🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.44 AU - 0.6 AU

Year: 134 Days

Day: 32.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.79 AU - 1.17 AU

Year: 347 Days

Day: 13.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,933,356 km

• M1: 575,503 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.76 AU - 1.24 AU

Year: 358 Days

Day: 31.7 Hours

Environment

Temp: 74 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,933,356 km

• M1: 19,149 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.25 AU - 1.26 AU

Year: 501 Days

Day: 17.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 35,933,356 km

• M1: 623,225 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.89 AU - 2.13 AU

Year: 1021 Days

Day: 32.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.2

Radius: 10.2

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.72 AU - 7 AU

Year: 6435 Days

Day: 5.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 35,933,356 km

• M1: 127,757 km (0.026 R)
• M2: 352,153 km (0.095 R)
• M3: 752,328 km (0.109 R)
• M4: 887,415 km (0.085 R)
• M5: 1,154,447 km (0.116 R)
• M6: 1,327,083 km (0.099 R)
• M7: 1,523,954 km (0.112 R)
• M8: 1,665,922 km (0.095 R)
• M9: 1,895,854 km (0.055 R)
• M10: 1,963,472 km (0.097 R)
• M11: 2,049,042 km (0.03 R)
• M12: 2,422,887 km (0.076 R)
• M13: 2,496,489 km (0.109 R)
• M14: 2,779,528 km (0.032 R)
• M15: 4,211,030 km (0.047 R)
• M16: 5,011,977 km (0.108 R)
• M17: 5,177,882 km (0.07 R)
• M18: 5,249,539 km (0.088 R)
• M19: 5,834,616 km (0.04 R)
• M20: 5,909,265 km (0.102 R)
• M21: 6,338,013 km (0.071 R)
• M22: 7,332,839 km (0.088 R)
• M23: 7,521,332 km (0.108 R)
• M24: 7,657,017 km (0.032 R)
• M25: 8,714,674 km (0.086 R)
• M26: 8,914,537 km (0.06 R)
• M27: 9,115,896 km (0.107 R)
• M28: 9,231,535 km (0.103 R)
• M29: 9,406,116 km (0.031 R)
• M30: 9,906,521 km (0.104 R)
• M31: 10,385,533 km (0.081 R)
• M32: 10,841,507 km (0.118 R)
• M33: 11,647,092 km (0.084 R)
• M34: 12,439,961 km (0.108 R)
• M35: 12,956,672 km (0.051 R)
• M36: 13,877,596 km (0.113 R)
• M37: 15,126,589 km (0.088 R)
• M38: 15,990,816 km (0.102 R)
• M39: 16,060,678 km (0.051 R)
• M40: 16,411,335 km (0.1 R)
• M41: 16,729,231 km (0.12 R)
• M42: 17,120,429 km (0.115 R)
• M43: 17,442,663 km (0.081 R)
• M44: 18,421,631 km (0.036 R)
• M45: 18,751,943 km (0.082 R)
• M46: 18,862,496 km (0.081 R)
• M47: 19,679,749 km (0.119 R)
• M48: 19,754,548 km (0.084 R)
• M49: 19,867,046 km (0.071 R)
• M50: 20,736,509 km (0.1 R)
• M51: 21,156,729 km (0.089 R)
• M52: 21,656,985 km (0.072 R)
• M53: 22,083,338 km (0.11 R)
• M54: 22,708,358 km (0.117 R)
• M55: 23,299,569 km (0.116 R)
• M56: 23,776,338 km (0.055 R)
• M57: 24,055,936 km (0.107 R)
• M58: 24,336,582 km (0.071 R)
• M59: 24,658,666 km (0.113 R)
• M60: 25,266,332 km (0.063 R)
• M61: 26,043,194 km (0.058 R)
• M62: 26,372,609 km (0.085 R)
• M63: 26,496,476 km (0.102 R)
• M64: 26,744,808 km (0.102 R)
• M65: 27,452,855 km (0.091 R)
• M66: 27,704,179 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866

Radius: 14

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.71 AU - 11.53 AU

Year: 12395 Days

Day: 8 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 35,933,356 km

• M1: 183,856 km (0.047 R)
• M2: 355,594 km (0.075 R)
• M3: 499,657 km (0.089 R)
• M4: 633,397 km (0.035 R)
• M5: 762,500 km (0.09 R)
• M6: 901,776 km (0.038 R)
• M7: 1,162,375 km (0.053 R)
• M8: 1,254,977 km (0.052 R)
• M9: 1,704,369 km (0.06 R)
• M10: 2,003,564 km (0.067 R)
• M11: 2,622,002 km (0.112 R)
• M12: 2,809,448 km (0.103 R)
• M13: 3,742,939 km (0.119 R)
• M14: 4,280,444 km (0.109 R)
• M15: 4,390,847 km (0.054 R)
• M16: 4,804,186 km (0.08 R)
• M17: 4,957,673 km (0.095 R)
• M18: 5,151,851 km (0.081 R)
• M19: 5,912,856 km (0.061 R)
• M20: 6,036,274 km (0.08 R)
• M21: 6,411,615 km (0.085 R)
• M22: 6,538,474 km (0.088 R)
• M23: 8,034,303 km (0.077 R)
• M24: 8,680,117 km (0.111 R)
• M25: 9,151,799 km (0.091 R)
• M26: 9,777,418 km (0.06 R)
• M27: 10,218,731 km (0.096 R)
• M28: 10,817,272 km (0.071 R)
• M29: 11,376,020 km (0.106 R)
• M30: 11,684,790 km (0.098 R)
• M31: 12,947,546 km (0.073 R)
• M32: 13,868,171 km (0.092 R)
• M33: 14,809,740 km (0.089 R)
• M34: 16,579,782 km (0.1 R)
• M35: 17,519,407 km (0.075 R)
• M36: 17,697,428 km (0.075 R)
• M37: 19,819,474 km (0.032 R)
• M38: 21,257,409 km (0.06 R)
• M39: 21,574,407 km (0.117 R)
• M40: 22,664,077 km (0.091 R)
• M41: 23,117,957 km (0.034 R)
• M42: 23,444,081 km (0.112 R)
• M43: 23,640,353 km (0.092 R)
• M44: 24,431,427 km (0.081 R)
• M45: 24,564,120 km (0.073 R)
• M46: 25,097,137 km (0.038 R)
• M47: 27,130,172 km (0.073 R)
• M48: 28,305,563 km (0.047 R)
• M49: 29,568,169 km (0.083 R)
• M50: 30,064,235 km (0.092 R)
• M51: 30,634,502 km (0.117 R)
• M52: 30,777,518 km (0.098 R)
• M53: 31,424,379 km (0.09 R)
• M54: 32,220,988 km (0.113 R)
• M55: 33,317,989 km (0.109 R)
• M56: 33,538,795 km (0.115 R)
• M57: 34,501,607 km (0.078 R)
• M58: 34,650,607 km (0.081 R)
• M59: 36,075,975 km (0.11 R)
• M60: 36,227,219 km (0.102 R)
• M61: 38,519,956 km (0.099 R)
• M62: 38,984,008 km (0.109 R)
• M63: 43,887,976 km (0.036 R)
• M64: 44,697,001 km (0.102 R)
• M65: 45,429,283 km (0.068 R)
• M66: 46,165,604 km (0.112 R)
• M67: 46,329,713 km (0.058 R)
• M68: 46,576,399 km (0.028 R)
• M69: 47,401,432 km (0.099 R)
• M70: 48,982,532 km (0.098 R)
• M71: 49,569,404 km (0.088 R)
• M72: 50,750,180 km (0.077 R)
• M73: 51,174,140 km (0.061 R)
• M74: 52,110,922 km (0.074 R)
• M75: 54,521,094 km (0.082 R)
• M76: 54,781,394 km (0.047 R)
• M77: 57,143,395 km (0.107 R)
• M78: 57,319,771 km (0.032 R)
• M79: 58,825,473 km (0.109 R)

Asteroid Belt

Center: 15.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 20.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.5

Radius: 4

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 17.91 AU - 22.89 AU

Year: 33000 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 35,933,356 km

• M1: 62,382 km (0.099 R)
• M2: 91,105 km (0.086 R)
• M3: 191,635 km (0.115 R)
• M4: 226,940 km (0.107 R)
• M5: 284,685 km (0.056 R)
• M6: 550,969 km (0.113 R)
• M7: 577,149 km (0.071 R)
• M8: 671,994 km (0.09 R)
• M9: 786,735 km (0.057 R)
• M10: 1,253,181 km (0.084 R)
• M11: 1,430,904 km (0.093 R)
• M12: 1,597,705 km (0.106 R)
• M13: 2,176,200 km (0.077 R)
• M14: 2,631,726 km (0.059 R)
• M15: 3,045,065 km (0.093 R)
• M16: 3,163,397 km (0.113 R)
• M17: 3,259,289 km (0.12 R)
• M18: 4,137,578 km (0.107 R)
• M19: 4,562,137 km (0.093 R)
• M20: 5,056,109 km (0.051 R)
• M21: 5,168,158 km (0.076 R)
• M22: 5,624,730 km (0.049 R)
• M23: 5,682,625 km (0.105 R)
• M24: 5,740,818 km (0.084 R)
• M25: 5,946,067 km (0.112 R)
• M26: 6,273,237 km (0.057 R)
• M27: 6,976,347 km (0.07 R)
• M28: 7,007,463 km (0.066 R)
• M29: 7,132,378 km (0.104 R)
• M30: 7,163,793 km (0.112 R)
• M31: 7,962,646 km (0.082 R)
• M32: 8,191,381 km (0.061 R)
• M33: 9,025,688 km (0.119 R)
• M34: 9,332,663 km (0.067 R)
• M35: 9,504,701 km (0.112 R)
• M36: 10,097,258 km (0.105 R)
• M37: 10,487,110 km (0.089 R)
• M38: 10,737,836 km (0.113 R)
• M39: 11,575,135 km (0.079 R)
• M40: 12,660,468 km (0.069 R)
• M41: 14,368,127 km (0.113 R)
• M42: 15,613,979 km (0.096 R)
• M43: 16,685,249 km (0.082 R)
• M44: 16,977,713 km (0.095 R)
• M45: 17,567,727 km (0.062 R)
• M46: 18,767,651 km (0.076 R)
• M47: 19,290,047 km (0.094 R)
• M48: 19,773,099 km (0.119 R)
• M49: 20,082,467 km (0.063 R)
• M50: 23,918,456 km (0.033 R)
• M51: 26,792,380 km (0.099 R)
• M52: 27,873,075 km (0.053 R)
• M53: 27,922,592 km (0.085 R)
• M54: 29,319,387 km (0.05 R)
• M55: 29,571,161 km (0.087 R)
• M56: 31,405,380 km (0.11 R)
• M57: 31,714,599 km (0.041 R)
• M58: 34,330,767 km (0.088 R)
• M59: 34,436,831 km (0.073 R)
• M60: 35,879,553 km (0.043 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 20,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit