🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.58 AU - 0.62 AU

Year: 166 Days

Day: 31.1 Hours

Environment

Temp: 246 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.55 AU - 0.81 AU

Year: 200 Days

Day: 30.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.37 AU

Year: 1100 Days

Day: 42.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.54 AU - 3.06 AU

Year: 1670 Days

Day: 24 Hours

Environment

Temp: -95 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,377,380 km

• M1: 151,094 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.15 AU - 4.09 AU

Year: 2455 Days

Day: 29.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.17 AU - 6.13 AU

Year: 4166 Days

Day: 39.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.6

Radius: 9.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.45 AU - 8.31 AU

Year: 6432 Days

Day: 7.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 41,377,380 km

• M1: 116,238 km (0.057 R)
• M2: 202,705 km (0.09 R)
• M3: 753,674 km (0.061 R)
• M4: 977,622 km (0.099 R)
• M5: 1,050,027 km (0.073 R)
• M6: 1,289,982 km (0.063 R)
• M7: 1,346,979 km (0.12 R)
• M8: 1,451,847 km (0.101 R)
• M9: 1,682,527 km (0.076 R)
• M10: 2,500,528 km (0.119 R)
• M11: 2,792,693 km (0.104 R)
• M12: 3,409,635 km (0.076 R)
• M13: 3,602,915 km (0.116 R)
• M14: 3,766,725 km (0.048 R)
• M15: 3,966,588 km (0.063 R)
• M16: 4,101,824 km (0.047 R)
• M17: 4,221,353 km (0.041 R)
• M18: 4,782,644 km (0.095 R)
• M19: 4,872,552 km (0.094 R)
• M20: 5,182,369 km (0.066 R)
• M21: 5,460,921 km (0.111 R)
• M22: 5,763,557 km (0.12 R)
• M23: 6,071,729 km (0.102 R)
• M24: 6,326,195 km (0.094 R)
• M25: 6,385,286 km (0.046 R)
• M26: 6,946,876 km (0.098 R)
• M27: 7,378,317 km (0.067 R)
• M28: 7,545,118 km (0.104 R)
• M29: 7,755,154 km (0.108 R)
• M30: 9,056,206 km (0.1 R)
• M31: 10,006,602 km (0.111 R)
• M32: 10,540,516 km (0.108 R)
• M33: 10,799,171 km (0.072 R)
• M34: 12,074,343 km (0.063 R)
• M35: 12,369,650 km (0.075 R)
• M36: 14,113,662 km (0.065 R)
• M37: 14,217,183 km (0.072 R)
• M38: 14,816,921 km (0.079 R)
• M39: 15,852,737 km (0.028 R)
• M40: 16,095,085 km (0.058 R)
• M41: 16,284,476 km (0.083 R)
• M42: 16,774,708 km (0.057 R)
• M43: 17,909,558 km (0.086 R)
• M44: 18,557,017 km (0.096 R)
• M45: 18,698,687 km (0.111 R)
• M46: 18,783,957 km (0.1 R)
• M47: 19,097,664 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.3

Radius: 9

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.99 AU - 8.57 AU

Year: 8493 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,377,380 km

• M1: 113,246 km (0.118 R)
• M2: 315,053 km (0.102 R)
• M3: 420,520 km (0.067 R)
• M4: 525,837 km (0.113 R)
• M5: 797,506 km (0.031 R)
• M6: 1,056,460 km (0.046 R)
• M7: 1,205,310 km (0.119 R)
• M8: 1,263,055 km (0.073 R)
• M9: 1,482,964 km (0.118 R)
• M10: 1,693,747 km (0.118 R)
• M11: 1,959,433 km (0.106 R)
• M12: 2,120,699 km (0.072 R)
• M13: 2,191,160 km (0.106 R)
• M14: 2,383,094 km (0.115 R)
• M15: 3,124,052 km (0.119 R)
• M16: 3,367,897 km (0.082 R)
• M17: 3,759,544 km (0.057 R)
• M18: 3,960,753 km (0.117 R)
• M19: 4,165,553 km (0.062 R)
• M20: 4,254,563 km (0.081 R)
• M21: 5,273,325 km (0.092 R)
• M22: 5,531,381 km (0.088 R)
• M23: 6,535,632 km (0.111 R)
• M24: 7,023,470 km (0.108 R)
• M25: 7,307,407 km (0.078 R)
• M26: 7,850,148 km (0.083 R)
• M27: 9,398,935 km (0.073 R)
• M28: 9,554,966 km (0.1 R)
• M29: 9,790,732 km (0.074 R)
• M30: 10,147,972 km (0.087 R)
• M31: 10,469,158 km (0.099 R)
• M32: 10,549,941 km (0.108 R)
• M33: 10,875,167 km (0.098 R)
• M34: 11,328,000 km (0.103 R)
• M35: 11,619,267 km (0.115 R)
• M36: 11,997,450 km (0.105 R)
• M37: 12,852,402 km (0.069 R)
• M38: 13,112,702 km (0.118 R)
• M39: 15,624,899 km (0.096 R)
• M40: 15,763,576 km (0.11 R)
• M41: 16,135,626 km (0.105 R)
• M42: 16,275,800 km (0.084 R)
• M43: 16,698,862 km (0.09 R)
• M44: 17,220,809 km (0.117 R)
• M45: 17,364,124 km (0.037 R)
• M46: 17,507,888 km (0.112 R)
• M47: 18,427,167 km (0.087 R)
• M48: 18,573,772 km (0.066 R)
• M49: 18,966,616 km (0.079 R)
• M50: 20,211,720 km (0.055 R)
• M51: 20,818,638 km (0.092 R)
• M52: 21,483,002 km (0.061 R)
• M53: 21,843,683 km (0.105 R)
• M54: 22,727,806 km (0.075 R)
• M55: 22,990,051 km (0.076 R)
• M56: 23,147,877 km (0.116 R)
• M57: 23,623,598 km (0.099 R)
• M58: 25,069,910 km (0.032 R)
• M59: 25,885,817 km (0.045 R)
• M60: 27,599,311 km (0.075 R)
• M61: 28,216,253 km (0.066 R)
• M62: 28,951,078 km (0.069 R)
• M63: 29,978,964 km (0.082 R)
• M64: 30,266,641 km (0.06 R)
• M65: 30,786,643 km (0.114 R)
• M66: 31,601,503 km (0.04 R)
• M67: 32,364,602 km (0.092 R)
• M68: 32,423,543 km (0.107 R)
• M69: 33,133,535 km (0.057 R)
• M70: 33,371,395 km (0.074 R)
• M71: 33,430,935 km (0.079 R)
• M72: 33,550,165 km (0.087 R)
• M73: 33,669,544 km (0.113 R)
• M74: 33,789,073 km (0.113 R)
• M75: 34,991,690 km (0.1 R)
• M76: 35,112,715 km (0.073 R)
• M77: 37,315,244 km (0.092 R)
• M78: 37,562,679 km (0.069 R)
• M79: 38,183,809 km (0.114 R)
• M80: 39,562,054 km (0.086 R)
• M81: 39,625,035 km (0.085 R)
• M82: 39,940,836 km (0.11 R)
• M83: 40,067,247 km (0.058 R)
• M84: 40,257,236 km (0.1 R)
• M85: 41,020,335 km (0.077 R)
• M86: 41,788,220 km (0.113 R)
• M87: 43,013,577 km (0.081 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 58.1

Radius: 7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 17.9 AU - 18.38 AU

Year: 27539 Days

Day: 16.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,377,380 km

• M1: 97,538 km (0.055 R)
• M2: 619,634 km (0.096 R)
• M3: 724,502 km (0.037 R)
• M4: 952,190 km (0.107 R)
• M5: 1,056,610 km (0.103 R)
• M6: 1,128,417 km (0.083 R)
• M7: 1,334,413 km (0.094 R)
• M8: 1,491,940 km (0.094 R)
• M9: 2,044,853 km (0.115 R)
• M10: 3,135,721 km (0.085 R)
• M11: 3,372,534 km (0.08 R)
• M12: 3,452,868 km (0.099 R)
• M13: 3,615,182 km (0.039 R)
• M14: 3,807,864 km (0.057 R)
• M15: 4,032,261 km (0.037 R)
• M16: 4,671,343 km (0.091 R)
• M17: 4,790,872 km (0.104 R)
• M18: 5,063,589 km (0.089 R)
• M19: 5,403,924 km (0.113 R)
• M20: 5,656,146 km (0.091 R)
• M21: 5,719,725 km (0.108 R)
• M22: 5,976,734 km (0.098 R)
• M23: 6,635,713 km (0.076 R)
• M24: 6,702,882 km (0.058 R)
• M25: 6,939,696 km (0.1 R)
• M26: 7,213,759 km (0.037 R)
• M27: 7,702,046 km (0.115 R)
• M28: 8,381,520 km (0.117 R)
• M29: 9,005,792 km (0.071 R)
• M30: 9,117,541 km (0.104 R)
• M31: 9,568,878 km (0.032 R)
• M32: 9,797,464 km (0.116 R)
• M33: 9,989,248 km (0.098 R)
• M34: 10,066,291 km (0.091 R)
• M35: 11,006,364 km (0.072 R)
• M36: 11,608,047 km (0.086 R)
• M37: 11,811,051 km (0.089 R)
• M38: 12,015,103 km (0.068 R)
• M39: 12,551,261 km (0.118 R)
• M40: 13,095,349 km (0.105 R)
• M41: 13,433,889 km (0.106 R)
• M42: 13,775,421 km (0.073 R)
• M43: 15,525,417 km (0.075 R)
• M44: 17,067,023 km (0.081 R)
• M45: 17,576,104 km (0.06 R)
• M46: 18,043,298 km (0.113 R)
• M47: 18,090,272 km (0.101 R)
• M48: 18,514,532 km (0.04 R)
• M49: 19,855,677 km (0.056 R)
• M50: 20,001,235 km (0.059 R)
• M51: 20,244,481 km (0.101 R)
• M52: 20,783,333 km (0.086 R)
• M53: 21,128,754 km (0.1 R)
• M54: 23,958,997 km (0.076 R)
• M55: 24,632,935 km (0.095 R)
• M56: 26,798,663 km (0.099 R)
• M57: 28,476,403 km (0.099 R)
• M58: 32,902,556 km (0.116 R)
• M59: 34,347,222 km (0.105 R)
• M60: 34,638,639 km (0.106 R)
• M61: 35,694,501 km (0.111 R)
• M62: 35,930,566 km (0.097 R)
• M63: 35,989,657 km (0.09 R)
• M64: 36,226,321 km (0.09 R)
• M65: 37,777,651 km (0.094 R)
• M66: 38,138,631 km (0.115 R)
• M67: 39,655,404 km (0.092 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 16,132 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit