🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.71 AU - 0.83 AU

Year: 252 Days

Day: 12.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,205,454 km

• M1: 82,279 km (0.046 R)
• M2: 100,679 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.53 AU - 1.89 AU

Year: 834 Days

Day: 29.5 Hours

Environment

Temp: -54 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.36 AU - 2.08 AU

Year: 841 Days

Day: 39.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.27 AU - 3.03 AU

Year: 1608 Days

Day: 24.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.26 AU - 3.04 AU

Year: 1608 Days

Day: 15.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,205,454 km

• M1: 886,367 km (0.088 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.6

Radius: 11.2

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3.96 AU - 6.02 AU

Year: 4155 Days

Day: 13.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,205,454 km

• M1: 151,543 km (0.098 R)
• M2: 237,561 km (0.1 R)
• M3: 359,932 km (0.103 R)
• M4: 570,267 km (0.096 R)
• M5: 677,828 km (0.111 R)
• M6: 793,018 km (0.111 R)
• M7: 1,507,647 km (0.106 R)
• M8: 1,768,696 km (0.086 R)
• M9: 1,932,505 km (0.103 R)
• M10: 2,002,218 km (0.064 R)
• M11: 2,187,719 km (0.088 R)
• M12: 2,260,573 km (0.057 R)
• M13: 2,408,975 km (0.049 R)
• M14: 2,937,504 km (0.085 R)
• M15: 3,902,560 km (0.118 R)
• M16: 4,135,633 km (0.093 R)
• M17: 4,634,542 km (0.113 R)
• M18: 5,016,316 km (0.116 R)
• M19: 5,309,528 km (0.063 R)
• M20: 5,628,470 km (0.088 R)
• M21: 5,953,696 km (0.114 R)
• M22: 6,118,703 km (0.099 R)
• M23: 6,264,261 km (0.054 R)
• M24: 6,474,147 km (0.114 R)
• M25: 6,922,791 km (0.084 R)
• M26: 7,052,792 km (0.1 R)
• M27: 7,183,690 km (0.113 R)
• M28: 7,782,530 km (0.044 R)
• M29: 8,099,378 km (0.065 R)
• M30: 8,328,413 km (0.041 R)
• M31: 8,489,978 km (0.099 R)
• M32: 8,652,442 km (0.119 R)
• M33: 9,746,600 km (0.106 R)
• M34: 10,260,619 km (0.098 R)
• M35: 10,959,540 km (0.111 R)
• M36: 11,906,794 km (0.093 R)
• M37: 12,324,621 km (0.118 R)
• M38: 12,667,648 km (0.059 R)
• M39: 12,773,713 km (0.066 R)
• M40: 12,960,262 km (0.091 R)
• M41: 13,688,205 km (0.116 R)
• M42: 13,769,886 km (0.044 R)
• M43: 14,707,266 km (0.094 R)
• M44: 14,846,841 km (0.101 R)
• M45: 15,183,585 km (0.088 R)
• M46: 15,466,176 km (0.08 R)
• M47: 15,608,144 km (0.109 R)
• M48: 15,979,297 km (0.068 R)
• M49: 16,094,038 km (0.081 R)
• M50: 16,209,079 km (0.102 R)
• M51: 16,353,291 km (0.101 R)
• M52: 16,497,952 km (0.108 R)
• M53: 16,701,106 km (0.117 R)
• M54: 17,168,749 km (0.073 R)
• M55: 17,937,832 km (0.087 R)
• M56: 18,057,211 km (0.057 R)
• M57: 18,326,637 km (0.082 R)
• M58: 18,416,695 km (0.098 R)
• M59: 18,778,722 km (0.112 R)
• M60: 18,869,527 km (0.101 R)
• M61: 19,173,361 km (0.109 R)
• M62: 19,662,995 km (0.108 R)
• M63: 19,786,114 km (0.055 R)
• M64: 20,156,668 km (0.081 R)
• M65: 20,779,593 km (0.11 R)
• M66: 20,936,372 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.1

Radius: 11.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.92 AU - 7.66 AU

Year: 6596 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,205,454 km

• M1: 156,779 km (0.102 R)
• M2: 291,716 km (0.092 R)
• M3: 507,436 km (0.095 R)
• M4: 766,988 km (0.116 R)
• M5: 863,329 km (0.033 R)
• M6: 1,029,233 km (0.074 R)
• M7: 1,136,944 km (0.117 R)
• M8: 1,320,351 km (0.077 R)
• M9: 1,393,654 km (0.118 R)
• M10: 1,483,412 km (0.108 R)
• M11: 1,622,090 km (0.066 R)
• M12: 1,862,942 km (0.066 R)
• M13: 1,996,234 km (0.072 R)
• M14: 2,098,260 km (0.07 R)
• M15: 2,290,194 km (0.101 R)
• M16: 2,397,455 km (0.052 R)
• M17: 2,710,414 km (0.113 R)
• M18: 2,958,597 km (0.079 R)
• M19: 3,174,616 km (0.093 R)
• M20: 3,580,625 km (0.097 R)
• M21: 3,705,689 km (0.08 R)
• M22: 4,198,763 km (0.049 R)
• M23: 4,689,893 km (0.092 R)
• M24: 5,223,060 km (0.104 R)
• M25: 5,460,921 km (0.111 R)
• M26: 7,276,590 km (0.104 R)
• M27: 7,356,026 km (0.092 R)
• M28: 7,462,391 km (0.046 R)
• M29: 7,542,425 km (0.108 R)
• M30: 7,757,547 km (0.056 R)
• M31: 7,974,614 km (0.11 R)
• M32: 8,276,502 km (0.087 R)
• M33: 8,387,205 km (0.055 R)
• M34: 8,610,105 km (0.071 R)
• M35: 8,948,047 km (0.095 R)
• M36: 9,175,885 km (0.106 R)
• M37: 9,347,922 km (0.106 R)
• M38: 9,492,134 km (0.119 R)
• M39: 9,637,095 km (0.11 R)
• M40: 9,812,124 km (0.107 R)
• M41: 10,823,406 km (0.111 R)
• M42: 11,557,184 km (0.093 R)
• M43: 12,055,344 km (0.057 R)
• M44: 12,243,987 km (0.06 R)
• M45: 13,298,802 km (0.106 R)
• M46: 13,526,340 km (0.107 R)
• M47: 14,616,310 km (0.08 R)
• M48: 14,817,519 km (0.075 R)
• M49: 15,426,682 km (0.084 R)
• M50: 15,768,663 km (0.073 R)
• M51: 16,078,480 km (0.114 R)
• M52: 16,669,392 km (0.088 R)
• M53: 16,809,565 km (0.085 R)
• M54: 17,267,484 km (0.083 R)
• M55: 17,409,153 km (0.072 R)
• M56: 17,729,592 km (0.076 R)
• M57: 17,980,018 km (0.104 R)
• M58: 18,811,334 km (0.101 R)
• M59: 19,176,801 km (0.099 R)
• M60: 19,323,557 km (0.052 R)
• M61: 19,433,960 km (0.075 R)
• M62: 20,100,419 km (0.11 R)
• M63: 20,736,808 km (0.06 R)
• M64: 21,303,934 km (0.114 R)
• M65: 21,417,927 km (0.107 R)
• M66: 21,532,070 km (0.068 R)
• M67: 21,837,699 km (0.059 R)
• M68: 22,337,356 km (0.066 R)
• M69: 22,879,648 km (0.064 R)
• M70: 23,152,514 km (0.089 R)
• M71: 23,269,650 km (0.11 R)
• M72: 24,135,522 km (0.066 R)
• M73: 25,655,736 km (0.073 R)
• M74: 25,736,668 km (0.074 R)
• M75: 25,858,142 km (0.097 R)
• M76: 26,468,351 km (0.101 R)
• M77: 26,631,862 km (0.093 R)
• M78: 27,330,633 km (0.051 R)
• M79: 27,620,105 km (0.119 R)
• M80: 27,827,448 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.5

Radius: 9.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10.15 AU - 10.47 AU

Year: 12341 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,205,454 km

• M1: 125,363 km (0.102 R)
• M2: 319,541 km (0.1 R)
• M3: 947,104 km (0.078 R)
• M4: 1,234,033 km (0.109 R)
• M5: 1,365,380 km (0.11 R)
• M6: 1,524,552 km (0.044 R)
• M7: 1,594,713 km (0.108 R)
• M8: 1,762,861 km (0.087 R)
• M9: 1,861,596 km (0.094 R)
• M10: 2,410,470 km (0.087 R)
• M11: 2,889,932 km (0.078 R)
• M12: 3,125,848 km (0.091 R)
• M13: 3,276,493 km (0.06 R)
• M14: 3,337,379 km (0.104 R)
• M15: 3,870,995 km (0.084 R)
• M16: 4,263,689 km (0.083 R)
• M17: 4,737,914 km (0.088 R)
• M18: 5,300,552 km (0.09 R)
• M19: 5,626,376 km (0.068 R)
• M20: 6,450,062 km (0.032 R)
• M21: 6,758,981 km (0.114 R)
• M22: 7,351,239 km (0.088 R)
• M23: 8,249,724 km (0.111 R)
• M24: 8,542,936 km (0.079 R)
• M25: 9,010,579 km (0.091 R)
• M26: 9,096,598 km (0.101 R)
• M27: 9,530,282 km (0.105 R)
• M28: 9,838,005 km (0.109 R)
• M29: 10,193,599 km (0.116 R)
• M30: 10,871,726 km (0.106 R)
• M31: 11,009,207 km (0.092 R)
• M32: 12,847,166 km (0.087 R)
• M33: 13,138,433 km (0.098 R)
• M34: 13,480,863 km (0.106 R)
• M35: 14,677,197 km (0.114 R)
• M36: 14,778,325 km (0.107 R)
• M37: 15,185,680 km (0.089 R)
• M38: 15,442,091 km (0.092 R)
• M39: 15,959,250 km (0.112 R)
• M40: 17,063,582 km (0.07 R)
• M41: 17,813,516 km (0.117 R)
• M42: 18,246,901 km (0.093 R)
• M43: 18,574,221 km (0.106 R)
• M44: 18,738,629 km (0.117 R)
• M45: 20,014,998 km (0.059 R)
• M46: 22,010,484 km (0.095 R)
• M47: 22,709,256 km (0.081 R)
• M48: 24,427,687 km (0.12 R)
• M49: 25,211,580 km (0.053 R)
• M50: 25,515,263 km (0.101 R)
• M51: 25,758,958 km (0.108 R)
• M52: 28,428,532 km (0.044 R)
• M53: 29,316,545 km (0.074 R)
• M54: 29,380,423 km (0.111 R)
• M55: 29,828,170 km (0.049 R)
• M56: 29,956,525 km (0.082 R)
• M57: 30,085,029 km (0.094 R)
• M58: 32,166,235 km (0.105 R)
• M59: 32,693,867 km (0.12 R)
• M60: 33,091,348 km (0.116 R)
• M61: 34,697,581 km (0.114 R)
• M62: 35,238,526 km (0.076 R)
• M63: 36,260,429 km (0.078 R)
• M64: 37,016,048 km (0.039 R)
• M65: 38,612,706 km (0.066 R)
• M66: 39,243,561 km (0.103 R)
• M67: 39,313,872 km (0.107 R)
• M68: 40,657,709 km (0.116 R)
• M69: 41,156,618 km (0.063 R)
• M70: 41,227,976 km (0.09 R)
• M71: 41,800,936 km (0.098 R)
• M72: 42,810,123 km (0.109 R)
• M73: 43,681,381 km (0.104 R)
• M74: 43,900,094 km (0.099 R)
• M75: 45,293,747 km (0.092 R)
• M76: 45,515,152 km (0.096 R)
• M77: 45,810,907 km (0.07 R)
• M78: 46,181,611 km (0.086 R)
• M79: 46,255,811 km (0.117 R)
• M80: 47,823,896 km (0.108 R)
• M81: 49,561,475 km (0.1 R)
• M82: 49,865,608 km (0.094 R)
• M83: 50,323,228 km (0.094 R)
• M84: 50,629,006 km (0.105 R)
• M85: 50,935,532 km (0.067 R)
• M86: 51,319,400 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.1

Radius: 4

Gravity: 55.51 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.44 AU - 15.12 AU

Year: 21182 Days

Day: 23.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 86,205,454 km

• M1: 177,423 km (0.078 R)
• M2: 208,091 km (0.096 R)
• M3: 330,910 km (0.08 R)
• M4: 390,301 km (0.095 R)
• M5: 566,228 km (0.117 R)
• M6: 1,042,099 km (0.112 R)
• M7: 1,071,420 km (0.074 R)
• M8: 1,161,029 km (0.082 R)
• M9: 1,347,727 km (0.119 R)
• M10: 1,679,685 km (0.077 R)
• M11: 1,714,242 km (0.094 R)
• M12: 2,184,877 km (0.073 R)
• M13: 2,298,870 km (0.079 R)
• M14: 2,856,422 km (0.072 R)
• M15: 3,542,029 km (0.026 R)
• M16: 3,857,381 km (0.072 R)
• M17: 4,041,536 km (0.089 R)
• M18: 5,155,442 km (0.079 R)
• M19: 5,256,420 km (0.065 R)
• M20: 5,358,297 km (0.071 R)
• M21: 7,185,036 km (0.086 R)
• M22: 9,244,849 km (0.094 R)
• M23: 10,116,257 km (0.064 R)
• M24: 10,883,843 km (0.032 R)
• M25: 11,405,940 km (0.086 R)
• M26: 12,951,735 km (0.106 R)
• M27: 13,435,086 km (0.081 R)
• M28: 13,854,109 km (0.089 R)
• M29: 14,065,192 km (0.099 R)
• M30: 14,490,648 km (0.045 R)
• M31: 14,776,530 km (0.097 R)
• M32: 14,848,337 km (0.11 R)
• M33: 14,992,250 km (0.109 R)
• M34: 15,718,697 km (0.062 R)
• M35: 16,754,962 km (0.101 R)
• M36: 18,119,294 km (0.107 R)
• M37: 18,504,509 km (0.066 R)
• M38: 18,736,984 km (0.073 R)
• M39: 18,814,625 km (0.032 R)
• M40: 19,361,555 km (0.047 R)
• M41: 20,470,973 km (0.112 R)
• M42: 21,033,461 km (0.053 R)
• M43: 22,009,288 km (0.056 R)
• M44: 24,258,342 km (0.083 R)
• M45: 24,427,836 km (0.095 R)
• M46: 24,512,808 km (0.041 R)
• M47: 24,597,779 km (0.073 R)
• M48: 25,884,321 km (0.091 R)
• M49: 26,405,071 km (0.069 R)
• M50: 26,754,083 km (0.098 R)
• M51: 27,016,927 km (0.108 R)
• M52: 29,510,723 km (0.111 R)
• M53: 33,198,460 km (0.114 R)
• M54: 33,575,148 km (0.072 R)
• M55: 35,096,109 km (0.116 R)
• M56: 35,864,893 km (0.118 R)
• M57: 36,736,450 km (0.113 R)
• M58: 37,614,889 km (0.054 R)
• M59: 39,293,078 km (0.109 R)
• M60: 40,492,404 km (0.096 R)
• M61: 42,008,279 km (0.049 R)
• M62: 42,415,634 km (0.099 R)
• M63: 42,926,660 km (0.032 R)
• M64: 43,337,007 km (0.101 R)
• M65: 43,439,781 km (0.092 R)
• M66: 46,771,176 km (0.102 R)
• M67: 47,616,853 km (0.083 R)
• M68: 48,041,561 km (0.102 R)
• M69: 48,360,952 km (0.119 R)
• M70: 48,787,755 km (0.045 R)
• M71: 49,968,232 km (0.087 R)
• M72: 51,810,979 km (0.118 R)
• M73: 52,029,092 km (0.097 R)
• M74: 57,019,827 km (0.111 R)
• M75: 58,262,836 km (0.065 R)
• M76: 59,514,670 km (0.087 R)
• M77: 59,743,256 km (0.057 R)
• M78: 60,890,373 km (0.106 R)
• M79: 62,624,810 km (0.085 R)
• M80: 62,741,048 km (0.102 R)
• M81: 63,206,447 km (0.091 R)
• M82: 63,673,192 km (0.065 R)
• M83: 63,907,014 km (0.068 R)
• M84: 64,727,408 km (0.091 R)
• M85: 70,930,035 km (0.093 R)
• M86: 71,172,384 km (0.116 R)
• M87: 77,319,360 km (0.103 R)
• M88: 78,318,524 km (0.086 R)
• M89: 78,443,738 km (0.073 R)
• M90: 78,945,190 km (0.114 R)
• M91: 83,250,168 km (0.046 R)
• M92: 83,378,074 km (0.064 R)
• M93: 84,274,165 km (0.062 R)
• M94: 84,402,520 km (0.101 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 12,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit