🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.43 AU - 0.65 AU

Year: 144 Days

Day: 41 Hours

Environment

Temp: 241 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,883,404 km

• M1: 484,398 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.65 AU - 0.69 AU

Year: 199 Days

Day: 19.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 402 Days

Day: 12.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.02 AU - 1.54 AU

Year: 526 Days

Day: 31.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,883,404 km

• M1: 327,470 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.69 AU - 5.29 AU

Year: 3458 Days

Day: 42.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 14.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.21 AU - 6.23 AU

Year: 4334 Days

Day: 6.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 88,883,404 km

• M1: 183,257 km (0.099 R)
• M2: 287,677 km (0.08 R)
• M3: 382,522 km (0.11 R)
• M4: 502,948 km (0.08 R)
• M5: 632,649 km (0.076 R)
• M6: 794,065 km (0.074 R)
• M7: 1,040,004 km (0.117 R)
• M8: 1,141,731 km (0.075 R)
• M9: 1,268,740 km (0.034 R)
• M10: 1,457,382 km (0.105 R)
• M11: 1,703,920 km (0.064 R)
• M12: 1,801,607 km (0.087 R)
• M13: 1,990,100 km (0.056 R)
• M14: 2,511,449 km (0.089 R)
• M15: 2,666,133 km (0.063 R)
• M16: 2,809,747 km (0.037 R)
• M17: 2,911,923 km (0.079 R)
• M18: 3,045,065 km (0.088 R)
• M19: 3,195,560 km (0.104 R)
• M20: 3,317,632 km (0.097 R)
• M21: 3,472,615 km (0.11 R)
• M22: 3,630,142 km (0.092 R)
• M23: 4,050,811 km (0.117 R)
• M24: 4,150,144 km (0.091 R)
• M25: 4,334,449 km (0.037 R)
• M26: 4,833,507 km (0.098 R)
• M27: 5,152,599 km (0.082 R)
• M28: 5,774,328 km (0.063 R)
• M29: 7,289,755 km (0.114 R)
• M30: 7,451,919 km (0.106 R)
• M31: 7,635,924 km (0.074 R)
• M32: 8,280,841 km (0.119 R)
• M33: 8,471,428 km (0.038 R)
• M34: 8,727,689 km (0.118 R)
• M35: 9,051,868 km (0.064 R)
• M36: 9,512,330 km (0.102 R)
• M37: 9,778,914 km (0.103 R)
• M38: 9,890,663 km (0.119 R)
• M39: 10,070,480 km (0.058 R)
• M40: 10,433,404 km (0.118 R)
• M41: 10,524,809 km (0.099 R)
• M42: 10,616,512 km (0.106 R)
• M43: 10,708,365 km (0.071 R)
• M44: 10,800,667 km (0.114 R)
• M45: 11,055,582 km (0.107 R)
• M46: 11,382,902 km (0.092 R)
• M47: 11,832,294 km (0.06 R)
• M48: 11,927,737 km (0.11 R)
• M49: 12,287,670 km (0.113 R)
• M50: 12,553,954 km (0.097 R)
• M51: 12,651,193 km (0.077 R)
• M52: 12,773,115 km (0.105 R)
• M53: 12,870,952 km (0.108 R)
• M54: 13,289,676 km (0.112 R)
• M55: 13,488,342 km (0.093 R)
• M56: 14,039,611 km (0.087 R)
• M57: 14,191,303 km (0.091 R)
• M58: 14,547,196 km (0.108 R)
• M59: 15,711,367 km (0.116 R)
• M60: 16,370,944 km (0.077 R)
• M61: 17,418,129 km (0.041 R)
• M62: 17,608,417 km (0.079 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.4

Radius: 13.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.12 AU - 5.92 AU

Year: 4713 Days

Day: 11.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,883,404 km

• M1: 185,202 km (0.118 R)
• M2: 279,000 km (0.08 R)
• M3: 482,304 km (0.115 R)
• M4: 611,855 km (0.076 R)
• M5: 1,098,647 km (0.118 R)
• M6: 1,483,263 km (0.101 R)
• M7: 1,745,209 km (0.106 R)
• M8: 1,830,779 km (0.106 R)
• M9: 1,973,794 km (0.069 R)
• M10: 2,137,454 km (0.114 R)
• M11: 2,254,739 km (0.051 R)
• M12: 2,478,388 km (0.1 R)
• M13: 2,575,327 km (0.112 R)
• M14: 2,818,723 km (0.103 R)
• M15: 3,357,425 km (0.073 R)
• M16: 4,062,929 km (0.118 R)
• M17: 4,475,819 km (0.088 R)
• M18: 4,594,749 km (0.116 R)
• M19: 4,791,769 km (0.119 R)
• M20: 5,013,922 km (0.09 R)
• M21: 5,126,270 km (0.081 R)
• M22: 5,595,858 km (0.095 R)
• M23: 5,829,979 km (0.119 R)
• M24: 5,924,524 km (0.039 R)
• M25: 7,049,052 km (0.119 R)
• M26: 7,340,319 km (0.025 R)
• M27: 7,765,476 km (0.111 R)
• M28: 8,585,721 km (0.061 R)
• M29: 8,801,890 km (0.081 R)
• M30: 9,239,763 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.7

Radius: 4.3

Gravity: 51.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 12.58 AU - 16.78 AU

Year: 20442 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,883,404 km

• M1: 928,554 km (0.103 R)
• M2: 1,315,713 km (0.097 R)
• M3: 1,817,465 km (0.072 R)
• M4: 1,852,919 km (0.047 R)
• M5: 2,295,430 km (0.101 R)
• M6: 2,489,309 km (0.066 R)
• M7: 2,810,196 km (0.079 R)
• M8: 3,229,519 km (0.109 R)
• M9: 3,849,004 km (0.081 R)
• M10: 4,408,500 km (0.076 R)
• M11: 4,552,263 km (0.086 R)
• M12: 4,697,672 km (0.051 R)
• M13: 4,795,509 km (0.064 R)
• M14: 6,612,226 km (0.084 R)
• M15: 7,110,237 km (0.109 R)
• M16: 7,448,927 km (0.101 R)
• M17: 7,792,852 km (0.064 R)
• M18: 8,200,656 km (0.098 R)
• M19: 9,097,645 km (0.076 R)
• M20: 9,775,024 km (0.042 R)
• M21: 9,899,938 km (0.048 R)
• M22: 11,439,450 km (0.105 R)
• M23: 11,769,463 km (0.082 R)
• M24: 11,902,306 km (0.088 R)
• M25: 14,948,866 km (0.103 R)
• M26: 15,164,886 km (0.074 R)
• M27: 15,672,920 km (0.097 R)
• M28: 19,069,989 km (0.096 R)
• M29: 19,854,629 km (0.101 R)
• M30: 20,171,478 km (0.095 R)
• M31: 23,013,987 km (0.099 R)
• M32: 23,848,893 km (0.12 R)
• M33: 24,185,637 km (0.079 R)
• M34: 24,270,011 km (0.107 R)
• M35: 28,080,568 km (0.113 R)
• M36: 28,347,001 km (0.092 R)
• M37: 28,436,012 km (0.082 R)
• M38: 28,703,643 km (0.052 R)
• M39: 28,882,562 km (0.105 R)
• M40: 31,609,731 km (0.115 R)
• M41: 31,794,484 km (0.111 R)
• M42: 32,072,287 km (0.079 R)
• M43: 32,165,038 km (0.115 R)
• M44: 33,191,280 km (0.107 R)
• M45: 36,044,261 km (0.051 R)
• M46: 36,430,672 km (0.052 R)
• M47: 36,527,462 km (0.109 R)
• M48: 38,382,625 km (0.079 R)
• M49: 39,868,730 km (0.085 R)
• M50: 40,769,459 km (0.107 R)
• M51: 41,778,197 km (0.039 R)
• M52: 43,101,540 km (0.069 R)
• M53: 43,716,986 km (0.069 R)
• M54: 44,232,201 km (0.07 R)
• M55: 44,335,423 km (0.118 R)
• M56: 45,789,515 km (0.058 R)
• M57: 46,627,412 km (0.106 R)
• M58: 46,837,597 km (0.068 R)
• M59: 47,787,693 km (0.107 R)
• M60: 48,531,045 km (0.1 R)
• M61: 48,850,885 km (0.063 R)
• M62: 49,706,884 km (0.049 R)
• M63: 49,814,296 km (0.098 R)
• M64: 51,216,925 km (0.109 R)
• M65: 51,542,450 km (0.082 R)
• M66: 53,840,423 km (0.114 R)
• M67: 54,724,547 km (0.045 R)
• M68: 57,856,677 km (0.119 R)
• M69: 59,672,347 km (0.119 R)
• M70: 60,358,103 km (0.051 R)
• M71: 60,587,287 km (0.072 R)
• M72: 60,816,621 km (0.082 R)
• M73: 62,083,715 km (0.072 R)
• M74: 62,315,143 km (0.119 R)
• M75: 62,894,685 km (0.054 R)
• M76: 64,643,933 km (0.101 R)
• M77: 66,054,790 km (0.091 R)
• M78: 66,291,005 km (0.113 R)
• M79: 67,594,751 km (0.088 R)
• M80: 68,190,150 km (0.113 R)
• M81: 69,026,702 km (0.06 R)
• M82: 69,626,290 km (0.108 R)
• M83: 71,314,352 km (0.081 R)
• M84: 72,041,847 km (0.045 R)
• M85: 72,771,884 km (0.061 R)
• M86: 72,893,806 km (0.109 R)
• M87: 73,749,057 km (0.113 R)
• M88: 74,361,960 km (0.084 R)
• M89: 75,223,045 km (0.09 R)
• M90: 78,199,744 km (0.074 R)
• M91: 79,953,928 km (0.101 R)
• M92: 82,736,598 km (0.114 R)
• M93: 83,118,522 km (0.105 R)
• M94: 84,267,733 km (0.092 R)
• M95: 84,523,844 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.8

Radius: 5.7

Gravity: 17.11 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.03 AU - 18.21 AU

Year: 28033 Days

Day: 24.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,883,404 km

• M1: 486,941 km (0.062 R)
• M2: 532,419 km (0.114 R)
• M3: 1,376,151 km (0.109 R)
• M4: 1,475,334 km (0.112 R)
• M5: 2,429,021 km (0.108 R)
• M6: 3,902,111 km (0.104 R)
• M7: 4,476,118 km (0.072 R)
• M8: 6,684,482 km (0.073 R)
• M9: 6,853,228 km (0.1 R)
• M10: 10,123,886 km (0.087 R)
• M11: 10,973,153 km (0.038 R)
• M12: 11,306,009 km (0.115 R)
• M13: 11,913,226 km (0.08 R)
• M14: 13,300,148 km (0.081 R)
• M15: 13,654,695 km (0.065 R)
• M16: 14,810,488 km (0.073 R)
• M17: 17,989,742 km (0.086 R)
• M18: 18,539,515 km (0.066 R)
• M19: 19,174,557 km (0.111 R)
• M20: 19,978,197 km (0.101 R)
• M21: 21,369,757 km (0.107 R)
• M22: 23,301,364 km (0.068 R)
• M23: 23,728,765 km (0.107 R)
• M24: 23,900,354 km (0.095 R)
• M25: 25,200,809 km (0.093 R)
• M26: 25,992,032 km (0.079 R)
• M27: 26,346,279 km (0.048 R)
• M28: 26,791,333 km (0.071 R)
• M29: 27,508,655 km (0.096 R)
• M30: 27,960,141 km (0.035 R)
• M31: 28,141,454 km (0.082 R)
• M32: 28,505,276 km (0.113 R)
• M33: 29,329,411 km (0.109 R)
• M34: 32,607,997 km (0.085 R)
• M35: 36,099,313 km (0.095 R)
• M36: 36,395,516 km (0.12 R)
• M37: 36,593,434 km (0.12 R)
• M38: 37,688,640 km (0.05 R)
• M39: 38,592,660 km (0.116 R)
• M40: 39,402,134 km (0.07 R)
• M41: 41,141,060 km (0.118 R)
• M42: 41,864,216 km (0.109 R)
• M43: 42,071,708 km (0.096 R)
• M44: 43,533,130 km (0.115 R)
• M45: 44,692,962 km (0.08 R)
• M46: 48,995,547 km (0.105 R)
• M47: 49,433,120 km (0.1 R)
• M48: 49,762,086 km (0.087 R)
• M49: 51,639,839 km (0.115 R)
• M50: 51,862,291 km (0.093 R)
• M51: 52,755,240 km (0.106 R)
• M52: 54,330,057 km (0.043 R)
• M53: 55,692,146 km (0.03 R)
• M54: 55,920,282 km (0.111 R)
• M55: 56,950,563 km (0.062 R)
• M56: 57,640,957 km (0.094 R)
• M57: 57,987,276 km (0.098 R)
• M58: 61,723,034 km (0.097 R)
• M59: 62,669,091 km (0.079 R)
• M60: 69,056,621 km (0.097 R)
• M61: 71,520,199 km (0.068 R)
• M62: 73,261,817 km (0.114 R)
• M63: 75,521,493 km (0.046 R)
• M64: 76,786,792 km (0.081 R)
• M65: 80,882,333 km (0.119 R)
• M66: 81,140,539 km (0.104 R)
• M67: 82,046,952 km (0.118 R)
• M68: 82,826,357 km (0.03 R)
• M69: 83,477,856 km (0.114 R)
• M70: 83,869,503 km (0.12 R)
• M71: 84,131,000 km (0.08 R)
• M72: 85,179,532 km (0.033 R)
• M73: 86,760,482 km (0.1 R)
• M74: 86,892,577 km (0.1 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 18,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit