🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.52 AU - 0.76 AU

Year: 183 Days

Day: 17.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.65 AU - 0.97 AU

Year: 261 Days

Day: 38.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.7 AU - 1.12 AU

Year: 311 Days

Day: 44.2 Hours

Environment

Temp: 117 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,266,425 km

• M1: 396,135 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.81 AU - 2.87 AU

Year: 1714 Days

Day: 18.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,266,425 km

• M1: 735,573 km (0.069 R)
• M2: 2,250,251 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.39 AU - 3.57 AU

Year: 1842 Days

Day: 35.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546

Radius: 12.7

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.78 AU - 7.1 AU

Year: 5853 Days

Day: 11.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 54,266,425 km

• M1: 168,896 km (0.086 R)
• M2: 258,954 km (0.091 R)
• M3: 369,208 km (0.117 R)
• M4: 453,282 km (0.116 R)
• M5: 578,944 km (0.106 R)
• M6: 938,278 km (0.079 R)
• M7: 1,021,305 km (0.08 R)
• M8: 1,107,174 km (0.098 R)
• M9: 1,240,914 km (0.041 R)
• M10: 1,412,054 km (0.087 R)
• M11: 1,608,177 km (0.119 R)
• M12: 1,778,719 km (0.118 R)
• M13: 2,156,753 km (0.072 R)
• M14: 2,423,037 km (0.11 R)
• M15: 2,540,471 km (0.09 R)
• M16: 2,720,437 km (0.113 R)
• M17: 2,801,669 km (0.047 R)
• M18: 2,946,031 km (0.079 R)
• M19: 3,093,086 km (0.116 R)
• M20: 3,394,226 km (0.118 R)
• M21: 3,795,747 km (0.109 R)
• M22: 3,910,040 km (0.084 R)
• M23: 4,402,665 km (0.118 R)
• M24: 4,522,942 km (0.099 R)
• M25: 5,165,914 km (0.057 R)
• M26: 5,758,770 km (0.081 R)
• M27: 6,076,666 km (0.098 R)
• M28: 6,482,375 km (0.066 R)
• M29: 7,036,934 km (0.092 R)
• M30: 7,149,731 km (0.044 R)
• M31: 7,520,435 km (0.095 R)
• M32: 7,926,593 km (0.065 R)
• M33: 8,191,680 km (0.11 R)
• M34: 8,489,530 km (0.047 R)
• M35: 8,609,657 km (0.092 R)
• M36: 8,882,224 km (0.066 R)
• M37: 9,653,999 km (0.066 R)
• M38: 10,000,318 km (0.073 R)
• M39: 10,673,210 km (0.112 R)
• M40: 10,802,911 km (0.096 R)
• M41: 10,965,973 km (0.06 R)
• M42: 11,526,366 km (0.077 R)
• M43: 11,759,889 km (0.097 R)
• M44: 11,860,418 km (0.043 R)
• M45: 11,994,907 km (0.117 R)
• M46: 12,401,514 km (0.117 R)
• M47: 13,367,767 km (0.108 R)
• M48: 13,613,257 km (0.076 R)
• M49: 13,718,873 km (0.087 R)
• M50: 14,072,821 km (0.037 R)
• M51: 15,925,142 km (0.092 R)
• M52: 16,185,442 km (0.115 R)
• M53: 16,372,141 km (0.104 R)
• M54: 16,484,489 km (0.111 R)
• M55: 16,597,136 km (0.066 R)
• M56: 16,860,877 km (0.097 R)
• M57: 17,050,268 km (0.081 R)
• M58: 17,278,404 km (0.075 R)
• M59: 17,891,606 km (0.107 R)
• M60: 19,813,789 km (0.103 R)
• M61: 20,536,197 km (0.107 R)
• M62: 21,144,911 km (0.112 R)
• M63: 21,883,177 km (0.119 R)
• M64: 22,380,141 km (0.09 R)
• M65: 22,713,445 km (0.096 R)
• M66: 23,469,363 km (0.055 R)
• M67: 24,105,752 km (0.08 R)
• M68: 26,575,164 km (0.111 R)
• M69: 27,728,265 km (0.054 R)
• M70: 29,078,834 km (0.076 R)
• M71: 29,215,118 km (0.064 R)
• M72: 29,533,761 km (0.042 R)
• M73: 29,762,197 km (0.078 R)
• M74: 30,266,641 km (0.112 R)
• M75: 30,358,644 km (0.115 R)
• M76: 30,450,796 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 8.1

Gravity: 11.93 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.94 AU - 7.88 AU

Year: 7224 Days

Day: 5.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,266,425 km

• M1: 398,828 km (0.073 R)
• M2: 459,565 km (0.094 R)
• M3: 564,283 km (0.079 R)
• M4: 721,959 km (0.114 R)
• M5: 798,703 km (0.073 R)
• M6: 1,028,485 km (0.11 R)
• M7: 1,151,305 km (0.067 R)
• M8: 1,260,512 km (0.119 R)
• M9: 1,316,461 km (0.063 R)
• M10: 1,373,308 km (0.089 R)
• M11: 1,548,936 km (0.09 R)
• M12: 1,773,632 km (0.056 R)
• M13: 1,900,641 km (0.102 R)
• M14: 2,074,623 km (0.109 R)
• M15: 2,299,768 km (0.099 R)
• M16: 2,461,932 km (0.035 R)
• M17: 2,921,347 km (0.075 R)
• M18: 3,199,599 km (0.106 R)
• M19: 3,565,964 km (0.108 R)
• M20: 3,619,371 km (0.098 R)
• M21: 3,918,267 km (0.109 R)
• M22: 4,921,172 km (0.072 R)
• M23: 5,010,781 km (0.11 R)
• M24: 5,191,495 km (0.102 R)
• M25: 5,746,503 km (0.044 R)
• M26: 6,159,094 km (0.066 R)
• M27: 6,450,511 km (0.103 R)
• M28: 7,317,131 km (0.073 R)
• M29: 8,114,039 km (0.067 R)
• M30: 8,255,409 km (0.062 R)
• M31: 8,433,281 km (0.096 R)
• M32: 8,720,658 km (0.118 R)
• M33: 9,304,988 km (0.055 R)
• M34: 9,864,184 km (0.083 R)
• M35: 10,472,749 km (0.08 R)
• M36: 11,368,690 km (0.057 R)
• M37: 13,274,866 km (0.104 R)
• M38: 13,903,776 km (0.101 R)
• M39: 14,200,578 km (0.115 R)
• M40: 14,671,213 km (0.096 R)
• M41: 14,973,400 km (0.094 R)
• M42: 15,060,167 km (0.08 R)
• M43: 15,980,793 km (0.105 R)
• M44: 17,100,533 km (0.099 R)
• M45: 17,876,198 km (0.079 R)
• M46: 18,291,631 km (0.062 R)
• M47: 18,663,382 km (0.073 R)
• M48: 19,320,266 km (0.088 R)
• M49: 19,509,208 km (0.102 R)
• M50: 19,604,053 km (0.116 R)
• M51: 19,984,480 km (0.115 R)
• M52: 21,140,722 km (0.111 R)
• M53: 21,482,105 km (0.058 R)
• M54: 21,726,996 km (0.084 R)
• M55: 22,368,173 km (0.061 R)
• M56: 22,517,023 km (0.067 R)
• M57: 23,467,268 km (0.046 R)
• M58: 23,668,926 km (0.096 R)
• M59: 23,921,896 km (0.115 R)
• M60: 24,328,503 km (0.117 R)
• M61: 24,994,214 km (0.103 R)
• M62: 25,251,821 km (0.1 R)
• M63: 25,406,805 km (0.083 R)
• M64: 25,873,550 km (0.084 R)
• M65: 26,238,719 km (0.11 R)
• M66: 27,929,174 km (0.118 R)
• M67: 28,787,717 km (0.114 R)
• M68: 28,895,577 km (0.084 R)
• M69: 29,709,240 km (0.098 R)
• M70: 30,200,968 km (0.076 R)
• M71: 30,860,994 km (0.073 R)
• M72: 30,971,397 km (0.115 R)
• M73: 34,002,848 km (0.065 R)
• M74: 34,116,991 km (0.053 R)
• M75: 37,010,214 km (0.068 R)
• M76: 37,127,499 km (0.08 R)
• M77: 37,598,283 km (0.075 R)
• M78: 37,893,440 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 9.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.61 AU - 9.23 AU

Year: 9542 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 74.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,266,425 km

• M1: 223,798 km (0.087 R)
• M2: 719,416 km (0.095 R)
• M3: 901,926 km (0.101 R)
• M4: 1,026,241 km (0.118 R)
• M5: 1,213,987 km (0.094 R)
• M6: 1,312,273 km (0.115 R)
• M7: 1,732,044 km (0.026 R)
• M8: 2,026,602 km (0.108 R)
• M9: 2,096,913 km (0.067 R)
• M10: 2,435,902 km (0.114 R)
• M11: 2,611,979 km (0.084 R)
• M12: 2,766,364 km (0.118 R)
• M13: 2,897,262 km (0.101 R)
• M14: 3,003,476 km (0.075 R)
• M15: 3,165,341 km (0.098 R)
• M16: 3,247,321 km (0.105 R)
• M17: 3,639,567 km (0.106 R)
• M18: 3,958,360 km (0.092 R)
• M19: 4,256,059 km (0.114 R)
• M20: 4,592,056 km (0.116 R)
• M21: 5,192,542 km (0.049 R)
• M22: 5,289,631 km (0.081 R)
• M23: 5,784,052 km (0.074 R)
• M24: 5,952,200 km (0.101 R)
• M25: 6,397,104 km (0.116 R)
• M26: 6,605,943 km (0.101 R)
• M27: 6,817,175 km (0.112 R)
• M28: 7,030,651 km (0.059 R)
• M29: 8,055,696 km (0.047 R)
• M30: 8,816,401 km (0.063 R)
• M31: 9,166,161 km (0.075 R)
• M32: 9,560,052 km (0.105 R)
• M33: 9,759,167 km (0.108 R)
• M34: 9,879,294 km (0.103 R)
• M35: 10,080,653 km (0.117 R)
• M36: 10,405,429 km (0.036 R)
• M37: 11,023,867 km (0.118 R)
• M38: 11,696,758 km (0.07 R)
• M39: 12,382,814 km (0.05 R)
• M40: 12,469,581 km (0.082 R)
• M41: 13,037,903 km (0.093 R)
• M42: 14,199,979 km (0.071 R)
• M43: 14,609,878 km (0.038 R)
• M44: 15,070,041 km (0.085 R)
• M45: 15,488,167 km (0.086 R)
• M46: 15,675,164 km (0.113 R)
• M47: 16,146,098 km (0.096 R)
• M48: 18,918,296 km (0.109 R)
• M49: 19,925,389 km (0.088 R)
• M50: 20,795,151 km (0.086 R)
• M51: 21,938,977 km (0.098 R)
• M52: 22,412,753 km (0.092 R)
• M53: 22,889,970 km (0.111 R)
• M54: 23,263,366 km (0.114 R)
• M55: 24,613,637 km (0.084 R)
• M56: 24,832,050 km (0.098 R)
• M57: 25,380,775 km (0.08 R)
• M58: 25,711,984 km (0.065 R)
• M59: 25,933,688 km (0.107 R)
• M60: 26,211,492 km (0.109 R)
• M61: 26,434,542 km (0.058 R)
• M62: 26,994,936 km (0.07 R)
• M63: 28,469,971 km (0.051 R)
• M64: 28,814,195 km (0.118 R)
• M65: 29,448,640 km (0.069 R)
• M66: 30,321,244 km (0.073 R)
• M67: 30,614,157 km (0.053 R)
• M68: 33,351,349 km (0.111 R)
• M69: 33,532,512 km (0.105 R)
• M70: 34,382,527 km (0.025 R)
• M71: 35,239,723 km (0.063 R)
• M72: 35,485,812 km (0.102 R)
• M73: 35,547,596 km (0.112 R)
• M74: 35,856,216 km (0.104 R)
• M75: 37,287,718 km (0.086 R)
• M76: 37,413,081 km (0.045 R)
• M77: 37,853,048 km (0.092 R)
• M78: 38,611,061 km (0.057 R)
• M79: 38,737,920 km (0.079 R)
• M80: 38,864,928 km (0.075 R)
• M81: 39,055,666 km (0.11 R)
• M82: 40,528,158 km (0.064 R)
• M83: 43,263,704 km (0.086 R)
• M84: 43,329,527 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 11.4

Gravity: 6.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 8.4 AU - 11.54 AU

Year: 11275 Days

Day: 6.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,266,425 km

• M1: 204,201 km (0.058 R)
• M2: 294,857 km (0.107 R)
• M3: 368,609 km (0.105 R)
• M4: 897,737 km (0.079 R)
• M5: 1,018,163 km (0.081 R)
• M6: 1,122,732 km (0.079 R)
• M7: 1,802,206 km (0.112 R)
• M8: 2,476,593 km (0.04 R)
• M9: 3,161,153 km (0.086 R)
• M10: 3,540,982 km (0.105 R)
• M11: 3,703,594 km (0.092 R)
• M12: 4,206,393 km (0.111 R)
• M13: 4,309,615 km (0.098 R)
• M14: 5,239,217 km (0.102 R)
• M15: 5,537,515 km (0.07 R)
• M16: 5,613,062 km (0.094 R)
• M17: 5,918,391 km (0.08 R)
• M18: 6,307,645 km (0.113 R)
• M19: 6,426,126 km (0.107 R)
• M20: 6,826,300 km (0.079 R)
• M21: 7,947,088 km (0.045 R)
• M22: 8,290,265 km (0.074 R)
• M23: 8,376,733 km (0.069 R)
• M24: 9,213,882 km (0.108 R)
• M25: 9,665,070 km (0.112 R)
• M26: 11,253,051 km (0.104 R)
• M27: 11,445,135 km (0.069 R)
• M28: 11,638,415 km (0.079 R)
• M29: 12,175,322 km (0.11 R)
• M30: 12,323,125 km (0.058 R)
• M31: 12,422,158 km (0.114 R)
• M32: 13,273,370 km (0.03 R)
• M33: 13,578,400 km (0.055 R)
• M34: 13,680,576 km (0.081 R)
• M35: 13,937,136 km (0.087 R)
• M36: 15,456,602 km (0.114 R)
• M37: 16,534,903 km (0.104 R)
• M38: 17,027,978 km (0.064 R)
• M39: 17,193,433 km (0.051 R)
• M40: 17,414,838 km (0.108 R)
• M41: 17,916,589 km (0.118 R)
• M42: 18,592,921 km (0.052 R)
• M43: 19,048,596 km (0.089 R)
• M44: 19,738,841 km (0.09 R)
• M45: 20,145,298 km (0.119 R)
• M46: 20,495,806 km (0.096 R)
• M47: 20,671,883 km (0.076 R)
• M48: 22,218,725 km (0.064 R)
• M49: 22,884,285 km (0.096 R)
• M50: 24,545,719 km (0.098 R)
• M51: 25,108,207 km (0.076 R)
• M52: 26,628,720 km (0.07 R)
• M53: 27,013,486 km (0.038 R)
• M54: 27,594,225 km (0.117 R)
• M55: 28,702,147 km (0.045 R)
• M56: 29,030,813 km (0.075 R)
• M57: 29,493,071 km (0.06 R)
• M58: 30,024,293 km (0.097 R)
• M59: 37,212,171 km (0.108 R)
• M60: 37,714,222 km (0.073 R)
• M61: 39,015,573 km (0.084 R)
• M62: 40,478,641 km (0.087 R)
• M63: 40,699,746 km (0.082 R)
• M64: 41,068,954 km (0.073 R)
• M65: 41,513,559 km (0.042 R)
• M66: 42,706,901 km (0.091 R)
• M67: 42,931,896 km (0.108 R)
• M68: 44,746,219 km (0.085 R)
• M69: 44,974,805 km (0.086 R)
• M70: 45,892,887 km (0.068 R)
• M71: 46,662,568 km (0.083 R)
• M72: 47,359,096 km (0.102 R)
• M73: 47,980,974 km (0.093 R)
• M74: 48,762,324 km (0.094 R)
• M75: 49,311,647 km (0.11 R)
• M76: 49,469,024 km (0.079 R)
• M77: 49,705,389 km (0.113 R)
• M78: 50,021,040 km (0.113 R)
• M79: 51,131,206 km (0.099 R)
• M80: 51,290,528 km (0.085 R)
• M81: 51,370,114 km (0.089 R)
• M82: 51,929,161 km (0.078 R)
• M83: 52,570,487 km (0.081 R)
• M84: 53,133,723 km (0.027 R)
• M85: 53,861,068 km (0.088 R)
• M86: 54,266,478 km (0.089 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 19,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit