🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.05 AU - 1.45 AU

Year: 496 Days

Day: 12.2 Hours

Environment

Temp: 6 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,853,181 km

• M1: 706,700 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.59 AU - 1.71 AU

Year: 752 Days

Day: 14.9 Hours

Environment

Temp: -41 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.9 AU - 2.44 AU

Year: 1134 Days

Day: 31.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.29 AU - 3.09 AU

Year: 1565 Days

Day: 15.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,853,181 km

• M1: 1,305,541 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.55 AU - 4.69 AU

Year: 3523 Days

Day: 40.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 10

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.98 AU - 7.88 AU

Year: 5784 Days

Day: 11.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,853,181 km

• M1: 138,228 km (0.083 R)
• M2: 208,689 km (0.083 R)
• M3: 311,164 km (0.115 R)
• M4: 540,647 km (0.032 R)
• M5: 606,919 km (0.112 R)
• M6: 740,509 km (0.041 R)
• M7: 824,135 km (0.102 R)
• M8: 911,201 km (0.111 R)
• M9: 1,133,503 km (0.091 R)
• M10: 1,231,490 km (0.102 R)
• M11: 1,322,146 km (0.1 R)
• M12: 1,707,809 km (0.113 R)
• M13: 1,948,811 km (0.119 R)
• M14: 2,324,751 km (0.119 R)
• M15: 2,540,770 km (0.066 R)
• M16: 2,605,546 km (0.107 R)
• M17: 2,684,085 km (0.087 R)
• M18: 2,843,407 km (0.079 R)
• M19: 3,130,036 km (0.096 R)
• M20: 3,613,686 km (0.091 R)
• M21: 3,716,310 km (0.052 R)
• M22: 3,790,212 km (0.039 R)
• M23: 4,461,308 km (0.075 R)
• M24: 5,168,906 km (0.117 R)
• M25: 5,334,660 km (0.092 R)
• M26: 5,536,019 km (0.063 R)
• M27: 6,277,575 km (0.111 R)
• M28: 6,958,994 km (0.082 R)
• M29: 7,364,105 km (0.095 R)
• M30: 7,777,145 km (0.06 R)
• M31: 7,910,137 km (0.081 R)
• M32: 8,063,026 km (0.112 R)
• M33: 9,604,632 km (0.074 R)
• M34: 9,747,498 km (0.084 R)
• M35: 9,849,823 km (0.034 R)
• M36: 9,932,102 km (0.106 R)
• M37: 10,346,488 km (0.111 R)
• M38: 10,618,756 km (0.099 R)
• M39: 10,787,652 km (0.066 R)
• M40: 11,320,968 km (0.097 R)
• M41: 11,406,987 km (0.115 R)
• M42: 11,950,327 km (0.095 R)
• M43: 12,081,973 km (0.076 R)
• M44: 12,702,654 km (0.074 R)
• M45: 12,814,554 km (0.081 R)
• M46: 13,016,960 km (0.103 R)
• M47: 13,607,422 km (0.095 R)
• M48: 13,676,088 km (0.103 R)
• M49: 13,928,908 km (0.1 R)
• M50: 14,556,172 km (0.092 R)
• M51: 14,673,307 km (0.119 R)
• M52: 15,003,021 km (0.1 R)
• M53: 15,814,141 km (0.104 R)
• M54: 16,200,701 km (0.104 R)
• M55: 16,322,175 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864.6

Radius: 11.3

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.77 AU - 6.93 AU

Year: 6360 Days

Day: 6.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,853,181 km

• M1: 150,196 km (0.108 R)
• M2: 256,710 km (0.105 R)
• M3: 445,951 km (0.099 R)
• M4: 529,427 km (0.047 R)
• M5: 787,782 km (0.074 R)
• M6: 908,957 km (0.102 R)
• M7: 1,223,112 km (0.109 R)
• M8: 1,329,476 km (0.12 R)
• M9: 1,609,673 km (0.055 R)
• M10: 1,827,488 km (0.032 R)
• M11: 2,269,998 km (0.111 R)
• M12: 3,529,014 km (0.111 R)
• M13: 3,631,638 km (0.077 R)
• M14: 3,840,028 km (0.081 R)
• M15: 4,106,162 km (0.1 R)
• M16: 4,268,775 km (0.099 R)
• M17: 4,488,983 km (0.105 R)
• M18: 4,741,056 km (0.095 R)
• M19: 5,055,660 km (0.094 R)
• M20: 5,377,146 km (0.076 R)
• M21: 5,917,643 km (0.066 R)
• M22: 6,163,432 km (0.051 R)
• M23: 6,381,247 km (0.115 R)
• M24: 7,310,848 km (0.036 R)
• M25: 7,875,430 km (0.099 R)
• M26: 8,248,378 km (0.107 R)
• M27: 8,592,303 km (0.097 R)
• M28: 8,871,004 km (0.077 R)
• M29: 9,188,002 km (0.096 R)
• M30: 9,942,125 km (0.086 R)
• M31: 10,419,043 km (0.106 R)
• M32: 10,641,645 km (0.106 R)
• M33: 11,243,178 km (0.032 R)
• M34: 11,663,099 km (0.069 R)
• M35: 12,204,942 km (0.067 R)
• M36: 12,361,272 km (0.12 R)
• M37: 12,518,200 km (0.078 R)
• M38: 12,636,383 km (0.033 R)
• M39: 13,920,231 km (0.048 R)
• M40: 14,206,562 km (0.095 R)
• M41: 15,035,484 km (0.104 R)
• M42: 15,329,294 km (0.099 R)
• M43: 15,709,871 km (0.075 R)
• M44: 16,136,524 km (0.057 R)
• M45: 16,222,244 km (0.11 R)
• M46: 16,308,113 km (0.091 R)
• M47: 17,219,463 km (0.082 R)
• M48: 17,482,905 km (0.105 R)
• M49: 18,549,986 km (0.056 R)
• M50: 18,774,982 km (0.115 R)
• M51: 19,000,725 km (0.117 R)
• M52: 20,374,931 km (0.037 R)
• M53: 20,560,582 km (0.043 R)
• M54: 21,027,028 km (0.04 R)
• M55: 21,780,852 km (0.106 R)
• M56: 22,352,016 km (0.106 R)
• M57: 23,072,779 km (0.12 R)
• M58: 23,460,387 km (0.104 R)
• M59: 23,801,320 km (0.09 R)
• M60: 24,586,709 km (0.105 R)
• M61: 25,380,625 km (0.119 R)
• M62: 25,480,407 km (0.049 R)
• M63: 25,931,295 km (0.113 R)
• M64: 27,197,491 km (0.089 R)
• M65: 29,947,699 km (0.085 R)
• M66: 30,053,315 km (0.109 R)
• M67: 30,370,612 km (0.118 R)
• M68: 30,635,849 km (0.091 R)
• M69: 31,061,754 km (0.111 R)
• M70: 31,168,567 km (0.09 R)
• M71: 31,329,085 km (0.102 R)
• M72: 31,597,015 km (0.082 R)
• M73: 31,919,698 km (0.093 R)
• M74: 32,351,587 km (0.095 R)
• M75: 35,372,716 km (0.117 R)
• M76: 35,707,815 km (0.077 R)
• M77: 35,875,664 km (0.096 R)
• M78: 36,381,005 km (0.074 R)
• M79: 36,606,300 km (0.096 R)
• M80: 36,832,043 km (0.063 R)
• M81: 36,945,139 km (0.117 R)
• M82: 37,512,264 km (0.092 R)
• M83: 37,910,943 km (0.094 R)
• M84: 38,082,232 km (0.049 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.4

Radius: 13.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.63 AU - 8.75 AU

Year: 9088 Days

Day: 9.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,853,181 km

• M1: 239,506 km (0.098 R)
• M2: 410,347 km (0.094 R)
• M3: 504,743 km (0.117 R)
• M4: 917,783 km (0.03 R)
• M5: 1,319,603 km (0.039 R)
• M6: 1,473,389 km (0.036 R)
• M7: 1,751,492 km (0.095 R)
• M8: 2,072,529 km (0.067 R)
• M9: 2,201,033 km (0.088 R)
• M10: 2,631,127 km (0.097 R)
• M11: 3,477,403 km (0.079 R)
• M12: 4,604,174 km (0.097 R)
• M13: 4,911,298 km (0.061 R)
• M14: 5,015,269 km (0.098 R)
• M15: 5,295,914 km (0.066 R)
• M16: 5,545,743 km (0.059 R)
• M17: 5,909,565 km (0.091 R)
• M18: 6,020,267 km (0.092 R)
• M19: 6,507,956 km (0.108 R)
• M20: 6,737,290 km (0.07 R)
• M21: 7,086,451 km (0.113 R)
• M22: 7,322,666 km (0.054 R)
• M23: 7,521,482 km (0.079 R)
• M24: 7,924,349 km (0.041 R)
• M25: 8,169,689 km (0.052 R)
• M26: 8,500,450 km (0.049 R)
• M27: 9,005,044 km (0.117 R)
• M28: 10,309,088 km (0.114 R)
• M29: 10,621,898 km (0.104 R)
• M30: 11,119,759 km (0.087 R)
• M31: 11,764,526 km (0.058 R)
• M32: 12,850,158 km (0.028 R)
• M33: 13,042,242 km (0.078 R)
• M34: 13,575,408 km (0.087 R)
• M35: 14,214,640 km (0.092 R)
• M36: 14,613,019 km (0.082 R)
• M37: 14,863,895 km (0.032 R)
• M38: 15,829,998 km (0.066 R)
• M39: 16,294,798 km (0.067 R)
• M40: 17,185,055 km (0.115 R)
• M41: 17,343,779 km (0.108 R)
• M42: 19,122,049 km (0.08 R)
• M43: 20,788,569 km (0.097 R)
• M44: 20,901,366 km (0.114 R)
• M45: 21,014,312 km (0.072 R)
• M46: 21,639,182 km (0.092 R)
• M47: 22,270,186 km (0.076 R)
• M48: 23,140,547 km (0.072 R)
• M49: 25,034,156 km (0.051 R)
• M50: 25,274,411 km (0.045 R)
• M51: 27,532,441 km (0.103 R)
• M52: 27,780,474 km (0.051 R)
• M53: 27,904,640 km (0.109 R)
• M54: 28,466,231 km (0.079 R)
• M55: 29,157,523 km (0.053 R)
• M56: 29,473,623 km (0.048 R)
• M57: 31,199,982 km (0.056 R)
• M58: 31,652,965 km (0.113 R)
• M59: 32,827,757 km (0.072 R)
• M60: 33,288,369 km (0.071 R)
• M61: 33,618,830 km (0.093 R)
• M62: 33,751,224 km (0.055 R)
• M63: 33,950,190 km (0.093 R)
• M64: 34,149,604 km (0.097 R)
• M65: 36,029,600 km (0.105 R)
• M66: 36,777,290 km (0.09 R)
• M67: 37,255,704 km (0.101 R)
• M68: 37,942,807 km (0.086 R)
• M69: 38,149,851 km (0.071 R)
• M70: 39,260,016 km (0.104 R)
• M71: 39,609,028 km (0.098 R)
• M72: 40,944,937 km (0.106 R)
• M73: 41,582,972 km (0.099 R)
• M74: 43,084,336 km (0.101 R)
• M75: 44,095,169 km (0.095 R)
• M76: 44,458,094 km (0.112 R)
• M77: 46,213,774 km (0.046 R)
• M78: 46,656,135 km (0.065 R)
• M79: 47,174,193 km (0.114 R)
• M80: 47,917,544 km (0.079 R)
• M81: 49,114,776 km (0.1 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 11,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit