🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.84 AU - 1.08 AU

Year: 354 Days

Day: 44.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 47.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.95 AU - 1.23 AU

Year: 429 Days

Day: 17.2 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.06 AU - 1.68 AU

Year: 604 Days

Day: 30.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.56 AU - 2.02 AU

Year: 902 Days

Day: 15 Hours

Environment

Temp: -65 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.8

Radius: 8.1

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.92 AU - 6.02 AU

Year: 4174 Days

Day: 13.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,586,007 km

• M1: 156,180 km (0.08 R)
• M2: 244,144 km (0.053 R)
• M3: 316,399 km (0.078 R)
• M4: 397,781 km (0.066 R)
• M5: 604,974 km (0.071 R)
• M6: 743,501 km (0.091 R)
• M7: 892,800 km (0.031 R)
• M8: 1,052,122 km (0.038 R)
• M9: 1,103,135 km (0.106 R)
• M10: 1,301,950 km (0.106 R)
• M11: 1,455,138 km (0.101 R)
• M12: 1,526,796 km (0.068 R)
• M13: 1,903,035 km (0.103 R)
• M14: 2,324,302 km (0.109 R)
• M15: 2,476,742 km (0.103 R)
• M16: 2,773,993 km (0.09 R)
• M17: 3,421,453 km (0.072 R)
• M18: 3,517,644 km (0.11 R)
• M19: 3,831,800 km (0.054 R)
• M20: 4,298,994 km (0.038 R)
• M21: 4,656,084 km (0.068 R)
• M22: 4,741,505 km (0.079 R)
• M23: 5,624,132 km (0.095 R)
• M24: 5,783,753 km (0.093 R)
• M25: 6,060,958 km (0.11 R)
• M26: 6,177,794 km (0.079 R)
• M27: 6,437,346 km (0.115 R)
• M28: 6,772,894 km (0.097 R)
• M29: 7,436,061 km (0.113 R)
• M30: 7,762,933 km (0.12 R)
• M31: 7,838,928 km (0.117 R)
• M32: 8,587,067 km (0.032 R)
• M33: 8,876,838 km (0.044 R)
• M34: 10,040,111 km (0.107 R)
• M35: 10,150,664 km (0.106 R)
• M36: 10,317,466 km (0.102 R)
• M37: 10,541,115 km (0.112 R)
• M38: 11,021,922 km (0.058 R)
• M39: 11,307,953 km (0.061 R)
• M40: 11,423,144 km (0.117 R)
• M41: 12,063,423 km (0.112 R)
• M42: 13,530,978 km (0.085 R)
• M43: 13,868,022 km (0.064 R)
• M44: 14,053,074 km (0.055 R)
• M45: 14,239,025 km (0.063 R)
• M46: 15,499,087 km (0.116 R)
• M47: 15,659,008 km (0.093 R)
• M48: 15,980,793 km (0.106 R)
• M49: 16,958,863 km (0.105 R)
• M50: 18,056,912 km (0.111 R)
• M51: 18,665,626 km (0.107 R)
• M52: 19,006,709 km (0.117 R)
• M53: 19,764,272 km (0.055 R)
• M54: 20,181,650 km (0.118 R)
• M55: 20,321,375 km (0.118 R)
• M56: 20,566,715 km (0.092 R)
• M57: 20,672,182 km (0.117 R)
• M58: 20,989,628 km (0.068 R)
• M59: 21,166,752 km (0.029 R)
• M60: 22,095,456 km (0.068 R)
• M61: 22,203,615 km (0.026 R)
• M62: 22,637,449 km (0.068 R)
• M63: 22,819,061 km (0.118 R)
• M64: 22,891,765 km (0.063 R)
• M65: 23,366,739 km (0.06 R)
• M66: 23,440,042 km (0.09 R)
• M67: 23,660,549 km (0.089 R)
• M68: 23,734,301 km (0.117 R)
• M69: 24,586,859 km (0.095 R)
• M70: 24,736,158 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.8

Radius: 11.6

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.18 AU - 6.64 AU

Year: 4740 Days

Day: 14.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 29,586,007 km

• M1: 157,078 km (0.114 R)
• M2: 301,589 km (0.077 R)
• M3: 470,186 km (0.111 R)
• M4: 568,622 km (0.066 R)
• M5: 653,294 km (0.076 R)
• M6: 911,201 km (0.104 R)
• M7: 1,000,361 km (0.076 R)
• M8: 1,286,841 km (0.078 R)
• M9: 1,388,268 km (0.119 R)
• M10: 1,538,016 km (0.09 R)
• M11: 1,805,347 km (0.082 R)
• M12: 2,474,648 km (0.076 R)
• M13: 2,584,154 km (0.09 R)
• M14: 2,658,205 km (0.1 R)
• M15: 3,077,677 km (0.111 R)
• M16: 3,215,606 km (0.047 R)
• M17: 3,375,826 km (0.097 R)
• M18: 3,809,211 km (0.119 R)
• M19: 3,957,612 km (0.078 R)
• M20: 4,304,080 km (0.09 R)
• M21: 4,548,074 km (0.12 R)
• M22: 4,751,228 km (0.103 R)
• M23: 4,980,412 km (0.101 R)
• M24: 5,073,013 km (0.105 R)
• M25: 5,189,700 km (0.047 R)
• M26: 5,378,343 km (0.1 R)
• M27: 5,641,485 km (0.058 R)
• M28: 6,155,504 km (0.107 R)
• M29: 6,557,174 km (0.03 R)
• M30: 6,838,418 km (0.112 R)
• M31: 7,019,431 km (0.106 R)
• M32: 7,333,587 km (0.099 R)
• M33: 7,625,452 km (0.052 R)
• M34: 7,867,202 km (0.078 R)
• M35: 8,193,475 km (0.119 R)
• M36: 9,142,075 km (0.087 R)
• M37: 9,890,962 km (0.056 R)
• M38: 9,978,627 km (0.106 R)
• M39: 10,272,736 km (0.068 R)
• M40: 10,361,597 km (0.105 R)
• M41: 10,510,148 km (0.115 R)
• M42: 11,050,944 km (0.108 R)
• M43: 11,233,155 km (0.104 R)
• M44: 11,355,226 km (0.078 R)
• M45: 11,539,232 km (0.111 R)
• M46: 11,910,085 km (0.082 R)
• M47: 12,379,224 km (0.117 R)
• M48: 12,854,347 km (0.115 R)
• M49: 12,950,239 km (0.089 R)
• M50: 13,110,309 km (0.104 R)
• M51: 13,594,706 km (0.084 R)
• M52: 13,920,830 km (0.098 R)
• M53: 14,150,762 km (0.107 R)
• M54: 14,547,795 km (0.091 R)
• M55: 14,848,037 km (0.094 R)
• M56: 16,206,835 km (0.064 R)
• M57: 16,726,688 km (0.055 R)
• M58: 16,971,130 km (0.093 R)
• M59: 17,287,081 km (0.049 R)
• M60: 17,534,366 km (0.082 R)
• M61: 19,260,576 km (0.072 R)
• M62: 19,443,534 km (0.105 R)
• M63: 19,774,295 km (0.088 R)
• M64: 19,958,750 km (0.12 R)
• M65: 20,927,695 km (0.104 R)
• M66: 21,304,382 km (0.068 R)
• M67: 21,797,457 km (0.067 R)
• M68: 21,950,047 km (0.081 R)
• M69: 22,255,974 km (0.11 R)
• M70: 22,640,591 km (0.116 R)
• M71: 23,066,047 km (0.051 R)
• M72: 23,768,110 km (0.08 R)
• M73: 24,675,421 km (0.056 R)
• M74: 25,313,306 km (0.08 R)
• M75: 25,594,101 km (0.063 R)
• M76: 26,686,764 km (0.087 R)
• M77: 26,809,135 km (0.063 R)
• M78: 27,136,306 km (0.106 R)
• M79: 27,300,265 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.3

Radius: 10.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.74 AU - 6.24 AU

Year: 4846 Days

Day: 11.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 29,586,007 km

• M1: 132,095 km (0.108 R)
• M2: 311,463 km (0.109 R)
• M3: 570,267 km (0.09 R)
• M4: 663,167 km (0.104 R)
• M5: 1,044,642 km (0.045 R)
• M6: 1,168,359 km (0.058 R)
• M7: 1,381,387 km (0.092 R)
• M8: 1,503,608 km (0.109 R)
• M9: 2,152,414 km (0.097 R)
• M10: 2,670,920 km (0.075 R)
• M11: 2,743,027 km (0.112 R)
• M12: 2,815,731 km (0.07 R)
• M13: 2,935,409 km (0.081 R)
• M14: 3,151,130 km (0.084 R)
• M15: 3,608,450 km (0.061 R)
• M16: 5,813,972 km (0.11 R)
• M17: 6,471,005 km (0.07 R)
• M18: 6,802,215 km (0.101 R)
• M19: 7,051,146 km (0.058 R)
• M20: 7,699,503 km (0.104 R)
• M21: 7,776,995 km (0.064 R)
• M22: 8,024,280 km (0.072 R)
• M23: 8,194,971 km (0.084 R)
• M24: 8,340,380 km (0.097 R)
• M25: 8,540,094 km (0.091 R)
• M26: 9,012,075 km (0.066 R)
• M27: 9,093,905 km (0.077 R)
• M28: 9,203,261 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.1

Radius: 11.8

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.61 AU - 6.37 AU

Year: 5523 Days

Day: 10.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,586,007 km

• M1: 180,714 km (0.106 R)
• M2: 277,354 km (0.059 R)
• M3: 373,546 km (0.095 R)
• M4: 485,744 km (0.038 R)
• M5: 739,313 km (0.073 R)
• M6: 812,915 km (0.042 R)
• M7: 889,210 km (0.1 R)
• M8: 1,022,352 km (0.067 R)
• M9: 1,191,547 km (0.06 R)
• M10: 1,340,098 km (0.094 R)
• M11: 1,822,850 km (0.059 R)
• M12: 2,301,862 km (0.065 R)
• M13: 2,451,460 km (0.068 R)
• M14: 2,546,455 km (0.034 R)
• M15: 2,701,289 km (0.079 R)
• M16: 2,819,471 km (0.066 R)
• M17: 2,959,644 km (0.092 R)
• M18: 3,061,072 km (0.054 R)
• M19: 3,184,490 km (0.104 R)
• M20: 3,288,760 km (0.056 R)
• M21: 3,372,834 km (0.092 R)
• M22: 4,322,930 km (0.075 R)
• M23: 4,578,742 km (0.098 R)
• M24: 4,959,917 km (0.095 R)
• M25: 5,376,248 km (0.111 R)
• M26: 5,450,898 km (0.1 R)
• M27: 5,525,846 km (0.12 R)
• M28: 5,727,504 km (0.088 R)
• M29: 6,060,509 km (0.117 R)
• M30: 6,190,360 km (0.08 R)
• M31: 6,294,779 km (0.11 R)
• M32: 6,479,084 km (0.099 R)
• M33: 6,558,670 km (0.118 R)
• M34: 6,880,156 km (0.096 R)
• M35: 6,961,387 km (0.077 R)
• M36: 7,234,254 km (0.097 R)
• M37: 7,566,511 km (0.1 R)
• M38: 7,903,704 km (0.119 R)
• M39: 8,188,539 km (0.071 R)
• M40: 8,827,022 km (0.111 R)
• M41: 9,092,858 km (0.119 R)
• M42: 9,241,708 km (0.114 R)
• M43: 9,451,444 km (0.087 R)
• M44: 9,906,371 km (0.08 R)
• M45: 9,998,074 km (0.072 R)
• M46: 10,306,246 km (0.105 R)
• M47: 10,648,975 km (0.091 R)
• M48: 10,963,579 km (0.088 R)
• M49: 12,616,187 km (0.066 R)
• M50: 12,782,390 km (0.091 R)
• M51: 13,083,231 km (0.12 R)
• M52: 13,624,177 km (0.099 R)
• M53: 13,897,343 km (0.07 R)
• M54: 14,483,916 km (0.097 R)
• M55: 15,290,398 km (0.094 R)
• M56: 15,824,164 km (0.105 R)
• M57: 15,931,724 km (0.048 R)
• M58: 16,581,877 km (0.119 R)
• M59: 17,240,556 km (0.107 R)
• M60: 18,282,505 km (0.058 R)
• M61: 18,621,644 km (0.119 R)
• M62: 19,153,464 km (0.077 R)
• M63: 20,076,782 km (0.119 R)
• M64: 20,583,021 km (0.051 R)
• M65: 21,409,550 km (0.093 R)
• M66: 21,807,031 km (0.101 R)
• M67: 22,086,630 km (0.085 R)
• M68: 22,447,908 km (0.042 R)
• M69: 23,054,528 km (0.066 R)
• M70: 23,502,723 km (0.1 R)
• M71: 24,159,907 km (0.117 R)
• M72: 24,656,721 km (0.034 R)
• M73: 25,998,016 km (0.113 R)
• M74: 26,976,685 km (0.113 R)
• M75: 27,967,322 km (0.094 R)
• M76: 28,401,754 km (0.117 R)
• M77: 28,882,263 km (0.078 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 18,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit