🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.46 AU - 0.62 AU

Year: 174 Days

Day: 27.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.62 AU - 0.88 AU

Year: 286 Days

Day: 17.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,464,932 km

• M1: 261,497 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.72 AU - 0.84 AU

Year: 303 Days

Day: 15 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.63 AU - 1.01 AU

Year: 327 Days

Day: 16.9 Hours

Environment

Temp: -33 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.99 AU - 1.21 AU

Year: 507 Days

Day: 30.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.34 AU - 2.54 AU

Year: 1676 Days

Day: 33.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,464,932 km

• M1: 1,916,199 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 778.5

Radius: 8.4

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.28 AU - 5.04 AU

Year: 4423 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 163.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 39,464,932 km

• M1: 137,780 km (0.079 R)
• M2: 225,743 km (0.026 R)
• M3: 487,839 km (0.116 R)
• M4: 628,909 km (0.067 R)
• M5: 834,158 km (0.047 R)
• M6: 1,033,272 km (0.056 R)
• M7: 1,102,985 km (0.111 R)
• M8: 1,160,131 km (0.093 R)
• M9: 1,383,182 km (0.044 R)
• M10: 1,445,115 km (0.054 R)
• M11: 1,587,832 km (0.073 R)
• M12: 1,685,519 km (0.113 R)
• M13: 1,802,206 km (0.094 R)
• M14: 1,887,327 km (0.071 R)
• M15: 2,026,154 km (0.112 R)
• M16: 2,150,469 km (0.108 R)
• M17: 2,750,955 km (0.107 R)
• M18: 3,009,161 km (0.098 R)
• M19: 3,275,296 km (0.093 R)
• M20: 3,442,845 km (0.037 R)
• M21: 4,368,557 km (0.11 R)
• M22: 4,437,522 km (0.062 R)
• M23: 4,553,310 km (0.101 R)
• M24: 4,882,725 km (0.091 R)
• M25: 5,050,424 km (0.066 R)
• M26: 5,147,064 km (0.057 R)
• M27: 5,342,290 km (0.099 R)
• M28: 5,465,409 km (0.066 R)
• M29: 5,739,921 km (0.108 R)
• M30: 6,855,622 km (0.111 R)
• M31: 7,016,589 km (0.055 R)
• M32: 7,205,980 km (0.07 R)
• M33: 7,645,199 km (0.095 R)
• M34: 8,463,200 km (0.09 R)
• M35: 8,751,775 km (0.082 R)
• M36: 9,220,166 km (0.031 R)
• M37: 9,847,429 km (0.119 R)
• M38: 10,120,446 km (0.118 R)
• M39: 11,016,986 km (0.115 R)
• M40: 11,111,232 km (0.081 R)
• M41: 11,714,112 km (0.096 R)
• M42: 11,810,303 km (0.059 R)
• M43: 12,556,348 km (0.092 R)
• M44: 13,051,068 km (0.081 R)
• M45: 15,302,665 km (0.049 R)
• M46: 15,583,610 km (0.114 R)
• M47: 16,436,916 km (0.118 R)
• M48: 16,616,583 km (0.106 R)
• M49: 16,977,862 km (0.118 R)
• M50: 17,341,834 km (0.106 R)
• M51: 17,488,141 km (0.083 R)
• M52: 18,003,356 km (0.088 R)
• M53: 18,077,407 km (0.097 R)
• M54: 18,151,458 km (0.058 R)
• M55: 18,262,758 km (0.037 R)
• M56: 18,673,105 km (0.047 R)
• M57: 18,785,603 km (0.086 R)
• M58: 18,860,552 km (0.078 R)
• M59: 19,161,842 km (0.058 R)
• M60: 19,502,775 km (0.064 R)
• M61: 20,075,286 km (0.058 R)
• M62: 20,692,228 km (0.099 R)
• M63: 20,925,152 km (0.106 R)
• M64: 21,002,943 km (0.105 R)
• M65: 22,102,786 km (0.103 R)
• M66: 22,859,602 km (0.065 R)
• M67: 23,221,180 km (0.113 R)
• M68: 23,342,055 km (0.059 R)
• M69: 24,031,252 km (0.065 R)
• M70: 24,439,804 km (0.088 R)
• M71: 24,686,042 km (0.109 R)
• M72: 25,263,789 km (0.062 R)
• M73: 25,929,500 km (0.076 R)
• M74: 26,264,449 km (0.108 R)
• M75: 26,769,791 km (0.1 R)
• M76: 27,150,817 km (0.118 R)
• M77: 27,278,125 km (0.066 R)
• M78: 27,746,964 km (0.101 R)
• M79: 28,089,693 km (0.053 R)
• M80: 28,261,581 km (0.061 R)
• M81: 28,649,488 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.8

Radius: 12.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.06 AU - 7.06 AU

Year: 8248 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,464,932 km

• M1: 208,839 km (0.11 R)
• M2: 384,018 km (0.104 R)
• M3: 587,321 km (0.092 R)
• M4: 668,702 km (0.119 R)
• M5: 907,760 km (0.055 R)
• M6: 1,021,454 km (0.096 R)
• M7: 1,157,888 km (0.09 R)
• M8: 1,282,652 km (0.065 R)
• M9: 1,431,053 km (0.086 R)
• M10: 1,644,679 km (0.078 R)
• M11: 1,786,348 km (0.081 R)
• M12: 1,953,449 km (0.113 R)
• M13: 2,060,561 km (0.1 R)
• M14: 2,602,704 km (0.09 R)
• M15: 3,063,016 km (0.113 R)
• M16: 3,949,833 km (0.067 R)
• M17: 5,298,906 km (0.119 R)
• M18: 6,582,306 km (0.066 R)
• M19: 6,745,368 km (0.062 R)
• M20: 7,008,810 km (0.104 R)
• M21: 7,343,011 km (0.098 R)
• M22: 7,512,207 km (0.099 R)
• M23: 7,888,745 km (0.072 R)
• M24: 8,482,947 km (0.093 R)
• M25: 8,624,766 km (0.076 R)
• M26: 8,767,482 km (0.077 R)
• M27: 9,019,256 km (0.093 R)
• M28: 9,200,419 km (0.09 R)
• M29: 9,456,231 km (0.098 R)
• M30: 9,825,738 km (0.075 R)
• M31: 9,974,737 km (0.093 R)
• M32: 11,272,648 km (0.045 R)
• M33: 11,782,927 km (0.073 R)
• M34: 12,826,222 km (0.097 R)
• M35: 13,482,807 km (0.117 R)
• M36: 13,940,726 km (0.107 R)
• M37: 14,530,740 km (0.092 R)
• M38: 14,743,469 km (0.118 R)
• M39: 15,215,151 km (0.044 R)
• M40: 15,474,553 km (0.11 R)
• M41: 15,910,033 km (0.073 R)
• M42: 16,085,511 km (0.115 R)
• M43: 16,526,675 km (0.12 R)
• M44: 16,837,988 km (0.101 R)
• M45: 17,016,608 km (0.044 R)
• M46: 17,151,097 km (0.089 R)
• M47: 17,874,253 km (0.038 R)
• M48: 18,056,613 km (0.095 R)
• M49: 18,331,274 km (0.051 R)
• M50: 18,745,810 km (0.071 R)
• M51: 19,537,482 km (0.103 R)
• M52: 19,960,993 km (0.072 R)
• M53: 20,387,647 km (0.102 R)
• M54: 21,539,849 km (0.106 R)
• M55: 22,762,513 km (0.107 R)
• M56: 24,007,616 km (0.09 R)
• M57: 24,208,825 km (0.061 R)
• M58: 24,309,654 km (0.077 R)
• M59: 24,410,633 km (0.106 R)
• M60: 25,019,496 km (0.069 R)
• M61: 25,121,522 km (0.11 R)
• M62: 25,274,710 km (0.095 R)
• M63: 26,928,215 km (0.117 R)
• M64: 27,084,994 km (0.112 R)
• M65: 27,609,933 km (0.106 R)
• M66: 29,043,978 km (0.11 R)
• M67: 29,851,058 km (0.043 R)
• M68: 33,208,783 km (0.061 R)
• M69: 33,489,279 km (0.09 R)
• M70: 34,109,063 km (0.09 R)
• M71: 34,903,577 km (0.059 R)
• M72: 35,761,521 km (0.11 R)
• M73: 36,106,643 km (0.118 R)
• M74: 36,337,323 km (0.091 R)
• M75: 36,568,452 km (0.106 R)
• M76: 37,323,173 km (0.083 R)
• M77: 37,498,053 km (0.095 R)
• M78: 37,907,203 km (0.084 R)
• M79: 38,083,130 km (0.086 R)
• M80: 38,612,108 km (0.109 R)
• M81: 38,729,991 km (0.071 R)
• M82: 38,848,024 km (0.068 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 318.6

Radius: 14.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.35 AU - 9.71 AU

Year: 10954 Days

Day: 7.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 39,464,932 km

• M1: 213,925 km (0.094 R)
• M2: 326,423 km (0.107 R)
• M3: 437,574 km (0.12 R)
• M4: 555,307 km (0.105 R)
• M5: 846,425 km (0.064 R)
• M6: 1,136,794 km (0.073 R)
• M7: 1,478,925 km (0.094 R)
• M8: 1,692,401 km (0.097 R)
• M9: 1,874,910 km (0.103 R)
• M10: 2,107,385 km (0.099 R)
• M11: 2,371,874 km (0.118 R)
• M12: 2,554,384 km (0.04 R)
• M13: 2,741,830 km (0.107 R)
• M14: 3,694,020 km (0.086 R)
• M15: 3,933,826 km (0.092 R)
• M16: 4,684,209 km (0.064 R)
• M17: 4,886,166 km (0.036 R)
• M18: 5,120,436 km (0.106 R)
• M19: 5,448,654 km (0.086 R)
• M20: 5,539,460 km (0.1 R)
• M21: 5,630,714 km (0.085 R)
• M22: 5,753,085 km (0.07 R)
• M23: 5,876,504 km (0.098 R)
• M24: 6,063,351 km (0.058 R)
• M25: 6,506,759 km (0.065 R)
• M26: 7,092,585 km (0.111 R)
• M27: 7,358,420 km (0.102 R)
• M28: 7,492,609 km (0.055 R)
• M29: 8,419,518 km (0.09 R)
• M30: 9,237,669 km (0.074 R)
• M31: 10,193,300 km (0.092 R)
• M32: 11,218,793 km (0.03 R)
• M33: 11,490,014 km (0.092 R)
• M34: 12,516,704 km (0.12 R)
• M35: 12,636,981 km (0.098 R)
• M36: 13,081,586 km (0.098 R)
• M37: 13,737,572 km (0.114 R)
• M38: 14,362,293 km (0.064 R)
• M39: 15,467,073 km (0.079 R)
• M40: 16,643,212 km (0.101 R)
• M41: 17,487,991 km (0.114 R)
• M42: 18,392,460 km (0.063 R)
• M43: 18,621,045 km (0.112 R)
• M44: 18,712,749 km (0.04 R)
• M45: 19,173,361 km (0.069 R)
• M46: 20,767,326 km (0.11 R)
• M47: 21,148,501 km (0.054 R)
• M48: 21,821,243 km (0.12 R)
• M49: 22,452,247 km (0.097 R)
• M50: 23,089,235 km (0.087 R)
• M51: 24,331,046 km (0.11 R)
• M52: 25,645,413 km (0.037 R)
• M53: 26,003,251 km (0.115 R)
• M54: 26,259,812 km (0.082 R)
• M55: 27,346,790 km (0.082 R)
• M56: 27,712,407 km (0.118 R)
• M57: 27,869,485 km (0.063 R)
• M58: 28,290,154 km (0.057 R)
• M59: 28,448,429 km (0.117 R)
• M60: 28,554,045 km (0.101 R)
• M61: 28,978,005 km (0.105 R)
• M62: 29,778,653 km (0.118 R)
• M63: 30,316,457 km (0.12 R)
• M64: 30,857,553 km (0.11 R)
• M65: 31,020,465 km (0.079 R)
• M66: 31,129,223 km (0.096 R)
• M67: 31,238,130 km (0.113 R)
• M68: 31,510,996 km (0.059 R)
• M69: 31,839,513 km (0.093 R)
• M70: 32,004,071 km (0.073 R)
• M71: 32,444,637 km (0.11 R)
• M72: 34,226,497 km (0.09 R)
• M73: 34,395,243 km (0.118 R)
• M74: 34,733,334 km (0.118 R)
• M75: 35,242,715 km (0.074 R)
• M76: 35,356,260 km (0.116 R)
• M77: 36,440,845 km (0.078 R)
• M78: 37,131,538 km (0.053 R)
• M79: 38,059,194 km (0.079 R)
• M80: 38,350,611 km (0.114 R)
• M81: 38,935,838 km (0.081 R)
• M82: 39,464,965 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 11,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit