🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.66 AU - 0.7 AU

Year: 214 Days

Day: 22.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.96 AU - 1.28 AU

Year: 451 Days

Day: 43 Hours

Environment

Temp: -8 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 102,025,080 km

• M1: 144,811 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.43 AU - 2.53 AU

Year: 1487 Days

Day: 27.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.1 AU - 2.98 AU

Year: 1542 Days

Day: 15.6 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 102,025,080 km

• M1: 1,839,455 km (0.112 R)
• M2: 2,336,719 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.23 AU - 2.89 AU

Year: 1560 Days

Day: 26.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.4

Radius: 12.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.21 AU - 10.77 AU

Year: 10264 Days

Day: 14.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 107.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 102,025,080 km

• M1: 219,460 km (0.075 R)
• M2: 431,291 km (0.111 R)
• M3: 1,009,337 km (0.118 R)
• M4: 1,465,610 km (0.101 R)
• M5: 1,706,613 km (0.12 R)
• M6: 2,204,624 km (0.114 R)
• M7: 2,458,641 km (0.109 R)
• M8: 3,225,629 km (0.03 R)
• M9: 3,568,508 km (0.039 R)
• M10: 3,840,327 km (0.1 R)
• M11: 3,951,029 km (0.075 R)
• M12: 4,637,384 km (0.1 R)
• M13: 4,725,797 km (0.079 R)
• M14: 5,085,280 km (0.096 R)
• M15: 5,799,012 km (0.102 R)
• M16: 6,216,390 km (0.075 R)
• M17: 6,314,077 km (0.079 R)
• M18: 6,445,275 km (0.064 R)
• M19: 7,561,275 km (0.078 R)
• M20: 7,805,718 km (0.051 R)
• M21: 8,195,271 km (0.087 R)
• M22: 8,410,392 km (0.104 R)
• M23: 9,326,829 km (0.105 R)
• M24: 9,930,007 km (0.116 R)
• M25: 10,159,491 km (0.041 R)
• M26: 11,213,707 km (0.077 R)
• M27: 11,293,293 km (0.096 R)
• M28: 11,935,965 km (0.102 R)
• M29: 12,139,119 km (0.072 R)
• M30: 12,220,800 km (0.06 R)
• M31: 12,755,911 km (0.04 R)
• M32: 13,172,841 km (0.078 R)
• M33: 13,298,802 km (0.114 R)
• M34: 13,551,922 km (0.105 R)
• M35: 13,806,537 km (0.074 R)
• M36: 13,977,228 km (0.057 R)
• M37: 14,062,948 km (0.077 R)
• M38: 14,536,874 km (0.078 R)
• M39: 14,710,557 km (0.079 R)
• M40: 14,841,156 km (0.096 R)
• M41: 15,678,006 km (0.034 R)
• M42: 16,394,431 km (0.061 R)
• M43: 16,484,788 km (0.109 R)
• M44: 16,665,951 km (0.117 R)
• M45: 17,397,185 km (0.118 R)
• M46: 18,092,217 km (0.101 R)
• M47: 18,513,484 km (0.083 R)
• M48: 19,033,038 km (0.094 R)
• M49: 19,366,043 km (0.103 R)
• M50: 21,060,089 km (0.077 R)
• M51: 21,404,613 km (0.072 R)
• M52: 21,552,864 km (0.069 R)
• M53: 21,850,265 km (0.072 R)
• M54: 22,399,140 km (0.051 R)
• M55: 22,599,900 km (0.044 R)
• M56: 23,155,058 km (0.108 R)
• M57: 23,561,515 km (0.117 R)
• M58: 27,111,323 km (0.111 R)
• M59: 29,057,142 km (0.099 R)
• M60: 30,824,342 km (0.097 R)
• M61: 33,712,030 km (0.117 R)
• M62: 34,403,920 km (0.068 R)
• M63: 34,809,779 km (0.076 R)
• M64: 37,873,693 km (0.096 R)
• M65: 38,532,821 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94

Radius: 3.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 12.73 AU - 14.53 AU

Year: 19162 Days

Day: 21 Hours

Environment

Temp: -188 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 102,025,080 km

• M1: 102,475 km (0.1 R)
• M2: 362,326 km (0.041 R)
• M3: 524,041 km (0.086 R)
• M4: 605,871 km (0.076 R)
• M5: 677,379 km (0.092 R)
• M6: 908,059 km (0.103 R)
• M7: 1,398,142 km (0.12 R)
• M8: 1,551,180 km (0.119 R)
• M9: 1,935,647 km (0.106 R)
• M10: 2,669,275 km (0.097 R)
• M11: 3,790,960 km (0.105 R)
• M12: 5,096,650 km (0.096 R)
• M13: 5,184,314 km (0.115 R)
• M14: 5,539,908 km (0.113 R)
• M15: 5,599,897 km (0.103 R)
• M16: 6,813,285 km (0.092 R)
• M17: 7,202,389 km (0.107 R)
• M18: 8,104,016 km (0.042 R)
• M19: 8,309,115 km (0.096 R)
• M20: 9,756,025 km (0.088 R)
• M21: 10,601,253 km (0.111 R)
• M22: 11,089,092 km (0.114 R)
• M23: 11,699,750 km (0.104 R)
• M24: 11,854,135 km (0.096 R)
• M25: 12,242,940 km (0.078 R)
• M26: 13,474,729 km (0.118 R)
• M27: 13,798,908 km (0.086 R)
• M28: 13,839,598 km (0.093 R)
• M29: 15,037,428 km (0.066 R)
• M30: 15,458,098 km (0.113 R)
• M31: 16,354,189 km (0.092 R)
• M32: 16,440,357 km (0.114 R)
• M33: 17,266,885 km (0.033 R)
• M34: 17,530,626 km (0.068 R)
• M35: 17,663,021 km (0.103 R)
• M36: 18,779,320 km (0.1 R)
• M37: 20,798,442 km (0.117 R)
• M38: 20,845,266 km (0.086 R)
• M39: 21,313,957 km (0.061 R)
• M40: 21,596,996 km (0.106 R)
• M41: 21,644,269 km (0.059 R)
• M42: 21,976,077 km (0.04 R)
• M43: 22,214,237 km (0.079 R)
• M44: 22,453,144 km (0.096 R)
• M45: 23,514,691 km (0.081 R)
• M46: 24,100,666 km (0.106 R)
• M47: 26,846,684 km (0.116 R)
• M48: 26,948,411 km (0.072 R)
• M49: 27,510,151 km (0.117 R)
• M50: 28,179,003 km (0.079 R)
• M51: 28,697,060 km (0.097 R)
• M52: 29,113,690 km (0.107 R)
• M53: 29,480,056 km (0.069 R)
• M54: 29,847,917 km (0.051 R)
• M55: 30,005,892 km (0.116 R)
• M56: 30,641,085 km (0.064 R)
• M57: 31,441,284 km (0.106 R)
• M58: 31,763,368 km (0.062 R)
• M59: 31,817,074 km (0.068 R)
• M60: 34,213,033 km (0.111 R)
• M61: 34,378,488 km (0.092 R)
• M62: 36,103,651 km (0.07 R)
• M63: 36,384,596 km (0.086 R)
• M64: 37,515,406 km (0.04 R)

Asteroid Belt

Center: 16.04 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.5

Radius: 5.1

Gravity: 27.93 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 17.54 AU - 19.34 AU

Year: 30153 Days

Day: 16.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 102,025,080 km

• M1: 66,721 km (0.117 R)
• M2: 269,725 km (0.106 R)
• M3: 619,934 km (0.1 R)
• M4: 789,129 km (0.089 R)
• M5: 2,115,912 km (0.061 R)
• M6: 2,413,911 km (0.108 R)
• M7: 3,287,712 km (0.11 R)
• M8: 4,354,944 km (0.117 R)
• M9: 4,678,075 km (0.101 R)
• M10: 4,897,834 km (0.117 R)
• M11: 5,461,818 km (0.064 R)
• M12: 5,810,082 km (0.03 R)
• M13: 6,345,792 km (0.083 R)
• M14: 6,835,276 km (0.118 R)
• M15: 7,021,825 km (0.055 R)
• M16: 7,147,188 km (0.081 R)
• M17: 7,785,223 km (0.084 R)
• M18: 10,370,274 km (0.091 R)
• M19: 10,656,604 km (0.114 R)
• M20: 11,163,891 km (0.104 R)
• M21: 11,457,252 km (0.113 R)
• M22: 12,655,980 km (0.108 R)
• M23: 13,038,801 km (0.117 R)
• M24: 13,270,229 km (0.06 R)
• M25: 13,503,003 km (0.1 R)
• M26: 13,972,740 km (0.117 R)
• M27: 14,607,334 km (0.05 R)
• M28: 15,089,488 km (0.074 R)
• M29: 18,175,543 km (0.117 R)
• M30: 19,744,825 km (0.062 R)
• M31: 20,277,543 km (0.095 R)
• M32: 21,721,162 km (0.097 R)
• M33: 22,639,992 km (0.051 R)
• M34: 23,011,144 km (0.067 R)
• M35: 23,571,538 km (0.115 R)
• M36: 24,042,023 km (0.113 R)
• M37: 24,515,650 km (0.102 R)
• M38: 25,857,842 km (0.08 R)
• M39: 26,148,661 km (0.068 R)
• M40: 27,519,725 km (0.117 R)
• M41: 29,014,357 km (0.073 R)
• M42: 29,316,396 km (0.118 R)
• M43: 29,417,374 km (0.102 R)
• M44: 29,720,908 km (0.112 R)
• M45: 29,822,186 km (0.095 R)
• M46: 34,715,532 km (0.076 R)
• M47: 36,763,078 km (0.118 R)
• M48: 36,980,893 km (0.053 R)
• M49: 37,527,374 km (0.097 R)
• M50: 39,293,676 km (0.032 R)
• M51: 40,074,876 km (0.107 R)
• M52: 43,710,852 km (0.09 R)
• M53: 44,520,326 km (0.096 R)
• M54: 46,506,388 km (0.081 R)
• M55: 47,095,953 km (0.088 R)
• M56: 47,569,430 km (0.084 R)
• M57: 48,640,551 km (0.063 R)
• M58: 49,359,069 km (0.11 R)
• M59: 50,322,480 km (0.107 R)
• M60: 50,443,205 km (0.075 R)
• M61: 50,685,255 km (0.117 R)
• M62: 52,023,258 km (0.059 R)
• M63: 58,122,812 km (0.098 R)
• M64: 58,630,547 km (0.034 R)
• M65: 58,757,705 km (0.115 R)
• M66: 59,139,778 km (0.049 R)
• M67: 60,162,728 km (0.067 R)
• M68: 60,676,448 km (0.065 R)
• M69: 61,191,513 km (0.05 R)
• M70: 63,136,136 km (0.066 R)
• M71: 63,397,034 km (0.078 R)
• M72: 64,706,465 km (0.082 R)
• M73: 65,364,396 km (0.11 R)
• M74: 66,157,115 km (0.108 R)
• M75: 67,885,270 km (0.084 R)
• M76: 68,821,902 km (0.105 R)
• M77: 72,065,782 km (0.114 R)
• M78: 72,611,216 km (0.05 R)
• M79: 72,747,799 km (0.118 R)
• M80: 75,912,691 km (0.086 R)
• M81: 77,581,755 km (0.037 R)
• M82: 79,262,786 km (0.111 R)
• M83: 81,239,273 km (0.102 R)
• M84: 85,961,629 km (0.071 R)
• M85: 87,846,263 km (0.106 R)
• M86: 89,744,511 km (0.111 R)
• M87: 94,921,943 km (0.109 R)
• M88: 95,968,979 km (0.057 R)
• M89: 101,719,371 km (0.117 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: 460 - 19,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit