🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.61 AU - 0.75 AU

Year: 210 Days

Day: 40.5 Hours

Environment

Temp: 195 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.73 AU - 0.97 AU

Year: 294 Days

Day: 26.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.97 AU - 1.03 AU

Year: 375 Days

Day: 37.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.23 AU - 1.73 AU

Year: 675 Days

Day: 44.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.16 AU - 2.88 AU

Year: 1499 Days

Day: 12.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 177.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 14.2

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.61 AU - 8.73 AU

Year: 7195 Days

Day: 11.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 50,967,398 km

• M1: 239,955 km (0.095 R)
• M2: 369,208 km (0.101 R)
• M3: 645,664 km (0.102 R)
• M4: 811,419 km (0.069 R)
• M5: 1,165,816 km (0.039 R)
• M6: 1,489,995 km (0.117 R)
• M7: 1,886,130 km (0.056 R)
• M8: 2,346,143 km (0.117 R)
• M9: 2,645,788 km (0.034 R)
• M10: 3,440,003 km (0.085 R)
• M11: 3,781,535 km (0.071 R)
• M12: 4,693,035 km (0.115 R)
• M13: 5,565,789 km (0.095 R)
• M14: 6,161,039 km (0.082 R)
• M15: 6,866,393 km (0.117 R)
• M16: 7,297,534 km (0.102 R)
• M17: 7,504,727 km (0.097 R)
• M18: 7,620,815 km (0.084 R)
• M19: 7,831,149 km (0.047 R)
• M20: 8,090,851 km (0.041 R)
• M21: 8,691,786 km (0.101 R)
• M22: 8,789,324 km (0.118 R)
• M23: 8,911,695 km (0.11 R)
• M24: 9,084,032 km (0.076 R)
• M25: 10,867,537 km (0.056 R)
• M26: 11,237,044 km (0.104 R)
• M27: 11,450,071 km (0.042 R)
• M28: 11,691,373 km (0.038 R)
• M29: 12,343,171 km (0.072 R)
• M30: 12,839,686 km (0.088 R)
• M31: 13,146,362 km (0.102 R)
• M32: 13,342,784 km (0.111 R)
• M33: 13,938,034 km (0.11 R)
• M34: 14,109,622 km (0.064 R)
• M35: 14,281,959 km (0.099 R)
• M36: 14,599,855 km (0.087 R)
• M37: 15,095,622 km (0.115 R)
• M38: 19,003,118 km (0.082 R)
• M39: 19,289,149 km (0.05 R)
• M40: 20,447,336 km (0.094 R)
• M41: 20,903,759 km (0.108 R)
• M42: 22,059,702 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.1

Radius: 10.8

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 5.59 AU - 9.07 AU

Year: 7437 Days

Day: 7.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,967,398 km

• M1: 214,374 km (0.113 R)
• M2: 456,573 km (0.025 R)
• M3: 526,435 km (0.084 R)
• M4: 861,983 km (0.074 R)
• M5: 1,243,308 km (0.103 R)
• M6: 1,525,599 km (0.05 R)
• M7: 1,655,749 km (0.069 R)
• M8: 1,751,043 km (0.067 R)
• M9: 1,967,212 km (0.119 R)
• M10: 2,150,769 km (0.118 R)
• M11: 2,469,412 km (0.084 R)
• M12: 2,579,067 km (0.063 R)
• M13: 2,871,830 km (0.117 R)
• M14: 3,127,942 km (0.072 R)
• M15: 3,440,302 km (0.117 R)
• M16: 3,712,720 km (0.105 R)
• M17: 3,966,438 km (0.084 R)
• M18: 4,095,391 km (0.11 R)
• M19: 4,173,481 km (0.091 R)
• M20: 4,517,706 km (0.099 R)
• M21: 4,679,721 km (0.081 R)
• M22: 4,898,732 km (0.051 R)
• M23: 5,121,184 km (0.085 R)
• M24: 5,233,682 km (0.077 R)
• M25: 5,750,093 km (0.086 R)
• M26: 5,837,758 km (0.027 R)
• M27: 5,984,962 km (0.099 R)
• M28: 6,555,229 km (0.074 R)
• M29: 7,747,524 km (0.066 R)
• M30: 7,942,001 km (0.088 R)
• M31: 8,236,560 km (0.094 R)
• M32: 8,434,926 km (0.098 R)
• M33: 8,634,939 km (0.091 R)
• M34: 8,769,278 km (0.08 R)
• M35: 9,416,288 km (0.116 R)
• M36: 10,540,666 km (0.107 R)
• M37: 11,082,210 km (0.058 R)
• M38: 11,264,869 km (0.093 R)
• M39: 11,632,880 km (0.115 R)
• M40: 13,338,146 km (0.113 R)
• M41: 13,805,939 km (0.066 R)
• M42: 14,477,932 km (0.08 R)
• M43: 14,637,553 km (0.114 R)
• M44: 15,403,943 km (0.074 R)
• M45: 15,935,913 km (0.071 R)
• M46: 16,515,455 km (0.073 R)
• M47: 16,640,519 km (0.065 R)
• M48: 16,849,807 km (0.104 R)
• M49: 17,313,111 km (0.107 R)
• M50: 17,482,606 km (0.096 R)
• M51: 18,902,289 km (0.065 R)
• M52: 18,989,505 km (0.093 R)
• M53: 19,515,641 km (0.081 R)
• M54: 20,492,664 km (0.094 R)
• M55: 21,394,739 km (0.092 R)
• M56: 21,622,278 km (0.102 R)
• M57: 21,713,533 km (0.098 R)
• M58: 21,988,045 km (0.096 R)
• M59: 23,190,812 km (0.109 R)
• M60: 24,319,976 km (0.091 R)
• M61: 24,939,162 km (0.081 R)
• M62: 25,178,668 km (0.115 R)
• M63: 25,322,731 km (0.08 R)
• M64: 25,563,434 km (0.083 R)
• M65: 25,659,924 km (0.104 R)
• M66: 25,901,824 km (0.11 R)
• M67: 26,095,703 km (0.117 R)
• M68: 27,417,699 km (0.111 R)
• M69: 27,615,468 km (0.077 R)
• M70: 27,912,868 km (0.081 R)
• M71: 28,111,833 km (0.112 R)
• M72: 28,611,042 km (0.09 R)
• M73: 28,962,297 km (0.097 R)
• M74: 29,517,156 km (0.064 R)
• M75: 29,719,861 km (0.064 R)
• M76: 29,821,288 km (0.095 R)
• M77: 31,099,752 km (0.111 R)
• M78: 31,564,403 km (0.116 R)
• M79: 31,875,417 km (0.098 R)
• M80: 32,135,268 km (0.064 R)
• M81: 32,814,443 km (0.027 R)
• M82: 33,551,212 km (0.12 R)
• M83: 33,868,659 km (0.117 R)
• M84: 34,293,367 km (0.083 R)
• M85: 35,578,263 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 8.8

Gravity: 12.51 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.52 AU - 9.4 AU

Year: 9221 Days

Day: 8.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 50,967,398 km

• M1: 113,994 km (0.086 R)
• M2: 193,729 km (0.098 R)
• M3: 414,386 km (0.077 R)
• M4: 471,383 km (0.072 R)
• M5: 594,951 km (0.06 R)
• M6: 747,690 km (0.034 R)
• M7: 856,897 km (0.055 R)
• M8: 1,011,282 km (0.049 R)
• M9: 1,217,278 km (0.102 R)
• M10: 1,990,250 km (0.094 R)
• M11: 2,066,994 km (0.087 R)
• M12: 2,197,144 km (0.112 R)
• M13: 2,330,136 km (0.091 R)
• M14: 2,716,697 km (0.103 R)
• M15: 3,093,684 km (0.082 R)
• M16: 3,242,983 km (0.059 R)
• M17: 3,768,969 km (0.109 R)
• M18: 4,354,794 km (0.096 R)
• M19: 4,488,834 km (0.109 R)
• M20: 4,590,261 km (0.093 R)
• M21: 4,726,694 km (0.067 R)
• M22: 4,899,181 km (0.075 R)
• M23: 5,286,041 km (0.108 R)
• M24: 5,429,206 km (0.076 R)
• M25: 5,646,272 km (0.086 R)
• M26: 5,977,333 km (0.113 R)
• M27: 6,089,082 km (0.067 R)
• M28: 7,047,406 km (0.036 R)
• M29: 7,205,082 km (0.099 R)
• M30: 8,930,095 km (0.104 R)
• M31: 9,015,216 km (0.09 R)
• M32: 10,595,120 km (0.058 R)
• M33: 10,866,640 km (0.076 R)
• M34: 10,957,745 km (0.089 R)
• M35: 11,509,312 km (0.12 R)
• M36: 12,353,493 km (0.038 R)
• M37: 13,072,161 km (0.093 R)
• M38: 13,755,225 km (0.069 R)
• M39: 14,150,762 km (0.107 R)
• M40: 14,801,513 km (0.112 R)
• M41: 15,206,773 km (0.107 R)
• M42: 15,308,649 km (0.058 R)
• M43: 16,183,946 km (0.098 R)
• M44: 18,036,566 km (0.092 R)
• M45: 18,850,977 km (0.051 R)
• M46: 19,400,450 km (0.05 R)
• M47: 19,455,801 km (0.062 R)
• M48: 21,765,742 km (0.098 R)
• M49: 22,458,081 km (0.046 R)
• M50: 22,574,169 km (0.082 R)
• M51: 23,040,466 km (0.108 R)
• M52: 23,157,601 km (0.026 R)
• M53: 23,333,677 km (0.036 R)
• M54: 23,805,210 km (0.062 R)
• M55: 24,578,182 km (0.075 R)
• M56: 27,193,003 km (0.091 R)
• M57: 28,564,816 km (0.115 R)
• M58: 28,816,589 km (0.088 R)
• M59: 29,449,388 km (0.045 R)
• M60: 29,958,918 km (0.097 R)
• M61: 30,150,703 km (0.091 R)
• M62: 31,245,310 km (0.091 R)
• M63: 32,746,974 km (0.114 R)
• M64: 33,142,660 km (0.11 R)
• M65: 33,407,299 km (0.083 R)
• M66: 33,805,528 km (0.101 R)
• M67: 34,942,472 km (0.096 R)
• M68: 35,211,748 km (0.114 R)
• M69: 36,773,700 km (0.112 R)
• M70: 38,775,170 km (0.059 R)
• M71: 41,024,523 km (0.087 R)
• M72: 41,450,877 km (0.113 R)
• M73: 42,379,880 km (0.049 R)
• M74: 42,451,687 km (0.119 R)
• M75: 42,882,978 km (0.049 R)
• M76: 43,388,020 km (0.098 R)
• M77: 43,460,425 km (0.076 R)
• M78: 43,532,681 km (0.093 R)
• M79: 44,549,797 km (0.032 R)
• M80: 44,841,962 km (0.063 R)
• M81: 45,501,389 km (0.085 R)
• M82: 45,574,842 km (0.066 R)
• M83: 45,869,101 km (0.085 R)
• M84: 46,311,761 km (0.115 R)
• M85: 46,755,767 km (0.098 R)
• M86: 47,052,569 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 15,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit