🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 179 Days

Day: 47.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 13.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.11 AU - 1.19 AU

Year: 453 Days

Day: 21.3 Hours

Environment

Temp: 13 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.5 AU - 2.08 AU

Year: 879 Days

Day: 31.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,342,025 km

• M1: 400,773 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.65 AU - 3.95 AU

Year: 2201 Days

Day: 23.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.7

Radius: 14.2

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.9 AU - 5.02 AU

Year: 4055 Days

Day: 5.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 99,342,025 km

• M1: 190,588 km (0.106 R)
• M2: 460,462 km (0.114 R)
• M3: 648,806 km (0.06 R)
• M4: 790,924 km (0.082 R)
• M5: 911,051 km (0.113 R)
• M6: 1,390,662 km (0.063 R)
• M7: 1,623,436 km (0.04 R)
• M8: 1,737,729 km (0.107 R)
• M9: 1,944,324 km (0.094 R)
• M10: 2,097,213 km (0.104 R)
• M11: 2,664,039 km (0.078 R)
• M12: 2,851,934 km (0.113 R)
• M13: 3,080,071 km (0.113 R)
• M14: 3,516,896 km (0.1 R)
• M15: 3,666,943 km (0.115 R)
• M16: 3,973,768 km (0.058 R)
• M17: 4,469,984 km (0.065 R)
• M18: 4,571,561 km (0.096 R)
• M19: 4,860,435 km (0.049 R)
• M20: 5,219,320 km (0.07 R)
• M21: 5,326,432 km (0.076 R)
• M22: 5,456,134 km (0.047 R)
• M23: 5,807,090 km (0.044 R)
• M24: 5,895,951 km (0.117 R)
• M25: 6,233,444 km (0.097 R)
• M26: 7,212,113 km (0.109 R)
• M27: 7,331,792 km (0.059 R)
• M28: 7,476,303 km (0.043 R)
• M29: 7,573,243 km (0.09 R)
• M30: 7,670,481 km (0.064 R)
• M31: 7,940,356 km (0.106 R)
• M32: 8,338,436 km (0.069 R)
• M33: 8,565,226 km (0.118 R)
• M34: 8,743,098 km (0.109 R)
• M35: 8,896,585 km (0.11 R)
• M36: 9,076,701 km (0.098 R)
• M37: 9,388,314 km (0.065 R)
• M38: 9,545,541 km (0.075 R)
• M39: 9,809,432 km (0.033 R)
• M40: 9,915,646 km (0.099 R)
• M41: 10,129,272 km (0.099 R)
• M42: 12,006,426 km (0.084 R)
• M43: 12,234,263 km (0.088 R)
• M44: 12,665,405 km (0.093 R)
• M45: 12,810,215 km (0.114 R)
• M46: 13,248,088 km (0.071 R)
• M47: 13,601,887 km (0.055 R)
• M48: 13,779,909 km (0.096 R)
• M49: 14,228,553 km (0.089 R)
• M50: 14,469,704 km (0.049 R)
• M51: 14,712,352 km (0.05 R)
• M52: 15,293,989 km (0.103 R)
• M53: 15,541,124 km (0.085 R)
• M54: 15,665,141 km (0.111 R)
• M55: 15,851,839 km (0.086 R)
• M56: 15,945,487 km (0.06 R)
• M57: 16,259,045 km (0.091 R)
• M58: 16,796,699 km (0.096 R)
• M59: 17,468,843 km (0.09 R)
• M60: 17,565,632 km (0.062 R)
• M61: 18,052,125 km (0.1 R)
• M62: 18,149,962 km (0.085 R)
• M63: 18,411,608 km (0.093 R)
• M64: 19,940,947 km (0.104 R)
• M65: 20,211,121 km (0.089 R)
• M66: 20,789,167 km (0.067 R)
• M67: 21,338,191 km (0.09 R)
• M68: 21,510,678 km (0.082 R)
• M69: 22,205,560 km (0.111 R)
• M70: 22,345,434 km (0.079 R)
• M71: 22,872,617 km (0.094 R)
• M72: 23,297,176 km (0.031 R)
• M73: 23,795,935 km (0.101 R)
• M74: 24,010,757 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 10.1

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8.6 AU - 11.02 AU

Year: 11279 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 99,342,025 km

• M1: 265,237 km (0.089 R)
• M2: 406,158 km (0.075 R)
• M3: 659,128 km (0.095 R)
• M4: 850,913 km (0.096 R)
• M5: 1,120,488 km (0.113 R)
• M6: 1,211,444 km (0.108 R)
• M7: 1,417,141 km (0.119 R)
• M8: 1,482,814 km (0.119 R)
• M9: 1,600,248 km (0.096 R)
• M10: 1,686,267 km (0.081 R)
• M11: 1,898,846 km (0.058 R)
• M12: 2,101,551 km (0.038 R)
• M13: 2,528,354 km (0.09 R)
• M14: 2,669,873 km (0.083 R)
• M15: 3,573,444 km (0.106 R)
• M16: 4,687,649 km (0.103 R)
• M17: 5,115,499 km (0.085 R)
• M18: 5,347,226 km (0.044 R)
• M19: 5,451,197 km (0.087 R)
• M20: 5,529,736 km (0.053 R)
• M21: 5,927,965 km (0.112 R)
• M22: 6,198,737 km (0.099 R)
• M23: 6,556,725 km (0.097 R)
• M24: 6,724,275 km (0.054 R)
• M25: 7,063,563 km (0.108 R)
• M26: 7,612,288 km (0.064 R)
• M27: 7,877,076 km (0.1 R)
• M28: 8,234,764 km (0.036 R)
• M29: 9,183,364 km (0.059 R)
• M30: 9,623,182 km (0.063 R)
• M31: 9,718,326 km (0.111 R)
• M32: 10,360,550 km (0.045 R)
• M33: 10,654,061 km (0.061 R)
• M34: 11,049,598 km (0.069 R)
• M35: 11,550,900 km (0.026 R)
• M36: 11,753,456 km (0.112 R)
• M37: 11,923,249 km (0.085 R)
• M38: 12,162,307 km (0.059 R)
• M39: 12,437,417 km (0.059 R)
• M40: 12,784,185 km (0.111 R)
• M41: 13,772,130 km (0.065 R)
• M42: 13,843,637 km (0.072 R)
• M43: 14,167,068 km (0.077 R)
• M44: 14,492,892 km (0.111 R)
• M45: 14,565,597 km (0.107 R)
• M46: 14,894,413 km (0.1 R)
• M47: 15,004,666 km (0.056 R)
• M48: 16,423,453 km (0.03 R)
• M49: 16,765,733 km (0.097 R)
• M50: 16,956,919 km (0.071 R)
• M51: 17,110,406 km (0.072 R)
• M52: 17,225,896 km (0.043 R)
• M53: 17,573,711 km (0.065 R)
• M54: 17,651,202 km (0.12 R)
• M55: 17,962,815 km (0.111 R)
• M56: 18,433,599 km (0.115 R)
• M57: 18,988,009 km (0.063 R)
• M58: 19,107,388 km (0.117 R)
• M59: 20,153,676 km (0.072 R)
• M60: 20,397,670 km (0.1 R)
• M61: 20,888,799 km (0.111 R)
• M62: 21,094,646 km (0.045 R)
• M63: 21,342,380 km (0.073 R)
• M64: 22,049,829 km (0.096 R)
• M65: 22,175,491 km (0.104 R)
• M66: 22,596,010 km (0.068 R)
• M67: 22,765,056 km (0.072 R)
• M68: 22,849,579 km (0.066 R)
• M69: 23,530,399 km (0.111 R)
• M70: 23,916,361 km (0.038 R)
• M71: 24,477,503 km (0.106 R)
• M72: 24,651,036 km (0.116 R)
• M73: 24,912,085 km (0.036 R)
• M74: 25,612,801 km (0.114 R)
• M75: 26,720,424 km (0.086 R)
• M76: 28,024,917 km (0.112 R)
• M77: 28,433,918 km (0.093 R)
• M78: 30,602,189 km (0.07 R)
• M79: 30,976,483 km (0.063 R)
• M80: 31,352,273 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.4

Radius: 5.8

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 12.48 AU - 20.14 AU

Year: 24180 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 99,342,025 km

• M1: 127,457 km (0.099 R)
• M2: 385,663 km (0.075 R)
• M3: 529,277 km (0.108 R)
• M4: 793,617 km (0.046 R)
• M5: 1,016,817 km (0.063 R)
• M6: 1,135,597 km (0.051 R)
• M7: 1,678,488 km (0.091 R)
• M8: 2,291,091 km (0.107 R)
• M9: 2,634,867 km (0.115 R)
• M10: 2,826,652 km (0.119 R)
• M11: 3,976,162 km (0.086 R)
• M12: 4,517,407 km (0.088 R)
• M13: 5,081,690 km (0.119 R)
• M14: 6,494,941 km (0.064 R)
• M15: 8,139,321 km (0.027 R)
• M16: 8,701,211 km (0.089 R)
• M17: 8,741,752 km (0.066 R)
• M18: 9,027,783 km (0.092 R)
• M19: 9,110,062 km (0.092 R)
• M20: 9,275,367 km (0.077 R)
• M21: 9,567,083 km (0.048 R)
• M22: 10,851,082 km (0.102 R)
• M23: 10,938,596 km (0.094 R)
• M24: 11,026,410 km (0.099 R)
• M25: 11,246,768 km (0.095 R)
• M26: 11,291,049 km (0.114 R)
• M27: 11,781,730 km (0.09 R)
• M28: 11,826,609 km (0.099 R)
• M29: 12,783,736 km (0.092 R)
• M30: 12,922,414 km (0.085 R)
• M31: 13,576,605 km (0.11 R)
• M32: 13,670,852 km (0.063 R)
• M33: 13,765,398 km (0.096 R)
• M34: 14,145,825 km (0.106 R)
• M35: 14,626,184 km (0.061 R)
• M36: 14,722,824 km (0.098 R)
• M37: 15,111,779 km (0.118 R)
• M38: 15,209,616 km (0.113 R)
• M39: 17,157,529 km (0.097 R)
• M40: 17,413,043 km (0.097 R)
• M41: 17,979,270 km (0.083 R)
• M42: 18,918,895 km (0.114 R)
• M43: 19,554,087 km (0.049 R)
• M44: 20,358,026 km (0.06 R)
• M45: 21,227,339 km (0.105 R)
• M46: 21,391,598 km (0.099 R)
• M47: 21,501,403 km (0.088 R)
• M48: 22,498,024 km (0.066 R)
• M49: 23,170,765 km (0.108 R)
• M50: 23,623,000 km (0.054 R)
• M51: 27,046,547 km (0.089 R)
• M52: 27,284,108 km (0.092 R)
• M53: 28,121,408 km (0.109 R)
• M54: 30,931,155 km (0.062 R)
• M55: 33,765,137 km (0.115 R)
• M56: 33,829,015 km (0.108 R)
• M57: 34,149,155 km (0.097 R)
• M58: 38,201,911 km (0.09 R)
• M59: 39,810,985 km (0.096 R)
• M60: 42,748,938 km (0.116 R)
• M61: 43,303,048 km (0.07 R)
• M62: 43,511,588 km (0.058 R)
• M63: 45,332,044 km (0.043 R)
• M64: 45,685,095 km (0.048 R)
• M65: 45,826,465 km (0.041 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 4.9

Gravity: 38.03 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.78 AU - 19.32 AU

Year: 25844 Days

Day: 17.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,342,025 km

• M1: 320,887 km (0.069 R)
• M2: 453,431 km (0.109 R)
• M3: 739,013 km (0.115 R)
• M4: 825,631 km (0.096 R)
• M5: 1,668,315 km (0.086 R)
• M6: 1,744,311 km (0.116 R)
• M7: 1,821,354 km (0.06 R)
• M8: 2,786,260 km (0.098 R)
• M9: 3,882,364 km (0.044 R)
• M10: 4,034,206 km (0.112 R)
• M11: 4,187,992 km (0.103 R)
• M12: 4,501,400 km (0.027 R)
• M13: 4,660,871 km (0.119 R)
• M14: 5,486,053 km (0.096 R)
• M15: 6,474,596 km (0.072 R)
• M16: 6,958,545 km (0.08 R)
• M17: 7,454,013 km (0.092 R)
• M18: 8,218,458 km (0.118 R)
• M19: 9,074,457 km (0.104 R)
• M20: 9,820,651 km (0.068 R)
• M21: 9,958,431 km (0.092 R)
• M22: 11,227,021 km (0.085 R)
• M23: 12,396,727 km (0.097 R)
• M24: 12,471,077 km (0.077 R)
• M25: 12,770,123 km (0.08 R)
• M26: 12,920,469 km (0.094 R)
• M27: 13,299,101 km (0.098 R)
• M28: 13,758,217 km (0.045 R)
• M29: 13,835,260 km (0.08 R)
• M30: 14,613,318 km (0.104 R)
• M31: 14,928,521 km (0.067 R)
• M32: 15,007,658 km (0.105 R)
• M33: 15,645,843 km (0.061 R)
• M34: 15,726,327 km (0.114 R)
• M35: 19,397,309 km (0.117 R)
• M36: 19,830,544 km (0.075 R)
• M37: 21,416,431 km (0.112 R)
• M38: 21,864,028 km (0.087 R)
• M39: 22,224,409 km (0.069 R)
• M40: 22,677,691 km (0.102 R)
• M41: 23,962,886 km (0.085 R)
• M42: 25,649,752 km (0.089 R)
• M43: 26,220,468 km (0.096 R)
• M44: 26,603,289 km (0.037 R)
• M45: 27,762,822 km (0.04 R)
• M46: 28,446,783 km (0.099 R)
• M47: 29,037,395 km (0.099 R)
• M48: 29,731,679 km (0.035 R)
• M49: 31,338,809 km (0.081 R)
• M50: 32,153,070 km (0.045 R)
• M51: 33,802,088 km (0.094 R)
• M52: 35,162,082 km (0.091 R)
• M53: 35,478,481 km (0.083 R)
• M54: 36,860,317 km (0.107 R)
• M55: 37,181,803 km (0.114 R)
• M56: 42,000,949 km (0.051 R)
• M57: 42,560,893 km (0.03 R)
• M58: 42,673,241 km (0.102 R)
• M59: 44,255,538 km (0.089 R)
• M60: 44,711,213 km (0.089 R)
• M61: 45,397,568 km (0.091 R)
• M62: 46,202,554 km (0.076 R)
• M63: 46,318,044 km (0.103 R)
• M64: 47,943,724 km (0.074 R)
• M65: 48,998,688 km (0.059 R)
• M66: 49,234,155 km (0.096 R)
• M67: 50,298,394 km (0.087 R)
• M68: 52,449,462 km (0.115 R)
• M69: 53,415,117 km (0.079 R)
• M70: 53,900,113 km (0.078 R)
• M71: 54,021,736 km (0.106 R)
• M72: 55,977,878 km (0.118 R)
• M73: 56,964,625 km (0.086 R)
• M74: 60,463,271 km (0.116 R)
• M75: 60,715,792 km (0.11 R)
• M76: 64,416,993 km (0.08 R)
• M77: 65,191,760 km (0.12 R)
• M78: 67,404,013 km (0.072 R)
• M79: 68,848,381 km (0.099 R)
• M80: 69,772,896 km (0.107 R)
• M81: 70,435,764 km (0.09 R)
• M82: 73,511,795 km (0.057 R)
• M83: 73,781,221 km (0.111 R)
• M84: 77,726,416 km (0.068 R)
• M85: 78,551,149 km (0.112 R)
• M86: 79,102,567 km (0.084 R)
• M87: 81,321,253 km (0.113 R)
• M88: 82,578,174 km (0.12 R)
• M89: 85,677,693 km (0.087 R)
• M90: 86,529,652 km (0.053 R)
• M91: 87,812,753 km (0.103 R)
• M92: 88,241,800 km (0.071 R)
• M93: 88,958,523 km (0.117 R)
• M94: 91,989,825 km (0.099 R)
• M95: 93,445,113 km (0.1 R)
• M96: 94,468,363 km (0.032 R)
• M97: 98,449,910 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 19,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit