🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.47 AU - 0.65 AU

Year: 149 Days

Day: 26.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,936,048 km

• M1: 31,116 km (0.103 R)
• M2: 320,588 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.13 AU - 1.37 AU

Year: 496 Days

Day: 22.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.34 AU - 1.68 AU

Year: 658 Days

Day: 20.2 Hours

Environment

Temp: -12 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.91 AU - 4.99 AU

Year: 3330 Days

Day: 40.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.8

Radius: 14.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.68 AU - 6.36 AU

Year: 5240 Days

Day: 5.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 82,936,048 km

• M1: 216,169 km (0.09 R)
• M2: 448,644 km (0.118 R)
• M3: 629,358 km (0.08 R)
• M4: 828,922 km (0.074 R)
• M5: 975,079 km (0.106 R)
• M6: 1,247,497 km (0.116 R)
• M7: 1,443,619 km (0.106 R)
• M8: 1,867,430 km (0.105 R)
• M9: 2,285,407 km (0.064 R)
• M10: 2,390,873 km (0.062 R)
• M11: 2,861,658 km (0.107 R)
• M12: 3,025,318 km (0.105 R)
• M13: 3,379,117 km (0.045 R)
• M14: 3,728,877 km (0.113 R)
• M15: 3,980,650 km (0.047 R)
• M16: 4,090,305 km (0.117 R)
• M17: 4,182,607 km (0.068 R)
• M18: 4,558,397 km (0.044 R)
• M19: 4,906,212 km (0.098 R)
• M20: 5,123,129 km (0.1 R)
• M21: 5,607,377 km (0.073 R)
• M22: 5,813,523 km (0.077 R)
• M23: 6,254,837 km (0.078 R)
• M24: 6,404,434 km (0.09 R)
• M25: 6,641,846 km (0.112 R)
• M26: 6,750,754 km (0.068 R)
• M27: 7,326,705 km (0.065 R)
• M28: 8,290,564 km (0.112 R)
• M29: 8,931,292 km (0.112 R)
• M30: 9,051,718 km (0.112 R)
• M31: 9,148,359 km (0.045 R)
• M32: 9,269,832 km (0.06 R)
• M33: 10,185,072 km (0.091 R)
• M34: 10,310,884 km (0.086 R)
• M35: 10,513,439 km (0.107 R)
• M36: 10,615,166 km (0.085 R)
• M37: 11,677,311 km (0.089 R)
• M38: 11,835,585 km (0.064 R)
• M39: 12,422,158 km (0.105 R)
• M40: 12,854,646 km (0.114 R)
• M41: 13,045,383 km (0.055 R)
• M42: 13,209,791 km (0.118 R)
• M43: 13,319,596 km (0.076 R)
• M44: 13,457,525 km (0.119 R)
• M45: 13,929,656 km (0.106 R)
• M46: 14,322,650 km (0.119 R)
• M47: 14,947,670 km (0.115 R)
• M48: 15,148,430 km (0.078 R)
• M49: 15,668,731 km (0.093 R)
• M50: 15,843,462 km (0.045 R)
• M51: 16,489,724 km (0.111 R)
• M52: 16,875,687 km (0.051 R)
• M53: 16,995,066 km (0.118 R)
• M54: 17,144,664 km (0.038 R)
• M55: 17,565,932 km (0.113 R)
• M56: 18,449,457 km (0.074 R)
• M57: 18,572,426 km (0.075 R)
• M58: 18,695,695 km (0.111 R)
• M59: 18,819,263 km (0.097 R)
• M60: 18,942,980 km (0.106 R)
• M61: 19,191,462 km (0.118 R)
• M62: 19,347,343 km (0.075 R)
• M63: 19,691,717 km (0.073 R)
• M64: 19,848,945 km (0.087 R)
• M65: 20,101,316 km (0.108 R)
• M66: 20,513,608 km (0.108 R)
• M67: 20,609,201 km (0.103 R)

Asteroid Belt

Center: 6.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.6

Radius: 8.1

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.35 AU - 7.75 AU

Year: 5947 Days

Day: 7 Hours

Environment

Temp: -145 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,936,048 km

• M1: 138,079 km (0.075 R)
• M2: 441,763 km (0.09 R)
• M3: 530,474 km (0.049 R)
• M4: 625,917 km (0.065 R)
• M5: 740,360 km (0.105 R)
• M6: 793,766 km (0.118 R)
• M7: 848,370 km (0.119 R)
• M8: 1,005,746 km (0.071 R)
• M9: 1,204,263 km (0.064 R)
• M10: 1,300,155 km (0.107 R)
• M11: 1,415,345 km (0.096 R)
• M12: 1,551,330 km (0.116 R)
• M13: 2,157,052 km (0.104 R)
• M14: 2,434,406 km (0.094 R)
• M15: 2,556,927 km (0.046 R)
• M16: 2,744,523 km (0.099 R)
• M17: 3,067,056 km (0.087 R)
• M18: 3,155,169 km (0.113 R)
• M19: 3,289,059 km (0.108 R)
• M20: 3,424,594 km (0.117 R)
• M21: 3,608,450 km (0.087 R)
• M22: 3,866,507 km (0.106 R)
• M23: 4,450,237 km (0.066 R)
• M24: 4,600,434 km (0.071 R)
• M25: 5,087,375 km (0.07 R)
• M26: 5,350,218 km (0.11 R)
• M27: 5,403,325 km (0.119 R)
• M28: 5,780,163 km (0.096 R)
• M29: 5,861,993 km (0.115 R)
• M30: 6,082,051 km (0.074 R)
• M31: 7,252,654 km (0.113 R)
• M32: 7,969,527 km (0.113 R)
• M33: 8,367,308 km (0.037 R)
• M34: 8,615,192 km (0.081 R)
• M35: 9,182,018 km (0.111 R)
• M36: 9,373,653 km (0.065 R)
• M37: 10,054,772 km (0.084 R)
• M38: 10,651,368 km (0.093 R)
• M39: 10,886,387 km (0.076 R)
• M40: 11,327,551 km (0.109 R)
• M41: 11,705,285 km (0.105 R)
• M42: 12,052,352 km (0.108 R)
• M43: 12,227,232 km (0.117 R)
• M44: 12,332,549 km (0.12 R)
• M45: 12,473,470 km (0.095 R)
• M46: 13,911,256 km (0.116 R)
• M47: 14,094,663 km (0.119 R)
• M48: 14,205,066 km (0.117 R)
• M49: 14,612,421 km (0.102 R)
• M50: 15,287,406 km (0.118 R)
• M51: 16,087,605 km (0.046 R)
• M52: 17,097,092 km (0.101 R)
• M53: 17,411,846 km (0.08 R)
• M54: 18,247,051 km (0.054 R)
• M55: 18,488,202 km (0.061 R)
• M56: 19,054,730 km (0.09 R)
• M57: 19,585,952 km (0.112 R)
• M58: 19,915,217 km (0.117 R)
• M59: 20,662,907 km (0.072 R)
• M60: 20,872,194 km (0.099 R)
• M61: 21,166,453 km (0.038 R)
• M62: 21,462,059 km (0.075 R)
• M63: 22,185,663 km (0.118 R)
• M64: 22,442,972 km (0.103 R)
• M65: 22,744,411 km (0.056 R)
• M66: 22,873,963 km (0.069 R)
• M67: 22,960,580 km (0.077 R)
• M68: 24,315,788 km (0.096 R)
• M69: 24,581,025 km (0.11 R)
• M70: 25,203,800 km (0.082 R)
• M71: 25,293,110 km (0.111 R)
• M72: 25,472,179 km (0.116 R)
• M73: 26,238,120 km (0.115 R)
• M74: 26,555,567 km (0.087 R)
• M75: 27,515,836 km (0.08 R)
• M76: 28,255,148 km (0.11 R)
• M77: 28,580,673 km (0.029 R)
• M78: 28,860,571 km (0.118 R)
• M79: 29,329,261 km (0.115 R)
• M80: 29,705,948 km (0.116 R)
• M81: 29,847,767 km (0.079 R)
• M82: 30,131,704 km (0.11 R)
• M83: 30,226,699 km (0.119 R)
• M84: 30,321,544 km (0.079 R)
• M85: 31,037,220 km (0.115 R)
• M86: 31,517,279 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446

Radius: 6.7

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 17.75 AU - 19.23 AU

Year: 28206 Days

Day: 19 Hours

Environment

Temp: -204 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,936,048 km

• M1: 121,773 km (0.119 R)
• M2: 283,338 km (0.073 R)
• M3: 450,888 km (0.12 R)
• M4: 874,250 km (0.091 R)
• M5: 1,393,504 km (0.098 R)
• M6: 1,684,023 km (0.114 R)
• M7: 2,172,909 km (0.085 R)
• M8: 2,395,361 km (0.079 R)
• M9: 3,147,390 km (0.088 R)
• M10: 3,399,163 km (0.061 R)
• M11: 4,423,459 km (0.045 R)
• M12: 4,516,809 km (0.081 R)
• M13: 4,753,024 km (0.098 R)
• M14: 5,788,540 km (0.109 R)
• M15: 6,045,100 km (0.114 R)
• M16: 7,493,956 km (0.101 R)
• M17: 9,044,089 km (0.105 R)
• M18: 9,885,726 km (0.074 R)
• M19: 10,564,452 km (0.116 R)
• M20: 11,067,550 km (0.119 R)
• M21: 11,514,099 km (0.061 R)
• M22: 11,901,558 km (0.078 R)
• M23: 12,031,558 km (0.112 R)
• M24: 12,293,205 km (0.091 R)
• M25: 12,888,754 km (0.102 R)
• M26: 13,358,491 km (0.107 R)
• M27: 14,245,607 km (0.051 R)
• M28: 14,870,926 km (0.111 R)
• M29: 15,222,032 km (0.11 R)
• M30: 16,148,043 km (0.116 R)
• M31: 16,945,848 km (0.081 R)
• M32: 17,386,265 km (0.078 R)
• M33: 17,460,016 km (0.106 R)
• M34: 18,353,714 km (0.115 R)
• M35: 20,651,836 km (0.117 R)
• M36: 21,201,010 km (0.093 R)
• M37: 21,596,248 km (0.073 R)
• M38: 22,796,322 km (0.087 R)
• M39: 23,038,970 km (0.112 R)
• M40: 24,018,088 km (0.038 R)
• M41: 25,260,947 km (0.046 R)
• M42: 27,378,355 km (0.111 R)
• M43: 27,636,262 km (0.112 R)
• M44: 28,414,919 km (0.099 R)
• M45: 30,170,599 km (0.067 R)
• M46: 31,600,456 km (0.074 R)
• M47: 32,051,643 km (0.046 R)
• M48: 32,960,749 km (0.096 R)
• M49: 33,326,666 km (0.083 R)
• M50: 33,418,369 km (0.049 R)
• M51: 35,738,183 km (0.106 R)
• M52: 35,832,131 km (0.104 R)
• M53: 36,585,954 km (0.099 R)
• M54: 38,878,991 km (0.052 R)
• M55: 40,237,788 km (0.085 R)
• M56: 41,711,028 km (0.096 R)
• M57: 42,702,862 km (0.079 R)
• M58: 43,803,005 km (0.106 R)
• M59: 44,003,914 km (0.052 R)
• M60: 44,205,273 km (0.039 R)
• M61: 44,306,102 km (0.102 R)
• M62: 45,419,559 km (0.038 R)
• M63: 46,337,492 km (0.101 R)
• M64: 46,644,915 km (0.04 R)
• M65: 47,467,704 km (0.114 R)
• M66: 51,972,095 km (0.114 R)
• M67: 52,398,001 km (0.097 R)
• M68: 52,825,103 km (0.062 R)
• M69: 53,039,027 km (0.088 R)
• M70: 53,897,719 km (0.117 R)
• M71: 54,328,860 km (0.108 R)
• M72: 55,520,258 km (0.079 R)
• M73: 55,846,680 km (0.06 R)
• M74: 56,501,321 km (0.103 R)
• M75: 58,370,247 km (0.111 R)
• M76: 58,923,759 km (0.085 R)
• M77: 59,813,118 km (0.101 R)
• M78: 61,830,146 km (0.089 R)
• M79: 62,394,430 km (0.072 R)
• M80: 63,527,933 km (0.119 R)
• M81: 65,470,611 km (0.095 R)
• M82: 65,700,542 km (0.086 R)
• M83: 68,246,249 km (0.119 R)
• M84: 68,946,218 km (0.077 R)
• M85: 69,414,160 km (0.103 R)
• M86: 69,765,715 km (0.092 R)
• M87: 74,031,349 km (0.081 R)
• M88: 75,833,405 km (0.052 R)
• M89: 76,316,456 km (0.093 R)
• M90: 76,437,331 km (0.065 R)
• M91: 78,014,990 km (0.063 R)
• M92: 79,848,611 km (0.118 R)
• M93: 79,971,282 km (0.108 R)
• M94: 81,572,727 km (0.116 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit