🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.42 AU - 0.64 AU

Year: 145 Days

Day: 31.4 Hours

Environment

Temp: 186 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.16 AU - 1.56 AU

Year: 597 Days

Day: 38.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,438,722 km

• M1: 65,673 km (0.033 R)
• M2: 358,436 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.49 AU - 1.53 AU

Year: 699 Days

Day: 19 Hours

Environment

Temp: -41 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,438,722 km

• M1: 234,420 km (0.029 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.29 AU - 2.81 AU

Year: 1534 Days

Day: 46.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.19 AU - 3.15 AU

Year: 1644 Days

Day: 17.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,438,722 km

• M1: 171,439 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.41 AU - 3.51 AU

Year: 2425 Days

Day: 29.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 42.5

Radius: 5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.76 AU - 18.5 AU

Year: 22171 Days

Day: 23.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,438,722 km

• M1: 67,469 km (0.118 R)
• M2: 213,027 km (0.109 R)
• M3: 329,564 km (0.102 R)
• M4: 369,507 km (0.055 R)
• M5: 400,773 km (0.107 R)
• M6: 547,379 km (0.036 R)
• M7: 874,250 km (0.093 R)
• M8: 975,528 km (0.085 R)
• M9: 1,502,411 km (0.106 R)
• M10: 3,250,014 km (0.101 R)
• M11: 3,407,839 km (0.101 R)
• M12: 3,453,317 km (0.088 R)
• M13: 4,111,697 km (0.076 R)
• M14: 4,833,358 km (0.108 R)
• M15: 5,513,130 km (0.1 R)
• M16: 5,728,252 km (0.093 R)
• M17: 5,918,690 km (0.101 R)
• M18: 6,111,372 km (0.053 R)
• M19: 6,333,974 km (0.106 R)
• M20: 6,644,539 km (0.098 R)
• M21: 6,931,019 km (0.115 R)
• M22: 7,784,774 km (0.092 R)
• M23: 8,086,812 km (0.105 R)
• M24: 8,578,092 km (0.1 R)
• M25: 11,825,113 km (0.07 R)
• M26: 12,416,922 km (0.096 R)
• M27: 17,093,651 km (0.087 R)
• M28: 18,039,708 km (0.113 R)
• M29: 18,760,321 km (0.12 R)
• M30: 18,881,346 km (0.114 R)
• M31: 19,205,375 km (0.12 R)
• M32: 20,602,768 km (0.062 R)
• M33: 20,936,222 km (0.101 R)
• M34: 24,588,654 km (0.042 R)
• M35: 25,654,838 km (0.054 R)
• M36: 26,917,893 km (0.109 R)
• M37: 26,963,371 km (0.059 R)
• M38: 27,419,495 km (0.063 R)
• M39: 29,316,396 km (0.09 R)
• M40: 29,550,666 km (0.065 R)
• M41: 30,209,794 km (0.038 R)
• M42: 31,926,878 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.8

Radius: 6.1

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 15.24 AU - 20.96 AU

Year: 29010 Days

Day: 15.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 58,438,722 km

• M1: 251,324 km (0.071 R)
• M2: 430,842 km (0.039 R)
• M3: 701,016 km (0.071 R)
• M4: 811,269 km (0.104 R)
• M5: 1,273,975 km (0.084 R)
• M6: 1,341,145 km (0.041 R)
• M7: 1,479,074 km (0.109 R)
• M8: 1,768,845 km (0.088 R)
• M9: 1,844,093 km (0.081 R)
• M10: 2,960,243 km (0.025 R)
• M11: 3,702,547 km (0.049 R)
• M12: 3,750,867 km (0.05 R)
• M13: 3,799,337 km (0.088 R)
• M14: 3,945,943 km (0.067 R)
• M15: 4,094,494 km (0.055 R)
• M16: 4,346,117 km (0.063 R)
• M17: 4,602,827 km (0.107 R)
• M18: 4,654,738 km (0.077 R)
• M19: 5,402,129 km (0.116 R)
• M20: 6,072,178 km (0.095 R)
• M21: 6,243,766 km (0.025 R)
• M22: 7,673,024 km (0.113 R)
• M23: 8,551,613 km (0.102 R)
• M24: 8,743,996 km (0.116 R)
• M25: 9,527,739 km (0.094 R)
• M26: 9,860,893 km (0.094 R)
• M27: 10,197,937 km (0.111 R)
• M28: 10,470,205 km (0.088 R)
• M29: 11,301,521 km (0.089 R)
• M30: 12,225,886 km (0.059 R)
• M31: 12,297,992 km (0.092 R)
• M32: 13,396,489 km (0.039 R)
• M33: 14,373,663 km (0.116 R)
• M34: 14,909,373 km (0.087 R)
• M35: 15,607,546 km (0.084 R)
• M36: 16,316,490 km (0.091 R)
• M37: 17,521,202 km (0.114 R)
• M38: 17,602,583 km (0.038 R)
• M39: 18,920,839 km (0.101 R)
• M40: 19,339,265 km (0.087 R)
• M41: 19,507,562 km (0.115 R)
• M42: 19,760,832 km (0.116 R)
• M43: 21,303,186 km (0.055 R)
• M44: 23,061,858 km (0.073 R)
• M45: 24,139,112 km (0.06 R)
• M46: 24,411,081 km (0.089 R)
• M47: 26,063,689 km (0.1 R)
• M48: 26,249,490 km (0.08 R)
• M49: 27,846,896 km (0.111 R)
• M50: 28,993,414 km (0.107 R)
• M51: 29,572,357 km (0.052 R)
• M52: 30,155,191 km (0.097 R)
• M53: 32,424,142 km (0.03 R)
• M54: 33,226,136 km (0.103 R)
• M55: 34,543,196 km (0.087 R)
• M56: 35,465,018 km (0.088 R)
• M57: 40,086,694 km (0.112 R)
• M58: 40,731,461 km (0.098 R)
• M59: 40,839,321 km (0.087 R)
• M60: 41,379,669 km (0.067 R)
• M61: 42,905,268 km (0.068 R)
• M62: 43,675,098 km (0.07 R)
• M63: 45,005,173 km (0.117 R)
• M64: 46,011,368 km (0.104 R)
• M65: 46,799,151 km (0.087 R)
• M66: 47,251,385 km (0.085 R)
• M67: 49,189,126 km (0.055 R)
• M68: 52,554,181 km (0.1 R)
• M69: 53,141,801 km (0.091 R)
• M70: 53,259,684 km (0.105 R)
• M71: 54,323,624 km (0.073 R)
• M72: 54,798,897 km (0.109 R)
• M73: 55,036,907 km (0.048 R)
• M74: 57,557,631 km (0.095 R)
• M75: 57,799,681 km (0.11 R)
• M76: 63,209,140 km (0.104 R)
• M77: 65,468,367 km (0.081 R)
• M78: 67,116,337 km (0.095 R)
• M79: 67,881,530 km (0.116 R)
• M80: 69,678,200 km (0.109 R)
• M81: 70,971,025 km (0.061 R)
• M82: 71,100,726 km (0.08 R)
• M83: 71,880,879 km (0.091 R)
• M84: 74,369,440 km (0.065 R)
• M85: 76,354,155 km (0.091 R)
• M86: 78,892,831 km (0.114 R)
• M87: 79,161,808 km (0.101 R)
• M88: 80,781,205 km (0.097 R)
• M89: 81,595,017 km (0.116 R)
• M90: 85,428,762 km (0.043 R)
• M91: 86,673,416 km (0.094 R)
• M92: 87,784,779 km (0.059 R)
• M93: 92,135,833 km (0.047 R)
• M94: 93,127,966 km (0.11 R)
• M95: 93,412,202 km (0.107 R)
• M96: 93,981,272 km (0.088 R)
• M97: 94,694,255 km (0.083 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.2

Radius: 7.7

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 17.07 AU - 19.25 AU

Year: 29154 Days

Day: 20.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 58,438,722 km

• M1: 98,435 km (0.104 R)
• M2: 368,160 km (0.082 R)
• M3: 2,312,185 km (0.045 R)
• M4: 3,266,769 km (0.089 R)
• M5: 3,565,964 km (0.049 R)
• M6: 3,873,986 km (0.092 R)
• M7: 4,328,914 km (0.062 R)
• M8: 4,752,874 km (0.112 R)
• M9: 5,438,481 km (0.055 R)
• M10: 8,129,447 km (0.076 R)
• M11: 8,945,953 km (0.11 R)
• M12: 9,484,655 km (0.04 R)
• M13: 10,033,978 km (0.059 R)
• M14: 10,405,729 km (0.096 R)
• M15: 12,068,958 km (0.088 R)
• M16: 12,134,482 km (0.081 R)
• M17: 12,464,345 km (0.055 R)
• M18: 13,132,748 km (0.113 R)
• M19: 13,335,603 km (0.034 R)
• M20: 14,995,242 km (0.107 R)
• M21: 15,420,249 km (0.047 R)
• M22: 18,202,620 km (0.068 R)
• M23: 21,293,911 km (0.071 R)
• M24: 22,656,149 km (0.108 R)
• M25: 23,143,688 km (0.097 R)
• M26: 23,306,899 km (0.083 R)
• M27: 23,881,355 km (0.09 R)
• M28: 24,046,362 km (0.119 R)
• M29: 24,626,801 km (0.086 R)
• M30: 25,632,548 km (0.094 R)
• M31: 25,970,789 km (0.074 R)
• M32: 26,480,917 km (0.03 R)
• M33: 27,424,730 km (0.071 R)
• M34: 29,433,531 km (0.093 R)
• M35: 30,321,544 km (0.07 R)
• M36: 33,222,097 km (0.08 R)
• M37: 33,498,554 km (0.116 R)
• M38: 34,053,711 km (0.1 R)
• M39: 37,065,565 km (0.095 R)
• M40: 38,120,380 km (0.052 R)
• M41: 38,409,852 km (0.067 R)
• M42: 38,893,801 km (0.078 R)
• M43: 39,867,683 km (0.082 R)
• M44: 42,237,912 km (0.108 R)
• M45: 42,837,500 km (0.089 R)
• M46: 50,884,669 km (0.085 R)
• M47: 52,163,282 km (0.104 R)
• M48: 54,860,681 km (0.102 R)
• M49: 57,492,706 km (0.096 R)
• M50: 59,381,828 km (0.086 R)
• M51: 60,727,460 km (0.074 R)
• M52: 62,310,056 km (0.111 R)
• M53: 62,650,990 km (0.071 R)
• M54: 62,878,528 km (0.058 R)
• M55: 63,220,509 km (0.112 R)
• M56: 63,448,795 km (0.099 R)
• M57: 63,906,266 km (0.075 R)
• M58: 64,824,348 km (0.06 R)
• M59: 66,673,677 km (0.079 R)
• M60: 67,488,237 km (0.104 R)
• M61: 67,604,774 km (0.118 R)
• M62: 67,838,296 km (0.117 R)
• M63: 68,423,074 km (0.119 R)
• M64: 70,069,548 km (0.106 R)
• M65: 75,449,088 km (0.091 R)
• M66: 75,691,287 km (0.101 R)
• M67: 77,149,716 km (0.059 R)
• M68: 79,477,758 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.1

Radius: 4.6

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 15.29 AU - 23.37 AU

Year: 32017 Days

Day: 21.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 58,438,722 km

• M1: 71,957 km (0.114 R)
• M2: 175,329 km (0.082 R)
• M3: 247,734 km (0.113 R)
• M4: 375,790 km (0.095 R)
• M5: 1,047,035 km (0.063 R)
• M6: 1,115,402 km (0.114 R)
• M7: 1,185,114 km (0.071 R)
• M8: 1,403,078 km (0.114 R)
• M9: 1,581,249 km (0.063 R)
• M10: 2,363,796 km (0.083 R)
• M11: 2,393,716 km (0.032 R)
• M12: 3,654,377 km (0.119 R)
• M13: 3,689,083 km (0.048 R)
• M14: 4,077,290 km (0.079 R)
• M15: 4,258,154 km (0.068 R)
• M16: 4,590,111 km (0.084 R)
• M17: 5,318,204 km (0.102 R)
• M18: 6,246,609 km (0.076 R)
• M19: 6,413,111 km (0.05 R)
• M20: 6,454,999 km (0.119 R)
• M21: 6,496,886 km (0.086 R)
• M22: 6,581,110 km (0.102 R)
• M23: 7,530,757 km (0.066 R)
• M24: 7,752,461 km (0.036 R)
• M25: 8,476,515 km (0.094 R)
• M26: 9,127,564 km (0.04 R)
• M27: 9,221,811 km (0.093 R)
• M28: 9,842,792 km (0.096 R)
• M29: 10,133,909 km (0.085 R)
• M30: 10,280,515 km (0.108 R)
• M31: 10,675,005 km (0.091 R)
• M32: 10,874,120 km (0.096 R)
• M33: 11,478,645 km (0.118 R)
• M34: 11,682,547 km (0.087 R)
• M35: 12,197,762 km (0.111 R)
• M36: 13,786,940 km (0.065 R)
• M37: 13,841,094 km (0.118 R)
• M38: 14,221,671 km (0.085 R)
• M39: 14,276,274 km (0.047 R)
• M40: 14,660,891 km (0.093 R)
• M41: 14,882,146 km (0.081 R)
• M42: 15,048,798 km (0.094 R)
• M43: 19,411,521 km (0.096 R)
• M44: 20,266,323 km (0.093 R)
• M45: 20,822,228 km (0.102 R)
• M46: 21,571,115 km (0.119 R)
• M47: 22,012,130 km (0.115 R)
• M48: 22,392,408 km (0.099 R)
• M49: 23,417,303 km (0.112 R)
• M50: 23,546,555 km (0.12 R)
• M51: 24,457,457 km (0.039 R)
• M52: 24,982,994 km (0.079 R)
• M53: 25,978,717 km (0.074 R)
• M54: 26,313,517 km (0.091 R)
• M55: 26,380,537 km (0.055 R)
• M56: 26,919,538 km (0.11 R)
• M57: 26,987,306 km (0.041 R)
• M58: 27,530,347 km (0.109 R)
• M59: 27,734,996 km (0.044 R)
• M60: 28,008,611 km (0.118 R)
• M61: 28,077,127 km (0.12 R)
• M62: 29,668,699 km (0.07 R)
• M63: 30,018,608 km (0.09 R)
• M64: 34,469,145 km (0.096 R)
• M65: 34,910,608 km (0.053 R)
• M66: 35,353,866 km (0.112 R)
• M67: 37,221,297 km (0.082 R)
• M68: 37,598,582 km (0.031 R)
• M69: 38,433,039 km (0.071 R)
• M70: 38,890,809 km (0.072 R)
• M71: 39,120,442 km (0.072 R)
• M72: 40,895,271 km (0.05 R)
• M73: 41,675,124 km (0.083 R)
• M74: 41,909,993 km (0.073 R)
• M75: 42,381,077 km (0.104 R)
• M76: 43,328,630 km (0.083 R)
• M77: 43,646,076 km (0.118 R)
• M78: 44,362,949 km (0.105 R)
• M79: 46,051,012 km (0.03 R)
• M80: 47,024,894 km (0.067 R)
• M81: 48,005,658 km (0.115 R)
• M82: 48,580,861 km (0.09 R)
• M83: 48,663,290 km (0.112 R)
• M84: 49,655,124 km (0.055 R)
• M85: 51,071,815 km (0.1 R)
• M86: 51,323,140 km (0.064 R)
• M87: 52,079,806 km (0.066 R)
• M88: 52,670,718 km (0.116 R)
• M89: 53,348,994 km (0.112 R)
• M90: 54,115,235 km (0.11 R)
• M91: 55,056,953 km (0.108 R)
• M92: 55,314,710 km (0.039 R)
• M93: 55,917,590 km (0.103 R)
• M94: 56,782,714 km (0.11 R)
• M95: 57,216,997 km (0.112 R)
• M96: 58,088,853 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 18,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit