🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.72 AU - 0.88 AU

Year: 274 Days

Day: 39.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.71 AU - 1.17 AU

Year: 349 Days

Day: 43.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.78 AU - 1.22 AU

Year: 383 Days

Day: 47.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,207,942 km

• M1: 46,226 km (0.078 R)
• M2: 244,293 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.92 AU - 1.22 AU

Year: 424 Days

Day: 32.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 69.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.92 AU - 1.3 AU

Year: 448 Days

Day: 22.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.95 AU - 2.23 AU

Year: 1157 Days

Day: 16.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 14.6

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.87 AU - 4.81 AU

Year: 3462 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 34,207,942 km

• M1: 206,146 km (0.038 R)
• M2: 415,882 km (0.083 R)
• M3: 636,240 km (0.053 R)
• M4: 844,480 km (0.117 R)
• M5: 1,253,630 km (0.042 R)
• M6: 1,453,792 km (0.072 R)
• M7: 1,607,878 km (0.085 R)
• M8: 1,841,999 km (0.065 R)
• M9: 1,948,213 km (0.1 R)
• M10: 2,263,117 km (0.087 R)
• M11: 2,714,902 km (0.051 R)
• M12: 3,032,199 km (0.046 R)
• M13: 3,287,264 km (0.083 R)
• M14: 3,702,846 km (0.069 R)
• M15: 3,916,921 km (0.105 R)
• M16: 4,175,426 km (0.036 R)
• M17: 4,337,291 km (0.045 R)
• M18: 4,604,922 km (0.103 R)
• M19: 5,113,405 km (0.091 R)
• M20: 5,243,405 km (0.114 R)
• M21: 5,396,444 km (0.114 R)
• M22: 5,506,698 km (0.106 R)
• M23: 5,707,009 km (0.106 R)
• M24: 5,864,536 km (0.106 R)
• M25: 6,207,115 km (0.1 R)
• M26: 6,579,763 km (0.087 R)
• M27: 6,887,935 km (0.091 R)
• M28: 7,152,573 km (0.098 R)
• M29: 7,249,513 km (0.106 R)
• M30: 7,347,051 km (0.038 R)
• M31: 7,469,571 km (0.077 R)
• M32: 7,866,155 km (0.109 R)
• M33: 8,016,651 km (0.117 R)
• M34: 8,168,044 km (0.054 R)
• M35: 8,731,729 km (0.108 R)
• M36: 9,520,708 km (0.099 R)
• M37: 9,788,787 km (0.073 R)
• M38: 10,195,693 km (0.115 R)
• M39: 10,442,380 km (0.11 R)
• M40: 10,942,037 km (0.095 R)
• M41: 11,878,221 km (0.112 R)
• M42: 12,051,156 km (0.041 R)
• M43: 12,458,062 km (0.067 R)
• M44: 12,751,573 km (0.101 R)
• M45: 13,555,362 km (0.099 R)
• M46: 14,069,979 km (0.089 R)
• M47: 15,055,829 km (0.066 R)
• M48: 15,149,477 km (0.088 R)
• M49: 15,368,488 km (0.036 R)
• M50: 15,525,716 km (0.111 R)
• M51: 15,746,672 km (0.077 R)
• M52: 16,000,390 km (0.082 R)
• M53: 16,159,712 km (0.036 R)
• M54: 16,447,837 km (0.053 R)
• M55: 17,485,897 km (0.113 R)
• M56: 17,814,563 km (0.054 R)
• M57: 18,211,895 km (0.061 R)
• M58: 18,444,969 km (0.088 R)
• M59: 18,947,767 km (0.109 R)
• M60: 19,421,095 km (0.092 R)
• M61: 19,522,971 km (0.105 R)
• M62: 19,864,204 km (0.088 R)
• M63: 21,038,697 km (0.082 R)
• M64: 21,353,450 km (0.109 R)
• M65: 21,493,773 km (0.036 R)
• M66: 21,810,771 km (0.092 R)
• M67: 22,378,046 km (0.113 R)
• M68: 23,094,022 km (0.093 R)
• M69: 23,454,852 km (0.103 R)
• M70: 23,672,217 km (0.074 R)
• M71: 24,291,852 km (0.103 R)
• M72: 24,695,616 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.8

Radius: 11.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 5.61 AU - 6.65 AU

Year: 5811 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,207,942 km

• M1: 234,270 km (0.12 R)
• M2: 623,524 km (0.106 R)
• M3: 810,671 km (0.079 R)
• M4: 988,842 km (0.099 R)
• M5: 1,090,269 km (0.089 R)
• M6: 1,195,736 km (0.093 R)
• M7: 1,600,847 km (0.102 R)
• M8: 1,774,829 km (0.067 R)
• M9: 2,237,386 km (0.102 R)
• M10: 2,553,037 km (0.069 R)
• M11: 2,946,629 km (0.082 R)
• M12: 3,652,731 km (0.102 R)
• M13: 3,907,347 km (0.106 R)
• M14: 4,072,503 km (0.113 R)
• M15: 4,385,462 km (0.099 R)
• M16: 4,483,299 km (0.068 R)
• M17: 4,581,884 km (0.12 R)
• M18: 5,423,072 km (0.089 R)
• M19: 5,634,155 km (0.078 R)
• M20: 6,037,471 km (0.103 R)
• M21: 6,843,504 km (0.032 R)
• M22: 7,653,876 km (0.107 R)
• M23: 7,950,678 km (0.105 R)
• M24: 8,770,923 km (0.101 R)
• M25: 9,364,228 km (0.091 R)
• M26: 9,554,367 km (0.093 R)
• M27: 9,809,880 km (0.028 R)
• M28: 9,938,385 km (0.057 R)
• M29: 11,457,252 km (0.101 R)
• M30: 11,660,705 km (0.072 R)
• M31: 11,762,881 km (0.096 R)
• M32: 12,002,387 km (0.084 R)
• M33: 12,906,257 km (0.117 R)
• M34: 13,047,328 km (0.108 R)
• M35: 13,616,548 km (0.077 R)
• M36: 13,760,012 km (0.116 R)
• M37: 14,157,494 km (0.117 R)
• M38: 14,816,024 km (0.107 R)
• M39: 15,223,379 km (0.118 R)
• M40: 15,672,023 km (0.057 R)
• M41: 15,747,270 km (0.071 R)
• M42: 16,314,994 km (0.116 R)
• M43: 16,391,289 km (0.111 R)
• M44: 16,620,623 km (0.097 R)
• M45: 16,735,663 km (0.066 R)
• M46: 17,626,818 km (0.063 R)
• M47: 18,453,945 km (0.103 R)
• M48: 19,052,486 km (0.113 R)
• M49: 20,391,686 km (0.08 R)
• M50: 20,473,815 km (0.083 R)
• M51: 20,720,801 km (0.084 R)
• M52: 20,927,545 km (0.066 R)
• M53: 22,350,969 km (0.101 R)
• M54: 22,605,435 km (0.109 R)
• M55: 22,903,434 km (0.112 R)
• M56: 23,031,639 km (0.111 R)
• M57: 23,245,714 km (0.11 R)
• M58: 24,500,541 km (0.105 R)
• M59: 24,587,756 km (0.082 R)
• M60: 25,246,286 km (0.077 R)
• M61: 25,334,549 km (0.07 R)
• M62: 25,732,779 km (0.074 R)
• M63: 26,044,092 km (0.11 R)
• M64: 26,267,142 km (0.057 R)
• M65: 26,715,188 km (0.12 R)
• M66: 27,256,283 km (0.088 R)
• M67: 27,346,790 km (0.119 R)
• M68: 27,528,103 km (0.087 R)
• M69: 27,892,074 km (0.072 R)
• M70: 28,120,211 km (0.096 R)
• M71: 28,532,652 km (0.066 R)
• M72: 28,670,582 km (0.119 R)
• M73: 29,039,490 km (0.048 R)
• M74: 29,781,944 km (0.029 R)
• M75: 30,483,708 km (0.105 R)
• M76: 30,860,096 km (0.119 R)
• M77: 31,143,584 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.3

Radius: 6.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.83 AU - 14.95 AU

Year: 17719 Days

Day: 20.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,207,942 km

• M1: 106,514 km (0.086 R)
• M2: 315,203 km (0.102 R)
• M3: 375,790 km (0.103 R)
• M4: 621,729 km (0.072 R)
• M5: 854,204 km (0.113 R)
• M6: 1,081,293 km (0.049 R)
• M7: 1,310,178 km (0.112 R)
• M8: 1,681,630 km (0.094 R)
• M9: 1,831,527 km (0.1 R)
• M10: 1,985,912 km (0.092 R)
• M11: 2,104,393 km (0.116 R)
• M12: 2,286,603 km (0.109 R)
• M13: 2,516,386 km (0.114 R)
• M14: 2,601,806 km (0.097 R)
• M15: 2,688,124 km (0.104 R)
• M16: 2,753,648 km (0.073 R)
• M17: 3,366,102 km (0.033 R)
• M18: 3,413,225 km (0.112 R)
• M19: 3,772,858 km (0.108 R)
• M20: 3,821,777 km (0.11 R)
• M21: 4,195,173 km (0.099 R)
• M22: 4,502,298 km (0.052 R)
• M23: 4,580,238 km (0.083 R)
• M24: 5,274,223 km (0.088 R)
• M25: 5,356,501 km (0.09 R)
• M26: 5,411,553 km (0.094 R)
• M27: 5,494,431 km (0.054 R)
• M28: 5,689,506 km (0.068 R)
• M29: 5,802,004 km (0.118 R)
• M30: 6,522,018 km (0.091 R)
• M31: 7,239,340 km (0.108 R)
• M32: 8,044,476 km (0.093 R)
• M33: 8,361,623 km (0.07 R)
• M34: 8,715,273 km (0.094 R)
• M35: 8,780,198 km (0.092 R)
• M36: 9,570,524 km (0.064 R)
• M37: 9,839,052 km (0.111 R)
• M38: 10,590,332 km (0.074 R)
• M39: 10,798,423 km (0.043 R)
• M40: 11,466,228 km (0.11 R)
• M41: 11,858,922 km (0.101 R)
• M42: 11,930,879 km (0.112 R)
• M43: 12,256,105 km (0.089 R)
• M44: 13,100,585 km (0.097 R)
• M45: 13,249,435 km (0.111 R)
• M46: 13,887,918 km (0.118 R)
• M47: 14,421,384 km (0.113 R)
• M48: 15,155,910 km (0.101 R)
• M49: 16,180,805 km (0.12 R)
• M50: 16,701,705 km (0.059 R)
• M51: 17,065,377 km (0.112 R)
• M52: 17,513,572 km (0.1 R)
• M53: 18,006,946 km (0.068 R)
• M54: 19,471,659 km (0.116 R)
• M55: 20,068,255 km (0.058 R)
• M56: 22,336,159 km (0.119 R)
• M57: 22,647,622 km (0.072 R)
• M58: 23,726,372 km (0.098 R)
• M59: 24,546,318 km (0.12 R)
• M60: 25,190,486 km (0.025 R)
• M61: 25,236,712 km (0.094 R)
• M62: 26,073,712 km (0.098 R)
• M63: 27,583,903 km (0.079 R)
• M64: 27,917,955 km (0.046 R)
• M65: 28,542,077 km (0.08 R)
• M66: 29,122,217 km (0.103 R)
• M67: 30,048,677 km (0.049 R)
• M68: 30,244,950 km (0.092 R)
• M69: 30,885,827 km (0.038 R)
• M70: 31,232,744 km (0.095 R)
• M71: 32,331,541 km (0.096 R)
• M72: 32,482,335 km (0.088 R)
• M73: 32,835,237 km (0.082 R)
• M74: 33,850,258 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 17,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit