🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.5 AU - 0.58 AU

Year: 145 Days

Day: 17.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 21,496,443 km

• M1: 184,903 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.97 AU - 1.31 AU

Year: 445 Days

Day: 46.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 21,496,443 km

• M1: 66,272 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.08 AU - 1.28 AU

Year: 468 Days

Day: 47.9 Hours

Environment

Temp: -6 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.19 AU - 1.19 AU

Year: 474 Days

Day: 13.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 20.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 21,496,443 km

• M1: 362,625 km (0.119 R)
• M2: 479,910 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.2 AU - 3.16 AU

Year: 1602 Days

Day: 46 Hours

Environment

Temp: -91 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,496,443 km

• M1: 1,180,776 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.99 AU - 5.25 AU

Year: 3627 Days

Day: 25 Hours

Environment

Temp: -141 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,496,443 km

• M1: 2,702,635 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.8

Radius: 10.7

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 5.5 AU - 7.07 AU

Year: 5748 Days

Day: 13.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 21,496,443 km

• M1: 159,920 km (0.051 R)
• M2: 316,250 km (0.08 R)
• M3: 415,134 km (0.068 R)
• M4: 598,242 km (0.109 R)
• M5: 717,471 km (0.067 R)
• M6: 981,362 km (0.058 R)
• M7: 1,125,126 km (0.075 R)
• M8: 1,206,656 km (0.114 R)
• M9: 1,332,767 km (0.108 R)
• M10: 1,508,246 km (0.054 R)
• M11: 1,707,061 km (0.116 R)
• M12: 1,801,757 km (0.108 R)
• M13: 2,063,254 km (0.106 R)
• M14: 2,372,173 km (0.106 R)
• M15: 2,714,603 km (0.112 R)
• M16: 3,466,033 km (0.034 R)
• M17: 3,709,878 km (0.098 R)
• M18: 3,896,426 km (0.12 R)
• M19: 4,043,780 km (0.057 R)
• M20: 4,128,752 km (0.104 R)
• M21: 4,257,406 km (0.072 R)
• M22: 4,344,023 km (0.082 R)
• M23: 4,431,089 km (0.119 R)
• M24: 4,718,317 km (0.045 R)
• M25: 4,785,486 km (0.1 R)
• M26: 4,966,201 km (0.079 R)
• M27: 6,317,817 km (0.03 R)
• M28: 7,098,269 km (0.106 R)
• M29: 7,460,595 km (0.115 R)
• M30: 7,670,481 km (0.119 R)
• M31: 8,176,720 km (0.065 R)
• M32: 8,502,096 km (0.113 R)
• M33: 8,776,458 km (0.078 R)
• M34: 8,859,336 km (0.106 R)
• M35: 9,137,588 km (0.083 R)
• M36: 9,446,956 km (0.057 R)
• M37: 10,191,804 km (0.087 R)
• M38: 10,395,556 km (0.105 R)
• M39: 10,866,490 km (0.046 R)
• M40: 11,164,339 km (0.096 R)
• M41: 11,464,882 km (0.079 R)
• M42: 11,555,538 km (0.113 R)
• M43: 11,676,862 km (0.093 R)
• M44: 12,043,377 km (0.083 R)
• M45: 12,166,346 km (0.109 R)
• M46: 12,631,296 km (0.09 R)
• M47: 13,070,516 km (0.078 R)
• M48: 13,482,957 km (0.1 R)
• M49: 13,642,727 km (0.082 R)
• M50: 14,158,092 km (0.078 R)
• M51: 14,287,943 km (0.081 R)
• M52: 14,548,842 km (0.095 R)
• M53: 15,776,143 km (0.056 R)
• M54: 15,843,312 km (0.103 R)
• M55: 15,944,440 km (0.117 R)
• M56: 16,012,058 km (0.099 R)
• M57: 16,079,677 km (0.114 R)
• M58: 16,249,022 km (0.118 R)
• M59: 16,555,548 km (0.079 R)
• M60: 16,864,018 km (0.101 R)
• M61: 17,451,938 km (0.115 R)
• M62: 17,556,357 km (0.092 R)
• M63: 17,730,788 km (0.1 R)
• M64: 18,293,276 km (0.062 R)
• M65: 18,363,887 km (0.112 R)
• M66: 18,470,101 km (0.081 R)
• M67: 19,978,796 km (0.12 R)
• M68: 20,051,650 km (0.091 R)
• M69: 20,527,221 km (0.067 R)
• M70: 20,969,433 km (0.039 R)
• M71: 22,277,367 km (0.073 R)
• M72: 23,342,653 km (0.111 R)
• M73: 23,727,120 km (0.077 R)
• M74: 24,424,396 km (0.071 R)
• M75: 24,580,277 km (0.085 R)
• M76: 24,658,367 km (0.093 R)
• M77: 24,853,891 km (0.095 R)
• M78: 25,443,606 km (0.047 R)
• M79: 25,601,581 km (0.087 R)
• M80: 25,720,362 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.2

Radius: 13.5

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 5.93 AU - 8.25 AU

Year: 6895 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 21,496,443 km

• M1: 212,279 km (0.11 R)
• M2: 614,847 km (0.056 R)
• M3: 774,767 km (0.062 R)
• M4: 865,274 km (0.077 R)
• M5: 959,820 km (0.04 R)
• M6: 1,181,674 km (0.109 R)
• M7: 1,364,931 km (0.052 R)
• M8: 1,581,698 km (0.095 R)
• M9: 1,797,718 km (0.106 R)
• M10: 1,934,749 km (0.095 R)
• M11: 2,504,268 km (0.076 R)
• M12: 2,658,354 km (0.116 R)
• M13: 3,035,042 km (0.053 R)
• M14: 3,214,858 km (0.104 R)
• M15: 3,664,101 km (0.053 R)
• M16: 3,904,504 km (0.096 R)
• M17: 4,084,171 km (0.107 R)
• M18: 4,266,531 km (0.092 R)
• M19: 4,417,775 km (0.104 R)
• M20: 4,570,813 km (0.057 R)
• M21: 4,673,886 km (0.098 R)
• M22: 4,760,354 km (0.03 R)
• M23: 5,076,305 km (0.109 R)
• M24: 5,200,920 km (0.059 R)
• M25: 5,326,731 km (0.071 R)
• M26: 5,435,339 km (0.112 R)
• M27: 6,311,684 km (0.042 R)
• M28: 6,407,426 km (0.099 R)
• M29: 6,659,050 km (0.115 R)
• M30: 6,933,562 km (0.107 R)
• M31: 7,271,952 km (0.104 R)
• M32: 7,575,038 km (0.102 R)
• M33: 7,820,528 km (0.109 R)
• M34: 8,048,066 km (0.119 R)
• M35: 8,828,967 km (0.091 R)
• M36: 9,022,696 km (0.052 R)
• M37: 9,217,772 km (0.104 R)
• M38: 9,634,252 km (0.057 R)
• M39: 10,281,712 km (0.098 R)
• M40: 10,531,092 km (0.118 R)
• M41: 10,667,974 km (0.112 R)
• M42: 11,035,835 km (0.098 R)
• M43: 11,548,507 km (0.053 R)
• M44: 12,476,462 km (0.072 R)
• M45: 12,742,597 km (0.105 R)
• M46: 13,108,364 km (0.118 R)
• M47: 13,477,721 km (0.098 R)
• M48: 13,651,254 km (0.038 R)
• M49: 13,750,887 km (0.073 R)
• M50: 14,025,698 km (0.059 R)
• M51: 14,126,228 km (0.032 R)
• M52: 14,378,300 km (0.063 R)
• M53: 14,657,300 km (0.094 R)
• M54: 14,861,352 km (0.055 R)
• M55: 15,040,720 km (0.109 R)
• M56: 15,401,550 km (0.096 R)
• M57: 15,843,611 km (0.07 R)
• M58: 16,316,191 km (0.036 R)
• M59: 16,660,416 km (0.114 R)
• M60: 16,980,406 km (0.066 R)
• M61: 17,356,195 km (0.082 R)
• M62: 17,626,220 km (0.115 R)
• M63: 18,362,540 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.5

Radius: 8.6

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.05 AU - 10.59 AU

Year: 9567 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 21,496,443 km

• M1: 461,360 km (0.031 R)
• M2: 655,837 km (0.117 R)
• M3: 743,202 km (0.086 R)
• M4: 962,961 km (0.111 R)
• M5: 1,179,729 km (0.063 R)
• M6: 1,488,798 km (0.096 R)
• M7: 1,699,731 km (0.105 R)
• M8: 1,836,613 km (0.071 R)
• M9: 2,180,090 km (0.073 R)
• M10: 2,344,348 km (0.091 R)
• M11: 3,395,572 km (0.102 R)
• M12: 3,534,100 km (0.067 R)
• M13: 3,727,530 km (0.095 R)
• M14: 4,291,514 km (0.03 R)
• M15: 4,707,845 km (0.094 R)
• M16: 5,316,409 km (0.114 R)
• M17: 5,825,341 km (0.113 R)
• M18: 5,929,012 km (0.115 R)
• M19: 6,096,113 km (0.064 R)
• M20: 6,628,382 km (0.094 R)
• M21: 6,736,691 km (0.113 R)
• M22: 7,043,068 km (0.038 R)
• M23: 7,692,023 km (0.115 R)
• M24: 8,012,163 km (0.089 R)
• M25: 8,571,060 km (0.074 R)
• M26: 9,775,772 km (0.11 R)
• M27: 9,998,224 km (0.087 R)
• M28: 10,297,420 km (0.114 R)
• M29: 10,701,035 km (0.097 R)
• M30: 11,058,424 km (0.069 R)
• M31: 11,161,198 km (0.049 R)
• M32: 11,471,614 km (0.098 R)
• M33: 11,601,764 km (0.108 R)
• M34: 11,916,218 km (0.072 R)
• M35: 12,499,949 km (0.067 R)
• M36: 12,822,333 km (0.091 R)
• M37: 13,229,089 km (0.107 R)
• M38: 13,338,296 km (0.045 R)
• M39: 13,393,049 km (0.072 R)
• M40: 13,971,992 km (0.082 R)
• M41: 14,027,643 km (0.068 R)
• M42: 14,502,915 km (0.109 R)
• M43: 15,097,417 km (0.107 R)
• M44: 15,326,003 km (0.039 R)
• M45: 15,498,190 km (0.091 R)
• M46: 16,721,452 km (0.063 R)
• M47: 17,017,207 km (0.045 R)
• M48: 17,135,987 km (0.118 R)
• M49: 18,400,089 km (0.101 R)
• M50: 19,507,263 km (0.064 R)
• M51: 19,693,961 km (0.065 R)
• M52: 20,194,516 km (0.097 R)
• M53: 21,496,466 km (0.114 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 16,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit