🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.52 AU - 0.52 AU

Year: 134 Days

Day: 41.4 Hours

Environment

Temp: 261 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,959,169 km

• M1: 160,967 km (0.098 R)
• M2: 294,259 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.74 AU - 0.88 AU

Year: 261 Days

Day: 23.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.7 AU - 0.94 AU

Year: 266 Days

Day: 18.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1 AU - 1.2 AU

Year: 413 Days

Day: 33 Hours

Environment

Temp: 38 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 46,959,169 km

• M1: 379,530 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.2 AU - 1.38 AU

Year: 525 Days

Day: 38.1 Hours

Environment

Temp: 7 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.7 AU - 1.76 AU

Year: 815 Days

Day: 17.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 11.4

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.56 AU - 6.14 AU

Year: 5068 Days

Day: 13.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 46,959,169 km

• M1: 142,866 km (0.106 R)
• M2: 217,216 km (0.087 R)
• M3: 374,443 km (0.095 R)
• M4: 593,006 km (0.045 R)
• M5: 680,222 km (0.104 R)
• M6: 841,189 km (0.084 R)
• M7: 1,350,420 km (0.087 R)
• M8: 1,628,672 km (0.111 R)
• M9: 1,868,627 km (0.108 R)
• M10: 2,061,159 km (0.096 R)
• M11: 2,465,822 km (0.078 R)
• M12: 2,592,232 km (0.092 R)
• M13: 2,677,652 km (0.078 R)
• M14: 2,785,812 km (0.057 R)
• M15: 2,895,616 km (0.063 R)
• M16: 3,006,768 km (0.109 R)
• M17: 3,119,415 km (0.114 R)
• M18: 3,302,672 km (0.106 R)
• M19: 3,679,808 km (0.109 R)
• M20: 4,604,473 km (0.085 R)
• M21: 4,919,376 km (0.085 R)
• M22: 5,133,301 km (0.061 R)
• M23: 5,268,687 km (0.076 R)
• M24: 5,709,552 km (0.09 R)
• M25: 6,893,021 km (0.115 R)
• M26: 7,405,693 km (0.059 R)
• M27: 7,620,366 km (0.108 R)
• M28: 7,899,516 km (0.063 R)
• M29: 8,150,391 km (0.061 R)
• M30: 8,245,236 km (0.083 R)
• M31: 9,081,937 km (0.117 R)
• M32: 10,250,895 km (0.066 R)
• M33: 10,524,659 km (0.093 R)
• M34: 10,974,799 km (0.084 R)
• M35: 11,219,840 km (0.074 R)
• M36: 11,431,222 km (0.057 R)
• M37: 11,572,891 km (0.117 R)
• M38: 12,544,679 km (0.109 R)
• M39: 12,727,637 km (0.052 R)
• M40: 13,617,595 km (0.057 R)
• M41: 13,692,544 km (0.072 R)
• M42: 13,767,791 km (0.11 R)
• M43: 14,642,640 km (0.038 R)
• M44: 14,719,533 km (0.095 R)
• M45: 15,300,870 km (0.039 R)
• M46: 15,457,200 km (0.096 R)
• M47: 16,008,319 km (0.103 R)
• M48: 16,525,927 km (0.113 R)
• M49: 16,605,962 km (0.063 R)
• M50: 16,766,630 km (0.117 R)
• M51: 17,048,921 km (0.119 R)
• M52: 17,823,240 km (0.09 R)
• M53: 18,359,698 km (0.038 R)
• M54: 18,484,163 km (0.111 R)
• M55: 18,692,404 km (0.1 R)
• M56: 20,730,525 km (0.064 R)
• M57: 20,816,993 km (0.108 R)
• M58: 21,600,437 km (0.08 R)
• M59: 21,907,711 km (0.09 R)
• M60: 22,039,805 km (0.119 R)
• M61: 22,172,200 km (0.073 R)
• M62: 23,240,927 km (0.101 R)
• M63: 23,465,772 km (0.054 R)
• M64: 23,736,395 km (0.112 R)
• M65: 24,829,507 km (0.11 R)
• M66: 25,151,441 km (0.11 R)
• M67: 26,032,124 km (0.12 R)
• M68: 26,172,147 km (0.106 R)
• M69: 26,970,103 km (0.05 R)
• M70: 28,445,886 km (0.025 R)
• M71: 29,606,316 km (0.062 R)
• M72: 30,192,291 km (0.082 R)
• M73: 30,486,700 km (0.118 R)
• M74: 31,276,576 km (0.104 R)
• M75: 31,425,426 km (0.077 R)
• M76: 32,023,219 km (0.054 R)
• M77: 32,223,381 km (0.07 R)
• M78: 33,078,333 km (0.116 R)
• M79: 33,534,008 km (0.118 R)
• M80: 34,042,791 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881

Radius: 11.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.27 AU - 7.05 AU

Year: 6156 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,959,169 km

• M1: 166,203 km (0.062 R)
• M2: 242,648 km (0.085 R)
• M3: 379,829 km (0.089 R)
• M4: 576,999 km (0.117 R)
• M5: 752,627 km (0.102 R)
• M6: 1,042,847 km (0.098 R)
• M7: 1,386,473 km (0.113 R)
• M8: 1,533,977 km (0.083 R)
• M9: 1,648,120 km (0.065 R)
• M10: 2,028,846 km (0.079 R)
• M11: 2,176,200 km (0.066 R)
• M12: 2,459,539 km (0.115 R)
• M13: 2,571,737 km (0.087 R)
• M14: 2,990,013 km (0.096 R)
• M15: 3,158,609 km (0.12 R)
• M16: 3,330,348 km (0.113 R)
• M17: 3,581,074 km (0.099 R)
• M18: 4,452,332 km (0.096 R)
• M19: 4,617,787 km (0.079 R)
• M20: 4,897,834 km (0.111 R)
• M21: 4,982,955 km (0.034 R)
• M22: 5,154,843 km (0.092 R)
• M23: 5,299,505 km (0.109 R)
• M24: 5,741,566 km (0.08 R)
• M25: 6,012,638 km (0.064 R)
• M26: 6,819,269 km (0.089 R)
• M27: 7,010,306 km (0.051 R)
• M28: 7,300,077 km (0.075 R)
• M29: 7,792,104 km (0.12 R)
• M30: 8,025,327 km (0.077 R)
• M31: 9,155,838 km (0.081 R)
• M32: 9,579,350 km (0.037 R)
• M33: 9,901,135 km (0.045 R)
• M34: 10,813,832 km (0.116 R)
• M35: 11,223,879 km (0.108 R)
• M36: 11,715,159 km (0.109 R)
• M37: 12,718,811 km (0.083 R)
• M38: 13,112,104 km (0.053 R)
• M39: 13,790,081 km (0.1 R)
• M40: 13,910,807 km (0.09 R)
• M41: 14,153,604 km (0.065 R)
• M42: 14,356,908 km (0.088 R)
• M43: 14,561,109 km (0.063 R)
• M44: 14,848,785 km (0.097 R)
• M45: 15,975,856 km (0.104 R)
• M46: 17,827,129 km (0.051 R)
• M47: 17,958,925 km (0.08 R)
• M48: 18,223,265 km (0.114 R)
• M49: 18,355,958 km (0.12 R)
• M50: 19,113,671 km (0.091 R)
• M51: 19,519,081 km (0.12 R)
• M52: 19,790,901 km (0.105 R)
• M53: 19,972,812 km (0.097 R)
• M54: 20,292,502 km (0.092 R)
• M55: 20,475,909 km (0.098 R)
• M56: 20,890,744 km (0.112 R)
• M57: 21,029,571 km (0.113 R)
• M58: 21,775,466 km (0.05 R)
• M59: 21,963,211 km (0.092 R)
• M60: 22,293,224 km (0.053 R)
• M61: 22,958,187 km (0.092 R)
• M62: 24,064,613 km (0.12 R)
• M63: 24,600,023 km (0.113 R)
• M64: 24,746,629 km (0.082 R)
• M65: 24,844,616 km (0.115 R)
• M66: 24,991,820 km (0.112 R)
• M67: 25,385,711 km (0.096 R)
• M68: 25,930,697 km (0.119 R)
• M69: 26,931,357 km (0.107 R)
• M70: 27,385,835 km (0.098 R)
• M71: 27,944,733 km (0.073 R)
• M72: 28,661,456 km (0.105 R)
• M73: 28,970,376 km (0.107 R)
• M74: 29,591,805 km (0.081 R)
• M75: 29,956,375 km (0.096 R)
• M76: 31,429,316 km (0.072 R)
• M77: 32,388,537 km (0.1 R)
• M78: 33,033,454 km (0.104 R)
• M79: 33,574,101 km (0.106 R)
• M80: 34,390,456 km (0.117 R)
• M81: 35,268,596 km (0.065 R)
• M82: 35,544,454 km (0.064 R)
• M83: 36,098,415 km (0.05 R)
• M84: 36,767,117 km (0.063 R)
• M85: 36,934,817 km (0.114 R)
• M86: 37,046,865 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.9

Radius: 3.4

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 13.82 AU - 18.24 AU

Year: 22987 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 69.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 46,959,169 km

• M1: 49,966 km (0.1 R)
• M2: 75,846 km (0.039 R)
• M3: 631,004 km (0.061 R)
• M4: 801,845 km (0.119 R)
• M5: 1,615,807 km (0.102 R)
• M6: 1,730,698 km (0.092 R)
• M7: 1,777,372 km (0.104 R)
• M8: 2,988,816 km (0.119 R)
• M9: 3,129,737 km (0.08 R)
• M10: 3,330,797 km (0.118 R)
• M11: 4,144,609 km (0.049 R)
• M12: 4,207,291 km (0.068 R)
• M13: 6,119,301 km (0.03 R)
• M14: 8,061,979 km (0.099 R)
• M15: 9,757,072 km (0.118 R)
• M16: 12,314,298 km (0.074 R)
• M17: 12,767,131 km (0.067 R)
• M18: 13,875,801 km (0.1 R)
• M19: 15,889,089 km (0.085 R)
• M20: 16,085,511 km (0.091 R)
• M21: 16,431,232 km (0.048 R)
• M22: 17,280,948 km (0.114 R)
• M23: 17,381,926 km (0.098 R)
• M24: 18,504,808 km (0.094 R)
• M25: 19,388,333 km (0.049 R)
• M26: 19,967,426 km (0.099 R)
• M27: 20,126,299 km (0.06 R)
• M28: 22,835,816 km (0.114 R)
• M29: 23,224,172 km (0.108 R)
• M30: 23,335,622 km (0.117 R)
• M31: 23,894,969 km (0.103 R)
• M32: 25,830,017 km (0.089 R)
• M33: 29,244,738 km (0.085 R)
• M34: 32,238,042 km (0.104 R)
• M35: 33,173,627 km (0.115 R)
• M36: 34,689,053 km (0.032 R)
• M37: 34,880,090 km (0.026 R)
• M38: 35,711,704 km (0.076 R)
• M39: 35,840,359 km (0.076 R)
• M40: 39,434,896 km (0.07 R)
• M41: 42,052,261 km (0.066 R)
• M42: 42,527,982 km (0.08 R)
• M43: 43,073,865 km (0.061 R)
• M44: 45,907,547 km (0.097 R)
• M45: 46,677,976 km (0.105 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 10,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit