🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.39 AU - 0.63 AU

Year: 139 Days

Day: 23.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,578,141 km

• M1: 58,343 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.7 AU

Year: 165 Days

Day: 22.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.62 AU - 0.7 AU

Year: 205 Days

Day: 44.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.78 AU - 0.94 AU

Year: 305 Days

Day: 12.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 43.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,578,141 km

• M1: 397,332 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.97 AU - 2.03 AU

Year: 1083 Days

Day: 18.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.18 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.3

Radius: 14.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.03 AU - 6.69 AU

Year: 6141 Days

Day: 5.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,578,141 km

• M1: 235,916 km (0.065 R)
• M2: 364,570 km (0.089 R)
• M3: 514,766 km (0.116 R)
• M4: 611,406 km (0.051 R)
• M5: 892,501 km (0.12 R)
• M6: 1,056,759 km (0.105 R)
• M7: 1,323,492 km (0.118 R)
• M8: 1,530,386 km (0.091 R)
• M9: 1,748,350 km (0.108 R)
• M10: 1,905,428 km (0.093 R)
• M11: 2,884,995 km (0.068 R)
• M12: 3,114,777 km (0.115 R)
• M13: 3,350,693 km (0.102 R)
• M14: 3,682,052 km (0.096 R)
• M15: 5,417,388 km (0.111 R)
• M16: 5,598,102 km (0.102 R)
• M17: 5,754,731 km (0.098 R)
• M18: 5,886,227 km (0.115 R)
• M19: 6,125,734 km (0.062 R)
• M20: 6,233,145 km (0.049 R)
• M21: 6,504,665 km (0.102 R)
• M22: 6,669,372 km (0.088 R)
• M23: 6,975,150 km (0.061 R)
• M24: 7,285,566 km (0.099 R)
• M25: 7,600,469 km (0.092 R)
• M26: 7,920,010 km (0.043 R)
• M27: 8,096,087 km (0.09 R)
• M28: 8,243,890 km (0.094 R)
• M29: 8,753,271 km (0.109 R)
• M30: 9,057,553 km (0.095 R)
• M31: 9,365,575 km (0.115 R)
• M32: 9,458,625 km (0.062 R)
• M33: 9,802,400 km (0.077 R)
• M34: 9,991,791 km (0.064 R)
• M35: 10,599,308 km (0.077 R)
• M36: 11,120,208 km (0.118 R)
• M37: 11,417,010 km (0.058 R)
• M38: 11,616,275 km (0.098 R)
• M39: 11,716,356 km (0.032 R)
• M40: 11,950,925 km (0.078 R)
• M41: 12,527,326 km (0.051 R)
• M42: 14,382,190 km (0.074 R)
• M43: 14,777,876 km (0.066 R)
• M44: 15,177,153 km (0.046 R)
• M45: 15,764,324 km (0.057 R)
• M46: 15,912,277 km (0.045 R)
• M47: 16,321,576 km (0.106 R)
• M48: 16,772,016 km (0.068 R)
• M49: 17,036,654 km (0.048 R)
• M50: 17,188,496 km (0.03 R)
• M51: 17,340,936 km (0.119 R)
• M52: 18,771,092 km (0.074 R)
• M53: 19,243,073 km (0.081 R)
• M54: 19,480,635 km (0.118 R)
• M55: 20,118,670 km (0.102 R)
• M56: 20,319,430 km (0.106 R)
• M57: 21,007,131 km (0.097 R)
• M58: 21,251,724 km (0.119 R)
• M59: 21,991,037 km (0.068 R)
• M60: 22,322,396 km (0.091 R)
• M61: 22,864,239 km (0.032 R)
• M62: 23,748,961 km (0.061 R)
• M63: 24,216,754 km (0.118 R)
• M64: 24,344,809 km (0.053 R)
• M65: 25,118,380 km (0.11 R)
• M66: 25,421,316 km (0.088 R)
• M67: 25,594,999 km (0.069 R)
• M68: 25,725,598 km (0.092 R)
• M69: 26,162,274 km (0.119 R)
• M70: 26,733,588 km (0.094 R)
• M71: 26,865,982 km (0.048 R)
• M72: 26,998,676 km (0.075 R)
• M73: 27,531,543 km (0.026 R)
• M74: 28,112,731 km (0.059 R)
• M75: 28,607,601 km (0.109 R)
• M76: 29,060,134 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.72 AU - 7.7 AU

Year: 6655 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 42,578,141 km

• M1: 123,867 km (0.04 R)
• M2: 219,310 km (0.106 R)
• M3: 617,390 km (0.115 R)
• M4: 758,162 km (0.066 R)
• M5: 1,397,095 km (0.094 R)
• M6: 2,101,551 km (0.12 R)
• M7: 2,630,828 km (0.07 R)
• M8: 2,810,346 km (0.049 R)
• M9: 3,450,475 km (0.088 R)
• M10: 3,726,932 km (0.108 R)
• M11: 4,072,353 km (0.117 R)
• M12: 4,280,444 km (0.116 R)
• M13: 4,903,519 km (0.109 R)
• M14: 5,214,383 km (0.103 R)
• M15: 5,972,845 km (0.075 R)
• M16: 6,161,787 km (0.112 R)
• M17: 6,233,294 km (0.096 R)
• M18: 7,086,601 km (0.074 R)
• M19: 7,514,451 km (0.102 R)
• M20: 7,667,340 km (0.108 R)
• M21: 7,950,528 km (0.093 R)
• M22: 8,237,158 km (0.105 R)
• M23: 8,500,600 km (0.11 R)
• M24: 8,847,368 km (0.114 R)
• M25: 9,417,186 km (0.095 R)
• M26: 9,609,868 km (0.11 R)
• M27: 10,139,295 km (0.066 R)
• M28: 10,706,720 km (0.041 R)
• M29: 10,821,461 km (0.119 R)
• M30: 11,754,204 km (0.074 R)
• M31: 12,110,546 km (0.071 R)
• M32: 12,319,983 km (0.09 R)
• M33: 12,500,548 km (0.051 R)
• M34: 13,139,480 km (0.052 R)
• M35: 14,039,162 km (0.119 R)
• M36: 14,227,805 km (0.119 R)
• M37: 14,512,340 km (0.081 R)
• M38: 14,766,806 km (0.06 R)
• M39: 15,441,941 km (0.089 R)
• M40: 15,506,717 km (0.079 R)
• M41: 16,423,752 km (0.041 R)
• M42: 16,822,131 km (0.072 R)
• M43: 17,696,231 km (0.059 R)
• M44: 17,797,958 km (0.067 R)
• M45: 17,899,984 km (0.105 R)
• M46: 18,584,992 km (0.076 R)
• M47: 18,896,006 km (0.096 R)
• M48: 19,733,904 km (0.107 R)
• M49: 19,839,520 km (0.105 R)
• M50: 20,192,721 km (0.063 R)
• M51: 20,834,047 km (0.102 R)
• M52: 20,905,704 km (0.083 R)
• M53: 22,172,948 km (0.037 R)
• M54: 24,101,414 km (0.067 R)
• M55: 24,214,360 km (0.071 R)
• M56: 24,705,640 km (0.104 R)
• M57: 25,161,913 km (0.115 R)
• M58: 25,238,358 km (0.09 R)
• M59: 25,314,652 km (0.066 R)
• M60: 25,429,394 km (0.096 R)
• M61: 25,506,138 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 134.3

Radius: 4.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.34 AU - 16.58 AU

Year: 18908 Days

Day: 23 Hours

Environment

Temp: -203 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,578,141 km

• M1: 80,633 km (0.103 R)
• M2: 138,976 km (0.119 R)
• M3: 315,801 km (0.054 R)
• M4: 453,282 km (0.101 R)
• M5: 508,034 km (0.091 R)
• M6: 1,365,380 km (0.052 R)
• M7: 1,405,472 km (0.111 R)
• M8: 1,549,086 km (0.103 R)
• M9: 1,762,413 km (0.085 R)
• M10: 1,939,985 km (0.109 R)
• M11: 2,335,971 km (0.119 R)
• M12: 2,530,897 km (0.12 R)
• M13: 2,705,926 km (0.115 R)
• M14: 3,093,834 km (0.103 R)
• M15: 3,280,831 km (0.1 R)
• M16: 3,665,896 km (0.054 R)
• M17: 3,892,387 km (0.107 R)
• M18: 4,478,212 km (0.119 R)
• M19: 4,997,616 km (0.094 R)
• M20: 7,363,955 km (0.089 R)
• M21: 7,974,913 km (0.098 R)
• M22: 9,091,960 km (0.106 R)
• M23: 9,244,700 km (0.093 R)
• M24: 9,398,187 km (0.082 R)
• M25: 9,436,634 km (0.055 R)
• M26: 9,513,826 km (0.03 R)
• M27: 10,178,190 km (0.036 R)
• M28: 10,376,408 km (0.116 R)
• M29: 12,512,516 km (0.118 R)
• M30: 12,852,851 km (0.085 R)
• M31: 14,067,885 km (0.049 R)
• M32: 14,466,114 km (0.063 R)
• M33: 14,733,745 km (0.107 R)
• M34: 14,868,084 km (0.057 R)
• M35: 15,409,777 km (0.106 R)
• M36: 15,820,274 km (0.084 R)
• M37: 16,049,907 km (0.061 R)
• M38: 16,188,285 km (0.111 R)
• M39: 16,885,710 km (0.112 R)
• M40: 17,261,650 km (0.105 R)
• M41: 18,165,520 km (0.064 R)
• M42: 18,405,924 km (0.098 R)
• M43: 18,647,524 km (0.102 R)
• M44: 18,890,022 km (0.062 R)
• M45: 19,084,799 km (0.114 R)
• M46: 19,574,732 km (0.077 R)
• M47: 19,821,119 km (0.068 R)
• M48: 19,920,004 km (0.07 R)
• M49: 20,068,704 km (0.11 R)
• M50: 20,867,557 km (0.084 R)
• M51: 22,496,378 km (0.092 R)
• M52: 23,065,598 km (0.075 R)
• M53: 23,902,149 km (0.079 R)
• M54: 23,954,808 km (0.117 R)
• M55: 24,642,210 km (0.098 R)
• M56: 25,712,433 km (0.086 R)
• M57: 25,982,308 km (0.118 R)
• M58: 26,253,230 km (0.077 R)
• M59: 26,907,122 km (0.118 R)
• M60: 26,961,725 km (0.106 R)
• M61: 27,181,036 km (0.114 R)
• M62: 29,632,197 km (0.09 R)
• M63: 29,915,086 km (0.035 R)
• M64: 29,971,784 km (0.065 R)
• M65: 30,654,997 km (0.117 R)
• M66: 30,998,624 km (0.065 R)
• M67: 31,113,365 km (0.098 R)
• M68: 31,863,000 km (0.033 R)
• M69: 32,735,305 km (0.095 R)
• M70: 34,088,119 km (0.091 R)
• M71: 34,860,792 km (0.088 R)
• M72: 35,219,228 km (0.071 R)
• M73: 35,519,022 km (0.1 R)
• M74: 35,579,011 km (0.075 R)
• M75: 37,701,955 km (0.119 R)
• M76: 38,500,807 km (0.079 R)
• M77: 39,243,261 km (0.12 R)
• M78: 39,367,428 km (0.106 R)
• M79: 40,867,894 km (0.115 R)
• M80: 41,498,599 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 16,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit