🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.58 AU - 0.64 AU

Year: 207 Days

Day: 39.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 41.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.52 AU - 0.74 AU

Year: 217 Days

Day: 26.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.8 AU - 0.8 AU

Year: 310 Days

Day: 19.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.35 AU - 1.45 AU

Year: 718 Days

Day: 27.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 8.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.19 AU - 3.11 AU

Year: 1870 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 34,600,354 km

• M1: 121,773 km (0.072 R)
• M2: 187,745 km (0.093 R)
• M3: 278,701 km (0.096 R)
• M4: 358,137 km (0.03 R)
• M5: 433,983 km (0.117 R)
• M6: 516,262 km (0.062 R)
• M7: 642,972 km (0.067 R)
• M8: 780,602 km (0.108 R)
• M9: 872,305 km (0.031 R)
• M10: 1,085,033 km (0.027 R)
• M11: 1,378,993 km (0.056 R)
• M12: 1,464,713 km (0.112 R)
• M13: 1,789,490 km (0.1 R)
• M14: 1,890,767 km (0.086 R)
• M15: 1,986,361 km (0.055 R)
• M16: 2,167,374 km (0.095 R)
• M17: 2,221,229 km (0.026 R)
• M18: 2,275,384 km (0.082 R)
• M19: 2,393,267 km (0.095 R)
• M20: 2,456,995 km (0.076 R)
• M21: 2,569,792 km (0.036 R)
• M22: 2,717,445 km (0.111 R)
• M23: 2,910,127 km (0.038 R)
• M24: 3,029,656 km (0.09 R)
• M25: 3,107,447 km (0.057 R)
• M26: 3,344,560 km (0.112 R)
• M27: 3,615,033 km (0.091 R)
• M28: 3,920,811 km (0.072 R)
• M29: 4,043,630 km (0.068 R)
• M30: 4,110,201 km (0.056 R)
• M31: 4,167,647 km (0.047 R)
• M32: 4,302,734 km (0.067 R)
• M33: 4,399,973 km (0.109 R)
• M34: 4,458,765 km (0.049 R)
• M35: 4,517,856 km (0.084 R)
• M36: 4,666,556 km (0.111 R)
• M37: 4,857,293 km (0.119 R)
• M38: 4,948,398 km (0.088 R)
• M39: 5,122,381 km (0.113 R)
• M40: 5,360,840 km (0.116 R)
• M41: 5,486,801 km (0.054 R)
• M42: 5,859,599 km (0.037 R)
• M43: 5,946,067 km (0.085 R)
• M44: 6,262,765 km (0.108 R)
• M45: 6,373,318 km (0.106 R)
• M46: 6,540,269 km (0.104 R)
• M47: 6,596,219 km (0.111 R)
• M48: 6,855,771 km (0.069 R)
• M49: 6,958,246 km (0.065 R)
• M50: 7,280,330 km (0.089 R)
• M51: 7,443,242 km (0.084 R)
• M52: 7,525,222 km (0.119 R)
• M53: 7,630,987 km (0.078 R)
• M54: 7,784,624 km (0.12 R)
• M55: 7,998,998 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.6

Radius: 11.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.21 AU - 6.75 AU

Year: 5561 Days

Day: 12.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,600,354 km

• M1: 188,045 km (0.039 R)
• M2: 305,479 km (0.043 R)
• M3: 432,936 km (0.085 R)
• M4: 570,865 km (0.108 R)
• M5: 956,080 km (0.057 R)
• M6: 1,381,088 km (0.083 R)
• M7: 1,505,254 km (0.104 R)
• M8: 2,060,561 km (0.081 R)
• M9: 2,457,145 km (0.104 R)
• M10: 2,697,998 km (0.033 R)
• M11: 2,832,636 km (0.076 R)
• M12: 2,946,629 km (0.087 R)
• M13: 3,062,119 km (0.044 R)
• M14: 3,273,949 km (0.067 R)
• M15: 3,417,863 km (0.065 R)
• M16: 3,539,486 km (0.101 R)
• M17: 3,737,104 km (0.071 R)
• M18: 3,812,203 km (0.109 R)
• M19: 3,989,326 km (0.098 R)
• M20: 4,247,084 km (0.109 R)
• M21: 4,998,065 km (0.086 R)
• M22: 5,164,418 km (0.041 R)
• M23: 5,761,014 km (0.094 R)
• M24: 5,906,423 km (0.041 R)
• M25: 6,499,878 km (0.105 R)
• M26: 6,620,903 km (0.11 R)
• M27: 6,834,528 km (0.119 R)
• M28: 6,988,465 km (0.076 R)
• M29: 7,081,365 km (0.116 R)
• M30: 7,425,739 km (0.107 R)
• M31: 7,871,990 km (0.12 R)
• M32: 8,065,868 km (0.078 R)
• M33: 8,163,406 km (0.032 R)
• M34: 8,261,393 km (0.096 R)
• M35: 9,228,543 km (0.119 R)
• M36: 9,742,861 km (0.042 R)
• M37: 10,196,142 km (0.082 R)
• M38: 10,692,059 km (0.079 R)
• M39: 10,799,470 km (0.075 R)
• M40: 11,818,232 km (0.117 R)
• M41: 12,715,669 km (0.109 R)
• M42: 12,829,513 km (0.076 R)
• M43: 13,751,635 km (0.105 R)
• M44: 14,260,118 km (0.114 R)
• M45: 14,417,794 km (0.08 R)
• M46: 14,536,425 km (0.035 R)
• M47: 14,615,712 km (0.065 R)
• M48: 15,497,292 km (0.093 R)
• M49: 15,700,147 km (0.086 R)
• M50: 16,149,389 km (0.098 R)
• M51: 16,354,937 km (0.113 R)
• M52: 16,644,259 km (0.084 R)
• M53: 16,893,489 km (0.105 R)
• M54: 17,060,440 km (0.067 R)
• M55: 17,269,877 km (0.077 R)
• M56: 17,564,436 km (0.083 R)
• M57: 18,158,788 km (0.07 R)
• M58: 18,286,993 km (0.109 R)
• M59: 18,587,236 km (0.12 R)
• M60: 18,802,807 km (0.036 R)
• M61: 20,467,681 km (0.077 R)
• M62: 20,824,173 km (0.048 R)
• M63: 20,913,633 km (0.117 R)
• M64: 21,137,730 km (0.119 R)
• M65: 21,860,438 km (0.1 R)
• M66: 22,179,231 km (0.073 R)
• M67: 22,407,816 km (0.082 R)
• M68: 22,683,226 km (0.117 R)
• M69: 23,006,058 km (0.077 R)
• M70: 24,312,048 km (0.093 R)
• M71: 25,978,269 km (0.089 R)
• M72: 26,557,960 km (0.119 R)
• M73: 27,779,577 km (0.109 R)
• M74: 28,570,800 km (0.095 R)
• M75: 28,769,915 km (0.064 R)
• M76: 29,520,297 km (0.112 R)
• M77: 30,023,993 km (0.095 R)
• M78: 30,785,147 km (0.107 R)
• M79: 31,912,816 km (0.118 R)
• M80: 32,533,647 km (0.047 R)
• M81: 33,158,518 km (0.047 R)
• M82: 33,315,296 km (0.116 R)
• M83: 34,950,251 km (0.094 R)
• M84: 35,483,269 km (0.115 R)
• M85: 35,643,637 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 11.3

Gravity: 3.25 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.63 AU - 8.19 AU

Year: 7874 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,600,354 km

• M1: 260,749 km (0.112 R)
• M2: 426,653 km (0.08 R)
• M3: 672,442 km (0.112 R)
• M4: 820,245 km (0.095 R)
• M5: 994,527 km (0.085 R)
• M6: 1,086,529 km (0.058 R)
• M7: 1,181,524 km (0.103 R)
• M8: 1,432,100 km (0.107 R)
• M9: 1,590,973 km (0.119 R)
• M10: 1,755,681 km (0.108 R)
• M11: 1,984,416 km (0.068 R)
• M12: 2,182,633 km (0.08 R)
• M13: 2,304,705 km (0.099 R)
• M14: 2,471,207 km (0.057 R)
• M15: 2,794,039 km (0.062 R)
• M16: 3,039,679 km (0.111 R)
• M17: 3,153,673 km (0.12 R)
• M18: 3,269,013 km (0.055 R)
• M19: 3,456,758 km (0.044 R)
• M20: 4,268,326 km (0.071 R)
• M21: 4,577,844 km (0.083 R)
• M22: 4,868,064 km (0.089 R)
• M23: 4,948,249 km (0.034 R)
• M24: 5,055,959 km (0.115 R)
• M25: 5,916,446 km (0.096 R)
• M26: 6,554,631 km (0.113 R)
• M27: 6,792,192 km (0.093 R)
• M28: 7,245,324 km (0.101 R)
• M29: 7,460,147 km (0.081 R)
• M30: 7,645,947 km (0.106 R)
• M31: 7,833,393 km (0.108 R)
• M32: 8,308,516 km (0.099 R)
• M33: 8,468,885 km (0.101 R)
• M34: 8,662,913 km (0.107 R)
• M35: 9,419,879 km (0.091 R)
• M36: 10,301,160 km (0.08 R)
• M37: 10,508,203 km (0.071 R)
• M38: 11,032,095 km (0.113 R)
• M39: 12,141,662 km (0.103 R)
• M40: 12,250,869 km (0.113 R)
• M41: 12,323,873 km (0.109 R)
• M42: 12,617,533 km (0.044 R)
• M43: 12,802,137 km (0.058 R)
• M44: 13,024,888 km (0.076 R)
• M45: 13,890,761 km (0.113 R)
• M46: 14,119,795 km (0.107 R)
• M47: 14,969,960 km (0.098 R)
• M48: 15,757,293 km (0.092 R)
• M49: 16,558,091 km (0.077 R)
• M50: 16,882,120 km (0.096 R)
• M51: 17,660,029 km (0.113 R)
• M52: 17,742,607 km (0.12 R)
• M53: 20,799,938 km (0.092 R)
• M54: 21,457,122 km (0.074 R)
• M55: 21,810,472 km (0.051 R)
• M56: 21,943,464 km (0.069 R)
• M57: 22,299,358 km (0.117 R)
• M58: 22,836,863 km (0.104 R)
• M59: 23,107,336 km (0.097 R)
• M60: 23,197,693 km (0.046 R)
• M61: 23,378,706 km (0.083 R)
• M62: 23,560,318 km (0.047 R)
• M63: 24,061,920 km (0.052 R)
• M64: 24,659,414 km (0.05 R)
• M65: 25,075,894 km (0.092 R)
• M66: 25,541,443 km (0.091 R)
• M67: 25,634,792 km (0.089 R)
• M68: 25,775,264 km (0.119 R)
• M69: 26,009,684 km (0.077 R)
• M70: 26,292,125 km (0.063 R)
• M71: 26,386,521 km (0.107 R)
• M72: 28,055,884 km (0.101 R)
• M73: 29,073,897 km (0.094 R)
• M74: 29,759,205 km (0.075 R)
• M75: 30,499,415 km (0.072 R)
• M76: 30,648,265 km (0.051 R)
• M77: 31,295,725 km (0.099 R)
• M78: 31,395,806 km (0.11 R)
• M79: 31,495,887 km (0.094 R)
• M80: 32,098,916 km (0.083 R)
• M81: 33,879,280 km (0.051 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 19,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit