🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.72 AU

Year: 176 Days

Day: 45.7 Hours

Environment

Temp: 173 °C

Axial Tilt: 41.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,324,276 km

• M1: 96,491 km (0.049 R)
• M2: 215,720 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.16 AU - 1.74 AU

Year: 661 Days

Day: 18.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,324,276 km

• M1: 936,931 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.6 AU - 1.66 AU

Year: 788 Days

Day: 24.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.16 AU - 3.36 AU

Year: 1737 Days

Day: 45.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.1

Radius: 10.3

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.13 AU - 4.67 AU

Year: 3496 Days

Day: 13.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,324,276 km

• M1: 173,384 km (0.075 R)
• M2: 310,864 km (0.08 R)
• M3: 395,836 km (0.088 R)
• M4: 499,956 km (0.051 R)
• M5: 565,779 km (0.111 R)
• M6: 676,033 km (0.103 R)
• M7: 931,995 km (0.09 R)
• M8: 1,115,701 km (0.111 R)
• M9: 1,271,582 km (0.115 R)
• M10: 1,504,805 km (0.085 R)
• M11: 1,634,058 km (0.063 R)
• M12: 1,797,269 km (0.102 R)
• M13: 1,950,307 km (0.1 R)
• M14: 2,418,698 km (0.066 R)
• M15: 2,605,546 km (0.099 R)
• M16: 3,084,409 km (0.107 R)
• M17: 3,194,513 km (0.073 R)
• M18: 3,706,586 km (0.086 R)
• M19: 4,122,618 km (0.099 R)
• M20: 4,223,896 km (0.082 R)
• M21: 4,449,789 km (0.107 R)
• M22: 4,574,553 km (0.033 R)
• M23: 4,764,094 km (0.077 R)
• M24: 5,085,729 km (0.105 R)
• M25: 5,238,319 km (0.103 R)
• M26: 6,278,024 km (0.114 R)
• M27: 6,371,523 km (0.116 R)
• M28: 6,488,957 km (0.116 R)
• M29: 6,678,348 km (0.117 R)
• M30: 6,797,578 km (0.082 R)
• M31: 7,111,135 km (0.043 R)
• M32: 7,281,976 km (0.117 R)
• M33: 7,355,578 km (0.093 R)
• M34: 7,528,363 km (0.065 R)
• M35: 8,283,982 km (0.085 R)
• M36: 8,567,171 km (0.111 R)
• M37: 8,749,082 km (0.076 R)
• M38: 9,222,559 km (0.074 R)
• M39: 9,623,481 km (0.097 R)
• M40: 10,084,991 km (0.064 R)
• M41: 10,332,127 km (0.035 R)
• M42: 10,804,557 km (0.046 R)
• M43: 11,057,527 km (0.106 R)
• M44: 11,340,865 km (0.101 R)
• M45: 11,569,301 km (0.113 R)
• M46: 12,734,220 km (0.062 R)
• M47: 12,971,781 km (0.058 R)
• M48: 13,330,666 km (0.107 R)
• M49: 13,632,405 km (0.107 R)
• M50: 13,814,466 km (0.104 R)
• M51: 14,396,401 km (0.049 R)
• M52: 15,870,090 km (0.088 R)
• M53: 16,157,767 km (0.032 R)
• M54: 16,221,944 km (0.113 R)
• M55: 16,511,715 km (0.032 R)
• M56: 16,803,132 km (0.1 R)
• M57: 16,868,207 km (0.097 R)
• M58: 17,161,868 km (0.106 R)
• M59: 17,227,242 km (0.084 R)
• M60: 17,687,854 km (0.1 R)
• M61: 17,753,976 km (0.097 R)
• M62: 18,890,920 km (0.094 R)
• M63: 19,060,115 km (0.11 R)
• M64: 19,128,033 km (0.117 R)
• M65: 19,434,110 km (0.12 R)
• M66: 19,570,842 km (0.113 R)
• M67: 20,223,987 km (0.099 R)
• M68: 20,362,365 km (0.12 R)
• M69: 20,675,024 km (0.069 R)
• M70: 20,779,593 km (0.1 R)
• M71: 20,919,317 km (0.101 R)
• M72: 21,410,746 km (0.094 R)
• M73: 21,941,370 km (0.119 R)
• M74: 22,476,482 km (0.109 R)
• M75: 22,548,139 km (0.109 R)
• M76: 23,668,777 km (0.118 R)
• M77: 23,997,443 km (0.077 R)
• M78: 24,070,746 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750

Radius: 10.8

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.46 AU - 4.76 AU

Year: 3749 Days

Day: 10.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 27,324,276 km

• M1: 156,180 km (0.083 R)
• M2: 229,334 km (0.113 R)
• M3: 491,279 km (0.071 R)
• M4: 587,321 km (0.098 R)
• M5: 756,367 km (0.081 R)
• M6: 906,264 km (0.078 R)
• M7: 1,387,670 km (0.097 R)
• M8: 1,618,649 km (0.11 R)
• M9: 1,988,904 km (0.111 R)
• M10: 2,167,524 km (0.064 R)
• M11: 2,558,124 km (0.114 R)
• M12: 2,788,953 km (0.1 R)
• M13: 2,952,763 km (0.054 R)
• M14: 3,176,112 km (0.114 R)
• M15: 3,560,878 km (0.1 R)
• M16: 4,186,796 km (0.079 R)
• M17: 4,374,840 km (0.086 R)
• M18: 4,523,092 km (0.081 R)
• M19: 4,630,054 km (0.118 R)
• M20: 4,737,914 km (0.106 R)
• M21: 4,934,187 km (0.103 R)
• M22: 5,177,582 km (0.05 R)
• M23: 5,607,527 km (0.111 R)
• M24: 5,676,342 km (0.063 R)
• M25: 5,745,605 km (0.091 R)
• M26: 5,815,168 km (0.093 R)
• M27: 5,955,042 km (0.111 R)
• M28: 6,622,548 km (0.081 R)
• M29: 7,188,776 km (0.115 R)
• M30: 7,465,083 km (0.089 R)
• M31: 7,770,413 km (0.102 R)
• M32: 8,393,637 km (0.055 R)
• M33: 8,684,605 km (0.119 R)
• M34: 8,818,046 km (0.106 R)
• M35: 9,385,770 km (0.111 R)
• M36: 9,495,276 km (0.092 R)
• M37: 9,743,160 km (0.057 R)
• M38: 10,273,484 km (0.026 R)
• M39: 10,727,514 km (0.1 R)
• M40: 10,985,720 km (0.059 R)
• M41: 11,130,082 km (0.114 R)
• M42: 12,668,546 km (0.109 R)
• M43: 12,911,194 km (0.07 R)
• M44: 13,278,008 km (0.108 R)
• M45: 13,555,362 km (0.057 R)
• M46: 14,272,834 km (0.115 R)
• M47: 14,398,795 km (0.098 R)
• M48: 14,683,779 km (0.118 R)
• M49: 15,130,777 km (0.091 R)
• M50: 15,809,802 km (0.091 R)
• M51: 16,730,427 km (0.112 R)
• M52: 17,466,000 km (0.114 R)
• M53: 17,803,792 km (0.063 R)
• M54: 18,041,503 km (0.109 R)
• M55: 18,143,828 km (0.118 R)
• M56: 18,657,846 km (0.103 R)
• M57: 18,864,740 km (0.052 R)
• M58: 19,003,268 km (0.09 R)
• M59: 19,072,532 km (0.083 R)
• M60: 19,315,927 km (0.061 R)
• M61: 19,525,215 km (0.037 R)
• M62: 20,583,470 km (0.118 R)
• M63: 21,371,253 km (0.119 R)
• M64: 21,443,359 km (0.092 R)
• M65: 21,660,126 km (0.104 R)
• M66: 21,805,086 km (0.089 R)
• M67: 22,168,908 km (0.111 R)
• M68: 22,388,219 km (0.092 R)
• M69: 22,681,580 km (0.097 R)
• M70: 22,791,984 km (0.057 R)
• M71: 23,272,342 km (0.117 R)
• M72: 23,346,543 km (0.116 R)
• M73: 23,495,243 km (0.098 R)
• M74: 24,205,534 km (0.078 R)
• M75: 24,960,854 km (0.105 R)
• M76: 25,188,990 km (0.07 R)
• M77: 25,341,431 km (0.082 R)
• M78: 25,417,875 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 143.6

Radius: 9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 4.77 AU - 7.27 AU

Year: 5594 Days

Day: 7.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 27,324,276 km

• M1: 120,875 km (0.047 R)
• M2: 178,919 km (0.109 R)
• M3: 254,316 km (0.082 R)
• M4: 475,572 km (0.119 R)
• M5: 756,516 km (0.088 R)
• M6: 851,661 km (0.107 R)
• M7: 951,143 km (0.116 R)
• M8: 1,065,286 km (0.065 R)
• M9: 1,239,718 km (0.107 R)
• M10: 1,388,418 km (0.091 R)
• M11: 1,470,996 km (0.041 R)
• M12: 1,579,754 km (0.028 R)
• M13: 1,779,766 km (0.115 R)
• M14: 2,001,320 km (0.057 R)
• M15: 2,259,676 km (0.069 R)
• M16: 2,572,335 km (0.112 R)
• M17: 2,674,810 km (0.079 R)
• M18: 2,853,579 km (0.077 R)
• M19: 3,005,571 km (0.047 R)
• M20: 3,113,580 km (0.102 R)
• M21: 3,207,229 km (0.12 R)
• M22: 3,526,171 km (0.045 R)
• M23: 3,591,246 km (0.065 R)
• M24: 3,673,077 km (0.101 R)
• M25: 3,755,505 km (0.032 R)
• M26: 3,905,552 km (0.099 R)
• M27: 4,315,599 km (0.081 R)
• M28: 4,507,982 km (0.103 R)
• M29: 4,578,742 km (0.112 R)
• M30: 5,250,436 km (0.083 R)
• M31: 5,324,936 km (0.056 R)
• M32: 5,399,735 km (0.049 R)
• M33: 5,664,374 km (0.094 R)
• M34: 5,875,307 km (0.103 R)
• M35: 5,972,097 km (0.115 R)
• M36: 6,030,440 km (0.106 R)
• M37: 6,324,848 km (0.087 R)
• M38: 6,523,664 km (0.114 R)
• M39: 7,194,760 km (0.07 R)
• M40: 7,507,120 km (0.064 R)
• M41: 7,760,090 km (0.111 R)
• M42: 7,909,090 km (0.098 R)
• M43: 8,274,707 km (0.117 R)
• M44: 8,601,878 km (0.101 R)
• M45: 9,089,417 km (0.102 R)
• M46: 9,404,470 km (0.072 R)
• M47: 9,814,668 km (0.091 R)
• M48: 10,022,010 km (0.051 R)
• M49: 10,277,374 km (0.065 R)
• M50: 10,488,008 km (0.108 R)
• M51: 10,865,892 km (0.113 R)
• M52: 11,200,093 km (0.086 R)
• M53: 11,320,370 km (0.096 R)
• M54: 11,416,861 km (0.119 R)
• M55: 11,513,651 km (0.114 R)
• M56: 12,446,393 km (0.112 R)
• M57: 13,048,076 km (0.085 R)
• M58: 13,377,939 km (0.028 R)
• M59: 13,454,384 km (0.077 R)
• M60: 14,097,655 km (0.083 R)
• M61: 14,410,015 km (0.086 R)
• M62: 14,829,936 km (0.087 R)
• M63: 14,909,223 km (0.083 R)
• M64: 15,121,054 km (0.055 R)
• M65: 15,440,744 km (0.113 R)
• M66: 15,628,340 km (0.115 R)
• M67: 15,816,684 km (0.069 R)
• M68: 16,577,239 km (0.096 R)
• M69: 17,965,208 km (0.089 R)
• M70: 18,247,200 km (0.12 R)
• M71: 18,445,567 km (0.086 R)
• M72: 18,758,526 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.8

Radius: 12

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.46 AU - 7.96 AU

Year: 6583 Days

Day: 8.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 27,324,276 km

• M1: 250,277 km (0.092 R)
• M2: 342,579 km (0.054 R)
• M3: 490,232 km (0.116 R)
• M4: 599,588 km (0.08 R)
• M5: 822,639 km (0.063 R)
• M6: 907,610 km (0.09 R)
• M7: 1,321,548 km (0.11 R)
• M8: 2,138,651 km (0.117 R)
• M9: 2,382,047 km (0.081 R)
• M10: 2,690,069 km (0.102 R)
• M11: 2,801,819 km (0.101 R)
• M12: 2,972,510 km (0.115 R)
• M13: 3,464,986 km (0.095 R)
• M14: 3,566,563 km (0.093 R)
• M15: 3,877,427 km (0.101 R)
• M16: 4,262,193 km (0.072 R)
• M17: 4,907,857 km (0.104 R)
• M18: 5,045,338 km (0.111 R)
• M19: 5,230,690 km (0.059 R)
• M20: 5,324,188 km (0.066 R)
• M21: 5,465,558 km (0.104 R)
• M22: 5,921,533 km (0.091 R)
• M23: 6,092,523 km (0.069 R)
• M24: 6,666,231 km (0.052 R)
• M25: 6,793,389 km (0.07 R)
• M26: 6,869,983 km (0.055 R)
• M27: 7,049,800 km (0.079 R)
• M28: 7,179,351 km (0.089 R)
• M29: 7,546,016 km (0.045 R)
• M30: 7,651,931 km (0.095 R)
• M31: 8,352,498 km (0.098 R)
• M32: 8,989,486 km (0.087 R)
• M33: 9,356,300 km (0.074 R)
• M34: 9,613,309 km (0.109 R)
• M35: 9,728,200 km (0.08 R)
• M36: 10,192,701 km (0.085 R)
• M37: 10,309,836 km (0.07 R)
• M38: 10,843,003 km (0.073 R)
• M39: 11,022,820 km (0.076 R)
• M40: 11,143,097 km (0.099 R)
• M41: 11,324,559 km (0.064 R)
• M42: 11,905,298 km (0.115 R)
• M43: 12,214,965 km (0.092 R)
• M44: 12,621,572 km (0.095 R)
• M45: 12,779,099 km (0.108 R)
• M46: 13,191,690 km (0.119 R)
• M47: 13,319,596 km (0.11 R)
• M48: 13,479,965 km (0.099 R)
• M49: 14,095,411 km (0.1 R)
• M50: 14,489,003 km (0.066 R)
• M51: 14,687,070 km (0.108 R)
• M52: 15,253,148 km (0.075 R)
• M53: 15,860,366 km (0.091 R)
• M54: 16,994,318 km (0.066 R)
• M55: 17,941,273 km (0.07 R)
• M56: 18,725,614 km (0.11 R)
• M57: 18,941,484 km (0.056 R)
• M58: 19,703,536 km (0.067 R)
• M59: 20,735,162 km (0.081 R)
• M60: 20,995,912 km (0.104 R)
• M61: 21,595,799 km (0.117 R)
• M62: 21,784,442 km (0.058 R)
• M63: 21,935,685 km (0.111 R)
• M64: 22,429,807 km (0.071 R)
• M65: 22,659,141 km (0.09 R)
• M66: 23,120,052 km (0.113 R)
• M67: 23,739,537 km (0.029 R)
• M68: 24,403,601 km (0.099 R)
• M69: 24,915,525 km (0.113 R)
• M70: 25,470,982 km (0.06 R)
• M71: 26,150,755 km (0.071 R)
• M72: 26,231,089 km (0.085 R)
• M73: 26,715,188 km (0.082 R)
• M74: 26,958,284 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit