🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.42 AU - 0.66 AU

Year: 153 Days

Day: 15.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 78.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 286 Days

Day: 33.2 Hours

Environment

Temp: 41 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.95 AU - 1.19 AU

Year: 426 Days

Day: 16.4 Hours

Environment

Temp: 6 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.12 AU - 2.54 AU

Year: 1369 Days

Day: 22 Hours

Environment

Temp: -104 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,880,410 km

• M1: 108,010 km (0.087 R)
• M2: 1,175,390 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.75 AU - 3.61 AU

Year: 2183 Days

Day: 32.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719

Radius: 11.6

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.66 AU - 4.44 AU

Year: 3138 Days

Day: 6.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 90,880,410 km

• M1: 154,684 km (0.12 R)
• M2: 254,616 km (0.078 R)
• M3: 329,863 km (0.104 R)
• M4: 409,300 km (0.104 R)
• M5: 698,173 km (0.118 R)
• M6: 872,305 km (0.061 R)
• M7: 970,741 km (0.051 R)
• M8: 1,061,696 km (0.07 R)
• M9: 1,403,976 km (0.104 R)
• M10: 1,697,038 km (0.097 R)
• M11: 1,794,576 km (0.037 R)
• M12: 2,128,329 km (0.114 R)
• M13: 2,295,131 km (0.042 R)
• M14: 2,706,674 km (0.076 R)
• M15: 2,788,504 km (0.082 R)
• M16: 2,954,857 km (0.112 R)
• M17: 3,124,501 km (0.09 R)
• M18: 3,297,436 km (0.111 R)
• M19: 3,455,711 km (0.061 R)
• M20: 3,670,833 km (0.04 R)
• M21: 3,853,641 km (0.113 R)
• M22: 4,001,893 km (0.09 R)
• M23: 4,247,084 km (0.096 R)
• M24: 4,439,167 km (0.114 R)
• M25: 4,614,496 km (0.06 R)
• M26: 4,752,425 km (0.104 R)
• M27: 4,951,839 km (0.093 R)
• M28: 5,093,209 km (0.043 R)
• M29: 5,235,776 km (0.078 R)
• M30: 5,441,922 km (0.098 R)
• M31: 6,011,890 km (0.093 R)
• M32: 6,490,453 km (0.053 R)
• M33: 6,600,856 km (0.076 R)
• M34: 6,868,637 km (0.089 R)
• M35: 7,254,150 km (0.117 R)
• M36: 7,461,194 km (0.102 R)
• M37: 7,763,531 km (0.118 R)
• M38: 8,308,516 km (0.085 R)
• M39: 8,452,728 km (0.074 R)
• M40: 8,573,604 km (0.057 R)
• M41: 8,670,693 km (0.1 R)
• M42: 8,914,986 km (0.117 R)
• M43: 9,062,639 km (0.083 R)
• M44: 9,485,552 km (0.057 R)
• M45: 9,661,479 km (0.116 R)
• M46: 10,067,937 km (0.057 R)
• M47: 11,134,719 km (0.052 R)
• M48: 11,668,185 km (0.096 R)
• M49: 11,802,973 km (0.101 R)
• M50: 12,982,402 km (0.108 R)
• M51: 13,827,481 km (0.102 R)
• M52: 13,941,474 km (0.079 R)
• M53: 14,952,606 km (0.095 R)
• M54: 15,334,231 km (0.079 R)
• M55: 15,718,996 km (0.058 R)
• M56: 16,106,904 km (0.051 R)
• M57: 16,498,102 km (0.056 R)
• M58: 16,679,714 km (0.114 R)
• M59: 16,892,442 km (0.086 R)
• M60: 16,983,846 km (0.046 R)
• M61: 17,382,076 km (0.089 R)
• M62: 17,536,012 km (0.12 R)
• M63: 17,659,430 km (0.036 R)
• M64: 17,938,430 km (0.118 R)
• M65: 18,847,088 km (0.091 R)
• M66: 20,092,640 km (0.092 R)
• M67: 20,611,295 km (0.088 R)
• M68: 20,970,480 km (0.116 R)
• M69: 21,463,554 km (0.052 R)
• M70: 21,728,044 km (0.053 R)
• M71: 22,193,742 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 10.9

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.11 AU - 9.89 AU

Year: 9541 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 90,880,410 km

• M1: 137,181 km (0.107 R)
• M2: 305,778 km (0.1 R)
• M3: 434,133 km (0.1 R)
• M4: 1,040,154 km (0.086 R)
• M5: 1,164,320 km (0.096 R)
• M6: 1,687,015 km (0.046 R)
• M7: 2,580,414 km (0.031 R)
• M8: 2,897,112 km (0.074 R)
• M9: 3,015,594 km (0.096 R)
• M10: 3,442,546 km (0.107 R)
• M11: 3,921,409 km (0.031 R)
• M12: 4,185,449 km (0.091 R)
• M13: 4,421,365 km (0.074 R)
• M14: 4,941,517 km (0.059 R)
• M15: 5,047,881 km (0.115 R)
• M16: 5,119,239 km (0.085 R)
• M17: 5,263,003 km (0.099 R)
• M18: 5,481,266 km (0.109 R)
• M19: 5,926,619 km (0.071 R)
• M20: 6,422,237 km (0.052 R)
• M21: 6,538,474 km (0.047 R)
• M22: 6,694,654 km (0.085 R)
• M23: 6,852,031 km (0.091 R)
• M24: 6,970,962 km (0.106 R)
• M25: 7,050,548 km (0.117 R)
• M26: 7,251,009 km (0.102 R)
• M27: 8,029,815 km (0.09 R)
• M28: 9,008,036 km (0.109 R)
• M29: 9,225,701 km (0.098 R)
• M30: 9,933,747 km (0.066 R)
• M31: 10,068,535 km (0.091 R)
• M32: 10,158,593 km (0.106 R)
• M33: 10,476,339 km (0.114 R)
• M34: 10,705,224 km (0.081 R)
• M35: 10,843,452 km (0.065 R)
• M36: 11,121,555 km (0.096 R)
• M37: 11,308,253 km (0.079 R)
• M38: 11,970,074 km (0.114 R)
• M39: 13,281,598 km (0.115 R)
• M40: 13,828,977 km (0.051 R)
• M41: 15,410,974 km (0.078 R)
• M42: 15,671,574 km (0.104 R)
• M43: 16,196,961 km (0.027 R)
• M44: 17,481,409 km (0.063 R)
• M45: 17,698,774 km (0.067 R)
• M46: 18,081,147 km (0.073 R)
• M47: 19,077,020 km (0.104 R)
• M48: 19,412,867 km (0.105 R)
• M49: 19,863,755 km (0.12 R)
• M50: 20,033,698 km (0.077 R)
• M51: 20,661,261 km (0.095 R)
• M52: 21,237,213 km (0.098 R)
• M53: 22,463,915 km (0.106 R)
• M54: 22,641,039 km (0.064 R)
• M55: 23,894,071 km (0.098 R)
• M56: 24,377,272 km (0.077 R)
• M57: 24,863,615 km (0.036 R)
• M58: 25,476,218 km (0.106 R)
• M59: 26,031,825 km (0.099 R)
• M60: 26,653,853 km (0.11 R)
• M61: 26,903,980 km (0.062 R)
• M62: 27,406,629 km (0.119 R)
• M63: 27,785,710 km (0.041 R)
• M64: 28,805,070 km (0.103 R)
• M65: 31,011,489 km (0.052 R)
• M66: 32,668,285 km (0.06 R)
• M67: 33,541,039 km (0.11 R)
• M68: 33,946,599 km (0.11 R)
• M69: 34,967,305 km (0.027 R)
• M70: 35,172,703 km (0.075 R)
• M71: 35,653,361 km (0.056 R)
• M72: 35,929,070 km (0.119 R)
• M73: 36,482,582 km (0.073 R)
• M74: 36,690,972 km (0.053 R)
• M75: 36,760,386 km (0.035 R)
• M76: 37,178,512 km (0.038 R)
• M77: 38,089,563 km (0.072 R)
• M78: 38,371,405 km (0.049 R)
• M79: 38,583,236 km (0.1 R)
• M80: 39,719,581 km (0.088 R)
• M81: 41,952,479 km (0.067 R)
• M82: 45,265,473 km (0.106 R)
• M83: 45,863,117 km (0.116 R)
• M84: 46,689,346 km (0.112 R)
• M85: 47,596,208 km (0.038 R)
• M86: 48,280,170 km (0.087 R)
• M87: 49,888,796 km (0.076 R)
• M88: 51,359,193 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995.6

Radius: 3.1

Gravity: 103.6 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 13.71 AU - 15.65 AU

Year: 21655 Days

Day: 23.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 90,880,410 km

• M1: 46,675 km (0.118 R)
• M2: 143,315 km (0.085 R)
• M3: 334,950 km (0.066 R)
• M4: 876,943 km (0.099 R)
• M5: 1,146,967 km (0.112 R)
• M6: 1,373,608 km (0.039 R)
• M7: 1,720,974 km (0.092 R)
• M8: 1,941,780 km (0.091 R)
• M9: 2,782,969 km (0.039 R)
• M10: 2,868,240 km (0.096 R)
• M11: 2,954,408 km (0.051 R)
• M12: 3,173,569 km (0.098 R)
• M13: 4,345,669 km (0.1 R)
• M14: 5,210,793 km (0.09 R)
• M15: 5,528,539 km (0.081 R)
• M16: 5,635,801 km (0.087 R)
• M17: 6,238,082 km (0.084 R)
• M18: 6,575,275 km (0.118 R)
• M19: 6,975,898 km (0.072 R)
• M20: 7,150,030 km (0.04 R)
• M21: 7,267,016 km (0.076 R)
• M22: 7,740,942 km (0.077 R)
• M23: 8,347,262 km (0.063 R)
• M24: 8,718,265 km (0.034 R)
• M25: 9,157,933 km (0.054 R)
• M26: 9,412,399 km (0.083 R)
• M27: 10,652,715 km (0.079 R)
• M28: 11,530,256 km (0.116 R)
• M29: 14,446,068 km (0.027 R)
• M30: 14,519,820 km (0.101 R)
• M31: 14,667,922 km (0.079 R)
• M32: 15,040,121 km (0.096 R)
• M33: 15,415,462 km (0.058 R)
• M34: 16,098,825 km (0.046 R)
• M35: 16,482,693 km (0.066 R)
• M36: 17,494,873 km (0.101 R)
• M37: 18,526,948 km (0.106 R)
• M38: 22,504,756 km (0.095 R)
• M39: 23,019,971 km (0.073 R)
• M40: 23,106,139 km (0.094 R)
• M41: 26,011,479 km (0.062 R)
• M42: 26,732,840 km (0.049 R)
• M43: 28,287,611 km (0.057 R)
• M44: 28,565,115 km (0.07 R)
• M45: 28,936,417 km (0.107 R)
• M46: 29,777,606 km (0.116 R)
• M47: 29,965,650 km (0.044 R)
• M48: 31,006,702 km (0.088 R)
• M49: 32,059,721 km (0.063 R)
• M50: 34,397,338 km (0.071 R)
• M51: 38,311,416 km (0.11 R)
• M52: 40,476,546 km (0.042 R)
• M53: 42,152,491 km (0.102 R)
• M54: 44,601,259 km (0.119 R)
• M55: 44,708,820 km (0.056 R)
• M56: 44,924,091 km (0.105 R)
• M57: 45,897,076 km (0.049 R)
• M58: 46,767,735 km (0.116 R)
• M59: 48,636,063 km (0.097 R)
• M60: 48,857,468 km (0.083 R)
• M61: 48,968,320 km (0.106 R)
• M62: 49,412,476 km (0.099 R)
• M63: 49,857,978 km (0.085 R)
• M64: 50,081,178 km (0.063 R)
• M65: 50,416,577 km (0.085 R)
• M66: 50,528,626 km (0.046 R)
• M67: 51,089,767 km (0.107 R)
• M68: 51,879,046 km (0.081 R)
• M69: 51,991,992 km (0.046 R)
• M70: 54,730,082 km (0.05 R)
• M71: 54,960,463 km (0.08 R)
• M72: 55,884,678 km (0.033 R)
• M73: 56,581,355 km (0.097 R)
• M74: 58,100,522 km (0.112 R)
• M75: 58,924,058 km (0.103 R)
• M76: 60,107,377 km (0.066 R)
• M77: 60,344,939 km (0.044 R)
• M78: 62,737,906 km (0.118 R)
• M79: 63,099,484 km (0.052 R)
• M80: 63,220,060 km (0.104 R)
• M81: 65,039,769 km (0.107 R)
• M82: 68,234,132 km (0.114 R)
• M83: 68,854,215 km (0.078 R)
• M84: 75,157,521 km (0.078 R)
• M85: 76,183,015 km (0.087 R)
• M86: 77,600,754 km (0.078 R)
• M87: 80,069,717 km (0.08 R)
• M88: 80,331,214 km (0.092 R)
• M89: 81,248,249 km (0.116 R)
• M90: 82,168,874 km (0.06 R)
• M91: 82,696,506 km (0.085 R)
• M92: 85,351,270 km (0.078 R)
• M93: 85,484,711 km (0.112 R)
• M94: 87,899,221 km (0.084 R)
• M95: 89,250,239 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit