🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 20.4 Hours

Environment

Temp: 167 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.53 AU - 0.79 AU

Year: 199 Days

Day: 15.5 Hours

Environment

Temp: 210 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.99 AU - 1.07 AU

Year: 388 Days

Day: 31.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.13 AU - 1.38 AU

Year: 518 Days

Day: 36.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.86 AU - 2.22 AU

Year: 1081 Days

Day: 41.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.46 AU - 3.36 AU

Year: 1841 Days

Day: 37.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.2

Radius: 10.9

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.63 AU - 4.99 AU

Year: 3912 Days

Day: 10.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 15,031,953 km

• M1: 138,079 km (0.048 R)
• M2: 288,275 km (0.045 R)
• M3: 402,568 km (0.074 R)
• M4: 526,285 km (0.109 R)
• M5: 609,761 km (0.069 R)
• M6: 698,622 km (0.092 R)
• M7: 1,312,721 km (0.109 R)
• M8: 1,386,473 km (0.085 R)
• M9: 1,711,998 km (0.079 R)
• M10: 1,908,869 km (0.116 R)
• M11: 2,010,147 km (0.087 R)
• M12: 2,325,200 km (0.118 R)
• M13: 2,433,658 km (0.118 R)
• M14: 2,750,656 km (0.046 R)
• M15: 2,846,399 km (0.118 R)
• M16: 3,180,600 km (0.053 R)
• M17: 3,261,084 km (0.1 R)
• M18: 3,362,661 km (0.074 R)
• M19: 3,485,930 km (0.096 R)
• M20: 4,235,265 km (0.036 R)
• M21: 4,324,126 km (0.087 R)
• M22: 4,639,778 km (0.088 R)
• M23: 5,033,370 km (0.064 R)
• M24: 5,534,523 km (0.1 R)
• M25: 5,607,377 km (0.091 R)
• M26: 5,927,068 km (0.057 R)
• M27: 6,001,567 km (0.102 R)
• M28: 6,609,982 km (0.037 R)
• M29: 6,817,025 km (0.105 R)
• M30: 7,052,792 km (0.12 R)
• M31: 7,317,729 km (0.115 R)
• M32: 7,532,103 km (0.043 R)
• M33: 7,640,113 km (0.104 R)
• M34: 8,298,792 km (0.097 R)
• M35: 8,466,342 km (0.034 R)
• M36: 8,606,814 km (0.1 R)
• M37: 8,804,882 km (0.103 R)
• M38: 8,947,149 km (0.114 R)
• M39: 9,176,633 km (0.104 R)
• M40: 9,436,933 km (0.087 R)
• M41: 9,524,298 km (0.09 R)
• M42: 9,787,889 km (0.107 R)
• M43: 10,083,644 km (0.059 R)
• M44: 10,232,644 km (0.103 R)
• M45: 10,412,461 km (0.046 R)
• M46: 10,958,044 km (0.09 R)
• M47: 11,234,351 km (0.11 R)
• M48: 11,326,952 km (0.119 R)
• M49: 11,919,510 km (0.095 R)
• M50: 12,490,076 km (0.102 R)
• M51: 13,102,081 km (0.073 R)
• M52: 13,297,456 km (0.04 R)
• M53: 13,625,075 km (0.073 R)
• M54: 14,255,032 km (0.11 R)
• M55: 14,388,922 km (0.06 R)
• M56: 14,996,289 km (0.109 R)
• M57: 15,098,464 km (0.06 R)
• M58: 15,474,553 km (0.094 R)
• M59: 15,543,368 km (0.115 R)
• M60: 16,306,168 km (0.093 R)
• M61: 16,516,203 km (0.058 R)
• M62: 18,048,534 km (0.118 R)
• M63: 18,193,495 km (0.071 R)
• M64: 18,520,815 km (0.099 R)
• M65: 18,776,627 km (0.079 R)
• M66: 18,996,985 km (0.049 R)
• M67: 19,366,043 km (0.072 R)
• M68: 19,924,192 km (0.106 R)
• M69: 19,998,991 km (0.092 R)
• M70: 20,525,426 km (0.114 R)
• M71: 20,980,204 km (0.048 R)
• M72: 21,170,642 km (0.057 R)
• M73: 22,832,375 km (0.087 R)
• M74: 23,224,770 km (0.114 R)
• M75: 23,500,778 km (0.085 R)
• M76: 23,777,983 km (0.104 R)
• M77: 24,857,033 km (0.116 R)
• M78: 24,977,908 km (0.085 R)
• M79: 25,058,691 km (0.108 R)
• M80: 26,897,248 km (0.108 R)
• M81: 27,062,853 km (0.086 R)
• M82: 27,228,757 km (0.097 R)
• M83: 27,603,201 km (0.091 R)
• M84: 27,937,402 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.4

Radius: 8.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.96 AU - 6.8 AU

Year: 5288 Days

Day: 11.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 15,031,953 km

• M1: 154,385 km (0.075 R)
• M2: 588,817 km (0.105 R)
• M3: 674,238 km (0.117 R)
• M4: 730,038 km (0.081 R)
• M5: 907,610 km (0.034 R)
• M6: 995,275 km (0.106 R)
• M7: 1,086,081 km (0.114 R)
• M8: 1,290,431 km (0.117 R)
• M9: 1,582,147 km (0.105 R)
• M10: 1,878,500 km (0.08 R)
• M11: 2,175,602 km (0.117 R)
• M12: 2,243,669 km (0.06 R)
• M13: 2,364,544 km (0.052 R)
• M14: 2,541,069 km (0.093 R)
• M15: 2,685,431 km (0.109 R)
• M16: 2,982,234 km (0.111 R)
• M17: 3,192,568 km (0.088 R)
• M18: 3,668,289 km (0.112 R)
• M19: 3,914,527 km (0.07 R)
• M20: 4,145,058 km (0.053 R)
• M21: 4,952,737 km (0.079 R)
• M22: 5,339,896 km (0.118 R)
• M23: 5,409,309 km (0.096 R)
• M24: 5,548,884 km (0.104 R)
• M25: 5,808,137 km (0.049 R)
• M26: 5,903,282 km (0.118 R)
• M27: 6,658,751 km (0.062 R)
• M28: 7,111,434 km (0.11 R)
• M29: 7,496,349 km (0.112 R)
• M30: 7,652,230 km (0.09 R)
• M31: 7,756,650 km (0.081 R)
• M32: 7,993,463 km (0.105 R)
• M33: 8,126,156 km (0.112 R)
• M34: 8,393,637 km (0.061 R)
• M35: 8,718,414 km (0.113 R)
• M36: 8,964,802 km (0.045 R)
• M37: 9,241,109 km (0.119 R)
• M38: 9,324,585 km (0.097 R)
• M39: 9,436,334 km (0.058 R)
• M40: 9,576,508 km (0.073 R)
• M41: 10,087,085 km (0.031 R)
• M42: 11,046,008 km (0.057 R)
• M43: 11,134,719 km (0.06 R)
• M44: 11,253,201 km (0.075 R)
• M45: 11,342,361 km (0.073 R)
• M46: 11,581,418 km (0.042 R)
• M47: 11,641,407 km (0.087 R)
• M48: 11,761,684 km (0.114 R)
• M49: 12,492,320 km (0.111 R)
• M50: 12,863,173 km (0.03 R)
• M51: 13,268,882 km (0.111 R)
• M52: 13,363,129 km (0.079 R)
• M53: 13,426,110 km (0.099 R)
• M54: 13,615,650 km (0.047 R)
• M55: 13,678,930 km (0.076 R)
• M56: 14,125,181 km (0.053 R)
• M57: 14,414,503 km (0.109 R)
• M58: 14,901,294 km (0.028 R)
• M59: 15,657,960 km (0.11 R)
• M60: 15,824,164 km (0.055 R)
• M61: 16,258,895 km (0.075 R)
• M62: 17,483,354 km (0.082 R)
• M63: 17,967,452 km (0.106 R)
• M64: 19,375,019 km (0.102 R)
• M65: 19,446,227 km (0.12 R)
• M66: 19,517,735 km (0.066 R)
• M67: 19,876,022 km (0.066 R)
• M68: 20,453,769 km (0.077 R)
• M69: 20,744,737 km (0.06 R)
• M70: 20,963,748 km (0.098 R)
• M71: 21,257,109 km (0.111 R)
• M72: 22,033,672 km (0.114 R)
• M73: 23,008,003 km (0.07 R)
• M74: 23,234,793 km (0.093 R)
• M75: 23,310,490 km (0.084 R)
• M76: 24,264,625 km (0.083 R)
• M77: 24,534,200 km (0.051 R)
• M78: 24,804,524 km (0.058 R)
• M79: 25,465,447 km (0.091 R)
• M80: 26,487,500 km (0.067 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 11.3

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 6.58 AU - 8.3 AU

Year: 7526 Days

Day: 7.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 15,031,953 km

• M1: 221,854 km (0.1 R)
• M2: 440,267 km (0.12 R)
• M3: 583,432 km (0.052 R)
• M4: 790,774 km (0.091 R)
• M5: 1,202,767 km (0.093 R)
• M6: 1,740,422 km (0.081 R)
• M7: 2,229,756 km (0.076 R)
• M8: 2,912,371 km (0.109 R)
• M9: 3,223,984 km (0.104 R)
• M10: 4,222,849 km (0.071 R)
• M11: 4,756,165 km (0.11 R)
• M12: 4,969,492 km (0.031 R)
• M13: 5,516,421 km (0.089 R)
• M14: 6,431,212 km (0.082 R)
• M15: 8,509,276 km (0.055 R)
• M16: 9,030,625 km (0.097 R)
• M17: 9,162,570 km (0.084 R)
• M18: 9,333,262 km (0.109 R)
• M19: 10,976,295 km (0.058 R)
• M20: 11,056,779 km (0.109 R)
• M21: 11,218,195 km (0.107 R)
• M22: 11,502,879 km (0.081 R)
• M23: 11,789,808 km (0.053 R)
• M24: 12,287,221 km (0.099 R)
• M25: 13,302,691 km (0.113 R)
• M26: 13,453,037 km (0.093 R)
• M27: 13,668,757 km (0.104 R)
• M28: 13,777,066 km (0.119 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: 335 - 11,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit