🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.63 AU - 0.65 AU

Year: 336 Days

Day: 32 Hours

Environment

Temp: -136 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.5

Radius: 12

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.63 AU - 0.97 AU

Year: 469 Days

Day: 7.6 Hours

Environment

Temp: -152 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,487,514 km

• M1: 149,299 km (0.109 R)
• M2: 531,372 km (0.115 R)
• M3: 1,251,237 km (0.086 R)
• M4: 1,668,315 km (0.119 R)
• M5: 2,242,023 km (0.108 R)
• M6: 2,626,939 km (0.104 R)
• M7: 3,090,393 km (0.116 R)
• M8: 3,545,170 km (0.092 R)
• M9: 3,922,307 km (0.116 R)
• M10: 4,369,455 km (0.083 R)
• M11: 4,773,369 km (0.115 R)
• M12: 5,350,667 km (0.106 R)
• M13: 5,956,239 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536.5

Radius: 10.2

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.81 AU - 0.85 AU

Year: 496 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 83,487,514 km

• M1: 127,308 km (0.101 R)
• M2: 610,659 km (0.089 R)
• M3: 1,185,414 km (0.088 R)
• M4: 1,867,131 km (0.08 R)
• M5: 2,260,873 km (0.097 R)
• M6: 2,599,712 km (0.085 R)
• M7: 3,574,791 km (0.105 R)
• M8: 4,687,799 km (0.088 R)
• M9: 5,504,753 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.1

Radius: 13.7

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.66 AU - 2.2 AU

Year: 1759 Days

Day: 9.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,487,514 km

• M1: 170,691 km (0.118 R)
• M2: 691,890 km (0.049 R)
• M3: 1,248,394 km (0.104 R)
• M4: 1,777,971 km (0.115 R)
• M5: 2,957,400 km (0.026 R)
• M6: 3,559,681 km (0.116 R)
• M7: 4,860,285 km (0.039 R)
• M8: 5,679,483 km (0.09 R)
• M9: 6,940,444 km (0.1 R)
• M10: 9,525,196 km (0.099 R)
• M11: 10,153,357 km (0.027 R)
• M12: 10,660,793 km (0.073 R)
• M13: 12,696,222 km (0.071 R)
• M14: 13,587,526 km (0.056 R)
• M15: 14,249,496 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.9

Radius: 12.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.47 AU - 2.69 AU

Year: 2719 Days

Day: 10.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,487,514 km

• M1: 155,432 km (0.088 R)
• M2: 567,425 km (0.075 R)
• M3: 1,047,933 km (0.063 R)
• M4: 2,175,901 km (0.095 R)
• M5: 2,884,995 km (0.066 R)
• M6: 3,329,001 km (0.1 R)
• M7: 4,356,589 km (0.089 R)
• M8: 5,082,139 km (0.119 R)
• M9: 7,060,870 km (0.075 R)
• M10: 8,000,045 km (0.107 R)
• M11: 8,682,212 km (0.062 R)
• M12: 10,237,581 km (0.117 R)
• M13: 11,279,829 km (0.098 R)
• M14: 13,394,844 km (0.104 R)
• M15: 14,641,144 km (0.05 R)
• M16: 16,216,409 km (0.094 R)
• M17: 17,956,532 km (0.036 R)
• M18: 18,956,593 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.1

Radius: 10.6

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.75 AU - 3.13 AU

Year: 3307 Days

Day: 7.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,487,514 km

• M1: 133,142 km (0.083 R)
• M2: 484,548 km (0.076 R)
• M3: 1,091,167 km (0.039 R)
• M4: 1,504,506 km (0.075 R)
• M5: 1,933,702 km (0.09 R)
• M6: 2,405,833 km (0.072 R)
• M7: 3,103,408 km (0.089 R)
• M8: 4,454,875 km (0.103 R)
• M9: 7,749,469 km (0.076 R)
• M10: 9,623,182 km (0.093 R)
• M11: 12,792,712 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 8

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.84 AU - 5.42 AU

Year: 7622 Days

Day: 11.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 124.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 83,487,514 km

• M1: 99,931 km (0.113 R)
• M2: 620,083 km (0.104 R)
• M3: 977,772 km (0.059 R)
• M4: 1,496,428 km (0.066 R)
• M5: 2,021,067 km (0.115 R)
• M6: 2,326,696 km (0.066 R)
• M7: 3,341,568 km (0.109 R)
• M8: 3,999,649 km (0.111 R)
• M9: 4,400,870 km (0.11 R)
• M10: 4,683,161 km (0.117 R)
• M11: 6,603,100 km (0.079 R)
• M12: 7,556,188 km (0.064 R)
• M13: 8,170,437 km (0.11 R)
• M14: 10,311,781 km (0.096 R)
• M15: 10,659,895 km (0.057 R)
• M16: 11,274,892 km (0.118 R)
• M17: 14,647,876 km (0.077 R)
• M18: 15,407,833 km (0.106 R)
• M19: 17,075,251 km (0.101 R)
• M20: 17,352,755 km (0.106 R)
• M21: 17,916,888 km (0.095 R)
• M22: 18,347,880 km (0.065 R)
• M23: 19,081,657 km (0.095 R)
• M24: 19,758,588 km (0.119 R)
• M25: 23,046,749 km (0.071 R)
• M26: 25,131,545 km (0.076 R)
• M27: 25,944,908 km (0.083 R)
• M28: 26,868,974 km (0.095 R)
• M29: 28,782,630 km (0.071 R)
• M30: 32,347,099 km (0.117 R)
• M31: 36,195,354 km (0.089 R)
• M32: 37,582,127 km (0.09 R)
• M33: 39,971,354 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.9

Radius: 10.4

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.95 AU - 5.37 AU

Year: 7689 Days

Day: 14.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,487,514 km

• M1: 129,402 km (0.095 R)
• M2: 734,526 km (0.057 R)
• M3: 1,523,804 km (0.114 R)
• M4: 1,976,337 km (0.115 R)
• M5: 2,773,545 km (0.09 R)
• M6: 3,896,875 km (0.104 R)
• M7: 4,515,163 km (0.096 R)
• M8: 5,197,479 km (0.09 R)
• M9: 5,671,405 km (0.055 R)
• M10: 6,202,926 km (0.115 R)
• M11: 6,767,359 km (0.076 R)
• M12: 8,311,359 km (0.106 R)
• M13: 9,918,638 km (0.081 R)
• M14: 12,587,165 km (0.087 R)
• M15: 13,443,912 km (0.102 R)
• M16: 14,187,114 km (0.075 R)
• M17: 15,326,302 km (0.084 R)
• M18: 16,358,378 km (0.036 R)
• M19: 18,681,932 km (0.089 R)
• M20: 22,020,358 km (0.114 R)
• M21: 22,913,307 km (0.031 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.8

Radius: 4.4

Gravity: 34.55 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 5.86 AU - 9.2 AU

Year: 13555 Days

Day: 19.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 83,487,514 km

• M1: 55,202 km (0.1 R)
• M2: 201,060 km (0.103 R)
• M3: 771,925 km (0.086 R)
• M4: 2,145,832 km (0.1 R)
• M5: 2,814,983 km (0.092 R)
• M6: 3,123,155 km (0.111 R)
• M7: 4,094,494 km (0.039 R)
• M8: 4,778,455 km (0.11 R)
• M9: 5,045,188 km (0.088 R)
• M10: 9,370,661 km (0.086 R)
• M11: 10,328,237 km (0.117 R)
• M12: 10,549,492 km (0.049 R)
• M13: 16,783,385 km (0.115 R)
• M14: 17,870,662 km (0.112 R)
• M15: 18,593,968 km (0.109 R)
• M16: 19,420,197 km (0.061 R)
• M17: 20,530,662 km (0.101 R)
• M18: 22,970,753 km (0.092 R)
• M19: 37,583,922 km (0.106 R)
• M20: 49,159,506 km (0.111 R)
• M21: 52,343,697 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 977.9

Radius: 3.8

Gravity: 67.72 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 7.14 AU - 11.88 AU

Year: 19239 Days

Day: 23.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,487,514 km

• M1: 47,273 km (0.111 R)
• M2: 323,281 km (0.069 R)
• M3: 502,200 km (0.086 R)
• M4: 1,447,210 km (0.065 R)
• M5: 1,878,949 km (0.082 R)
• M6: 3,128,391 km (0.083 R)
• M7: 3,473,663 km (0.109 R)
• M8: 3,811,903 km (0.114 R)
• M9: 4,518,155 km (0.104 R)
• M10: 5,035,016 km (0.074 R)
• M11: 6,681,340 km (0.058 R)
• M12: 7,203,586 km (0.112 R)
• M13: 8,765,687 km (0.076 R)
• M14: 9,566,485 km (0.106 R)
• M15: 10,540,068 km (0.118 R)
• M16: 10,793,337 km (0.114 R)
• M17: 14,779,372 km (0.069 R)
• M18: 16,411,784 km (0.098 R)
• M19: 18,251,239 km (0.116 R)
• M20: 23,387,682 km (0.095 R)
• M21: 29,785,385 km (0.087 R)
• M22: 31,582,055 km (0.115 R)
• M23: 31,844,450 km (0.052 R)
• M24: 34,134,195 km (0.106 R)
• M25: 37,992,324 km (0.082 R)
• M26: 41,030,507 km (0.108 R)
• M27: 47,241,811 km (0.055 R)
• M28: 47,757,325 km (0.06 R)
• M29: 48,974,603 km (0.096 R)
• M30: 50,929,099 km (0.101 R)
• M31: 53,863,910 km (0.045 R)
• M32: 59,068,570 km (0.099 R)
• M33: 61,689,824 km (0.118 R)
• M34: 62,099,871 km (0.108 R)
• M35: 63,132,994 km (0.08 R)
• M36: 64,177,337 km (0.118 R)
• M37: 66,515,552 km (0.098 R)
• M38: 69,794,737 km (0.085 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 20,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit