🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.54 AU - 0.72 AU

Year: 183 Days

Day: 33.4 Hours

Environment

Temp: 135 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,376,838 km

• M1: 87,066 km (0.087 R)
• M2: 162,314 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.64 AU - 0.66 AU

Year: 191 Days

Day: 37.2 Hours

Environment

Temp: 221 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.32 AU - 1.34 AU

Year: 560 Days

Day: 19.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 21.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.45 AU - 1.51 AU

Year: 658 Days

Day: 26.2 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.65 AU - 3.05 AU

Year: 1757 Days

Day: 41.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,376,838 km

• M1: 166,502 km (0.058 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.55 AU - 3.83 AU

Year: 2081 Days

Day: 20.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.56 AU - 3.98 AU

Year: 2674 Days

Day: 42.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.4

Radius: 10.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.14 AU - 7.74 AU

Year: 7412 Days

Day: 8.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 54,376,838 km

• M1: 172,935 km (0.084 R)
• M2: 504,743 km (0.071 R)
• M3: 578,645 km (0.076 R)
• M4: 810,521 km (0.106 R)
• M5: 961,466 km (0.092 R)
• M6: 1,188,705 km (0.084 R)
• M7: 1,291,628 km (0.105 R)
• M8: 1,618,948 km (0.095 R)
• M9: 1,972,149 km (0.069 R)
• M10: 2,306,500 km (0.065 R)
• M11: 2,613,924 km (0.09 R)
• M12: 2,726,870 km (0.084 R)
• M13: 3,004,972 km (0.094 R)
• M14: 3,292,350 km (0.111 R)
• M15: 3,513,605 km (0.11 R)
• M16: 3,689,233 km (0.094 R)
• M17: 3,842,122 km (0.083 R)
• M18: 4,747,788 km (0.099 R)
• M19: 5,026,488 km (0.068 R)
• M20: 5,339,148 km (0.091 R)
• M21: 6,013,685 km (0.115 R)
• M22: 6,163,881 km (0.034 R)
• M23: 6,745,966 km (0.113 R)
• M24: 7,249,812 km (0.096 R)
• M25: 7,474,209 km (0.074 R)
• M26: 7,570,999 km (0.117 R)
• M27: 7,765,925 km (0.088 R)
• M28: 8,194,074 km (0.089 R)
• M29: 8,697,620 km (0.059 R)
• M30: 9,489,143 km (0.083 R)
• M31: 10,053,426 km (0.077 R)
• M32: 10,196,142 km (0.118 R)
• M33: 10,375,510 km (0.044 R)
• M34: 10,628,480 km (0.03 R)
• M35: 10,846,893 km (0.08 R)
• M36: 10,993,349 km (0.09 R)
• M37: 11,660,705 km (0.115 R)
• M38: 12,302,929 km (0.028 R)
• M39: 12,686,049 km (0.079 R)
• M40: 12,879,030 km (0.098 R)
• M41: 13,073,059 km (0.055 R)
• M42: 13,150,999 km (0.092 R)
• M43: 13,424,913 km (0.119 R)
• M44: 13,582,140 km (0.039 R)
• M45: 13,661,128 km (0.03 R)
• M46: 13,819,253 km (0.087 R)
• M47: 14,018,068 km (0.068 R)
• M48: 14,619,751 km (0.074 R)
• M49: 14,984,770 km (0.071 R)
• M50: 15,188,971 km (0.04 R)
• M51: 15,765,372 km (0.098 R)
• M52: 16,056,339 km (0.11 R)
• M53: 16,855,042 km (0.1 R)
• M54: 17,280,499 km (0.093 R)
• M55: 17,494,723 km (0.09 R)
• M56: 17,968,799 km (0.091 R)
• M57: 19,327,746 km (0.095 R)
• M58: 20,901,366 km (0.114 R)
• M59: 20,992,471 km (0.074 R)
• M60: 21,358,537 km (0.09 R)
• M61: 21,680,471 km (0.057 R)
• M62: 23,125,736 km (0.074 R)
• M63: 23,219,983 km (0.103 R)
• M64: 23,836,177 km (0.105 R)
• M65: 25,765,391 km (0.051 R)
• M66: 25,961,065 km (0.057 R)
• M67: 26,403,276 km (0.116 R)
• M68: 26,996,581 km (0.106 R)
• M69: 27,894,917 km (0.095 R)
• M70: 28,196,506 km (0.069 R)
• M71: 28,448,578 km (0.102 R)
• M72: 29,005,980 km (0.08 R)
• M73: 30,234,627 km (0.105 R)
• M74: 31,584,748 km (0.117 R)
• M75: 31,741,826 km (0.074 R)
• M76: 32,425,338 km (0.113 R)
• M77: 32,901,508 km (0.098 R)
• M78: 33,007,573 km (0.11 R)
• M79: 33,273,409 km (0.114 R)
• M80: 35,751,797 km (0.076 R)
• M81: 36,737,647 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 623.5

Radius: 8.5

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.51 AU - 8.43 AU

Year: 7457 Days

Day: 12.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 54,376,838 km

• M1: 197,768 km (0.095 R)
• M2: 303,684 km (0.095 R)
• M3: 387,907 km (0.101 R)
• M4: 583,731 km (0.099 R)
• M5: 665,561 km (0.106 R)
• M6: 1,000,211 km (0.097 R)
• M7: 1,066,483 km (0.083 R)
• M8: 1,256,622 km (0.074 R)
• M9: 2,058,616 km (0.092 R)
• M10: 2,407,927 km (0.068 R)
• M11: 2,520,874 km (0.097 R)
• M12: 3,063,465 km (0.064 R)
• M13: 3,983,193 km (0.105 R)
• M14: 4,090,305 km (0.075 R)
• M15: 4,144,310 km (0.101 R)
• M16: 4,612,701 km (0.093 R)
• M17: 5,126,869 km (0.105 R)
• M18: 5,629,368 km (0.069 R)
• M19: 5,932,154 km (0.119 R)
• M20: 5,993,489 km (0.109 R)
• M21: 6,209,359 km (0.062 R)
• M22: 6,969,166 km (0.059 R)
• M23: 7,131,181 km (0.114 R)
• M24: 7,196,406 km (0.076 R)
• M25: 7,591,494 km (0.114 R)
• M26: 8,299,839 km (0.118 R)
• M27: 8,540,692 km (0.108 R)
• M28: 8,609,806 km (0.095 R)
• M29: 8,818,645 km (0.09 R)
• M30: 8,923,663 km (0.05 R)
• M31: 9,135,044 km (0.043 R)
• M32: 9,851,469 km (0.098 R)
• M33: 10,069,881 km (0.071 R)
• M34: 10,548,744 km (0.112 R)
• M35: 10,660,344 km (0.093 R)
• M36: 11,035,087 km (0.109 R)
• M37: 11,835,884 km (0.115 R)
• M38: 12,302,031 km (0.1 R)
• M39: 12,380,271 km (0.079 R)
• M40: 13,412,795 km (0.097 R)
• M41: 13,654,994 km (0.109 R)
• M42: 13,857,849 km (0.035 R)
• M43: 14,102,741 km (0.11 R)
• M44: 14,431,407 km (0.062 R)
• M45: 14,596,713 km (0.119 R)
• M46: 14,721,029 km (0.09 R)
• M47: 14,845,793 km (0.038 R)
• M48: 15,771,356 km (0.106 R)
• M49: 16,198,158 km (0.114 R)
• M50: 16,369,897 km (0.096 R)
• M51: 16,802,085 km (0.11 R)
• M52: 17,369,510 km (0.09 R)
• M53: 17,721,813 km (0.072 R)
• M54: 18,032,079 km (0.064 R)
• M55: 18,254,830 km (0.085 R)
• M56: 19,064,005 km (0.101 R)
• M57: 19,564,260 km (0.101 R)
• M58: 19,701,441 km (0.107 R)
• M59: 19,838,922 km (0.116 R)
• M60: 20,484,885 km (0.058 R)
• M61: 20,950,583 km (0.082 R)
• M62: 21,184,704 km (0.116 R)
• M63: 21,561,092 km (0.112 R)
• M64: 21,892,302 km (0.12 R)
• M65: 21,987,147 km (0.107 R)
• M66: 22,129,863 km (0.109 R)
• M67: 23,136,956 km (0.1 R)
• M68: 24,453,866 km (0.105 R)
• M69: 27,312,682 km (0.056 R)
• M70: 29,905,961 km (0.027 R)
• M71: 30,064,086 km (0.11 R)
• M72: 30,699,278 km (0.119 R)
• M73: 31,178,590 km (0.093 R)
• M74: 32,414,567 km (0.096 R)
• M75: 33,065,767 km (0.109 R)
• M76: 33,283,881 km (0.1 R)
• M77: 33,776,207 km (0.036 R)
• M78: 34,436,383 km (0.094 R)
• M79: 34,601,987 km (0.077 R)
• M80: 34,878,893 km (0.102 R)
• M81: 35,045,246 km (0.096 R)
• M82: 35,211,898 km (0.094 R)
• M83: 35,937,298 km (0.096 R)
• M84: 36,273,744 km (0.087 R)
• M85: 36,498,589 km (0.088 R)
• M86: 36,724,033 km (0.058 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510

Radius: 13.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.66 AU - 13.08 AU

Year: 14003 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,376,838 km

• M1: 172,038 km (0.072 R)
• M2: 335,398 km (0.113 R)
• M3: 740,360 km (0.075 R)
• M4: 967,001 km (0.08 R)
• M5: 1,239,568 km (0.098 R)
• M6: 1,443,171 km (0.089 R)
• M7: 2,041,113 km (0.042 R)
• M8: 2,566,052 km (0.085 R)
• M9: 3,256,746 km (0.1 R)
• M10: 3,737,553 km (0.079 R)
• M11: 4,553,759 km (0.119 R)
• M12: 4,910,101 km (0.114 R)
• M13: 5,386,870 km (0.105 R)
• M14: 5,687,861 km (0.106 R)
• M15: 6,071,729 km (0.105 R)
• M16: 6,623,595 km (0.04 R)
• M17: 6,784,263 km (0.108 R)
• M18: 7,027,659 km (0.098 R)
• M19: 8,073,049 km (0.092 R)
• M20: 9,708,154 km (0.08 R)
• M21: 10,121,044 km (0.1 R)
• M22: 10,775,086 km (0.108 R)
• M23: 11,154,915 km (0.114 R)
• M24: 11,587,552 km (0.117 R)
• M25: 11,976,656 km (0.109 R)
• M26: 14,349,129 km (0.074 R)
• M27: 16,315,892 km (0.03 R)
• M28: 16,642,913 km (0.12 R)
• M29: 16,861,924 km (0.114 R)
• M30: 17,082,132 km (0.052 R)
• M31: 17,915,991 km (0.086 R)
• M32: 18,028,189 km (0.088 R)
• M33: 18,877,157 km (0.082 R)
• M34: 19,392,821 km (0.077 R)
• M35: 21,144,911 km (0.089 R)
• M36: 21,263,542 km (0.031 R)
• M37: 21,620,782 km (0.101 R)
• M38: 22,160,232 km (0.099 R)
• M39: 23,558,972 km (0.087 R)
• M40: 24,673,626 km (0.096 R)
• M41: 25,048,967 km (0.065 R)
• M42: 25,237,460 km (0.047 R)
• M43: 25,363,272 km (0.048 R)
• M44: 25,742,054 km (0.1 R)
• M45: 25,868,763 km (0.08 R)
• M46: 26,122,780 km (0.102 R)
• M47: 26,250,088 km (0.112 R)
• M48: 26,377,695 km (0.042 R)
• M49: 26,505,452 km (0.085 R)
• M50: 26,825,591 km (0.111 R)
• M51: 28,315,287 km (0.119 R)
• M52: 29,103,069 km (0.084 R)
• M53: 30,031,473 km (0.03 R)
• M54: 30,365,376 km (0.08 R)
• M55: 30,633,306 km (0.109 R)
• M56: 30,834,814 km (0.115 R)
• M57: 31,509,800 km (0.099 R)
• M58: 32,531,254 km (0.09 R)
• M59: 33,632,892 km (0.099 R)
• M60: 34,118,637 km (0.03 R)
• M61: 34,467,050 km (0.112 R)
• M62: 35,660,542 km (0.099 R)
• M63: 36,511,156 km (0.043 R)
• M64: 37,010,364 km (0.091 R)
• M65: 38,449,346 km (0.106 R)
• M66: 38,884,675 km (0.063 R)
• M67: 39,394,505 km (0.078 R)
• M68: 40,053,334 km (0.1 R)
• M69: 41,233,512 km (0.064 R)
• M70: 42,425,208 km (0.081 R)
• M71: 42,950,147 km (0.111 R)
• M72: 43,326,386 km (0.085 R)
• M73: 43,779,218 km (0.091 R)
• M74: 45,376,924 km (0.086 R)
• M75: 46,221,404 km (0.056 R)
• M76: 47,226,103 km (0.12 R)
• M77: 49,414,570 km (0.116 R)
• M78: 49,651,084 km (0.074 R)
• M79: 50,283,435 km (0.059 R)
• M80: 51,236,822 km (0.075 R)
• M81: 52,597,863 km (0.082 R)
• M82: 53,404,046 km (0.067 R)
• M83: 53,808,709 km (0.103 R)
• M84: 54,295,500 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 19,659 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit