🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.49 AU - 0.81 AU

Year: 191 Days

Day: 32.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.24 AU - 1.4 AU

Year: 554 Days

Day: 30.2 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,763,120 km

• M1: 64,477 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.26 AU - 1.42 AU

Year: 567 Days

Day: 27.4 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,763,120 km

• M1: 58,343 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.36 AU - 1.42 AU

Year: 599 Days

Day: 39.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,763,120 km

• M1: 262,395 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.42 AU - 1.82 AU

Year: 753 Days

Day: 42.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.9

Radius: 15

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.81 AU - 4.85 AU

Year: 3877 Days

Day: 11.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,763,120 km

• M1: 187,297 km (0.065 R)
• M2: 520,750 km (0.064 R)
• M3: 617,540 km (0.118 R)
• M4: 717,471 km (0.116 R)
• M5: 969,993 km (0.11 R)
• M6: 1,510,938 km (0.048 R)
• M7: 1,814,921 km (0.09 R)
• M8: 2,048,743 km (0.076 R)
• M9: 2,246,212 km (0.097 R)
• M10: 2,418,399 km (0.069 R)
• M11: 2,514,291 km (0.117 R)
• M12: 2,619,608 km (0.094 R)
• M13: 2,726,571 km (0.107 R)
• M14: 3,073,638 km (0.025 R)
• M15: 3,283,524 km (0.072 R)
• M16: 3,507,322 km (0.033 R)
• M17: 3,690,131 km (0.085 R)
• M18: 4,141,916 km (0.055 R)
• M19: 4,384,265 km (0.12 R)
• M20: 4,561,837 km (0.099 R)
• M21: 4,711,585 km (0.094 R)
• M22: 5,201,967 km (0.119 R)
• M23: 5,358,745 km (0.049 R)
• M24: 5,464,062 km (0.12 R)
• M25: 5,559,506 km (0.093 R)
• M26: 5,655,398 km (0.042 R)
• M27: 5,849,127 km (0.107 R)
• M28: 5,957,586 km (0.051 R)
• M29: 6,309,589 km (0.112 R)
• M30: 6,668,325 km (0.091 R)
• M31: 6,873,125 km (0.025 R)
• M32: 6,987,866 km (0.097 R)
• M33: 7,405,992 km (0.072 R)
• M34: 7,844,464 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.1

Radius: 14.8

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.1 AU - 9.86 AU

Year: 8234 Days

Day: 14.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 74,763,120 km

• M1: 212,878 km (0.095 R)
• M2: 368,609 km (0.114 R)
• M3: 506,688 km (0.077 R)
• M4: 668,403 km (0.086 R)
• M5: 906,264 km (0.079 R)
• M6: 1,158,187 km (0.111 R)
• M7: 1,536,669 km (0.051 R)
• M8: 1,659,938 km (0.081 R)
• M9: 1,768,396 km (0.1 R)
• M10: 1,954,646 km (0.063 R)
• M11: 2,147,627 km (0.095 R)
• M12: 2,286,753 km (0.045 R)
• M13: 2,658,504 km (0.118 R)
• M14: 3,005,421 km (0.046 R)
• M15: 3,553,548 km (0.088 R)
• M16: 3,743,388 km (0.093 R)
• M17: 4,257,855 km (0.092 R)
• M18: 4,459,812 km (0.079 R)
• M19: 5,165,166 km (0.046 R)
• M20: 5,877,401 km (0.097 R)
• M21: 5,989,749 km (0.064 R)
• M22: 6,102,845 km (0.043 R)
• M23: 6,533,388 km (0.104 R)
• M24: 6,737,738 km (0.089 R)
• M25: 6,884,943 km (0.098 R)
• M26: 7,033,344 km (0.096 R)
• M27: 7,914,775 km (0.048 R)
• M28: 8,007,974 km (0.11 R)
• M29: 8,447,941 km (0.062 R)
• M30: 8,863,375 km (0.043 R)
• M31: 9,155,090 km (0.041 R)
• M32: 9,548,832 km (0.059 R)
• M33: 9,714,587 km (0.085 R)
• M34: 9,981,768 km (0.083 R)
• M35: 10,832,531 km (0.07 R)
• M36: 11,074,880 km (0.113 R)
• M37: 11,848,451 km (0.109 R)
• M38: 12,858,236 km (0.104 R)
• M39: 13,447,652 km (0.108 R)
• M40: 14,083,742 km (0.038 R)
• M41: 14,196,988 km (0.119 R)
• M42: 14,462,374 km (0.055 R)
• M43: 14,844,447 km (0.101 R)
• M44: 15,736,050 km (0.111 R)
• M45: 16,050,206 km (0.116 R)
• M46: 16,605,064 km (0.077 R)
• M47: 18,183,621 km (0.085 R)
• M48: 18,845,143 km (0.106 R)
• M49: 19,725,377 km (0.071 R)
• M50: 19,894,572 km (0.091 R)
• M51: 20,021,880 km (0.1 R)
• M52: 20,191,823 km (0.084 R)
• M53: 20,533,355 km (0.077 R)
• M54: 21,352,104 km (0.091 R)
• M55: 22,357,701 km (0.028 R)
• M56: 22,799,613 km (0.045 R)
• M57: 23,066,196 km (0.071 R)
• M58: 23,512,896 km (0.116 R)
• M59: 24,188,181 km (0.107 R)
• M60: 24,369,344 km (0.112 R)
• M61: 24,733,016 km (0.118 R)
• M62: 25,373,744 km (0.092 R)
• M63: 25,696,277 km (0.084 R)
• M64: 25,927,405 km (0.084 R)
• M65: 26,020,006 km (0.112 R)
• M66: 26,345,232 km (0.091 R)
• M67: 26,484,957 km (0.089 R)
• M68: 27,943,835 km (0.091 R)
• M69: 29,815,903 km (0.045 R)
• M70: 30,742,662 km (0.079 R)
• M71: 31,332,825 km (0.069 R)
• M72: 33,125,756 km (0.114 R)
• M73: 33,629,751 km (0.082 R)
• M74: 33,983,999 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 11

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.2 AU - 14.32 AU

Year: 14730 Days

Day: 11.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 74,763,120 km

• M1: 185,801 km (0.108 R)
• M2: 357,389 km (0.055 R)
• M3: 583,132 km (0.102 R)
• M4: 807,978 km (0.1 R)
• M5: 889,509 km (0.105 R)
• M6: 1,133,503 km (0.075 R)
• M7: 1,282,951 km (0.09 R)
• M8: 1,622,539 km (0.108 R)
• M9: 1,792,182 km (0.103 R)
• M10: 2,456,397 km (0.065 R)
• M11: 2,853,579 km (0.087 R)
• M12: 3,217,850 km (0.043 R)
• M13: 3,378,518 km (0.083 R)
• M14: 3,541,879 km (0.099 R)
• M15: 4,105,714 km (0.102 R)
• M16: 4,607,016 km (0.034 R)
• M17: 4,758,110 km (0.049 R)
• M18: 4,972,633 km (0.115 R)
• M19: 5,159,032 km (0.096 R)
• M20: 5,442,969 km (0.046 R)
• M21: 5,993,190 km (0.05 R)
• M22: 7,570,101 km (0.1 R)
• M23: 7,929,136 km (0.113 R)
• M24: 8,257,054 km (0.101 R)
• M25: 8,813,559 km (0.107 R)
• M26: 9,845,784 km (0.092 R)
• M27: 9,923,724 km (0.104 R)
• M28: 10,158,892 km (0.107 R)
• M29: 10,237,730 km (0.062 R)
• M30: 10,714,947 km (0.078 R)
• M31: 11,939,406 km (0.081 R)
• M32: 12,106,058 km (0.119 R)
• M33: 12,780,296 km (0.066 R)
• M34: 13,380,333 km (0.058 R)
• M35: 14,165,123 km (0.096 R)
• M36: 15,189,719 km (0.087 R)
• M37: 16,608,356 km (0.081 R)
• M38: 16,747,781 km (0.063 R)
• M39: 17,121,775 km (0.104 R)
• M40: 17,973,287 km (0.06 R)
• M41: 19,032,739 km (0.088 R)
• M42: 19,227,515 km (0.06 R)
• M43: 21,363,174 km (0.085 R)
• M44: 21,667,157 km (0.095 R)
• M45: 21,972,636 km (0.044 R)
• M46: 22,381,936 km (0.083 R)
• M47: 23,104,494 km (0.089 R)
• M48: 24,097,375 km (0.114 R)
• M49: 24,837,884 km (0.1 R)
• M50: 24,997,505 km (0.056 R)
• M51: 25,962,561 km (0.111 R)
• M52: 26,341,193 km (0.025 R)
• M53: 27,158,596 km (0.1 R)
• M54: 27,268,101 km (0.087 R)
• M55: 28,205,931 km (0.098 R)
• M56: 28,539,384 km (0.096 R)
• M57: 30,169,702 km (0.105 R)
• M58: 30,510,785 km (0.099 R)
• M59: 31,081,950 km (0.108 R)
• M60: 32,119,261 km (0.114 R)
• M61: 32,992,314 km (0.072 R)
• M62: 33,109,300 km (0.114 R)
• M63: 33,755,114 km (0.113 R)
• M64: 33,932,088 km (0.047 R)
• M65: 34,821,148 km (0.114 R)
• M66: 35,478,033 km (0.09 R)
• M67: 36,199,244 km (0.117 R)
• M68: 37,350,998 km (0.08 R)
• M69: 37,962,105 km (0.079 R)
• M70: 38,884,825 km (0.067 R)
• M71: 39,256,127 km (0.089 R)
• M72: 39,690,559 km (0.065 R)
• M73: 39,877,407 km (0.119 R)
• M74: 40,376,764 km (0.045 R)
• M75: 41,507,874 km (0.101 R)
• M76: 41,760,545 km (0.113 R)
• M77: 42,204,252 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.3

Radius: 4.5

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.61 AU - 17.27 AU

Year: 21092 Days

Day: 24.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 74,763,120 km

• M1: 144,512 km (0.051 R)
• M2: 256,112 km (0.038 R)
• M3: 316,998 km (0.107 R)
• M4: 608,564 km (0.045 R)
• M5: 649,853 km (0.114 R)
• M6: 1,062,743 km (0.088 R)
• M7: 1,449,155 km (0.028 R)
• M8: 2,208,065 km (0.109 R)
• M9: 2,447,421 km (0.072 R)
• M10: 3,585,562 km (0.048 R)
• M11: 3,763,434 km (0.101 R)
• M12: 4,234,218 km (0.117 R)
• M13: 6,386,483 km (0.11 R)
• M14: 6,417,150 km (0.091 R)
• M15: 6,945,829 km (0.091 R)
• M16: 7,327,304 km (0.082 R)
• M17: 7,520,584 km (0.049 R)
• M18: 7,879,469 km (0.109 R)
• M19: 9,195,781 km (0.098 R)
• M20: 9,230,488 km (0.107 R)
• M21: 9,369,464 km (0.107 R)
• M22: 9,932,401 km (0.102 R)
• M23: 11,201,589 km (0.12 R)
• M24: 12,214,965 km (0.074 R)
• M25: 16,256,801 km (0.047 R)
• M26: 17,831,617 km (0.109 R)
• M27: 19,498,736 km (0.078 R)
• M28: 20,577,038 km (0.08 R)
• M29: 21,032,114 km (0.057 R)
• M30: 21,582,485 km (0.05 R)
• M31: 21,628,561 km (0.08 R)
• M32: 21,720,863 km (0.086 R)
• M33: 23,167,474 km (0.092 R)
• M34: 23,403,689 km (0.096 R)
• M35: 24,212,864 km (0.108 R)
• M36: 24,789,414 km (0.107 R)
• M37: 26,250,836 km (0.082 R)
• M38: 28,595,783 km (0.082 R)
• M39: 30,747,299 km (0.113 R)
• M40: 31,267,152 km (0.073 R)
• M41: 32,105,049 km (0.113 R)
• M42: 32,368,342 km (0.099 R)
• M43: 33,375,584 km (0.055 R)
• M44: 34,662,575 km (0.036 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 317.4

Radius: 3.8

Gravity: 21.98 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 16.59 AU - 20.03 AU

Year: 28617 Days

Day: 18.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,763,120 km

• M1: 54,005 km (0.106 R)
• M2: 81,980 km (0.109 R)
• M3: 133,441 km (0.075 R)
• M4: 227,688 km (0.1 R)
• M5: 495,169 km (0.088 R)
• M6: 600,785 km (0.062 R)
• M7: 760,556 km (0.067 R)
• M8: 1,343,090 km (0.049 R)
• M9: 1,581,848 km (0.093 R)
• M10: 1,706,313 km (0.068 R)
• M11: 1,769,743 km (0.045 R)
• M12: 2,064,600 km (0.042 R)
• M13: 2,200,585 km (0.081 R)
• M14: 2,735,995 km (0.091 R)
• M15: 3,630,441 km (0.119 R)
• M16: 4,829,019 km (0.109 R)
• M17: 4,873,899 km (0.093 R)
• M18: 5,848,529 km (0.105 R)
• M19: 7,443,840 km (0.056 R)
• M20: 7,495,751 km (0.051 R)
• M21: 7,652,230 km (0.091 R)
• M22: 8,127,952 km (0.12 R)
• M23: 8,181,508 km (0.097 R)
• M24: 8,342,475 km (0.116 R)
• M25: 9,895,600 km (0.085 R)
• M26: 10,009,893 km (0.05 R)
• M27: 10,182,080 km (0.057 R)
• M28: 11,776,045 km (0.104 R)
• M29: 12,140,615 km (0.07 R)
• M30: 12,385,806 km (0.076 R)
• M31: 13,193,635 km (0.101 R)
• M32: 14,599,256 km (0.086 R)
• M33: 14,664,182 km (0.047 R)
• M34: 15,784,071 km (0.107 R)
• M35: 16,118,722 km (0.03 R)
• M36: 19,020,023 km (0.101 R)
• M37: 19,233,349 km (0.075 R)
• M38: 19,590,589 km (0.091 R)
• M39: 19,877,967 km (0.096 R)
• M40: 20,602,469 km (0.089 R)
• M41: 21,335,798 km (0.086 R)
• M42: 22,301,602 km (0.079 R)
• M43: 23,054,229 km (0.113 R)
• M44: 24,045,165 km (0.107 R)
• M45: 25,753,273 km (0.068 R)
• M46: 25,989,189 km (0.099 R)
• M47: 26,068,027 km (0.096 R)
• M48: 26,860,597 km (0.112 R)
• M49: 27,983,179 km (0.114 R)
• M50: 28,713,067 km (0.086 R)
• M51: 29,039,340 km (0.109 R)
• M52: 29,121,170 km (0.11 R)
• M53: 29,860,633 km (0.118 R)
• M54: 30,523,202 km (0.118 R)
• M55: 31,358,107 km (0.088 R)
• M56: 31,525,956 km (0.076 R)
• M57: 31,610,030 km (0.095 R)
• M58: 31,778,328 km (0.108 R)
• M59: 34,079,891 km (0.118 R)
• M60: 35,119,895 km (0.065 R)
• M61: 35,556,272 km (0.079 R)
• M62: 35,818,966 km (0.084 R)
• M63: 38,212,083 km (0.094 R)
• M64: 40,017,879 km (0.107 R)
• M65: 40,108,835 km (0.113 R)
• M66: 40,656,363 km (0.117 R)
• M67: 41,851,201 km (0.076 R)
• M68: 43,993,143 km (0.056 R)
• M69: 44,181,038 km (0.034 R)
• M70: 44,840,915 km (0.077 R)
• M71: 45,314,392 km (0.026 R)
• M72: 46,936,033 km (0.086 R)
• M73: 47,224,158 km (0.116 R)
• M74: 47,320,350 km (0.102 R)
• M75: 51,220,665 km (0.089 R)
• M76: 51,517,318 km (0.082 R)
• M77: 52,510,349 km (0.115 R)
• M78: 54,212,772 km (0.073 R)
• M79: 54,515,110 km (0.099 R)
• M80: 54,616,088 km (0.035 R)
• M81: 56,851,380 km (0.105 R)
• M82: 57,569,001 km (0.08 R)
• M83: 60,051,727 km (0.113 R)
• M84: 60,573,375 km (0.05 R)
• M85: 60,887,081 km (0.1 R)
• M86: 62,358,077 km (0.095 R)
• M87: 64,266,497 km (0.103 R)
• M88: 64,373,161 km (0.118 R)
• M89: 65,442,187 km (0.117 R)
• M90: 65,656,710 km (0.114 R)
• M91: 66,948,787 km (0.114 R)
• M92: 67,273,115 km (0.075 R)
• M93: 67,814,809 km (0.076 R)
• M94: 70,215,556 km (0.084 R)
• M95: 70,985,237 km (0.059 R)
• M96: 71,868,163 km (0.12 R)
• M97: 74,427,185 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 17,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit