🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.55 AU - 0.63 AU

Year: 169 Days

Day: 25 Hours

Environment

Temp: 166 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.87 AU - 1.01 AU

Year: 340 Days

Day: 46.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.83 AU - 1.09 AU

Year: 351 Days

Day: 27.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.96 AU - 1.1 AU

Year: 390 Days

Day: 26.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 39.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 29,544,257 km

• M1: 335,847 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.34 AU - 1.88 AU

Year: 762 Days

Day: 20.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,544,257 km

• M1: 307,573 km (0.101 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.06 AU - 2.32 AU

Year: 1208 Days

Day: 40.7 Hours

Environment

Temp: -73 °C

Axial Tilt: 20 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.52 AU - 3.96 AU

Year: 2174 Days

Day: 42.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.6

Radius: 8.5

Gravity: 11.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7.88 AU - 10.66 AU

Year: 10521 Days

Day: 6.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 29,544,257 km

• M1: 124,166 km (0.033 R)
• M2: 192,532 km (0.113 R)
• M3: 405,709 km (0.076 R)
• M4: 1,520,662 km (0.104 R)
• M5: 1,762,861 km (0.104 R)
• M6: 2,069,986 km (0.059 R)
• M7: 3,150,232 km (0.109 R)
• M8: 4,041,237 km (0.088 R)
• M9: 5,661,531 km (0.076 R)
• M10: 6,617,163 km (0.093 R)
• M11: 7,013,298 km (0.111 R)
• M12: 7,458,052 km (0.111 R)
• M13: 7,828,756 km (0.114 R)
• M14: 7,953,670 km (0.081 R)
• M15: 8,205,443 km (0.029 R)
• M16: 8,673,834 km (0.109 R)
• M17: 8,846,320 km (0.025 R)
• M18: 8,976,471 km (0.12 R)
• M19: 9,063,686 km (0.114 R)
• M20: 9,151,051 km (0.114 R)
• M21: 9,860,295 km (0.112 R)
• M22: 10,679,194 km (0.083 R)
• M23: 10,771,495 km (0.069 R)
• M24: 11,237,343 km (0.109 R)
• M25: 11,425,388 km (0.108 R)
• M26: 11,567,207 km (0.094 R)
• M27: 12,430,237 km (0.116 R)
• M28: 12,527,326 km (0.1 R)
• M29: 12,967,742 km (0.084 R)
• M30: 13,066,327 km (0.115 R)
• M31: 13,264,245 km (0.119 R)
• M32: 15,714,957 km (0.069 R)
• M33: 16,083,865 km (0.078 R)
• M34: 17,153,640 km (0.119 R)
• M35: 17,533,469 km (0.058 R)
• M36: 17,861,387 km (0.092 R)
• M37: 18,412,207 km (0.044 R)
• M38: 18,912,612 km (0.082 R)
• M39: 19,700,095 km (0.057 R)
• M40: 20,959,110 km (0.062 R)
• M41: 21,074,899 km (0.102 R)
• M42: 22,362,039 km (0.078 R)
• M43: 23,194,402 km (0.108 R)
• M44: 23,434,058 km (0.118 R)
• M45: 23,554,185 km (0.113 R)
• M46: 23,674,611 km (0.108 R)
• M47: 23,734,749 km (0.119 R)
• M48: 23,855,475 km (0.049 R)
• M49: 25,689,694 km (0.119 R)
• M50: 26,062,043 km (0.091 R)
• M51: 26,436,038 km (0.089 R)
• M52: 27,315,823 km (0.101 R)
• M53: 30,995,482 km (0.088 R)
• M54: 31,061,455 km (0.085 R)
• M55: 31,325,645 km (0.105 R)
• M56: 31,989,410 km (0.104 R)
• M57: 32,323,014 km (0.092 R)
• M58: 34,144,368 km (0.109 R)
• M59: 34,553,667 km (0.073 R)
• M60: 34,622,034 km (0.092 R)
• M61: 36,694,114 km (0.095 R)
• M62: 36,973,413 km (0.114 R)
• M63: 37,323,472 km (0.117 R)
• M64: 37,393,633 km (0.039 R)
• M65: 37,815,499 km (0.119 R)
• M66: 39,304,447 km (0.096 R)
• M67: 39,375,805 km (0.087 R)
• M68: 40,379,607 km (0.051 R)
• M69: 40,451,713 km (0.053 R)
• M70: 43,072,967 km (0.09 R)
• M71: 43,367,525 km (0.084 R)
• M72: 43,588,930 km (0.1 R)
• M73: 45,149,385 km (0.06 R)
• M74: 46,576,848 km (0.088 R)
• M75: 47,106,574 km (0.032 R)
• M76: 48,324,750 km (0.044 R)
• M77: 48,401,194 km (0.101 R)
• M78: 49,553,098 km (0.106 R)
• M79: 49,861,868 km (0.045 R)
• M80: 49,939,210 km (0.116 R)
• M81: 50,093,894 km (0.089 R)
• M82: 50,248,728 km (0.1 R)
• M83: 50,326,220 km (0.102 R)
• M84: 51,103,231 km (0.106 R)
• M85: 51,571,323 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.9

Radius: 5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.16 AU - 16.28 AU

Year: 21053 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 29,544,257 km

• M1: 74,649 km (0.071 R)
• M2: 174,132 km (0.037 R)
• M3: 244,593 km (0.099 R)
• M4: 292,015 km (0.102 R)
• M5: 360,680 km (0.115 R)
• M6: 435,180 km (0.12 R)
• M7: 474,375 km (0.079 R)
• M8: 666,309 km (0.06 R)
• M9: 831,615 km (0.086 R)
• M10: 1,158,187 km (0.119 R)
• M11: 1,582,446 km (0.086 R)
• M12: 1,644,529 km (0.115 R)
• M13: 2,186,822 km (0.065 R)
• M14: 2,308,445 km (0.118 R)
• M15: 2,761,277 km (0.117 R)
• M16: 2,930,921 km (0.112 R)
• M17: 3,663,502 km (0.039 R)
• M18: 4,275,208 km (0.115 R)
• M19: 4,318,591 km (0.097 R)
• M20: 4,559,743 km (0.1 R)
• M21: 4,604,024 km (0.11 R)
• M22: 5,216,179 km (0.069 R)
• M23: 5,829,530 km (0.099 R)
• M24: 6,242,869 km (0.065 R)
• M25: 6,490,304 km (0.086 R)
• M26: 6,540,269 km (0.059 R)
• M27: 6,766,312 km (0.082 R)
• M28: 7,696,212 km (0.064 R)
• M29: 7,801,978 km (0.119 R)
• M30: 8,041,783 km (0.05 R)
• M31: 8,122,267 km (0.027 R)
• M32: 8,176,122 km (0.098 R)
• M33: 8,257,054 km (0.101 R)
• M34: 8,610,704 km (0.071 R)
• M35: 9,304,688 km (0.097 R)
• M36: 10,016,625 km (0.098 R)
• M37: 10,074,369 km (0.096 R)
• M38: 10,805,005 km (0.084 R)
• M39: 11,131,877 km (0.1 R)
• M40: 11,191,566 km (0.057 R)
• M41: 11,492,108 km (0.073 R)
• M42: 11,764,825 km (0.114 R)
• M43: 12,595,842 km (0.081 R)
• M44: 12,845,670 km (0.102 R)
• M45: 13,636,893 km (0.119 R)
• M46: 13,829,126 km (0.119 R)
• M47: 14,086,883 km (0.04 R)
• M48: 14,968,314 km (0.038 R)
• M49: 15,465,727 km (0.036 R)
• M50: 16,306,766 km (0.072 R)
• M51: 17,197,023 km (0.112 R)
• M52: 17,370,108 km (0.12 R)
• M53: 17,474,228 km (0.097 R)
• M54: 17,648,061 km (0.056 R)
• M55: 18,208,604 km (0.104 R)
• M56: 18,455,590 km (0.107 R)
• M57: 18,526,350 km (0.076 R)
• M58: 19,096,019 km (0.086 R)
• M59: 19,310,991 km (0.101 R)
• M60: 19,490,957 km (0.087 R)
• M61: 19,779,830 km (0.075 R)
• M62: 19,816,033 km (0.099 R)
• M63: 19,852,236 km (0.064 R)
• M64: 20,986,487 km (0.049 R)
• M65: 21,841,439 km (0.093 R)
• M66: 22,329,726 km (0.084 R)
• M67: 23,470,260 km (0.103 R)
• M68: 24,551,703 km (0.055 R)
• M69: 24,629,494 km (0.117 R)
• M70: 24,746,480 km (0.085 R)
• M71: 26,005,495 km (0.114 R)
• M72: 26,164,368 km (0.093 R)
• M73: 26,204,012 km (0.059 R)
• M74: 26,323,391 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 5.8

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.74 AU - 18.5 AU

Year: 27572 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 29,544,257 km

• M1: 181,761 km (0.083 R)
• M2: 527,183 km (0.086 R)
• M3: 841,488 km (0.109 R)
• M4: 1,716,336 km (0.047 R)
• M5: 1,923,081 km (0.083 R)
• M6: 2,322,806 km (0.083 R)
• M7: 2,688,423 km (0.116 R)
• M8: 3,051,348 km (0.106 R)
• M9: 3,494,157 km (0.042 R)
• M10: 4,603,575 km (0.118 R)
• M11: 4,914,888 km (0.094 R)
• M12: 5,684,569 km (0.053 R)
• M13: 5,837,907 km (0.09 R)
• M14: 6,200,832 km (0.078 R)
• M15: 8,036,996 km (0.048 R)
• M16: 8,324,523 km (0.05 R)
• M17: 8,968,841 km (0.065 R)
• M18: 9,477,773 km (0.077 R)
• M19: 9,659,535 km (0.044 R)
• M20: 10,305,049 km (0.118 R)
• M21: 11,123,499 km (0.043 R)
• M22: 11,962,594 km (0.117 R)
• M23: 12,159,165 km (0.096 R)
• M24: 12,455,968 km (0.031 R)
• M25: 12,621,872 km (0.084 R)
• M26: 13,394,545 km (0.104 R)
• M27: 13,632,854 km (0.07 R)
• M28: 14,564,699 km (0.109 R)
• M29: 16,780,992 km (0.119 R)
• M30: 17,592,410 km (0.117 R)
• M31: 17,815,910 km (0.071 R)
• M32: 18,871,323 km (0.111 R)
• M33: 19,445,030 km (0.099 R)
• M34: 19,791,948 km (0.119 R)
• M35: 21,121,125 km (0.069 R)
• M36: 22,277,517 km (0.057 R)
• M37: 22,358,000 km (0.087 R)
• M38: 22,924,228 km (0.114 R)
• M39: 23,659,053 km (0.034 R)
• M40: 28,315,137 km (0.092 R)
• M41: 28,402,353 km (0.113 R)
• M42: 29,147,350 km (0.061 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 19,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit