🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.63 AU - 0.79 AU

Year: 225 Days

Day: 36.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,496,228 km

• M1: 199,863 km (0.099 R)
• M2: 217,814 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.62 AU - 0.98 AU

Year: 270 Days

Day: 12.1 Hours

Environment

Temp: 142 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.7 AU - 1 AU

Year: 295 Days

Day: 15.3 Hours

Environment

Temp: 96 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.98 AU - 1.22 AU

Year: 435 Days

Day: 35.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 105,496,228 km

• M1: 797,357 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.18 AU - 1.38 AU

Year: 546 Days

Day: 27.1 Hours

Environment

Temp: -27 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,496,228 km

• M1: 241,301 km (0.089 R)
• M2: 453,132 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.08 AU - 2.26 AU

Year: 1204 Days

Day: 34.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,496,228 km

• M1: 803,490 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 7.91 AU - 12.17 AU

Year: 11985 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 105,496,228 km

• M1: 152,590 km (0.118 R)
• M2: 268,977 km (0.118 R)
• M3: 331,958 km (0.095 R)
• M4: 468,092 km (0.107 R)
• M5: 775,067 km (0.025 R)
• M6: 848,818 km (0.102 R)
• M7: 1,268,440 km (0.06 R)
• M8: 1,493,136 km (0.096 R)
• M9: 1,555,369 km (0.063 R)
• M10: 1,650,214 km (0.115 R)
• M11: 1,763,460 km (0.064 R)
• M12: 1,829,432 km (0.102 R)
• M13: 2,066,695 km (0.058 R)
• M14: 2,242,472 km (0.052 R)
• M15: 2,515,339 km (0.119 R)
• M16: 2,646,386 km (0.084 R)
• M17: 2,779,678 km (0.114 R)
• M18: 3,073,039 km (0.099 R)
• M19: 3,335,285 km (0.061 R)
• M20: 3,458,852 km (0.09 R)
• M21: 3,583,916 km (0.086 R)
• M22: 3,668,289 km (0.061 R)
• M23: 4,055,598 km (0.039 R)
• M24: 4,569,617 km (0.095 R)
• M25: 4,730,135 km (0.11 R)
• M26: 5,033,370 km (0.045 R)
• M27: 5,415,144 km (0.111 R)
• M28: 6,156,252 km (0.102 R)
• M29: 6,257,529 km (0.107 R)
• M30: 6,384,837 km (0.118 R)
• M31: 6,513,042 km (0.105 R)
• M32: 6,981,733 km (0.117 R)
• M33: 7,246,820 km (0.059 R)
• M34: 8,034,154 km (0.111 R)
• M35: 8,339,932 km (0.054 R)
• M36: 8,424,006 km (0.09 R)
• M37: 9,077,898 km (0.12 R)
• M38: 10,044,450 km (0.114 R)
• M39: 10,464,371 km (0.096 R)
• M40: 10,737,387 km (0.086 R)
• M41: 10,798,423 km (0.101 R)
• M42: 10,890,127 km (0.079 R)
• M43: 11,664,296 km (0.103 R)
• M44: 11,758,393 km (0.062 R)
• M45: 11,821,224 km (0.093 R)
• M46: 12,200,903 km (0.108 R)
• M47: 12,392,239 km (0.114 R)
• M48: 12,907,304 km (0.037 R)
• M49: 13,232,680 km (0.098 R)
• M50: 13,626,870 km (0.11 R)
• M51: 13,759,115 km (0.117 R)
• M52: 15,173,413 km (0.109 R)
• M53: 16,492,268 km (0.082 R)
• M54: 16,774,708 km (0.075 R)
• M55: 17,201,212 km (0.091 R)
• M56: 17,379,981 km (0.098 R)
• M57: 18,173,897 km (0.1 R)
• M58: 18,538,767 km (0.049 R)
• M59: 18,722,024 km (0.092 R)
• M60: 19,498,586 km (0.118 R)
• M61: 19,722,385 km (0.098 R)
• M62: 20,323,320 km (0.119 R)
• M63: 20,588,108 km (0.037 R)
• M64: 20,892,240 km (0.118 R)
• M65: 21,312,610 km (0.103 R)
• M66: 22,278,713 km (0.109 R)
• M67: 22,551,729 km (0.097 R)
• M68: 22,825,942 km (0.073 R)
• M69: 23,140,547 km (0.062 R)
• M70: 23,219,534 km (0.032 R)
• M71: 23,615,370 km (0.044 R)
• M72: 24,053,393 km (0.091 R)
• M73: 24,413,774 km (0.085 R)
• M74: 24,856,584 km (0.047 R)
• M75: 25,261,545 km (0.057 R)
• M76: 25,587,070 km (0.025 R)
• M77: 25,750,281 km (0.102 R)
• M78: 26,365,727 km (0.071 R)
• M79: 26,695,890 km (0.119 R)
• M80: 26,985,960 km (0.089 R)
• M81: 27,360,403 km (0.052 R)
• M82: 27,527,355 km (0.084 R)
• M83: 27,820,267 km (0.048 R)
• M84: 28,156,563 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 10.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 8.02 AU - 13.2 AU

Year: 13020 Days

Day: 15 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 105,496,228 km

• M1: 135,984 km (0.039 R)
• M2: 353,051 km (0.09 R)
• M3: 735,274 km (0.089 R)
• M4: 825,780 km (0.071 R)
• M5: 959,371 km (0.118 R)
• M6: 1,080,097 km (0.035 R)
• M7: 1,227,600 km (0.108 R)
• M8: 1,381,985 km (0.097 R)
• M9: 1,519,765 km (0.083 R)
• M10: 1,735,036 km (0.112 R)
• M11: 1,986,211 km (0.111 R)
• M12: 2,330,436 km (0.098 R)
• M13: 2,468,066 km (0.075 R)
• M14: 2,551,840 km (0.077 R)
• M15: 2,636,662 km (0.084 R)
• M16: 2,780,127 km (0.095 R)
• M17: 2,985,525 km (0.095 R)
• M18: 3,226,377 km (0.115 R)
• M19: 3,954,171 km (0.12 R)
• M20: 4,731,481 km (0.099 R)
• M21: 4,906,661 km (0.092 R)
• M22: 5,555,317 km (0.107 R)
• M23: 5,852,269 km (0.107 R)
• M24: 6,695,701 km (0.119 R)
• M25: 7,011,951 km (0.093 R)
• M26: 7,782,380 km (0.119 R)
• M27: 8,622,522 km (0.111 R)
• M28: 8,751,027 km (0.107 R)
• M29: 9,271,328 km (0.117 R)
• M30: 9,402,974 km (0.112 R)
• M31: 10,115,808 km (0.077 R)
• M32: 10,296,672 km (0.116 R)
• M33: 10,433,105 km (0.113 R)
• M34: 11,687,782 km (0.113 R)
• M35: 13,383,923 km (0.084 R)
• M36: 15,052,687 km (0.084 R)
• M37: 15,363,253 km (0.098 R)
• M38: 15,885,349 km (0.065 R)
• M39: 15,990,367 km (0.1 R)
• M40: 16,413,280 km (0.091 R)
• M41: 17,269,877 km (0.054 R)
• M42: 17,378,037 km (0.081 R)
• M43: 17,812,768 km (0.062 R)
• M44: 18,471,447 km (0.042 R)
• M45: 18,637,501 km (0.098 R)
• M46: 18,748,353 km (0.044 R)
• M47: 18,970,805 km (0.088 R)
• M48: 19,530,900 km (0.1 R)
• M49: 20,210,074 km (0.094 R)
• M50: 23,660,698 km (0.109 R)
• M51: 24,021,678 km (0.114 R)
• M52: 25,115,687 km (0.089 R)
• M53: 25,361,028 km (0.103 R)
• M54: 25,483,997 km (0.055 R)
• M55: 26,724,463 km (0.038 R)
• M56: 27,226,064 km (0.059 R)
• M57: 27,920,947 km (0.106 R)
• M58: 29,845,822 km (0.117 R)
• M59: 29,975,673 km (0.105 R)
• M60: 30,366,273 km (0.108 R)
• M61: 30,627,621 km (0.12 R)
• M62: 30,824,192 km (0.064 R)
• M63: 31,021,063 km (0.113 R)
• M64: 31,482,273 km (0.119 R)
• M65: 33,013,408 km (0.083 R)
• M66: 33,686,748 km (0.114 R)
• M67: 33,821,835 km (0.077 R)
• M68: 35,389,620 km (0.107 R)
• M69: 35,871,475 km (0.117 R)
• M70: 36,217,046 km (0.1 R)
• M71: 36,355,574 km (0.086 R)
• M72: 37,961,058 km (0.063 R)
• M73: 42,987,995 km (0.056 R)
• M74: 43,208,054 km (0.108 R)
• M75: 44,018,276 km (0.048 R)
• M76: 45,878,077 km (0.084 R)
• M77: 47,157,438 km (0.092 R)
• M78: 47,232,985 km (0.112 R)
• M79: 48,143,587 km (0.073 R)
• M80: 49,443,592 km (0.085 R)
• M81: 50,290,765 km (0.062 R)
• M82: 50,987,592 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.2

Radius: 5.8

Gravity: 26.67 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.7 AU - 18.1 AU

Year: 28530 Days

Day: 20.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 105,496,228 km

• M1: 133,890 km (0.115 R)
• M2: 246,836 km (0.032 R)
• M3: 592,707 km (0.083 R)
• M4: 647,609 km (0.096 R)
• M5: 915,539 km (0.075 R)
• M6: 1,779,018 km (0.117 R)
• M7: 2,151,517 km (0.108 R)
• M8: 3,659,014 km (0.108 R)
• M9: 4,291,215 km (0.094 R)
• M10: 4,454,576 km (0.031 R)
• M11: 5,128,065 km (0.088 R)
• M12: 6,013,834 km (0.049 R)
• M13: 11,025,064 km (0.082 R)
• M14: 12,935,129 km (0.103 R)
• M15: 14,048,736 km (0.109 R)
• M16: 14,129,369 km (0.111 R)
• M17: 14,862,698 km (0.118 R)
• M18: 15,027,405 km (0.106 R)
• M19: 16,451,128 km (0.073 R)
• M20: 16,536,249 km (0.114 R)
• M21: 16,877,931 km (0.086 R)
• M22: 17,049,819 km (0.093 R)
• M23: 19,785,515 km (0.107 R)
• M24: 21,621,530 km (0.105 R)
• M25: 22,559,658 km (0.026 R)
• M26: 23,319,765 km (0.116 R)
• M27: 23,606,993 km (0.086 R)
• M28: 23,991,759 km (0.045 R)
• M29: 24,184,889 km (0.079 R)
• M30: 24,767,423 km (0.063 R)
• M31: 27,850,187 km (0.113 R)
• M32: 28,256,794 km (0.09 R)
• M33: 28,767,671 km (0.101 R)
• M34: 29,798,549 km (0.102 R)
• M35: 30,527,390 km (0.082 R)
• M36: 30,841,546 km (0.046 R)
• M37: 31,156,749 km (0.069 R)
• M38: 31,896,360 km (0.026 R)
• M39: 34,258,511 km (0.09 R)
• M40: 35,900,946 km (0.074 R)
• M41: 36,787,463 km (0.087 R)
• M42: 38,018,055 km (0.114 R)
• M43: 40,749,562 km (0.097 R)
• M44: 41,790,016 km (0.064 R)
• M45: 42,722,310 km (0.047 R)
• M46: 42,956,430 km (0.061 R)
• M47: 46,038,595 km (0.103 R)
• M48: 46,398,827 km (0.106 R)
• M49: 48,946,329 km (0.044 R)
• M50: 49,314,040 km (0.089 R)
• M51: 49,436,711 km (0.104 R)
• M52: 50,669,846 km (0.075 R)
• M53: 51,165,913 km (0.087 R)
• M54: 51,913,004 km (0.108 R)
• M55: 52,162,833 km (0.105 R)
• M56: 52,663,686 km (0.056 R)
• M57: 53,796,441 km (0.111 R)
• M58: 54,049,262 km (0.044 R)
• M59: 54,302,531 km (0.083 R)
• M60: 56,342,298 km (0.072 R)
• M61: 56,599,158 km (0.077 R)
• M62: 59,057,499 km (0.102 R)
• M63: 59,448,847 km (0.097 R)
• M64: 62,477,756 km (0.11 R)
• M65: 63,276,159 km (0.113 R)
• M66: 63,943,964 km (0.113 R)
• M67: 66,367,599 km (0.1 R)
• M68: 67,590,712 km (0.049 R)
• M69: 68,136,594 km (0.093 R)
• M70: 69,232,997 km (0.088 R)
• M71: 73,395,857 km (0.077 R)
• M72: 75,224,840 km (0.119 R)
• M73: 75,366,061 km (0.093 R)
• M74: 75,932,139 km (0.077 R)
• M75: 77,211,051 km (0.117 R)
• M76: 77,781,767 km (0.078 R)
• M77: 78,927,388 km (0.086 R)
• M78: 82,543,168 km (0.076 R)
• M79: 82,834,735 km (0.118 R)
• M80: 83,565,221 km (0.081 R)
• M81: 84,738,367 km (0.1 R)
• M82: 85,474,389 km (0.083 R)
• M83: 85,769,396 km (0.085 R)
• M84: 86,064,702 km (0.115 R)
• M85: 91,287,613 km (0.095 R)
• M86: 97,997,526 km (0.053 R)
• M87: 100,321,080 km (0.098 R)
• M88: 101,567,679 km (0.08 R)
• M89: 102,976,143 km (0.094 R)
• M90: 103,447,227 km (0.052 R)
• M91: 104,233,663 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 554 - 19,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit