🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 145 Days

Day: 23.2 Hours

Environment

Temp: 212 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.05 AU - 1.47 AU

Year: 502 Days

Day: 23.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,322,773 km

• M1: 225,893 km (0.054 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.38 AU - 1.9 AU

Year: 745 Days

Day: 46.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,322,773 km

• M1: 67,917 km (0.087 R)
• M2: 567,275 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.67 AU - 4.33 AU

Year: 2323 Days

Day: 34.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,322,773 km

• M1: 951,143 km (0.094 R)
• M2: 1,519,615 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.01 AU - 5.43 AU

Year: 3638 Days

Day: 14.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.9

Radius: 11.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.2 AU - 11.66 AU

Year: 10273 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 107,322,773 km

• M1: 143,464 km (0.073 R)
• M2: 215,720 km (0.089 R)
• M3: 335,249 km (0.101 R)
• M4: 417,677 km (0.118 R)
• M5: 674,537 km (0.109 R)
• M6: 786,586 km (0.117 R)
• M7: 1,011,282 km (0.077 R)
• M8: 1,246,599 km (0.049 R)
• M9: 1,343,688 km (0.086 R)
• M10: 1,627,176 km (0.061 R)
• M11: 1,930,112 km (0.043 R)
• M12: 2,018,225 km (0.102 R)
• M13: 2,172,460 km (0.107 R)
• M14: 2,357,513 km (0.103 R)
• M15: 2,589,390 km (0.12 R)
• M16: 2,673,015 km (0.098 R)
• M17: 2,987,619 km (0.113 R)
• M18: 3,060,772 km (0.077 R)
• M19: 3,134,524 km (0.075 R)
• M20: 3,481,890 km (0.097 R)
• M21: 3,590,050 km (0.095 R)
• M22: 3,746,679 km (0.117 R)
• M23: 3,921,409 km (0.09 R)
• M24: 4,197,118 km (0.064 R)
• M25: 4,395,485 km (0.099 R)
• M26: 4,563,184 km (0.078 R)
• M27: 4,767,235 km (0.098 R)
• M28: 4,957,075 km (0.09 R)
• M29: 5,166,961 km (0.069 R)
• M30: 5,326,283 km (0.08 R)
• M31: 5,487,399 km (0.086 R)
• M32: 6,185,124 km (0.114 R)
• M33: 6,659,349 km (0.117 R)
• M34: 6,774,988 km (0.058 R)
• M35: 6,949,719 km (0.063 R)
• M36: 7,442,793 km (0.073 R)
• M37: 7,602,863 km (0.118 R)
• M38: 7,825,016 km (0.073 R)
• M39: 8,275,754 km (0.118 R)
• M40: 9,181,270 km (0.117 R)
• M41: 9,331,616 km (0.102 R)
• M42: 9,482,710 km (0.12 R)
• M43: 9,613,010 km (0.115 R)
• M44: 9,743,908 km (0.066 R)
• M45: 10,007,350 km (0.101 R)
• M46: 10,206,614 km (0.075 R)
• M47: 10,970,909 km (0.029 R)
• M48: 11,062,015 km (0.053 R)
• M49: 11,590,993 km (0.115 R)
• M50: 11,730,268 km (0.069 R)
• M51: 11,846,955 km (0.106 R)
• M52: 12,246,082 km (0.097 R)
• M53: 12,841,182 km (0.12 R)
• M54: 13,130,205 km (0.107 R)
• M55: 13,226,995 km (0.064 R)
• M56: 15,212,907 km (0.118 R)
• M57: 15,621,159 km (0.085 R)
• M58: 15,826,557 km (0.063 R)
• M59: 15,929,630 km (0.068 R)
• M60: 16,370,345 km (0.093 R)
• M61: 16,946,447 km (0.044 R)
• M62: 17,396,288 km (0.102 R)
• M63: 18,091,768 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 961.1

Radius: 6.2

Gravity: 25 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 10.1 AU - 16.26 AU

Year: 16975 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 107,322,773 km

• M1: 89,609 km (0.111 R)
• M2: 217,216 km (0.099 R)
• M3: 261,347 km (0.071 R)
• M4: 513,719 km (0.094 R)
• M5: 1,007,841 km (0.071 R)
• M6: 1,400,086 km (0.115 R)
• M7: 1,770,940 km (0.077 R)
• M8: 2,102,448 km (0.065 R)
• M9: 2,562,163 km (0.083 R)
• M10: 2,784,615 km (0.074 R)
• M11: 3,735,459 km (0.044 R)
• M12: 3,945,345 km (0.105 R)
• M13: 3,987,681 km (0.048 R)
• M14: 4,030,316 km (0.062 R)
• M15: 4,245,588 km (0.082 R)
• M16: 5,471,243 km (0.066 R)
• M17: 5,902,683 km (0.097 R)
• M18: 6,000,071 km (0.06 R)
• M19: 6,345,044 km (0.116 R)
• M20: 6,394,860 km (0.116 R)
• M21: 6,494,792 km (0.093 R)
• M22: 6,595,321 km (0.095 R)
• M23: 7,002,676 km (0.1 R)
• M24: 7,157,510 km (0.071 R)
• M25: 7,523,277 km (0.066 R)
• M26: 7,628,893 km (0.102 R)
• M27: 8,002,439 km (0.11 R)
• M28: 8,990,084 km (0.088 R)
• M29: 10,838,815 km (0.072 R)
• M30: 11,622,408 km (0.118 R)
• M31: 11,744,630 km (0.057 R)
• M32: 12,674,380 km (0.036 R)
• M33: 12,926,303 km (0.062 R)
• M34: 15,872,484 km (0.061 R)
• M35: 18,799,366 km (0.114 R)
• M36: 20,323,768 km (0.064 R)
• M37: 20,692,527 km (0.087 R)
• M38: 22,493,237 km (0.11 R)
• M39: 22,569,382 km (0.102 R)
• M40: 22,874,711 km (0.101 R)
• M41: 23,876,419 km (0.104 R)
• M42: 24,892,338 km (0.099 R)
• M43: 24,971,176 km (0.069 R)
• M44: 27,371,474 km (0.117 R)
• M45: 27,860,359 km (0.071 R)
• M46: 28,105,850 km (0.105 R)
• M47: 29,094,991 km (0.116 R)
• M48: 32,044,612 km (0.077 R)
• M49: 32,301,920 km (0.101 R)
• M50: 33,250,969 km (0.049 R)
• M51: 37,407,696 km (0.075 R)
• M52: 38,586,078 km (0.086 R)
• M53: 38,951,097 km (0.11 R)
• M54: 39,225,609 km (0.104 R)
• M55: 39,317,163 km (0.078 R)
• M56: 39,684,575 km (0.066 R)
• M57: 42,005,736 km (0.071 R)
• M58: 43,135,648 km (0.086 R)
• M59: 43,609,275 km (0.105 R)
• M60: 44,753,101 km (0.049 R)
• M61: 46,584,328 km (0.116 R)
• M62: 47,167,760 km (0.111 R)
• M63: 47,362,686 km (0.117 R)
• M64: 49,228,471 km (0.053 R)
• M65: 49,822,673 km (0.09 R)
• M66: 50,220,155 km (0.078 R)
• M67: 50,818,247 km (0.114 R)
• M68: 51,418,733 km (0.119 R)
• M69: 52,323,800 km (0.098 R)
• M70: 52,626,736 km (0.097 R)
• M71: 52,727,864 km (0.092 R)
• M72: 54,149,792 km (0.034 R)
• M73: 54,456,168 km (0.083 R)
• M74: 55,378,738 km (0.087 R)
• M75: 55,996,577 km (0.11 R)
• M76: 56,306,395 km (0.065 R)
• M77: 56,720,332 km (0.074 R)
• M78: 57,759,738 km (0.107 R)
• M79: 57,864,008 km (0.097 R)
• M80: 58,281,685 km (0.101 R)
• M81: 59,646,317 km (0.102 R)
• M82: 61,340,064 km (0.081 R)
• M83: 63,587,173 km (0.105 R)
• M84: 65,208,665 km (0.116 R)
• M85: 65,752,154 km (0.113 R)
• M86: 66,843,769 km (0.117 R)
• M87: 67,501,551 km (0.071 R)
• M88: 67,831,265 km (0.052 R)
• M89: 68,712,995 km (0.089 R)
• M90: 70,376,673 km (0.103 R)
• M91: 71,045,824 km (0.066 R)
• M92: 72,390,410 km (0.034 R)
• M93: 73,291,587 km (0.082 R)
• M94: 75,788,675 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.8

Radius: 3.5

Gravity: 59 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 16.83 AU - 23.91 AU

Year: 32615 Days

Day: 22.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 107,322,773 km

• M1: 135,087 km (0.117 R)
• M2: 184,604 km (0.114 R)
• M3: 369,956 km (0.073 R)
• M4: 417,677 km (0.106 R)
• M5: 1,352,514 km (0.11 R)
• M6: 1,862,493 km (0.085 R)
• M7: 2,702,037 km (0.112 R)
• M8: 4,281,940 km (0.119 R)
• M9: 5,966,861 km (0.068 R)
• M10: 6,653,515 km (0.076 R)
• M11: 7,964,591 km (0.115 R)
• M12: 8,099,977 km (0.11 R)
• M13: 8,718,714 km (0.079 R)
• M14: 9,423,768 km (0.074 R)
• M15: 9,566,933 km (0.097 R)
• M16: 9,783,102 km (0.089 R)
• M17: 10,367,432 km (0.111 R)
• M18: 11,113,626 km (0.081 R)
• M19: 12,499,650 km (0.112 R)
• M20: 12,894,140 km (0.114 R)
• M21: 13,292,818 km (0.074 R)
• M22: 13,533,970 km (0.104 R)
• M23: 14,844,298 km (0.115 R)
• M24: 15,598,869 km (0.115 R)
• M25: 17,847,924 km (0.114 R)
• M26: 18,113,759 km (0.112 R)
• M27: 19,100,207 km (0.088 R)
• M28: 19,554,237 km (0.092 R)
• M29: 20,195,862 km (0.12 R)
• M30: 20,565,668 km (0.12 R)
• M31: 20,751,469 km (0.12 R)
• M32: 21,877,342 km (0.116 R)
• M33: 22,066,883 km (0.071 R)
• M34: 24,090,194 km (0.061 R)
• M35: 24,482,290 km (0.068 R)
• M36: 25,971,238 km (0.074 R)
• M37: 28,931,630 km (0.049 R)
• M38: 31,141,190 km (0.043 R)
• M39: 31,782,367 km (0.079 R)
• M40: 33,841,282 km (0.114 R)
• M41: 34,060,443 km (0.089 R)
• M42: 42,613,851 km (0.106 R)
• M43: 42,732,033 km (0.093 R)
• M44: 44,160,244 km (0.032 R)
• M45: 45,121,111 km (0.068 R)
• M46: 47,185,412 km (0.073 R)
• M47: 47,430,304 km (0.117 R)
• M48: 47,921,434 km (0.094 R)
• M49: 48,537,628 km (0.074 R)
• M50: 49,156,364 km (0.085 R)
• M51: 49,404,697 km (0.032 R)
• M52: 49,529,013 km (0.076 R)
• M53: 50,902,919 km (0.114 R)
• M54: 51,154,094 km (0.101 R)
• M55: 52,162,833 km (0.117 R)
• M56: 52,415,952 km (0.089 R)
• M57: 52,669,670 km (0.1 R)
• M58: 55,486,299 km (0.059 R)
• M59: 56,392,713 km (0.097 R)
• M60: 56,782,565 km (0.08 R)
• M61: 56,912,864 km (0.093 R)
• M62: 57,696,009 km (0.097 R)
• M63: 57,826,907 km (0.119 R)
• M64: 58,220,051 km (0.03 R)
• M65: 59,273,070 km (0.104 R)
• M66: 59,537,260 km (0.098 R)
• M67: 60,465,066 km (0.037 R)
• M68: 62,603,867 km (0.1 R)
• M69: 63,142,419 km (0.03 R)
• M70: 64,088,476 km (0.09 R)
• M71: 65,858,069 km (0.041 R)
• M72: 67,092,401 km (0.075 R)
• M73: 67,919,677 km (0.075 R)
• M74: 68,473,040 km (0.103 R)
• M75: 69,444,977 km (0.057 R)
• M76: 70,841,324 km (0.061 R)
• M77: 78,685,039 km (0.077 R)
• M78: 80,140,327 km (0.116 R)
• M79: 80,578,799 km (0.117 R)
• M80: 82,487,518 km (0.082 R)
• M81: 83,965,844 km (0.113 R)
• M82: 84,262,497 km (0.101 R)
• M83: 85,005,848 km (0.098 R)
• M84: 85,900,743 km (0.118 R)
• M85: 88,302,238 km (0.084 R)
• M86: 93,785,748 km (0.112 R)
• M87: 95,019,182 km (0.115 R)
• M88: 95,173,717 km (0.118 R)
• M89: 97,190,595 km (0.095 R)
• M90: 103,007,409 km (0.104 R)
• M91: 103,643,050 km (0.074 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 19,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit