098 R)
• M16: 3,411,729 km (0.112 R)
• M17: 3,786,322 km (0.06 R)
• M18: 3,845,114 km (0.104 R)
• M19: 4,113,642 km (0.11 R)
• M20: 4,204,448 km (0.092 R)
• M21: 4,326,670 km (0.098 R)
• M22: 4,450,088 km (0.118 R)
• M23: 4,543,287 km (0.078 R)
• M24: 4,637,235 km (0.107 R)
• M25: 4,731,930 km (0.103 R)
• M26: 4,923,116 km (0.082 R)
• M27: 5,116,696 km (0.07 R)
• M28: 5,280,057 km (0.09 R)
• M29: 5,612,015 km (0.053 R)
• M30: 6,088,035 km (0.091 R)
• M31: 6,400,844 km (0.085 R)
• M32: 6,647,830 km (0.048 R)
• M33: 7,816,339 km (0.085 R)
• M34: 8,194,373 km (0.084 R)
• M35: 8,347,262 km (0.059 R)
• M36: 8,539,645 km (0.114 R)
• M37: 8,694,628 km (0.116 R)
• M38: 8,811,614 km (0.072 R)
• M39: 8,889,853 km (0.084 R)
• M40: 9,284,343 km (0.032 R)
• M41: 9,403,872 km (0.119 R)
• M42: 10,668,123 km (0.086 R)
• M43: 11,855,332 km (0.098 R)
• M44: 11,941,650 km (0.113 R)
• M45: 12,202,100 km (0.105 R)
• M46: 12,420,662 km (0.093 R)
• M47: 13,487,295 km (0.098 R)
• M48: 13,577,503 km (0.103 R)
• M49: 14,306,344 km (0.118 R)
• M50: 14,675,701 km (0.068 R)
• M51: 14,908,026 km (0.12 R)
• M52: 15,992,461 km (0.103 R)
• M53: 16,040,183 km (0.102 R)
• M54: 16,183,647 km (0.1 R)
• M55: 17,592,410 km (0.094 R)
• M56: 17,938,430 km (0.081 R)
• M57: 18,286,545 km (0.097 R)
• M58: 19,090,633 km (0.094 R)
• M59: 19,548,103 km (0.06 R)
• M60: 20,370,144 km (0.115 R)
• M61: 20,473,665 km (0.086 R)
• M62: 21,255,913 km (0.098 R)
• M63: 21,466,247 km (0.062 R)
• M64: 22,634,906 km (0.052 R)
• M65: 22,742,167 km (0.099 R)
• M66: 23,118,855 km (0.119 R)
• M67: 23,389,328 km (0.061 R)
• M68: 23,552,090 km (0.051 R)
• M69: 23,769,606 km (0.111 R)
• M70: 24,756,952 km (0.106 R)
• M71: 24,812,153 km (0.075 R)
• M72: 25,144,560 km (0.077 R)
• M73: 25,869,511 km (0.054 R)
• M74: 26,828,134 km (0.114 R)
• M75: 28,490,017 km (0.025 R)
• M76: 28,663,700 km (0.091 R)
• M77: 28,721,744 km (0.112 R)
• M78: 30,184,811 km (0.066 R)
• M79: 32,575,834 km (0.119 R)
• M80: 32,818,182 km (0.119 R)
• M81: 33,243,938 km (0.098 R)
• M82: 33,365,860 km (0.081 R)
• M83: 33,549,118 km (0.098 R)
• M84: 33,916,530 km (0.079 R)
• M85: 34,039,350 km (0.038 R)
• M86: 34,902,829 km (0.095 R)
• M87: 37,600,078 km (0.104 R)
• M88: 38,364,673 km (0.04 R)
• M89: 40,689,274 km (0.095 R)
• M90: 40,754,499 km (0.099 R)
• M91: 41,868,405 km (0.065 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit