🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 198 Days

Day: 32.5 Hours

Environment

Temp: 140 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.9 AU - 0.94 AU

Year: 319 Days

Day: 43.9 Hours

Environment

Temp: 155 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,163,056 km

• M1: 545,135 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.99 AU - 1.11 AU

Year: 389 Days

Day: 33 Hours

Environment

Temp: 26 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.02 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.3

Radius: 12.3

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.6 AU - 5.38 AU

Year: 4031 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 44,163,056 km

• M1: 172,187 km (0.101 R)
• M2: 301,589 km (0.113 R)
• M3: 410,347 km (0.106 R)
• M4: 488,587 km (0.092 R)
• M5: 625,768 km (0.091 R)
• M6: 777,909 km (0.047 R)
• M7: 1,190,051 km (0.114 R)
• M8: 1,383,930 km (0.108 R)
• M9: 1,522,906 km (0.082 R)
• M10: 1,633,010 km (0.114 R)
• M11: 1,944,174 km (0.119 R)
• M12: 2,162,437 km (0.053 R)
• M13: 2,262,069 km (0.099 R)
• M14: 2,388,779 km (0.069 R)
• M15: 2,810,645 km (0.079 R)
• M16: 2,933,614 km (0.077 R)
• M17: 3,114,478 km (0.067 R)
• M18: 3,299,231 km (0.053 R)
• M19: 3,516,747 km (0.12 R)
• M20: 3,649,590 km (0.091 R)
• M21: 3,754,159 km (0.099 R)
• M22: 4,043,032 km (0.096 R)
• M23: 4,386,509 km (0.073 R)
• M24: 4,481,952 km (0.087 R)
• M25: 4,690,940 km (0.08 R)
• M26: 4,837,696 km (0.072 R)
• M27: 4,952,737 km (0.08 R)
• M28: 5,152,300 km (0.113 R)
• M29: 5,610,967 km (0.091 R)
• M30: 5,801,705 km (0.12 R)
• M31: 5,941,728 km (0.091 R)
• M32: 6,082,949 km (0.078 R)
• M33: 7,233,506 km (0.091 R)
• M34: 7,708,629 km (0.114 R)
• M35: 7,843,416 km (0.1 R)
• M36: 8,154,730 km (0.091 R)
• M37: 8,272,463 km (0.103 R)
• M38: 8,729,185 km (0.099 R)
• M39: 8,930,394 km (0.065 R)
• M40: 9,316,806 km (0.074 R)
• M41: 9,398,785 km (0.111 R)
• M42: 9,646,519 km (0.087 R)
• M43: 9,812,872 km (0.109 R)
• M44: 10,085,140 km (0.063 R)
• M45: 10,338,709 km (0.028 R)
• M46: 10,723,026 km (0.1 R)
• M47: 10,873,820 km (0.093 R)
• M48: 10,981,830 km (0.107 R)
• M49: 11,177,355 km (0.067 R)
• M50: 11,549,853 km (0.106 R)
• M51: 12,127,451 km (0.054 R)
• M52: 12,239,499 km (0.112 R)
• M53: 12,487,533 km (0.092 R)
• M54: 12,578,039 km (0.104 R)
• M55: 12,828,317 km (0.088 R)
• M56: 12,919,721 km (0.096 R)
• M57: 13,542,497 km (0.086 R)
• M58: 13,658,884 km (0.116 R)
• M59: 14,009,990 km (0.093 R)
• M60: 14,625,885 km (0.114 R)
• M61: 14,841,156 km (0.098 R)
• M62: 15,129,730 km (0.07 R)
• M63: 15,468,869 km (0.045 R)
• M64: 15,590,492 km (0.062 R)
• M65: 16,278,044 km (0.106 R)
• M66: 16,377,077 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.8

Radius: 14.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.2 AU - 8.9 AU

Year: 7503 Days

Day: 10.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,163,056 km

• M1: 225,893 km (0.109 R)
• M2: 490,531 km (0.086 R)
• M3: 617,690 km (0.082 R)
• M4: 790,475 km (0.075 R)
• M5: 1,076,656 km (0.05 R)
• M6: 1,317,359 km (0.095 R)
• M7: 1,492,688 km (0.081 R)
• M8: 1,763,609 km (0.111 R)
• M9: 1,973,645 km (0.076 R)
• M10: 2,192,207 km (0.077 R)
• M11: 2,535,534 km (0.109 R)
• M12: 2,670,920 km (0.118 R)
• M13: 2,791,496 km (0.043 R)
• M14: 2,984,627 km (0.069 R)
• M15: 3,074,087 km (0.116 R)
• M16: 3,273,800 km (0.079 R)
• M17: 3,515,550 km (0.069 R)
• M18: 4,076,243 km (0.105 R)
• M19: 4,582,332 km (0.11 R)
• M20: 4,706,798 km (0.06 R)
• M21: 4,916,833 km (0.11 R)
• M22: 5,172,945 km (0.11 R)
• M23: 6,426,276 km (0.038 R)
• M24: 6,612,824 km (0.111 R)
• M25: 6,754,045 km (0.109 R)
• M26: 7,304,266 km (0.049 R)
• M27: 7,621,712 km (0.113 R)
• M28: 7,844,164 km (0.117 R)
• M29: 8,499,104 km (0.077 R)
• M30: 10,321,355 km (0.079 R)
• M31: 10,595,269 km (0.116 R)
• M32: 10,927,077 km (0.067 R)
• M33: 11,150,277 km (0.105 R)
• M34: 12,087,059 km (0.092 R)
• M35: 12,404,805 km (0.069 R)
• M36: 12,579,386 km (0.115 R)
• M37: 12,930,941 km (0.095 R)
• M38: 13,345,177 km (0.049 R)
• M39: 13,824,040 km (0.1 R)
• M40: 14,035,272 km (0.084 R)
• M41: 14,922,088 km (0.089 R)
• M42: 15,169,822 km (0.089 R)
• M43: 17,104,123 km (0.116 R)
• M44: 17,591,662 km (0.065 R)
• M45: 17,952,044 km (0.07 R)
• M46: 18,348,029 km (0.096 R)
• M47: 18,813,578 km (0.079 R)
• M48: 19,960,694 km (0.066 R)
• M49: 20,577,187 km (0.108 R)
• M50: 20,783,931 km (0.081 R)
• M51: 20,887,752 km (0.078 R)
• M52: 21,060,837 km (0.106 R)
• M53: 22,004,500 km (0.11 R)
• M54: 22,926,322 km (0.092 R)
• M55: 23,104,942 km (0.106 R)
• M56: 23,679,997 km (0.06 R)
• M57: 23,788,305 km (0.119 R)
• M58: 24,041,724 km (0.105 R)
• M59: 24,223,336 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.3

Radius: 12.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.53 AU - 13.75 AU

Year: 13447 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 44,163,056 km

• M1: 377,735 km (0.064 R)
• M2: 512,522 km (0.085 R)
• M3: 697,276 km (0.087 R)
• M4: 923,617 km (0.063 R)
• M5: 1,046,138 km (0.062 R)
• M6: 1,270,236 km (0.088 R)
• M7: 1,898,846 km (0.119 R)
• M8: 2,105,141 km (0.039 R)
• M9: 2,515,039 km (0.078 R)
• M10: 2,691,266 km (0.107 R)
• M11: 2,950,220 km (0.072 R)
• M12: 3,464,986 km (0.098 R)
• M13: 5,109,366 km (0.062 R)
• M14: 5,301,749 km (0.067 R)
• M15: 5,893,408 km (0.109 R)
• M16: 5,994,087 km (0.109 R)
• M17: 6,095,365 km (0.108 R)
• M18: 6,785,011 km (0.082 R)
• M19: 7,103,505 km (0.111 R)
• M20: 7,499,491 km (0.104 R)
• M21: 7,608,847 km (0.12 R)
• M22: 8,388,551 km (0.036 R)
• M23: 8,730,532 km (0.09 R)
• M24: 9,546,439 km (0.086 R)
• M25: 9,704,563 km (0.1 R)
• M26: 9,823,793 km (0.115 R)
• M27: 10,265,107 km (0.057 R)
• M28: 10,346,189 km (0.108 R)
• M29: 11,001,427 km (0.077 R)
• M30: 11,084,305 km (0.042 R)
• M31: 11,334,133 km (0.11 R)
• M32: 11,459,646 km (0.115 R)
• M33: 12,009,418 km (0.1 R)
• M34: 14,248,300 km (0.094 R)
• M35: 14,520,119 km (0.117 R)
• M36: 15,624,450 km (0.074 R)
• M37: 16,851,153 km (0.087 R)
• M38: 17,379,533 km (0.059 R)
• M39: 17,669,902 km (0.119 R)
• M40: 18,354,013 km (0.112 R)
• M41: 18,501,666 km (0.034 R)
• M42: 18,748,802 km (0.116 R)
• M43: 19,146,433 km (0.101 R)
• M44: 19,647,287 km (0.103 R)
• M45: 19,798,530 km (0.103 R)
• M46: 20,152,628 km (0.103 R)
• M47: 20,457,808 km (0.082 R)
• M48: 20,918,569 km (0.075 R)
• M49: 21,486,293 km (0.083 R)
• M50: 21,850,265 km (0.084 R)
• M51: 22,584,192 km (0.037 R)
• M52: 23,326,347 km (0.116 R)
• M53: 24,184,291 km (0.09 R)
• M54: 24,725,835 km (0.096 R)
• M55: 24,834,593 km (0.07 R)
• M56: 24,998,103 km (0.062 R)
• M57: 25,820,742 km (0.104 R)
• M58: 26,318,604 km (0.046 R)
• M59: 26,763,807 km (0.059 R)
• M60: 27,887,885 km (0.117 R)
• M61: 28,171,224 km (0.119 R)
• M62: 28,284,918 km (0.044 R)
• M63: 28,969,927 km (0.051 R)
• M64: 29,833,855 km (0.071 R)
• M65: 30,065,731 km (0.082 R)
• M66: 31,233,791 km (0.063 R)
• M67: 31,528,200 km (0.117 R)
• M68: 32,357,271 km (0.112 R)
• M69: 32,535,891 km (0.053 R)
• M70: 33,013,707 km (0.097 R)
• M71: 34,036,807 km (0.047 R)
• M72: 34,339,742 km (0.1 R)
• M73: 35,131,564 km (0.096 R)
• M74: 35,437,641 km (0.091 R)
• M75: 36,361,408 km (0.112 R)
• M76: 37,918,572 km (0.103 R)
• M77: 39,370,270 km (0.12 R)
• M78: 39,879,501 km (0.057 R)
• M79: 40,647,387 km (0.118 R)
• M80: 40,904,396 km (0.044 R)
• M81: 42,197,819 km (0.093 R)
• M82: 43,176,788 km (0.115 R)
• M83: 43,373,359 km (0.088 R)
• M84: 43,636,053 km (0.046 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 18,279 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit