🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.5 AU - 0.62 AU

Year: 186 Days

Day: 13.1 Hours

Environment

Temp: 16 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,959,637 km

• M1: 415,433 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.58 AU - 0.6 AU

Year: 201 Days

Day: 30 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.77 AU - 0.81 AU

Year: 311 Days

Day: 16.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.91 AU - 1.35 AU

Year: 532 Days

Day: 13.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,959,637 km

• M1: 603,927 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 9.6

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.59 AU - 5.39 AU

Year: 4214 Days

Day: 7 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 29,959,637 km

• M1: 373,845 km (0.087 R)
• M2: 434,133 km (0.11 R)
• M3: 702,960 km (0.101 R)
• M4: 792,570 km (0.116 R)
• M5: 984,354 km (0.111 R)
• M6: 1,204,861 km (0.083 R)
• M7: 1,499,419 km (0.106 R)
• M8: 1,572,872 km (0.055 R)
• M9: 1,693,149 km (0.099 R)
• M10: 2,072,529 km (0.111 R)
• M11: 2,426,178 km (0.049 R)
• M12: 2,548,250 km (0.083 R)
• M13: 2,690,518 km (0.086 R)
• M14: 2,908,631 km (0.103 R)
• M15: 3,095,030 km (0.095 R)
• M16: 3,285,319 km (0.065 R)
• M17: 4,167,946 km (0.081 R)
• M18: 4,399,524 km (0.117 R)
• M19: 4,831,712 km (0.112 R)
• M20: 4,941,966 km (0.092 R)
• M21: 5,075,257 km (0.079 R)
• M22: 5,459,574 km (0.084 R)
• M23: 5,994,536 km (0.098 R)
• M24: 6,352,524 km (0.115 R)
• M25: 7,214,657 km (0.107 R)
• M26: 7,290,203 km (0.103 R)
• M27: 7,723,738 km (0.081 R)
• M28: 8,034,752 km (0.113 R)
• M29: 8,165,650 km (0.109 R)
• M30: 8,323,476 km (0.11 R)
• M31: 8,455,870 km (0.114 R)
• M32: 8,669,197 km (0.115 R)
• M33: 8,749,680 km (0.109 R)
• M34: 9,155,689 km (0.1 R)
• M35: 9,264,895 km (0.047 R)
• M36: 9,567,831 km (0.106 R)
• M37: 9,651,007 km (0.069 R)
• M38: 9,734,333 km (0.116 R)
• M39: 10,014,081 km (0.096 R)
• M40: 10,211,551 km (0.114 R)
• M41: 10,296,522 km (0.061 R)
• M42: 10,581,656 km (0.067 R)
• M43: 11,570,199 km (0.12 R)
• M44: 11,747,771 km (0.095 R)
• M45: 11,836,932 km (0.099 R)
• M46: 12,135,529 km (0.114 R)
• M47: 12,315,944 km (0.112 R)
• M48: 13,510,034 km (0.039 R)
• M49: 13,790,829 km (0.117 R)
• M50: 14,390,118 km (0.053 R)
• M51: 14,676,897 km (0.116 R)
• M52: 15,223,678 km (0.08 R)
• M53: 15,515,992 km (0.036 R)
• M54: 16,072,945 km (0.116 R)
• M55: 16,669,990 km (0.097 R)
• M56: 17,749,189 km (0.116 R)
• M57: 18,022,504 km (0.068 R)
• M58: 18,228,351 km (0.096 R)
• M59: 19,059,816 km (0.056 R)
• M60: 19,234,696 km (0.08 R)
• M61: 19,480,186 km (0.116 R)
• M62: 19,621,107 km (0.038 R)
• M63: 19,868,243 km (0.096 R)
• M64: 20,330,201 km (0.083 R)
• M65: 20,437,313 km (0.109 R)
• M66: 20,939,513 km (0.106 R)
• M67: 21,591,161 km (0.087 R)
• M68: 21,773,521 km (0.059 R)
• M69: 22,176,089 km (0.109 R)
• M70: 22,655,251 km (0.107 R)
• M71: 22,914,654 km (0.053 R)
• M72: 23,511,250 km (0.098 R)
• M73: 23,773,794 km (0.045 R)
• M74: 24,264,176 km (0.115 R)
• M75: 24,453,567 km (0.082 R)
• M76: 24,910,289 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.3

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.45 AU - 4.63 AU

Year: 4285 Days

Day: 5.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 29,959,637 km

• M1: 186,698 km (0.114 R)
• M2: 364,869 km (0.1 R)
• M3: 487,839 km (0.114 R)
• M4: 620,682 km (0.088 R)
• M5: 727,943 km (0.03 R)
• M6: 842,535 km (0.092 R)
• M7: 998,865 km (0.115 R)
• M8: 1,368,671 km (0.088 R)
• M9: 1,639,593 km (0.096 R)
• M10: 2,441,886 km (0.081 R)
• M11: 2,842,060 km (0.082 R)
• M12: 3,138,264 km (0.096 R)
• M13: 3,353,685 km (0.068 R)
• M14: 3,555,343 km (0.092 R)
• M15: 3,648,542 km (0.108 R)
• M16: 3,932,778 km (0.073 R)
• M17: 4,145,955 km (0.118 R)
• M18: 4,244,092 km (0.1 R)
• M19: 4,563,483 km (0.107 R)
• M20: 4,665,060 km (0.113 R)
• M21: 5,569,080 km (0.078 R)
• M22: 5,677,688 km (0.118 R)
• M23: 5,831,026 km (0.117 R)
• M24: 6,276,827 km (0.108 R)
• M25: 6,549,694 km (0.109 R)
• M26: 6,826,450 km (0.032 R)
• M27: 7,036,635 km (0.109 R)
• M28: 7,415,566 km (0.101 R)
• M29: 7,801,230 km (0.09 R)
• M30: 8,070,356 km (0.053 R)
• M31: 8,392,291 km (0.065 R)
• M32: 8,517,205 km (0.108 R)
• M33: 8,794,260 km (0.068 R)
• M34: 9,023,295 km (0.117 R)
• M35: 9,176,932 km (0.098 R)
• M36: 9,331,616 km (0.091 R)
• M37: 9,617,348 km (0.076 R)
• M38: 9,721,917 km (0.117 R)
• M39: 10,304,301 km (0.074 R)
• M40: 10,599,757 km (0.077 R)
• M41: 10,816,375 km (0.111 R)
• M42: 11,893,480 km (0.11 R)
• M43: 12,288,567 km (0.09 R)
• M44: 12,459,259 km (0.109 R)
• M45: 13,149,653 km (0.11 R)
• M46: 13,324,234 km (0.069 R)
• M47: 13,587,526 km (0.117 R)
• M48: 13,822,993 km (0.05 R)
• M49: 14,000,566 km (0.103 R)
• M50: 14,119,346 km (0.025 R)
• M51: 14,537,771 km (0.113 R)
• M52: 14,688,117 km (0.085 R)
• M53: 14,869,280 km (0.115 R)
• M54: 15,142,446 km (0.09 R)
• M55: 15,264,518 km (0.096 R)
• M56: 15,910,033 km (0.117 R)
• M57: 16,376,778 km (0.064 R)
• M58: 16,501,992 km (0.043 R)
• M59: 16,627,504 km (0.116 R)
• M60: 17,005,987 km (0.119 R)
• M61: 18,385,728 km (0.055 R)
• M62: 18,515,878 km (0.097 R)
• M63: 18,646,327 km (0.113 R)
• M64: 19,634,721 km (0.062 R)
• M65: 20,202,444 km (0.052 R)
• M66: 20,572,699 km (0.083 R)
• M67: 20,775,554 km (0.111 R)
• M68: 21,081,033 km (0.044 R)
• M69: 21,765,443 km (0.106 R)
• M70: 22,318,357 km (0.068 R)
• M71: 22,770,890 km (0.108 R)
• M72: 23,332,032 km (0.038 R)
• M73: 23,791,447 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.2

Radius: 6.3

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 10.21 AU - 10.31 AU

Year: 14556 Days

Day: 16.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,959,637 km

• M1: 151,243 km (0.099 R)
• M2: 200,611 km (0.051 R)
• M3: 240,853 km (0.108 R)
• M4: 537,804 km (0.114 R)
• M5: 1,026,241 km (0.083 R)
• M6: 1,087,427 km (0.096 R)
• M7: 1,149,809 km (0.112 R)
• M8: 1,462,768 km (0.092 R)
• M9: 2,085,544 km (0.04 R)
• M10: 2,242,921 km (0.059 R)
• M11: 2,527,606 km (0.07 R)
• M12: 2,590,138 km (0.077 R)
• M13: 2,780,875 km (0.091 R)
• M14: 2,910,576 km (0.117 R)
• M15: 3,020,231 km (0.114 R)
• M16: 3,220,992 km (0.059 R)
• M17: 3,495,504 km (0.098 R)
• M18: 3,612,190 km (0.059 R)
• M19: 3,969,729 km (0.11 R)
• M20: 4,140,570 km (0.076 R)
• M21: 4,489,283 km (0.106 R)
• M22: 4,925,510 km (0.1 R)
• M23: 5,294,867 km (0.112 R)
• M24: 5,348,423 km (0.109 R)
• M25: 5,591,370 km (0.068 R)
• M26: 5,948,759 km (0.105 R)
• M27: 6,256,931 km (0.051 R)
• M28: 6,427,323 km (0.085 R)
• M29: 6,541,616 km (0.085 R)
• M30: 6,656,656 km (0.061 R)
• M31: 6,976,646 km (0.058 R)
• M32: 7,601,217 km (0.099 R)
• M33: 7,752,610 km (0.057 R)
• M34: 8,212,774 km (0.104 R)
• M35: 8,368,056 km (0.09 R)
• M36: 8,587,217 km (0.083 R)
• M37: 8,871,603 km (0.116 R)
• M38: 9,223,606 km (0.118 R)
• M39: 9,385,022 km (0.108 R)
• M40: 9,875,105 km (0.099 R)
• M41: 10,073,472 km (0.088 R)
• M42: 10,340,055 km (0.099 R)
• M43: 10,440,585 km (0.109 R)
• M44: 10,676,351 km (0.092 R)
• M45: 10,778,078 km (0.097 R)
• M46: 11,222,234 km (0.104 R)
• M47: 12,234,413 km (0.087 R)
• M48: 13,202,760 km (0.112 R)
• M49: 13,494,326 km (0.073 R)
• M50: 13,788,137 km (0.115 R)
• M51: 14,195,492 km (0.067 R)
• M52: 14,344,641 km (0.095 R)
• M53: 15,326,601 km (0.108 R)
• M54: 15,556,234 km (0.102 R)
• M55: 16,760,945 km (0.087 R)
• M56: 16,958,115 km (0.1 R)
• M57: 17,474,228 km (0.093 R)
• M58: 17,554,113 km (0.091 R)
• M59: 18,359,399 km (0.113 R)
• M60: 19,135,512 km (0.111 R)
• M61: 19,382,798 km (0.095 R)
• M62: 20,761,791 km (0.032 R)
• M63: 20,931,136 km (0.049 R)
• M64: 22,475,434 km (0.036 R)
• M65: 23,085,794 km (0.06 R)
• M66: 23,701,688 km (0.076 R)
• M67: 24,501,438 km (0.117 R)
• M68: 24,590,898 km (0.089 R)
• M69: 25,129,600 km (0.073 R)
• M70: 25,219,807 km (0.117 R)
• M71: 25,581,535 km (0.119 R)
• M72: 26,173,045 km (0.084 R)
• M73: 26,585,038 km (0.119 R)
• M74: 26,630,964 km (0.062 R)
• M75: 26,999,424 km (0.103 R)
• M76: 27,091,726 km (0.093 R)
• M77: 27,184,177 km (0.108 R)
• M78: 27,369,379 km (0.118 R)
• M79: 28,021,028 km (0.102 R)
• M80: 28,960,801 km (0.11 R)
• M81: 29,529,572 km (0.076 R)
• M82: 30,245,697 km (0.114 R)
• M83: 31,646,532 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.2

Radius: 4.9

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 12.73 AU - 18.59 AU

Year: 27449 Days

Day: 20.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 29,959,637 km

• M1: 127,158 km (0.099 R)
• M2: 336,894 km (0.081 R)
• M3: 467,793 km (0.118 R)
• M4: 522,545 km (0.091 R)
• M5: 750,233 km (0.049 R)
• M6: 1,643,931 km (0.083 R)
• M7: 2,420,793 km (0.055 R)
• M8: 5,321,645 km (0.112 R)
• M9: 5,473,188 km (0.074 R)
• M10: 5,651,808 km (0.066 R)
• M11: 6,067,091 km (0.088 R)
• M12: 7,286,912 km (0.109 R)
• M13: 7,398,961 km (0.112 R)
• M14: 7,681,551 km (0.106 R)
• M15: 9,756,324 km (0.117 R)
• M16: 11,695,262 km (0.11 R)
• M17: 11,728,024 km (0.111 R)
• M18: 12,090,350 km (0.055 R)
• M19: 12,523,436 km (0.096 R)
• M20: 16,494,661 km (0.1 R)
• M21: 17,234,871 km (0.066 R)
• M22: 19,055,029 km (0.115 R)
• M23: 20,420,259 km (0.093 R)
• M24: 22,018,712 km (0.086 R)
• M25: 22,832,973 km (0.089 R)
• M26: 23,326,198 km (0.095 R)
• M27: 23,781,424 km (0.076 R)
• M28: 24,406,893 km (0.064 R)
• M29: 24,490,667 km (0.085 R)
• M30: 24,742,740 km (0.086 R)
• M31: 25,291,614 km (0.119 R)
• M32: 25,972,734 km (0.107 R)
• M33: 28,845,461 km (0.061 R)
• M34: 29,378,479 km (0.061 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 19,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit