🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.29 AU - 1.93 AU

Year: 728 Days

Day: 30.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.84 AU - 2.12 AU

Year: 993 Days

Day: 33.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 87,339,120 km

• M1: 222,153 km (0.114 R)
• M2: 635,492 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.86 AU - 3.04 AU

Year: 1367 Days

Day: 17.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.71 AU - 3.91 AU

Year: 2651 Days

Day: 17.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,339,120 km

• M1: 2,074,623 km (0.114 R)

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.7

Radius: 8.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.08 AU - 6.88 AU

Year: 5880 Days

Day: 14 Hours

Environment

Temp: -144 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 87,339,120 km

• M1: 113,395 km (0.062 R)
• M2: 209,886 km (0.105 R)
• M3: 328,667 km (0.084 R)
• M4: 483,351 km (0.092 R)
• M5: 772,224 km (0.115 R)
• M6: 911,649 km (0.11 R)
• M7: 1,021,903 km (0.089 R)
• M8: 1,229,246 km (0.089 R)
• M9: 1,351,766 km (0.06 R)
• M10: 1,729,052 km (0.109 R)
• M11: 1,851,573 km (0.046 R)
• M12: 1,961,228 km (0.082 R)
• M13: 2,269,848 km (0.089 R)
• M14: 2,594,027 km (0.118 R)
• M15: 2,788,355 km (0.093 R)
• M16: 3,191,521 km (0.094 R)
• M17: 3,304,617 km (0.053 R)
• M18: 3,632,535 km (0.038 R)
• M19: 3,790,511 km (0.073 R)
• M20: 4,133,688 km (0.091 R)
• M21: 4,806,729 km (0.082 R)
• M22: 5,089,918 km (0.118 R)
• M23: 5,558,907 km (0.089 R)
• M24: 5,879,346 km (0.075 R)
• M25: 6,088,484 km (0.094 R)
• M26: 6,323,652 km (0.058 R)
• M27: 6,827,497 km (0.066 R)
• M28: 7,294,392 km (0.066 R)
• M29: 7,721,045 km (0.12 R)
• M30: 8,207,388 km (0.109 R)
• M31: 8,362,970 km (0.116 R)
• M32: 8,598,287 km (0.076 R)
• M33: 8,756,412 km (0.059 R)
• M34: 9,129,060 km (0.081 R)
• M35: 9,889,915 km (0.085 R)
• M36: 10,389,871 km (0.059 R)
• M37: 10,558,319 km (0.101 R)
• M38: 10,926,329 km (0.051 R)
• M39: 11,385,146 km (0.104 R)
• M40: 11,908,888 km (0.043 R)
• M41: 11,967,680 km (0.099 R)
• M42: 12,709,237 km (0.118 R)
• M43: 12,799,295 km (0.119 R)
• M44: 13,191,690 km (0.03 R)
• M45: 13,343,681 km (0.095 R)
• M46: 13,895,697 km (0.11 R)
• M47: 14,236,781 km (0.076 R)
• M48: 14,392,662 km (0.076 R)
• M49: 14,863,895 km (0.092 R)
• M50: 15,499,985 km (0.1 R)
• M51: 15,660,354 km (0.113 R)
• M52: 16,536,249 km (0.087 R)
• M53: 16,601,773 km (0.034 R)
• M54: 16,897,528 km (0.092 R)
• M55: 17,195,228 km (0.044 R)
• M56: 17,294,711 km (0.119 R)
• M57: 17,661,525 km (0.106 R)
• M58: 18,267,396 km (0.082 R)
• M59: 18,914,108 km (0.095 R)
• M60: 19,395,514 km (0.075 R)
• M61: 19,464,628 km (0.118 R)
• M62: 19,603,155 km (0.117 R)
• M63: 19,672,419 km (0.063 R)
• M64: 19,846,252 km (0.08 R)
• M65: 19,950,671 km (0.045 R)
• M66: 20,090,246 km (0.034 R)
• M67: 21,112,000 km (0.118 R)
• M68: 21,254,267 km (0.118 R)
• M69: 21,934,489 km (0.113 R)
• M70: 22,476,482 km (0.109 R)
• M71: 22,621,741 km (0.083 R)
• M72: 23,721,136 km (0.084 R)
• M73: 23,869,088 km (0.086 R)
• M74: 23,980,239 km (0.094 R)
• M75: 24,128,641 km (0.116 R)
• M76: 24,389,240 km (0.102 R)
• M77: 25,063,328 km (0.049 R)

Asteroid Belt

Center: 10.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 918.6

Radius: 6.2

Gravity: 23.9 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 12.12 AU - 15.74 AU

Year: 18532 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 87,339,120 km

• M1: 1,049,279 km (0.067 R)
• M2: 1,648,569 km (0.067 R)
• M3: 2,264,164 km (0.068 R)
• M4: 2,410,022 km (0.116 R)
• M5: 3,514,054 km (0.055 R)
• M6: 3,640,464 km (0.055 R)
• M7: 4,751,976 km (0.116 R)
• M8: 5,223,958 km (0.08 R)
• M9: 5,320,149 km (0.115 R)
• M10: 5,760,416 km (0.114 R)
• M11: 6,060,359 km (0.103 R)
• M12: 6,110,774 km (0.058 R)
• M13: 6,314,227 km (0.107 R)
• M14: 6,571,535 km (0.082 R)
• M15: 7,964,441 km (0.116 R)
• M16: 8,637,033 km (0.103 R)
• M17: 8,750,877 km (0.114 R)
• M18: 8,865,319 km (0.062 R)
• M19: 9,327,726 km (0.036 R)
• M20: 11,504,076 km (0.115 R)
• M21: 13,365,373 km (0.088 R)
• M22: 13,497,169 km (0.089 R)
• M23: 13,762,107 km (0.042 R)
• M24: 14,028,690 km (0.091 R)
• M25: 14,838,613 km (0.047 R)
• M26: 15,249,259 km (0.1 R)
• M27: 16,151,933 km (0.074 R)
• M28: 16,503,637 km (0.086 R)
• M29: 17,071,660 km (0.098 R)
• M30: 19,855,976 km (0.091 R)
• M31: 21,146,557 km (0.097 R)
• M32: 24,368,596 km (0.079 R)
• M33: 24,449,079 km (0.108 R)
• M34: 24,529,712 km (0.076 R)
• M35: 24,933,776 km (0.085 R)
• M36: 25,748,786 km (0.073 R)
• M37: 25,912,745 km (0.08 R)
• M38: 26,159,432 km (0.067 R)
• M39: 27,154,108 km (0.116 R)
• M40: 27,824,007 km (0.102 R)
• M41: 28,076,678 km (0.114 R)
• M42: 28,330,097 km (0.083 R)
• M43: 28,839,029 km (0.119 R)
• M44: 29,265,532 km (0.109 R)
• M45: 29,780,149 km (0.1 R)
• M46: 30,038,654 km (0.119 R)
• M47: 33,286,274 km (0.102 R)
• M48: 33,913,089 km (0.056 R)
• M49: 34,182,964 km (0.099 R)
• M50: 35,451,703 km (0.113 R)
• M51: 36,275,389 km (0.091 R)
• M52: 36,920,455 km (0.102 R)
• M53: 37,755,211 km (0.078 R)
• M54: 37,941,610 km (0.109 R)
• M55: 39,443,573 km (0.027 R)
• M56: 40,869,241 km (0.081 R)
• M57: 42,505,393 km (0.073 R)
• M58: 42,602,182 km (0.095 R)
• M59: 42,893,449 km (0.078 R)
• M60: 43,770,841 km (0.046 R)
• M61: 44,457,346 km (0.083 R)
• M62: 45,147,441 km (0.073 R)
• M63: 45,246,325 km (0.095 R)
• M64: 45,345,209 km (0.115 R)
• M65: 46,039,941 km (0.088 R)
• M66: 47,038,358 km (0.088 R)
• M67: 47,842,297 km (0.085 R)
• M68: 50,486,140 km (0.09 R)
• M69: 50,691,388 km (0.088 R)
• M70: 54,224,291 km (0.118 R)
• M71: 57,621,210 km (0.071 R)
• M72: 57,943,145 km (0.062 R)
• M73: 58,912,689 km (0.072 R)
• M74: 59,996,226 km (0.067 R)
• M75: 60,213,741 km (0.111 R)
• M76: 60,758,577 km (0.099 R)
• M77: 61,524,069 km (0.076 R)
• M78: 62,182,898 km (0.069 R)
• M79: 62,513,061 km (0.082 R)
• M80: 66,296,540 km (0.052 R)
• M81: 66,746,531 km (0.078 R)
• M82: 67,197,419 km (0.105 R)
• M83: 68,329,276 km (0.045 R)
• M84: 70,611,841 km (0.117 R)
• M85: 71,531,867 km (0.053 R)
• M86: 74,082,362 km (0.111 R)
• M87: 74,315,585 km (0.057 R)
• M88: 75,720,757 km (0.08 R)
• M89: 78,082,010 km (0.051 R)
• M90: 78,557,283 km (0.107 R)
• M91: 79,749,278 km (0.034 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.1

Radius: 5.2

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 11.36 AU - 16.82 AU

Year: 18852 Days

Day: 24.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 87,339,120 km

• M1: 153,338 km (0.081 R)
• M2: 1,389,016 km (0.101 R)
• M3: 1,492,688 km (0.044 R)
• M4: 1,909,766 km (0.112 R)
• M5: 2,287,651 km (0.119 R)
• M6: 2,385,787 km (0.106 R)
• M7: 4,253,367 km (0.106 R)
• M8: 4,374,092 km (0.105 R)
• M9: 4,868,812 km (0.113 R)
• M10: 5,058,802 km (0.077 R)
• M11: 5,876,504 km (0.053 R)
• M12: 5,977,482 km (0.031 R)
• M13: 6,044,951 km (0.05 R)
• M14: 6,525,160 km (0.05 R)
• M15: 6,664,585 km (0.095 R)
• M16: 7,888,894 km (0.059 R)
• M17: 9,064,285 km (0.093 R)
• M18: 9,180,971 km (0.09 R)
• M19: 9,533,723 km (0.087 R)
• M20: 9,573,217 km (0.058 R)
• M21: 11,489,416 km (0.114 R)
• M22: 13,563,740 km (0.112 R)
• M23: 13,786,341 km (0.081 R)
• M24: 14,506,954 km (0.108 R)
• M25: 14,871,674 km (0.089 R)
• M26: 14,963,377 km (0.069 R)
• M27: 15,610,388 km (0.079 R)
• M28: 16,883,915 km (0.116 R)
• M29: 17,508,935 km (0.06 R)
• M30: 17,654,194 km (0.106 R)
• M31: 18,190,353 km (0.059 R)
• M32: 19,228,862 km (0.095 R)
• M33: 19,830,843 km (0.091 R)
• M34: 20,032,800 km (0.066 R)
• M35: 20,286,369 km (0.114 R)
• M36: 20,438,959 km (0.057 R)
• M37: 20,489,972 km (0.118 R)
• M38: 20,643,010 km (0.085 R)
• M39: 21,881,681 km (0.105 R)
• M40: 22,826,391 km (0.097 R)
• M41: 23,144,287 km (0.072 R)
• M42: 26,513,380 km (0.091 R)
• M43: 27,295,029 km (0.108 R)
• M44: 28,141,005 km (0.082 R)
• M45: 28,367,945 km (0.101 R)
• M46: 28,595,633 km (0.05 R)
• M47: 28,938,212 km (0.083 R)
• M48: 30,496,723 km (0.085 R)
• M49: 30,905,125 km (0.081 R)
• M50: 31,904,738 km (0.047 R)
• M51: 32,200,642 km (0.088 R)
• M52: 33,213,869 km (0.031 R)
• M53: 34,419,179 km (0.101 R)
• M54: 37,121,066 km (0.118 R)
• M55: 37,932,186 km (0.11 R)
• M56: 38,308,574 km (0.095 R)
• M57: 39,762,815 km (0.031 R)
• M58: 39,826,394 km (0.09 R)
• M59: 41,622,017 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.6

Radius: 6.6

Gravity: 17.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 15.8 AU - 16.88 AU

Year: 23544 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,339,120 km

• M1: 447,896 km (0.104 R)
• M2: 806,482 km (0.095 R)
• M3: 942,915 km (0.103 R)
• M4: 1,629,270 km (0.051 R)
• M5: 1,732,792 km (0.082 R)
• M6: 1,838,558 km (0.109 R)
• M7: 2,019,571 km (0.093 R)
• M8: 3,093,385 km (0.106 R)
• M9: 3,529,463 km (0.025 R)
• M10: 3,754,757 km (0.102 R)
• M11: 4,362,274 km (0.053 R)
• M12: 4,410,145 km (0.115 R)
• M13: 5,355,305 km (0.067 R)
• M14: 5,510,138 km (0.058 R)
• M15: 6,037,022 km (0.113 R)
• M16: 6,745,667 km (0.119 R)
• M17: 7,308,604 km (0.101 R)
• M18: 8,181,059 km (0.075 R)
• M19: 9,456,829 km (0.075 R)
• M20: 10,085,888 km (0.119 R)
• M21: 10,663,635 km (0.113 R)
• M22: 11,318,126 km (0.07 R)
• M23: 11,918,163 km (0.112 R)
• M24: 12,052,801 km (0.069 R)
• M25: 12,188,187 km (0.089 R)
• M26: 14,134,007 km (0.076 R)
• M27: 14,491,695 km (0.109 R)
• M28: 15,069,891 km (0.057 R)
• M29: 15,288,753 km (0.091 R)
• M30: 16,548,367 km (0.115 R)
• M31: 19,720,291 km (0.097 R)
• M32: 20,602,619 km (0.107 R)
• M33: 20,926,648 km (0.093 R)
• M34: 21,991,186 km (0.095 R)
• M35: 24,685,893 km (0.079 R)
• M36: 24,771,762 km (0.099 R)
• M37: 25,202,753 km (0.067 R)
• M38: 27,127,779 km (0.107 R)
• M39: 27,571,935 km (0.079 R)
• M40: 29,190,434 km (0.054 R)
• M41: 29,281,240 km (0.114 R)
• M42: 29,919,724 km (0.1 R)
• M43: 30,194,685 km (0.118 R)
• M44: 30,378,540 km (0.026 R)
• M45: 30,562,695 km (0.098 R)
• M46: 31,117,404 km (0.103 R)
• M47: 31,210,155 km (0.087 R)
• M48: 34,227,394 km (0.115 R)
• M49: 34,611,113 km (0.086 R)
• M50: 38,028,228 km (0.106 R)
• M51: 38,425,559 km (0.083 R)
• M52: 38,824,387 km (0.118 R)
• M53: 38,924,169 km (0.059 R)
• M54: 40,331,736 km (0.117 R)
• M55: 42,886,269 km (0.074 R)
• M56: 47,507,497 km (0.109 R)
• M57: 47,935,496 km (0.081 R)
• M58: 48,257,281 km (0.051 R)
• M59: 49,551,452 km (0.088 R)
• M60: 49,659,761 km (0.035 R)
• M61: 49,985,436 km (0.111 R)
• M62: 50,529,523 km (0.078 R)
• M63: 51,953,695 km (0.056 R)
• M64: 52,063,799 km (0.089 R)
• M65: 53,279,880 km (0.096 R)
• M66: 58,351,547 km (0.096 R)
• M67: 59,039,248 km (0.119 R)
• M68: 60,422,879 km (0.085 R)
• M69: 61,234,896 km (0.096 R)
• M70: 62,167,190 km (0.066 R)
• M71: 62,518,147 km (0.07 R)
• M72: 63,692,490 km (0.042 R)
• M73: 65,824,559 km (0.061 R)
• M74: 66,660,063 km (0.114 R)
• M75: 66,779,592 km (0.11 R)
• M76: 67,258,903 km (0.073 R)
• M77: 67,619,135 km (0.089 R)
• M78: 67,859,539 km (0.061 R)
• M79: 68,220,818 km (0.095 R)
• M80: 68,582,695 km (0.116 R)
• M81: 71,011,716 km (0.108 R)
• M82: 72,236,773 km (0.117 R)
• M83: 72,851,919 km (0.12 R)
• M84: 74,583,514 km (0.045 R)
• M85: 76,203,510 km (0.079 R)
• M86: 80,367,566 km (0.053 R)
• M87: 80,749,789 km (0.033 R)
• M88: 81,005,003 km (0.112 R)
• M89: 81,643,936 km (0.103 R)
• M90: 83,571,055 km (0.107 R)
• M91: 84,087,467 km (0.088 R)
• M92: 85,903,286 km (0.068 R)
• M93: 86,033,586 km (0.078 R)
• M94: 86,294,185 km (0.034 R)
• M95: 86,946,731 km (0.115 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 18,715 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit