🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.68 AU - 1.06 AU

Year: 296 Days

Day: 28 Hours

Environment

Temp: 160 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.83 AU - 0.93 AU

Year: 302 Days

Day: 44.6 Hours

Environment

Temp: 112 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.03 AU - 1.55 AU

Year: 535 Days

Day: 38.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.46 AU - 1.62 AU

Year: 698 Days

Day: 22.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.04 AU - 4.62 AU

Year: 2738 Days

Day: 37.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.9

Radius: 13.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.08 AU - 7.6 AU

Year: 6534 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 43,170,972 km

• M1: 165,754 km (0.088 R)
• M2: 282,441 km (0.12 R)
• M3: 375,640 km (0.039 R)
• M4: 566,527 km (0.094 R)
• M5: 666,459 km (0.057 R)
• M6: 880,234 km (0.089 R)
• M7: 1,023,249 km (0.041 R)
• M8: 1,182,721 km (0.081 R)
• M9: 1,385,875 km (0.026 R)
• M10: 1,582,596 km (0.112 R)
• M11: 1,741,170 km (0.109 R)
• M12: 1,837,062 km (0.086 R)
• M13: 1,974,542 km (0.111 R)
• M14: 2,084,946 km (0.079 R)
• M15: 2,312,185 km (0.112 R)
• M16: 2,802,716 km (0.083 R)
• M17: 3,101,164 km (0.106 R)
• M18: 3,195,111 km (0.108 R)
• M19: 3,766,575 km (0.113 R)
• M20: 3,854,389 km (0.113 R)
• M21: 3,993,964 km (0.112 R)
• M22: 4,291,215 km (0.056 R)
• M23: 4,409,397 km (0.093 R)
• M24: 4,609,110 km (0.044 R)
• M25: 4,811,816 km (0.12 R)
• M26: 4,989,837 km (0.064 R)
• M27: 5,338,550 km (0.09 R)
• M28: 5,451,795 km (0.1 R)
• M29: 5,551,577 km (0.118 R)
• M30: 5,811,129 km (0.084 R)
• M31: 5,956,987 km (0.11 R)
• M32: 6,552,686 km (0.091 R)
• M33: 6,704,677 km (0.032 R)
• M34: 6,857,866 km (0.117 R)
• M35: 7,167,533 km (0.1 R)
• M36: 7,641,010 km (0.049 R)
• M37: 7,865,407 km (0.099 R)
• M38: 8,043,279 km (0.084 R)
• M39: 8,502,096 km (0.113 R)
• M40: 8,768,230 km (0.099 R)
• M41: 8,969,589 km (0.069 R)
• M42: 9,376,795 km (0.051 R)
• M43: 9,479,718 km (0.12 R)
• M44: 9,807,636 km (0.083 R)
• M45: 10,051,780 km (0.1 R)
• M46: 10,706,570 km (0.043 R)
• M47: 10,885,938 km (0.097 R)
• M48: 12,169,488 km (0.047 R)
• M49: 12,431,882 km (0.116 R)
• M50: 12,677,223 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.8

Radius: 8.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.62 AU - 7.3 AU

Year: 6707 Days

Day: 6.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,170,972 km

• M1: 152,889 km (0.118 R)
• M2: 206,146 km (0.114 R)
• M3: 336,146 km (0.038 R)
• M4: 496,815 km (0.088 R)
• M5: 637,287 km (0.109 R)
• M6: 742,454 km (0.079 R)
• M7: 841,039 km (0.043 R)
• M8: 1,010,982 km (0.108 R)
• M9: 1,384,229 km (0.106 R)
• M10: 2,339,112 km (0.085 R)
• M11: 2,486,616 km (0.097 R)
• M12: 2,791,047 km (0.104 R)
• M13: 3,147,689 km (0.059 R)
• M14: 3,518,841 km (0.115 R)
• M15: 3,795,597 km (0.081 R)
• M16: 4,235,265 km (0.095 R)
• M17: 4,714,278 km (0.077 R)
• M18: 4,901,275 km (0.094 R)
• M19: 5,330,920 km (0.102 R)
• M20: 5,624,282 km (0.098 R)
• M21: 6,200,981 km (0.087 R)
• M22: 6,587,243 km (0.057 R)
• M23: 6,639,303 km (0.083 R)
• M24: 6,981,433 km (0.093 R)
• M25: 7,034,541 km (0.054 R)
• M26: 7,141,204 km (0.088 R)
• M27: 7,356,176 km (0.03 R)
• M28: 7,709,975 km (0.104 R)
• M29: 9,035,412 km (0.11 R)
• M30: 9,122,329 km (0.112 R)
• M31: 9,355,701 km (0.087 R)
• M32: 9,531,928 km (0.113 R)
• M33: 9,591,019 km (0.045 R)
• M34: 9,709,351 km (0.116 R)
• M35: 10,037,419 km (0.097 R)
• M36: 10,399,446 km (0.068 R)
• M37: 10,643,141 km (0.117 R)
• M38: 10,796,478 km (0.118 R)
• M39: 10,950,564 km (0.115 R)
• M40: 11,229,714 km (0.102 R)
• M41: 11,605,504 km (0.069 R)
• M42: 12,176,967 km (0.095 R)
• M43: 12,305,173 km (0.112 R)
• M44: 12,498,453 km (0.092 R)
• M45: 13,215,476 km (0.111 R)
• M46: 13,845,433 km (0.114 R)
• M47: 14,553,030 km (0.056 R)
• M48: 14,962,629 km (0.052 R)
• M49: 15,203,332 km (0.114 R)
• M50: 15,410,825 km (0.061 R)
• M51: 15,793,346 km (0.088 R)
• M52: 16,038,388 km (0.109 R)
• M53: 16,320,081 km (0.04 R)
• M54: 16,497,055 km (0.112 R)
• M55: 16,817,045 km (0.112 R)
• M56: 16,888,403 km (0.066 R)
• M57: 17,031,418 km (0.117 R)
• M58: 17,934,840 km (0.097 R)
• M59: 18,890,770 km (0.096 R)
• M60: 19,300,070 km (0.036 R)
• M61: 19,412,268 km (0.116 R)
• M62: 20,317,485 km (0.083 R)
• M63: 21,236,315 km (0.106 R)
• M64: 22,718,681 km (0.117 R)
• M65: 23,193,803 km (0.088 R)
• M66: 23,512,297 km (0.108 R)
• M67: 23,752,103 km (0.109 R)
• M68: 24,841,474 km (0.106 R)
• M69: 24,922,706 km (0.111 R)
• M70: 25,208,139 km (0.091 R)
• M71: 25,289,819 km (0.117 R)
• M72: 25,412,639 km (0.065 R)
• M73: 25,658,877 km (0.095 R)
• M74: 25,741,006 km (0.114 R)
• M75: 26,070,870 km (0.103 R)
• M76: 26,319,053 km (0.102 R)
• M77: 26,484,957 km (0.104 R)
• M78: 26,609,721 km (0.079 R)
• M79: 27,319,862 km (0.112 R)
• M80: 27,782,718 km (0.098 R)
• M81: 28,163,445 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 13.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 11.51 AU - 11.57 AU

Year: 14319 Days

Day: 8.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 43,170,972 km

• M1: 174,282 km (0.063 R)
• M2: 301,290 km (0.103 R)
• M3: 451,935 km (0.089 R)
• M4: 540,497 km (0.082 R)
• M5: 740,210 km (0.095 R)
• M6: 1,312,123 km (0.044 R)
• M7: 2,303,358 km (0.114 R)
• M8: 2,593,877 km (0.104 R)
• M9: 3,104,904 km (0.08 R)
• M10: 3,237,747 km (0.08 R)
• M11: 3,703,594 km (0.074 R)
• M12: 4,190,835 km (0.104 R)
• M13: 4,338,039 km (0.056 R)
• M14: 4,517,108 km (0.057 R)
• M15: 8,027,422 km (0.102 R)
• M16: 8,545,330 km (0.056 R)
• M17: 8,960,015 km (0.11 R)
• M18: 9,691,698 km (0.104 R)
• M19: 10,362,645 km (0.081 R)
• M20: 11,253,350 km (0.078 R)
• M21: 11,376,768 km (0.065 R)
• M22: 12,978,214 km (0.088 R)
• M23: 13,805,340 km (0.05 R)
• M24: 15,100,559 km (0.106 R)
• M25: 15,693,714 km (0.112 R)
• M26: 15,877,869 km (0.045 R)
• M27: 17,566,680 km (0.061 R)
• M28: 17,662,123 km (0.05 R)
• M29: 17,997,671 km (0.098 R)
• M30: 18,772,738 km (0.119 R)
• M31: 18,870,425 km (0.029 R)
• M32: 20,656,923 km (0.105 R)
• M33: 21,213,576 km (0.116 R)
• M34: 21,826,479 km (0.084 R)
• M35: 23,174,356 km (0.112 R)
• M36: 26,222,562 km (0.1 R)
• M37: 27,100,701 km (0.1 R)
• M38: 27,266,456 km (0.117 R)
• M39: 27,988,415 km (0.118 R)
• M40: 30,306,733 km (0.09 R)
• M41: 30,478,771 km (0.089 R)
• M42: 33,039,139 km (0.107 R)
• M43: 33,927,750 km (0.108 R)
• M44: 34,404,967 km (0.058 R)
• M45: 34,584,335 km (0.096 R)
• M46: 36,396,564 km (0.103 R)
• M47: 36,640,408 km (0.088 R)
• M48: 37,314,047 km (0.105 R)
• M49: 37,744,889 km (0.095 R)
• M50: 38,549,427 km (0.103 R)
• M51: 39,234,585 km (0.069 R)
• M52: 40,553,739 km (0.108 R)
• M53: 40,933,269 km (0.094 R)
• M54: 41,759,797 km (0.095 R)
• M55: 41,951,282 km (0.089 R)
• M56: 42,399,328 km (0.102 R)
• M57: 42,527,533 km (0.084 R)
• M58: 42,848,869 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 182 - 10,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit