🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.51 AU - 0.51 AU

Year: 128 Days

Day: 16.1 Hours

Environment

Temp: 267 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.51 AU - 0.73 AU

Year: 172 Days

Day: 12.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.62 AU - 0.84 AU

Year: 219 Days

Day: 17.1 Hours

Environment

Temp: 128 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,452,157 km

• M1: 128,804 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.68 AU - 0.94 AU

Year: 256 Days

Day: 39.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 4.58 AU - 4.72 AU

Year: 3524 Days

Day: 24.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.3

Radius: 8

Gravity: 9.57 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.28 AU - 6.7 AU

Year: 5153 Days

Day: 14.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 24,452,157 km

• M1: 109,954 km (0.098 R)
• M2: 284,984 km (0.118 R)
• M3: 523,293 km (0.106 R)
• M4: 635,492 km (0.067 R)
• M5: 707,000 km (0.052 R)
• M6: 832,512 km (0.082 R)
• M7: 965,505 km (0.11 R)
• M8: 1,105,827 km (0.084 R)
• M9: 1,252,882 km (0.102 R)
• M10: 1,422,377 km (0.098 R)
• M11: 1,582,895 km (0.118 R)
• M12: 1,974,692 km (0.084 R)
• M13: 2,081,804 km (0.064 R)
• M14: 2,246,212 km (0.097 R)
• M15: 2,705,328 km (0.103 R)
• M16: 3,172,223 km (0.074 R)
• M17: 3,277,091 km (0.073 R)
• M18: 3,468,875 km (0.062 R)
• M19: 3,642,409 km (0.086 R)
• M20: 4,248,879 km (0.087 R)
• M21: 4,505,140 km (0.063 R)
• M22: 4,670,745 km (0.106 R)
• M23: 4,959,319 km (0.028 R)
• M24: 5,706,261 km (0.043 R)
• M25: 6,408,324 km (0.116 R)
• M26: 6,755,989 km (0.086 R)
• M27: 7,302,919 km (0.069 R)
• M28: 7,807,363 km (0.11 R)
• M29: 7,978,054 km (0.07 R)
• M30: 9,357,048 km (0.05 R)
• M31: 9,629,465 km (0.034 R)
• M32: 9,751,388 km (0.081 R)
• M33: 9,843,241 km (0.118 R)
• M34: 9,996,728 km (0.078 R)
• M35: 11,189,921 km (0.112 R)
• M36: 11,511,407 km (0.074 R)
• M37: 11,673,271 km (0.059 R)
• M38: 11,803,272 km (0.043 R)
• M39: 12,229,327 km (0.098 R)
• M40: 12,328,361 km (0.092 R)
• M41: 12,626,958 km (0.12 R)
• M42: 12,860,929 km (0.068 R)
• M43: 13,673,844 km (0.117 R)
• M44: 13,879,690 km (0.096 R)
• M45: 14,225,112 km (0.077 R)
• M46: 14,398,795 km (0.075 R)
• M47: 14,643,238 km (0.091 R)
• M48: 15,778,087 km (0.088 R)
• M49: 16,356,134 km (0.089 R)
• M50: 16,904,260 km (0.069 R)
• M51: 17,495,621 km (0.091 R)
• M52: 18,168,961 km (0.109 R)
• M53: 18,319,755 km (0.036 R)
• M54: 18,508,697 km (0.117 R)
• M55: 18,584,543 km (0.097 R)
• M56: 18,850,678 km (0.117 R)
• M57: 19,079,862 km (0.081 R)
• M58: 20,670,237 km (0.11 R)
• M59: 21,183,358 km (0.112 R)
• M60: 22,021,106 km (0.11 R)
• M61: 22,707,162 km (0.091 R)
• M62: 22,828,934 km (0.062 R)
• M63: 24,058,778 km (0.09 R)
• M64: 24,723,591 km (0.076 R)
• M65: 24,807,067 km (0.1 R)
• M66: 25,352,202 km (0.028 R)
• M67: 25,647,508 km (0.117 R)
• M68: 26,156,141 km (0.118 R)
• M69: 26,326,383 km (0.109 R)
• M70: 26,882,438 km (0.101 R)
• M71: 28,836,934 km (0.06 R)
• M72: 29,012,861 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.4

Radius: 10.6

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.68 AU - 10.74 AU

Year: 11466 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 24,452,157 km

• M1: 172,038 km (0.061 R)
• M2: 423,512 km (0.039 R)
• M3: 614,997 km (0.097 R)
• M4: 759,359 km (0.104 R)
• M5: 855,849 km (0.119 R)
• M6: 1,547,291 km (0.083 R)
• M7: 2,349,285 km (0.071 R)
• M8: 2,435,902 km (0.052 R)
• M9: 2,702,186 km (0.039 R)
• M10: 2,792,992 km (0.091 R)
• M11: 2,977,895 km (0.106 R)
• M12: 3,295,192 km (0.053 R)
• M13: 3,392,431 km (0.067 R)
• M14: 3,690,280 km (0.034 R)
• M15: 3,996,657 km (0.079 R)
• M16: 4,489,731 km (0.116 R)
• M17: 4,561,688 km (0.092 R)
• M18: 5,456,134 km (0.107 R)
• M19: 6,002,615 km (0.045 R)
• M20: 6,607,588 km (0.063 R)
• M21: 6,689,718 km (0.083 R)
• M22: 8,358,781 km (0.109 R)
• M23: 9,216,426 km (0.097 R)
• M24: 9,446,806 km (0.08 R)
• M25: 9,539,407 km (0.104 R)
• M26: 10,244,163 km (0.043 R)
• M27: 11,209,967 km (0.059 R)
• M28: 11,357,321 km (0.09 R)
• M29: 11,853,238 km (0.09 R)
• M30: 12,255,207 km (0.097 R)
• M31: 12,407,049 km (0.107 R)
• M32: 12,559,489 km (0.079 R)
• M33: 12,712,677 km (0.086 R)
• M34: 12,815,002 km (0.12 R)
• M35: 14,812,732 km (0.097 R)
• M36: 15,737,546 km (0.117 R)
• M37: 16,123,808 km (0.067 R)
• M38: 16,234,660 km (0.045 R)
• M39: 16,793,109 km (0.038 R)
• M40: 17,244,446 km (0.075 R)
• M41: 17,814,114 km (0.113 R)
• M42: 18,274,427 km (0.036 R)
• M43: 18,972,152 km (0.086 R)
• M44: 19,089,287 km (0.111 R)
• M45: 20,154,424 km (0.1 R)
• M46: 20,694,173 km (0.101 R)
• M47: 20,996,211 km (0.063 R)
• M48: 21,482,254 km (0.111 R)
• M49: 22,527,644 km (0.095 R)
• M50: 23,841,861 km (0.077 R)
• M51: 23,968,272 km (0.094 R)
• M52: 24,603,913 km (0.092 R)
• M53: 25,373,893 km (0.099 R)
• M54: 26,086,727 km (0.094 R)
• M55: 26,413,000 km (0.083 R)
• M56: 26,543,898 km (0.065 R)
• M57: 27,135,408 km (0.113 R)
• M58: 27,399,748 km (0.114 R)
• M59: 28,264,573 km (0.093 R)
• M60: 28,331,443 km (0.11 R)
• M61: 28,532,503 km (0.112 R)
• M62: 28,801,330 km (0.097 R)
• M63: 29,138,524 km (0.115 R)
• M64: 30,089,517 km (0.086 R)
• M65: 30,981,569 km (0.112 R)
• M66: 31,673,759 km (0.079 R)
• M67: 34,994,832 km (0.109 R)
• M68: 36,514,147 km (0.104 R)
• M69: 37,025,473 km (0.092 R)
• M70: 37,465,590 km (0.057 R)
• M71: 40,669,827 km (0.106 R)
• M72: 44,504,768 km (0.12 R)
• M73: 44,582,559 km (0.109 R)
• M74: 45,520,538 km (0.051 R)
• M75: 45,756,005 km (0.086 R)
• M76: 46,070,759 km (0.108 R)
• M77: 48,533,588 km (0.053 R)
• M78: 48,613,773 km (0.079 R)
• M79: 49,498,345 km (0.116 R)
• M80: 49,659,761 km (0.117 R)
• M81: 50,713,229 km (0.117 R)
• M82: 51,120,435 km (0.067 R)
• M83: 52,101,946 km (0.081 R)
• M84: 52,759,878 km (0.099 R)
• M85: 53,917,616 km (0.094 R)
• M86: 54,416,375 km (0.096 R)
• M87: 54,499,701 km (0.069 R)
• M88: 55,083,881 km (0.117 R)
• M89: 55,418,681 km (0.059 R)
• M90: 55,838,004 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.8

Radius: 12

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 10.65 AU - 12.61 AU

Year: 13940 Days

Day: 15 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 24,452,157 km

• M1: 151,393 km (0.084 R)
• M2: 245,341 km (0.092 R)
• M3: 429,196 km (0.09 R)
• M4: 515,365 km (0.068 R)
• M5: 648,357 km (0.118 R)
• M6: 730,337 km (0.103 R)
• M7: 917,783 km (0.064 R)
• M8: 1,561,054 km (0.079 R)
• M9: 1,748,500 km (0.048 R)
• M10: 1,989,801 km (0.095 R)
• M11: 2,487,962 km (0.051 R)
• M12: 2,639,954 km (0.071 R)
• M13: 2,743,027 km (0.116 R)
• M14: 3,024,570 km (0.096 R)
• M15: 4,903,669 km (0.084 R)
• M16: 5,442,520 km (0.119 R)
• M17: 6,159,692 km (0.113 R)
• M18: 6,482,824 km (0.112 R)
• M19: 7,001,928 km (0.046 R)
• M20: 7,509,963 km (0.11 R)
• M21: 7,657,317 km (0.086 R)
• M22: 8,105,362 km (0.077 R)
• M23: 9,236,023 km (0.099 R)
• M24: 9,579,500 km (0.073 R)
• M25: 9,846,681 km (0.117 R)
• M26: 10,143,334 km (0.025 R)
• M27: 11,135,018 km (0.097 R)
• M28: 11,247,067 km (0.105 R)
• M29: 11,585,757 km (0.088 R)
• M30: 11,870,441 km (0.094 R)
• M31: 11,956,311 km (0.108 R)
• M32: 12,128,647 km (0.112 R)
• M33: 12,243,987 km (0.109 R)
• M34: 12,330,754 km (0.114 R)
• M35: 12,446,842 km (0.116 R)
• M36: 13,002,897 km (0.069 R)
• M37: 13,298,802 km (0.059 R)
• M38: 14,842,502 km (0.094 R)
• M39: 15,713,910 km (0.102 R)
• M40: 15,934,417 km (0.026 R)
• M41: 16,029,262 km (0.098 R)
• M42: 16,187,686 km (0.059 R)
• M43: 16,794,455 km (0.06 R)
• M44: 17,669,603 km (0.12 R)
• M45: 18,030,433 km (0.081 R)
• M46: 18,692,553 km (0.085 R)
• M47: 19,060,265 km (0.106 R)
• M48: 19,599,266 km (0.101 R)
• M49: 21,594,901 km (0.109 R)
• M50: 22,723,468 km (0.093 R)
• M51: 22,972,997 km (0.08 R)
• M52: 23,402,642 km (0.062 R)
• M53: 23,546,555 km (0.108 R)
• M54: 24,342,865 km (0.118 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 12,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit