🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.78 AU

Year: 188 Days

Day: 21.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.2 AU - 1.32 AU

Year: 497 Days

Day: 47.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,591,759 km

• M1: 319,840 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.8 AU - 1.82 AU

Year: 856 Days

Day: 28.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.73 AU - 1.95 AU

Year: 877 Days

Day: 39.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 13.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,591,759 km

• M1: 357,689 km (0.105 R)
• M2: 722,558 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.93 AU

Year: 1993 Days

Day: 34.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.56 AU - 5.2 AU

Year: 3222 Days

Day: 34 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.49 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 4.2

Gravity: 50.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 12.69 AU - 16.51 AU

Year: 19607 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,591,759 km

• M1: 54,753 km (0.109 R)
• M2: 356,043 km (0.105 R)
• M3: 780,751 km (0.104 R)
• M4: 911,500 km (0.117 R)
• M5: 1,253,181 km (0.117 R)
• M6: 1,565,542 km (0.114 R)
• M7: 2,407,179 km (0.117 R)
• M8: 2,444,878 km (0.107 R)
• M9: 2,482,726 km (0.078 R)
• M10: 2,597,468 km (0.114 R)
• M11: 3,197,355 km (0.075 R)
• M12: 3,238,794 km (0.114 R)
• M13: 3,620,119 km (0.103 R)
• M14: 3,794,101 km (0.074 R)
• M15: 3,838,083 km (0.079 R)
• M16: 3,882,214 km (0.069 R)
• M17: 4,150,443 km (0.11 R)
• M18: 4,286,727 km (0.073 R)
• M19: 4,517,257 km (0.059 R)
• M20: 5,038,456 km (0.112 R)
• M21: 5,184,015 km (0.026 R)
• M22: 5,380,138 km (0.033 R)
• M23: 5,678,885 km (0.086 R)
• M24: 7,581,022 km (0.079 R)
• M25: 8,254,960 km (0.101 R)
• M26: 8,312,106 km (0.11 R)
• M27: 8,369,253 km (0.117 R)
• M28: 9,183,065 km (0.08 R)
• M29: 9,599,396 km (0.106 R)
• M30: 9,779,811 km (0.109 R)
• M31: 9,900,686 km (0.07 R)
• M32: 10,635,960 km (0.114 R)
• M33: 13,144,417 km (0.063 R)
• M34: 13,344,728 km (0.102 R)
• M35: 13,545,938 km (0.108 R)
• M36: 15,121,652 km (0.099 R)
• M37: 15,191,514 km (0.068 R)
• M38: 16,899,024 km (0.074 R)
• M39: 17,628,314 km (0.032 R)
• M40: 18,367,776 km (0.119 R)
• M41: 20,260,339 km (0.07 R)
• M42: 20,568,810 km (0.052 R)
• M43: 21,582,186 km (0.098 R)
• M44: 23,253,194 km (0.085 R)
• M45: 24,144,947 km (0.079 R)
• M46: 24,965,341 km (0.108 R)
• M47: 26,380,837 km (0.086 R)
• M48: 27,565,951 km (0.096 R)
• M49: 28,422,997 km (0.114 R)
• M50: 28,509,165 km (0.082 R)
• M51: 28,941,354 km (0.114 R)
• M52: 29,724,947 km (0.051 R)
• M53: 30,691,948 km (0.112 R)
• M54: 30,780,360 km (0.097 R)
• M55: 32,027,259 km (0.11 R)
• M56: 32,386,593 km (0.109 R)
• M57: 32,747,123 km (0.079 R)
• M58: 33,199,807 km (0.041 R)
• M59: 33,290,613 km (0.116 R)
• M60: 33,563,329 km (0.113 R)
• M61: 34,202,860 km (0.045 R)
• M62: 36,425,586 km (0.082 R)
• M63: 36,894,575 km (0.119 R)
• M64: 37,176,866 km (0.117 R)
• M65: 38,218,067 km (0.07 R)
• M66: 38,790,129 km (0.113 R)
• M67: 40,232,403 km (0.088 R)
• M68: 40,329,192 km (0.084 R)
• M69: 41,398,967 km (0.112 R)
• M70: 41,496,654 km (0.085 R)
• M71: 41,594,491 km (0.119 R)
• M72: 42,773,771 km (0.056 R)
• M73: 44,763,722 km (0.04 R)
• M74: 44,964,482 km (0.093 R)
• M75: 45,165,392 km (0.115 R)
• M76: 45,770,067 km (0.059 R)
• M77: 47,293,272 km (0.095 R)
• M78: 48,112,470 km (0.103 R)
• M79: 48,833,083 km (0.101 R)
• M80: 49,661,108 km (0.027 R)
• M81: 51,225,901 km (0.092 R)
• M82: 52,489,405 km (0.083 R)
• M83: 54,510,921 km (0.107 R)
• M84: 55,477,323 km (0.029 R)
• M85: 55,908,614 km (0.028 R)
• M86: 59,178,823 km (0.081 R)
• M87: 59,619,539 km (0.076 R)
• M88: 61,839,272 km (0.117 R)
• M89: 64,085,933 km (0.093 R)
• M90: 64,651,861 km (0.05 R)
• M91: 66,702,549 km (0.114 R)
• M92: 69,121,846 km (0.092 R)
• M93: 71,101,175 km (0.046 R)
• M94: 71,218,310 km (0.115 R)
• M95: 77,150,165 km (0.069 R)
• M96: 79,931,638 km (0.093 R)
• M97: 80,540,651 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158.7

Radius: 3.5

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.72 AU - 16.5 AU

Year: 21676 Days

Day: 16.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 75,591,759 km

• M1: 78,838 km (0.032 R)
• M2: 152,739 km (0.095 R)
• M3: 238,309 km (0.04 R)
• M4: 610,958 km (0.085 R)
• M5: 767,587 km (0.119 R)
• M6: 804,089 km (0.047 R)
• M7: 878,887 km (0.117 R)
• M8: 1,075,758 km (0.03 R)
• M9: 1,418,188 km (0.027 R)
• M10: 1,914,853 km (0.026 R)
• M11: 1,939,686 km (0.037 R)
• M12: 2,117,109 km (0.101 R)
• M13: 3,557,737 km (0.033 R)
• M14: 3,837,185 km (0.106 R)
• M15: 4,188,142 km (0.064 R)
• M16: 4,852,357 km (0.1 R)
• M17: 5,799,610 km (0.113 R)
• M18: 5,981,222 km (0.07 R)
• M19: 6,802,066 km (0.025 R)
• M20: 6,993,551 km (0.053 R)
• M21: 8,836,297 km (0.105 R)
• M22: 10,773,440 km (0.034 R)
• M23: 10,862,451 km (0.062 R)
• M24: 11,766,321 km (0.109 R)
• M25: 11,812,098 km (0.083 R)
• M26: 12,835,198 km (0.119 R)
• M27: 13,405,016 km (0.096 R)
• M28: 14,421,983 km (0.112 R)
• M29: 14,667,772 km (0.118 R)
• M30: 16,069,504 km (0.095 R)
• M31: 16,426,594 km (0.079 R)
• M32: 16,631,842 km (0.099 R)
• M33: 16,941,211 km (0.077 R)
• M34: 17,565,782 km (0.112 R)
• M35: 18,091,918 km (0.087 R)
• M36: 18,410,112 km (0.081 R)
• M37: 18,998,182 km (0.079 R)
• M38: 20,302,675 km (0.033 R)
• M39: 20,467,831 km (0.084 R)
• M40: 21,411,644 km (0.077 R)
• M41: 22,312,822 km (0.078 R)
• M42: 23,456,647 km (0.104 R)
• M43: 23,803,564 km (0.047 R)
• M44: 23,977,547 km (0.058 R)
• M45: 24,093,934 km (0.098 R)
• M46: 24,736,756 km (0.028 R)
• M47: 24,913,132 km (0.083 R)
• M48: 25,266,931 km (0.101 R)
• M49: 26,218,672 km (0.107 R)
• M50: 26,819,457 km (0.119 R)
• M51: 27,912,270 km (0.064 R)
• M52: 29,640,873 km (0.105 R)
• M53: 30,078,447 km (0.117 R)
• M54: 31,276,876 km (0.112 R)
• M55: 31,658,500 km (0.043 R)
• M56: 31,722,228 km (0.042 R)
• M57: 32,041,770 km (0.11 R)
• M58: 32,941,900 km (0.086 R)
• M59: 33,071,152 km (0.113 R)
• M60: 33,785,034 km (0.064 R)
• M61: 33,915,483 km (0.088 R)
• M62: 34,373,103 km (0.08 R)
• M63: 34,766,844 km (0.073 R)
• M64: 34,964,314 km (0.099 R)
• M65: 36,357,070 km (0.119 R)
• M66: 37,362,966 km (0.101 R)
• M67: 37,700,309 km (0.061 R)
• M68: 37,970,932 km (0.119 R)
• M69: 38,854,756 km (0.079 R)
• M70: 39,333,469 km (0.117 R)
• M71: 39,676,646 km (0.108 R)
• M72: 41,476,907 km (0.115 R)
• M73: 41,966,092 km (0.08 R)
• M74: 42,387,061 km (0.092 R)
• M75: 43,232,887 km (0.057 R)
• M76: 43,728,954 km (0.12 R)
• M77: 45,084,759 km (0.072 R)
• M78: 46,599,288 km (0.111 R)
• M79: 47,764,356 km (0.097 R)
• M80: 47,837,510 km (0.087 R)
• M81: 48,057,119 km (0.108 R)
• M82: 49,234,155 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.9

Radius: 4.6

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 16.34 AU - 19.1 AU

Year: 26216 Days

Day: 21.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,591,759 km

• M1: 449,691 km (0.095 R)
• M2: 901,776 km (0.061 R)
• M3: 1,367,175 km (0.06 R)
• M4: 1,396,646 km (0.095 R)
• M5: 1,456,186 km (0.088 R)
• M6: 2,199,388 km (0.118 R)
• M7: 2,374,567 km (0.097 R)
• M8: 2,700,990 km (0.064 R)
• M9: 3,118,966 km (0.099 R)
• M10: 3,275,894 km (0.116 R)
• M11: 3,720,948 km (0.041 R)
• M12: 4,014,010 km (0.108 R)
• M13: 4,756,165 km (0.103 R)
• M14: 5,445,362 km (0.085 R)
• M15: 5,682,026 km (0.104 R)
• M16: 6,116,459 km (0.112 R)
• M17: 6,312,881 km (0.111 R)
• M18: 6,362,397 km (0.072 R)
• M19: 7,639,963 km (0.068 R)
• M20: 8,226,537 km (0.078 R)
• M21: 8,334,696 km (0.076 R)
• M22: 8,389,000 km (0.111 R)
• M23: 8,443,304 km (0.112 R)
• M24: 8,607,263 km (0.103 R)
• M25: 8,662,166 km (0.107 R)
• M26: 9,217,174 km (0.111 R)
• M27: 10,478,284 km (0.103 R)
• M28: 11,128,885 km (0.046 R)
• M29: 11,248,563 km (0.103 R)
• M30: 12,905,659 km (0.081 R)
• M31: 13,031,471 km (0.034 R)
• M32: 13,858,747 km (0.12 R)
• M33: 14,506,655 km (0.088 R)
• M34: 15,496,993 km (0.114 R)
• M35: 16,169,136 km (0.111 R)
• M36: 16,236,904 km (0.114 R)
• M37: 17,611,559 km (0.1 R)
• M38: 18,666,673 km (0.096 R)
• M39: 20,764,035 km (0.089 R)
• M40: 20,911,389 km (0.082 R)
• M41: 21,430,045 km (0.115 R)
• M42: 22,102,936 km (0.076 R)
• M43: 22,631,166 km (0.109 R)
• M44: 23,776,936 km (0.097 R)
• M45: 23,853,979 km (0.045 R)
• M46: 24,706,986 km (0.059 R)
• M47: 24,863,166 km (0.118 R)
• M48: 25,019,645 km (0.118 R)
• M49: 25,570,016 km (0.101 R)
• M50: 25,649,004 km (0.102 R)
• M51: 25,886,266 km (0.049 R)
• M52: 26,602,690 km (0.11 R)
• M53: 27,083,797 km (0.047 R)
• M54: 28,872,539 km (0.116 R)
• M55: 29,119,525 km (0.109 R)
• M56: 30,113,902 km (0.113 R)
• M57: 30,531,579 km (0.084 R)
• M58: 31,288,095 km (0.06 R)
• M59: 31,372,618 km (0.038 R)
• M60: 31,795,980 km (0.074 R)
• M61: 32,136,016 km (0.079 R)
• M62: 33,249,473 km (0.073 R)
• M63: 35,866,987 km (0.077 R)
• M64: 36,043,812 km (0.072 R)
• M65: 37,200,203 km (0.066 R)
• M66: 37,558,490 km (0.082 R)
• M67: 38,008,032 km (0.082 R)
• M68: 38,730,889 km (0.101 R)
• M69: 39,184,918 km (0.103 R)
• M70: 40,281,919 km (0.106 R)
• M71: 40,557,778 km (0.045 R)
• M72: 41,667,345 km (0.08 R)
• M73: 41,853,295 km (0.105 R)
• M74: 42,319,293 km (0.094 R)
• M75: 42,974,382 km (0.099 R)
• M76: 43,162,277 km (0.119 R)
• M77: 44,389,727 km (0.078 R)
• M78: 48,530,746 km (0.061 R)
• M79: 49,314,639 km (0.086 R)
• M80: 54,105,361 km (0.104 R)
• M81: 54,918,126 km (0.11 R)
• M82: 57,587,252 km (0.109 R)
• M83: 57,794,295 km (0.049 R)
• M84: 58,209,130 km (0.085 R)
• M85: 58,625,012 km (0.094 R)
• M86: 60,824,549 km (0.053 R)
• M87: 60,929,866 km (0.115 R)
• M88: 61,775,394 km (0.119 R)
• M89: 62,411,932 km (0.079 R)
• M90: 62,518,297 km (0.1 R)
• M91: 62,837,538 km (0.105 R)
• M92: 63,050,715 km (0.074 R)
• M93: 65,411,519 km (0.107 R)
• M94: 66,060,475 km (0.075 R)
• M95: 66,494,159 km (0.044 R)
• M96: 72,329,972 km (0.054 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 18,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit