🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.52 AU - 0.54 AU

Year: 135 Days

Day: 42.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 22.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.74 AU - 0.9 AU

Year: 260 Days

Day: 26.9 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.28 AU - 1.46 AU

Year: 561 Days

Day: 18.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,068,416 km

• M1: 349,161 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3 AU - 4.68 AU

Year: 2633 Days

Day: 37.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.7

Radius: 10.3

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 5.81 AU - 7.19 AU

Year: 5798 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 83.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 22,068,416 km

• M1: 172,636 km (0.091 R)
• M2: 271,071 km (0.032 R)
• M3: 394,190 km (0.076 R)
• M4: 484,099 km (0.097 R)
• M5: 697,575 km (0.073 R)
• M6: 931,696 km (0.099 R)
• M7: 1,179,878 km (0.114 R)
• M8: 1,389,166 km (0.077 R)
• M9: 1,738,776 km (0.065 R)
• M10: 2,200,136 km (0.071 R)
• M11: 2,271,045 km (0.079 R)
• M12: 2,607,940 km (0.115 R)
• M13: 2,820,967 km (0.082 R)
• M14: 3,183,143 km (0.097 R)
• M15: 3,378,070 km (0.114 R)
• M16: 3,678,013 km (0.083 R)
• M17: 4,108,855 km (0.12 R)
• M18: 4,720,710 km (0.074 R)
• M19: 4,831,712 km (0.072 R)
• M20: 4,981,011 km (0.107 R)
• M21: 5,075,108 km (0.12 R)
• M22: 5,169,803 km (0.041 R)
• M23: 5,322,543 km (0.077 R)
• M24: 5,770,139 km (0.054 R)
• M25: 5,869,024 km (0.08 R)
• M26: 6,048,541 km (0.094 R)
• M27: 6,577,370 km (0.062 R)
• M28: 7,398,363 km (0.066 R)
• M29: 7,831,897 km (0.085 R)
• M30: 8,475,168 km (0.109 R)
• M31: 8,565,226 km (0.09 R)
• M32: 8,883,122 km (0.106 R)
• M33: 9,343,733 km (0.034 R)
• M34: 9,647,417 km (0.096 R)
• M35: 10,796,778 km (0.026 R)
• M36: 11,337,873 km (0.097 R)
• M37: 11,812,397 km (0.046 R)
• M38: 12,014,055 km (0.074 R)
• M39: 12,115,483 km (0.041 R)
• M40: 12,395,530 km (0.099 R)
• M41: 12,806,625 km (0.113 R)
• M42: 12,987,938 km (0.065 R)
• M43: 13,353,106 km (0.102 R)
• M44: 13,748,194 km (0.061 R)
• M45: 14,013,581 km (0.029 R)
• M46: 14,120,244 km (0.119 R)
• M47: 14,361,246 km (0.083 R)
• M48: 14,442,029 km (0.114 R)
• M49: 14,983,424 km (0.075 R)
• M50: 15,393,920 km (0.119 R)
• M51: 15,863,657 km (0.116 R)
• M52: 15,974,809 km (0.085 R)
• M53: 16,281,933 km (0.043 R)
• M54: 16,703,949 km (0.12 R)
• M55: 17,329,417 km (0.108 R)
• M56: 18,632,564 km (0.068 R)
• M57: 18,867,583 km (0.091 R)
• M58: 19,251,451 km (0.102 R)
• M59: 19,340,462 km (0.104 R)
• M60: 19,847,299 km (0.101 R)
• M61: 19,937,058 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.9

Radius: 10.6

Gravity: 5.91 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.75 AU - 8.81 AU

Year: 8335 Days

Day: 5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 22,068,416 km

• M1: 241,451 km (0.054 R)
• M2: 307,424 km (0.056 R)
• M3: 686,804 km (0.081 R)
• M4: 924,216 km (0.118 R)
• M5: 1,151,455 km (0.113 R)
• M6: 1,338,901 km (0.089 R)
• M7: 1,743,862 km (0.067 R)
• M8: 1,851,124 km (0.072 R)
• M9: 2,278,824 km (0.099 R)
• M10: 2,812,290 km (0.061 R)
• M11: 3,015,743 km (0.112 R)
• M12: 3,197,804 km (0.049 R)
• M13: 3,383,605 km (0.078 R)
• M14: 3,518,542 km (0.049 R)
• M15: 3,962,399 km (0.054 R)
• M16: 4,191,134 km (0.04 R)
• M17: 4,424,058 km (0.104 R)
• M18: 4,571,861 km (0.09 R)
• M19: 4,994,624 km (0.106 R)
• M20: 5,429,954 km (0.055 R)
• M21: 5,684,270 km (0.103 R)
• M22: 6,537,577 km (0.067 R)
• M23: 7,465,831 km (0.066 R)
• M24: 7,571,447 km (0.106 R)
• M25: 8,508,229 km (0.044 R)
• M26: 9,672,550 km (0.108 R)
• M27: 10,020,065 km (0.089 R)
• M28: 10,097,707 km (0.108 R)
• M29: 10,568,491 km (0.075 R)
• M30: 10,806,651 km (0.07 R)
• M31: 11,126,790 km (0.068 R)
• M32: 11,776,644 km (0.068 R)
• M33: 12,816,648 km (0.117 R)
• M34: 13,028,179 km (0.086 R)
• M35: 13,326,328 km (0.032 R)
• M36: 13,497,617 km (0.083 R)
• M37: 13,885,974 km (0.065 R)
• M38: 13,972,740 km (0.107 R)
• M39: 14,409,267 km (0.066 R)
• M40: 15,385,543 km (0.089 R)
• M41: 16,245,880 km (0.088 R)
• M42: 17,729,891 km (0.08 R)
• M43: 17,871,261 km (0.114 R)
• M44: 18,488,053 km (0.112 R)
• M45: 18,871,173 km (0.071 R)
• M46: 19,353,776 km (0.115 R)
• M47: 19,889,187 km (0.098 R)
• M48: 19,987,173 km (0.061 R)
• M49: 20,825,669 km (0.114 R)
• M50: 21,174,232 km (0.084 R)
• M51: 21,324,279 km (0.04 R)
• M52: 22,181,026 km (0.092 R)
• M53: 22,588,082 km (0.084 R)
• M54: 23,824,059 km (0.088 R)
• M55: 24,976,262 km (0.098 R)
• M56: 26,361,239 km (0.094 R)
• M57: 26,954,694 km (0.093 R)
• M58: 27,661,693 km (0.056 R)
• M59: 27,880,406 km (0.117 R)
• M60: 27,990,061 km (0.1 R)
• M61: 28,154,768 km (0.1 R)
• M62: 28,485,080 km (0.083 R)
• M63: 28,872,090 km (0.074 R)
• M64: 29,093,943 km (0.088 R)
• M65: 29,931,243 km (0.107 R)
• M66: 30,043,591 km (0.114 R)
• M67: 30,437,482 km (0.104 R)
• M68: 30,833,168 km (0.077 R)
• M69: 31,116,806 km (0.093 R)
• M70: 31,287,347 km (0.05 R)
• M71: 32,375,223 km (0.045 R)
• M72: 32,663,498 km (0.077 R)
• M73: 34,176,382 km (0.118 R)
• M74: 35,118,848 km (0.08 R)
• M75: 35,415,052 km (0.109 R)
• M76: 35,593,223 km (0.118 R)
• M77: 36,189,221 km (0.116 R)
• M78: 37,089,351 km (0.073 R)
• M79: 38,057,698 km (0.117 R)
• M80: 38,483,903 km (0.115 R)
• M81: 39,218,279 km (0.059 R)
• M82: 39,957,292 km (0.099 R)
• M83: 40,328,444 km (0.109 R)
• M84: 41,324,018 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.1

Radius: 8.3

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.52 AU - 9.8 AU

Year: 8916 Days

Day: 8.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 22,068,416 km

• M1: 106,813 km (0.06 R)
• M2: 160,818 km (0.092 R)
• M3: 272,418 km (0.118 R)
• M4: 371,302 km (0.066 R)
• M5: 426,055 km (0.101 R)
• M6: 484,099 km (0.117 R)
• M7: 686,355 km (0.038 R)
• M8: 756,516 km (0.078 R)
• M9: 861,235 km (0.076 R)
• M10: 937,530 km (0.104 R)
• M11: 1,004,849 km (0.057 R)
• M12: 1,120,937 km (0.104 R)
• M13: 1,266,196 km (0.1 R)
• M14: 1,522,158 km (0.096 R)
• M15: 1,629,270 km (0.057 R)
• M16: 1,808,638 km (0.093 R)
• M17: 2,053,081 km (0.054 R)
• M18: 2,127,132 km (0.102 R)
• M19: 2,262,518 km (0.045 R)
• M20: 2,605,546 km (0.04 R)
• M21: 2,750,656 km (0.049 R)
• M22: 3,099,668 km (0.077 R)
• M23: 3,392,581 km (0.12 R)
• M24: 3,515,849 km (0.11 R)
• M25: 3,748,623 km (0.097 R)
• M26: 3,949,533 km (0.11 R)
• M27: 4,305,128 km (0.07 R)
• M28: 4,496,314 km (0.052 R)
• M29: 5,167,559 km (0.111 R)
• M30: 5,432,347 km (0.069 R)
• M31: 5,514,776 km (0.069 R)
• M32: 6,039,266 km (0.064 R)
• M33: 6,167,621 km (0.105 R)
• M34: 7,000,881 km (0.118 R)
• M35: 7,158,109 km (0.108 R)
• M36: 7,339,421 km (0.075 R)
• M37: 7,499,341 km (0.114 R)
• M38: 7,637,270 km (0.088 R)
• M39: 7,776,097 km (0.076 R)
• M40: 7,845,810 km (0.084 R)
• M41: 7,962,496 km (0.118 R)
• M42: 8,173,878 km (0.084 R)
• M43: 8,554,455 km (0.05 R)
• M44: 8,795,158 km (0.115 R)
• M45: 8,916,482 km (0.077 R)
• M46: 9,185,010 km (0.072 R)
• M47: 9,431,697 km (0.045 R)
• M48: 9,506,047 km (0.09 R)
• M49: 10,133,610 km (0.108 R)
• M50: 10,209,755 km (0.09 R)
• M51: 10,362,794 km (0.108 R)
• M52: 10,465,269 km (0.088 R)
• M53: 10,852,278 km (0.095 R)
• M54: 10,956,398 km (0.119 R)
• M55: 11,720,395 km (0.106 R)
• M56: 11,773,801 km (0.1 R)
• M57: 12,068,509 km (0.096 R)
• M58: 12,556,198 km (0.1 R)
• M59: 12,610,652 km (0.081 R)
• M60: 12,692,781 km (0.096 R)
• M61: 13,105,521 km (0.032 R)
• M62: 13,466,800 km (0.095 R)
• M63: 13,662,624 km (0.093 R)
• M64: 14,057,263 km (0.068 R)
• M65: 14,341,499 km (0.045 R)
• M66: 14,398,645 km (0.097 R)
• M67: 14,541,511 km (0.112 R)
• M68: 14,944,528 km (0.111 R)
• M69: 15,997,398 km (0.116 R)
• M70: 16,294,050 km (0.047 R)
• M71: 17,134,491 km (0.062 R)
• M72: 18,390,515 km (0.107 R)
• M73: 18,670,263 km (0.084 R)
• M74: 19,265,214 km (0.108 R)
• M75: 19,391,325 km (0.074 R)
• M76: 19,898,312 km (0.094 R)
• M77: 19,993,905 km (0.093 R)
• M78: 20,217,404 km (0.104 R)
• M79: 21,347,616 km (0.059 R)
• M80: 21,478,065 km (0.111 R)
• M81: 22,002,556 km (0.101 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 18,446 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit