🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.53 AU - 0.69 AU

Year: 180 Days

Day: 25.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.05 AU - 1.39 AU

Year: 510 Days

Day: 21.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 107.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.48 AU - 1.48 AU

Year: 682 Days

Day: 18.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,756,687 km

• M1: 72,705 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.91 AU - 4.55 AU

Year: 2728 Days

Day: 15.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.6

Radius: 8.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 5.51 AU - 5.71 AU

Year: 5033 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,756,687 km

• M1: 106,214 km (0.101 R)
• M2: 229,633 km (0.046 R)
• M3: 301,440 km (0.103 R)
• M4: 405,261 km (0.09 R)
• M5: 531,072 km (0.107 R)
• M6: 661,671 km (0.083 R)
• M7: 1,083,986 km (0.067 R)
• M8: 1,454,989 km (0.099 R)
• M9: 1,784,403 km (0.046 R)
• M10: 1,877,004 km (0.09 R)
• M11: 2,012,391 km (0.089 R)
• M12: 2,067,293 km (0.118 R)
• M13: 2,379,205 km (0.117 R)
• M14: 2,570,540 km (0.095 R)
• M15: 2,645,489 km (0.102 R)
• M16: 2,705,926 km (0.099 R)
• M17: 2,874,822 km (0.116 R)
• M18: 3,062,867 km (0.055 R)
• M19: 3,287,563 km (0.069 R)
• M20: 3,434,767 km (0.1 R)
• M21: 3,651,385 km (0.085 R)
• M22: 3,958,808 km (0.106 R)
• M23: 4,063,078 km (0.105 R)
• M24: 4,616,590 km (0.083 R)
• M25: 4,930,297 km (0.103 R)
• M26: 5,080,344 km (0.053 R)
• M27: 5,193,888 km (0.095 R)
• M28: 5,250,885 km (0.07 R)
• M29: 5,656,295 km (0.101 R)
• M30: 6,031,936 km (0.084 R)
• M31: 6,172,259 km (0.086 R)
• M32: 6,273,237 km (0.037 R)
• M33: 6,334,123 km (0.077 R)
• M34: 6,744,770 km (0.086 R)
• M35: 6,890,478 km (0.054 R)
• M36: 7,270,157 km (0.087 R)
• M37: 7,355,578 km (0.087 R)
• M38: 7,852,542 km (0.045 R)
• M39: 8,116,133 km (0.087 R)
• M40: 8,629,553 km (0.032 R)
• M41: 9,852,366 km (0.089 R)
• M42: 10,592,576 km (0.053 R)
• M43: 10,762,220 km (0.028 R)
• M44: 11,153,269 km (0.088 R)
• M45: 11,251,705 km (0.072 R)
• M46: 11,325,905 km (0.118 R)
• M47: 12,789,571 km (0.088 R)
• M48: 13,125,717 km (0.074 R)
• M49: 13,727,699 km (0.096 R)
• M50: 13,912,602 km (0.091 R)
• M51: 14,151,659 km (0.105 R)
• M52: 15,067,049 km (0.108 R)
• M53: 15,394,668 km (0.073 R)
• M54: 15,669,479 km (0.106 R)
• M55: 16,391,738 km (0.066 R)
• M56: 16,588,010 km (0.095 R)
• M57: 17,523,745 km (0.079 R)
• M58: 17,724,505 km (0.078 R)
• M59: 17,983,758 km (0.04 R)
• M60: 18,389,318 km (0.074 R)
• M61: 18,535,027 km (0.031 R)
• M62: 18,622,541 km (0.109 R)
• M63: 18,944,775 km (0.073 R)
• M64: 19,683,938 km (0.094 R)
• M65: 19,922,547 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.5

Radius: 11.3

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 10.1 AU - 11.98 AU

Year: 13893 Days

Day: 14.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,756,687 km

• M1: 144,362 km (0.066 R)
• M2: 348,114 km (0.066 R)
• M3: 464,202 km (0.118 R)
• M4: 638,783 km (0.086 R)
• M5: 727,494 km (0.072 R)
• M6: 1,021,005 km (0.03 R)
• M7: 1,313,170 km (0.095 R)
• M8: 1,409,960 km (0.085 R)
• M9: 2,042,310 km (0.105 R)
• M10: 2,132,817 km (0.027 R)
• M11: 2,318,169 km (0.065 R)
• M12: 2,436,650 km (0.108 R)
• M13: 2,754,546 km (0.081 R)
• M14: 2,880,357 km (0.057 R)
• M15: 3,164,145 km (0.092 R)
• M16: 4,069,361 km (0.08 R)
• M17: 5,205,108 km (0.111 R)
• M18: 5,330,172 km (0.075 R)
• M19: 5,775,824 km (0.081 R)
• M20: 6,134,410 km (0.063 R)
• M21: 6,299,716 km (0.097 R)
• M22: 6,500,177 km (0.036 R)
• M23: 6,736,841 km (0.094 R)
• M24: 6,839,016 km (0.098 R)
• M25: 7,604,808 km (0.057 R)
• M26: 7,818,434 km (0.112 R)
• M27: 8,397,826 km (0.114 R)
• M28: 8,618,633 km (0.052 R)
• M29: 9,254,723 km (0.117 R)
• M30: 9,406,714 km (0.114 R)
• M31: 9,636,048 km (0.041 R)
• M32: 9,790,133 km (0.075 R)
• M33: 10,414,256 km (0.085 R)
• M34: 10,493,094 km (0.084 R)
• M35: 10,890,725 km (0.094 R)
• M36: 13,037,155 km (0.12 R)
• M37: 13,507,641 km (0.054 R)
• M38: 13,940,278 km (0.089 R)
• M39: 14,158,242 km (0.079 R)
• M40: 14,641,892 km (0.094 R)
• M41: 14,997,037 km (0.112 R)
• M42: 17,047,126 km (0.031 R)
• M43: 17,561,444 km (0.101 R)
• M44: 19,718,645 km (0.083 R)
• M45: 20,258,693 km (0.057 R)
• M46: 20,357,428 km (0.113 R)
• M47: 21,353,151 km (0.12 R)
• M48: 21,453,681 km (0.076 R)
• M49: 21,705,454 km (0.048 R)
• M50: 21,856,997 km (0.04 R)
• M51: 21,958,275 km (0.102 R)
• M52: 24,015,694 km (0.106 R)
• M53: 24,172,473 km (0.119 R)
• M54: 24,644,903 km (0.12 R)
• M55: 25,705,552 km (0.05 R)
• M56: 26,080,444 km (0.091 R)
• M57: 26,835,315 km (0.1 R)
• M58: 27,324,500 km (0.067 R)
• M59: 27,981,235 km (0.085 R)
• M60: 28,201,293 km (0.113 R)
• M61: 28,587,854 km (0.107 R)
• M62: 29,310,412 km (0.065 R)
• M63: 29,477,961 km (0.111 R)
• M64: 29,645,960 km (0.051 R)
• M65: 30,490,290 km (0.032 R)
• M66: 31,456,692 km (0.1 R)
• M67: 32,029,802 km (0.098 R)
• M68: 32,202,438 km (0.103 R)
• M69: 32,954,167 km (0.12 R)
• M70: 34,356,946 km (0.052 R)
• M71: 34,533,771 km (0.083 R)
• M72: 34,888,168 km (0.057 R)
• M73: 35,779,323 km (0.034 R)
• M74: 36,018,231 km (0.119 R)
• M75: 36,257,587 km (0.115 R)
• M76: 36,437,553 km (0.073 R)
• M77: 36,918,810 km (0.111 R)
• M78: 37,402,310 km (0.051 R)
• M79: 38,253,223 km (0.099 R)
• M80: 39,110,568 km (0.092 R)
• M81: 41,281,682 km (0.077 R)
• M82: 41,469,577 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.5

Radius: 7.3

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.25 AU - 16.93 AU

Year: 18975 Days

Day: 22.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,756,687 km

• M1: 158,424 km (0.045 R)
• M2: 219,909 km (0.082 R)
• M3: 415,732 km (0.093 R)
• M4: 616,792 km (0.04 R)
• M5: 695,929 km (0.051 R)
• M6: 812,915 km (0.113 R)
• M7: 936,483 km (0.067 R)
• M8: 1,010,085 km (0.119 R)
• M9: 1,066,483 km (0.111 R)
• M10: 1,282,951 km (0.062 R)
• M11: 1,556,566 km (0.04 R)
• M12: 2,036,775 km (0.086 R)
• M13: 2,560,218 km (0.105 R)
• M14: 2,985,973 km (0.076 R)
• M15: 3,151,429 km (0.072 R)
• M16: 3,578,231 km (0.11 R)
• M17: 3,813,250 km (0.115 R)
• M18: 4,053,354 km (0.072 R)
• M19: 4,391,595 km (0.078 R)
• M20: 4,453,977 km (0.076 R)
• M21: 4,675,083 km (0.095 R)
• M22: 4,770,975 km (0.112 R)
• M23: 4,899,779 km (0.084 R)
• M24: 5,226,800 km (0.098 R)
• M25: 5,326,283 km (0.119 R)
• M26: 5,971,049 km (0.065 R)
• M27: 6,604,596 km (0.091 R)
• M28: 6,712,307 km (0.113 R)
• M29: 7,632,035 km (0.05 R)
• M30: 7,972,819 km (0.115 R)
• M31: 8,049,113 km (0.071 R)
• M32: 8,164,154 km (0.113 R)
• M33: 8,434,777 km (0.086 R)
• M34: 8,669,047 km (0.097 R)
• M35: 10,119,398 km (0.118 R)
• M36: 11,084,903 km (0.08 R)
• M37: 11,212,959 km (0.107 R)
• M38: 11,341,463 km (0.041 R)
• M39: 11,948,083 km (0.086 R)
• M40: 12,609,455 km (0.095 R)
• M41: 12,832,655 km (0.12 R)
• M42: 13,646,767 km (0.102 R)
• M43: 13,784,097 km (0.118 R)
• M44: 14,477,633 km (0.098 R)
• M45: 14,524,158 km (0.093 R)
• M46: 16,139,366 km (0.12 R)
• M47: 16,869,853 km (0.05 R)
• M48: 17,511,628 km (0.1 R)
• M49: 19,381,751 km (0.099 R)
• M50: 20,628,350 km (0.092 R)
• M51: 21,049,617 km (0.075 R)
• M52: 22,980,327 km (0.073 R)
• M53: 23,417,003 km (0.11 R)
• M54: 23,526,509 km (0.103 R)
• M55: 23,746,268 km (0.082 R)
• M56: 24,465,086 km (0.076 R)
• M57: 24,799,138 km (0.114 R)
• M58: 25,303,283 km (0.096 R)
• M59: 25,810,719 km (0.089 R)
• M60: 26,264,449 km (0.106 R)
• M61: 26,435,440 km (0.034 R)
• M62: 27,065,097 km (0.111 R)
• M63: 27,815,779 km (0.092 R)
• M64: 27,931,867 km (0.027 R)
• M65: 28,106,298 km (0.096 R)
• M66: 28,866,256 km (0.076 R)
• M67: 29,101,573 km (0.074 R)
• M68: 29,160,365 km (0.081 R)
• M69: 29,810,966 km (0.045 R)
• M70: 29,870,356 km (0.118 R)
• M71: 30,586,033 km (0.114 R)
• M72: 31,006,103 km (0.101 R)
• M73: 31,186,668 km (0.057 R)
• M74: 31,912,667 km (0.103 R)
• M75: 33,381,269 km (0.096 R)
• M76: 33,628,105 km (0.028 R)
• M77: 33,689,889 km (0.057 R)
• M78: 34,185,806 km (0.097 R)
• M79: 35,688,068 km (0.046 R)
• M80: 35,940,589 km (0.077 R)
• M81: 37,020,087 km (0.101 R)
• M82: 37,275,750 km (0.104 R)
• M83: 38,886,171 km (0.046 R)
• M84: 40,782,773 km (0.081 R)
• M85: 41,046,664 km (0.051 R)
• M86: 41,775,505 km (0.091 R)
• M87: 43,515,029 km (0.09 R)
• M88: 43,717,285 km (0.046 R)
• M89: 43,852,222 km (0.098 R)
• M90: 44,258,081 km (0.047 R)
• M91: 45,141,606 km (0.11 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit