🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.49 AU - 0.53 AU

Year: 128 Days

Day: 15.8 Hours

Environment

Temp: 290 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,523,620 km

• M1: 89,609 km (0.053 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.69 AU - 0.95 AU

Year: 261 Days

Day: 43.1 Hours

Environment

Temp: 184 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,523,620 km

• M1: 45,627 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.7 AU - 1.14 AU

Year: 310 Days

Day: 46 Hours

Environment

Temp: 128 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 17,523,620 km

• M1: 68,516 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.15 AU - 1.47 AU

Year: 527 Days

Day: 40.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 49.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.19 AU - 2.39 AU

Year: 1218 Days

Day: 21.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.43 AU - 2.97 AU

Year: 1559 Days

Day: 45.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,523,620 km

• M1: 332,706 km (0.09 R)

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.8

Radius: 13.8

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.63 AU - 6.49 AU

Year: 4608 Days

Day: 10.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 17,523,620 km

• M1: 178,321 km (0.12 R)
• M2: 303,085 km (0.055 R)
• M3: 505,790 km (0.116 R)
• M4: 751,729 km (0.082 R)
• M5: 1,156,242 km (0.093 R)
• M6: 1,306,289 km (0.066 R)
• M7: 1,765,105 km (0.049 R)
• M8: 2,171,263 km (0.075 R)
• M9: 2,446,823 km (0.08 R)
• M10: 2,975,651 km (0.037 R)
• M11: 3,108,644 km (0.053 R)
• M12: 3,224,283 km (0.103 R)
• M13: 3,361,165 km (0.099 R)
• M14: 3,519,888 km (0.085 R)
• M15: 3,886,553 km (0.086 R)
• M16: 4,286,877 km (0.116 R)
• M17: 4,481,354 km (0.073 R)
• M18: 4,612,551 km (0.044 R)
• M19: 4,811,965 km (0.097 R)
• M20: 4,968,893 km (0.118 R)
• M21: 5,173,394 km (0.044 R)
• M22: 5,450,449 km (0.08 R)
• M23: 5,637,745 km (0.076 R)
• M24: 5,898,943 km (0.088 R)
• M25: 6,261,718 km (0.066 R)
• M26: 6,706,622 km (0.111 R)
• M27: 7,085,254 km (0.093 R)
• M28: 7,341,665 km (0.096 R)
• M29: 7,969,378 km (0.111 R)
• M30: 8,236,111 km (0.032 R)
• M31: 8,943,559 km (0.101 R)
• M32: 9,192,939 km (0.102 R)
• M33: 9,416,588 km (0.062 R)
• M34: 9,529,085 km (0.104 R)
• M35: 9,812,424 km (0.092 R)
• M36: 10,098,455 km (0.106 R)
• M37: 10,943,683 km (0.098 R)
• M38: 11,032,394 km (0.11 R)
• M39: 11,121,405 km (0.044 R)
• M40: 11,300,025 km (0.091 R)
• M41: 11,599,968 km (0.105 R)
• M42: 11,902,605 km (0.11 R)
• M43: 11,993,860 km (0.087 R)
• M44: 12,423,056 km (0.065 R)
• M45: 12,639,524 km (0.112 R)
• M46: 13,170,447 km (0.1 R)
• M47: 13,644,971 km (0.085 R)
• M48: 14,708,762 km (0.11 R)
• M49: 15,599,019 km (0.086 R)
• M50: 15,899,710 km (0.079 R)
• M51: 16,269,666 km (0.055 R)
• M52: 16,371,093 km (0.091 R)
• M53: 17,018,403 km (0.082 R)
• M54: 17,190,142 km (0.12 R)
• M55: 18,057,361 km (0.079 R)
• M56: 18,514,083 km (0.106 R)
• M57: 19,188,320 km (0.119 R)
• M58: 19,402,993 km (0.111 R)
• M59: 21,555,408 km (0.104 R)
• M60: 21,815,857 km (0.094 R)
• M61: 22,867,830 km (0.111 R)
• M62: 23,667,730 km (0.078 R)
• M63: 23,936,407 km (0.062 R)
• M64: 24,748,574 km (0.096 R)
• M65: 24,982,246 km (0.103 R)
• M66: 25,255,861 km (0.094 R)
• M67: 25,963,907 km (0.118 R)
• M68: 26,638,594 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.8

Radius: 12

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.29 AU - 6.25 AU

Year: 4871 Days

Day: 10.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 17,523,620 km

• M1: 156,479 km (0.032 R)
• M2: 243,396 km (0.085 R)
• M3: 433,834 km (0.085 R)
• M4: 671,994 km (0.084 R)
• M5: 753,524 km (0.067 R)
• M6: 1,259,464 km (0.119 R)
• M7: 1,423,873 km (0.102 R)
• M8: 1,692,700 km (0.087 R)
• M9: 2,012,540 km (0.032 R)
• M10: 2,100,055 km (0.064 R)
• M11: 2,206,718 km (0.075 R)
• M12: 2,594,775 km (0.055 R)
• M13: 2,944,834 km (0.066 R)
• M14: 3,186,584 km (0.116 R)
• M15: 3,351,591 km (0.081 R)
• M16: 3,519,290 km (0.071 R)
• M17: 3,604,261 km (0.088 R)
• M18: 3,711,523 km (0.101 R)
• M19: 4,106,312 km (0.083 R)
• M20: 4,817,799 km (0.068 R)
• M21: 5,055,510 km (0.074 R)
• M22: 5,175,937 km (0.112 R)
• M23: 5,297,111 km (0.071 R)
• M24: 5,666,917 km (0.111 R)
• M25: 5,867,528 km (0.116 R)
• M26: 5,994,087 km (0.031 R)
• M27: 6,147,276 km (0.105 R)
• M28: 6,250,049 km (0.058 R)
• M29: 7,066,405 km (0.101 R)
• M30: 7,228,270 km (0.052 R)
• M31: 7,309,651 km (0.102 R)
• M32: 8,028,170 km (0.116 R)
• M33: 8,395,881 km (0.111 R)
• M34: 8,914,238 km (0.082 R)
• M35: 9,651,456 km (0.093 R)
• M36: 9,771,135 km (0.071 R)
• M37: 9,921,630 km (0.078 R)
• M38: 10,133,461 km (0.034 R)
• M39: 10,255,233 km (0.096 R)
• M40: 10,377,455 km (0.109 R)
• M41: 10,623,394 km (0.074 R)
• M42: 10,747,111 km (0.08 R)
• M43: 11,183,937 km (0.065 R)
• M44: 11,531,303 km (0.053 R)
• M45: 12,107,255 km (0.069 R)
• M46: 12,366,209 km (0.044 R)
• M47: 12,823,978 km (0.098 R)
• M48: 12,922,713 km (0.113 R)
• M49: 13,121,080 km (0.048 R)
• M50: 13,554,465 km (0.095 R)
• M51: 13,857,101 km (0.09 R)
• M52: 13,958,529 km (0.1 R)
• M53: 14,469,405 km (0.109 R)
• M54: 14,709,809 km (0.05 R)
• M55: 16,537,446 km (0.097 R)
• M56: 16,824,973 km (0.062 R)
• M57: 18,139,191 km (0.097 R)
• M58: 18,733,842 km (0.08 R)
• M59: 18,808,641 km (0.102 R)
• M60: 19,146,433 km (0.068 R)
• M61: 19,904,146 km (0.085 R)
• M62: 20,248,371 km (0.097 R)
• M63: 20,556,094 km (0.094 R)
• M64: 20,749,075 km (0.099 R)
• M65: 21,605,822 km (0.051 R)
• M66: 22,236,078 km (0.077 R)
• M67: 22,394,502 km (0.111 R)
• M68: 23,474,449 km (0.106 R)
• M69: 23,595,474 km (0.102 R)
• M70: 23,676,257 km (0.098 R)
• M71: 24,203,739 km (0.05 R)
• M72: 24,407,641 km (0.114 R)
• M73: 24,858,229 km (0.106 R)
• M74: 25,352,950 km (0.106 R)
• M75: 26,730,148 km (0.054 R)
• M76: 27,109,977 km (0.1 R)
• M77: 27,236,985 km (0.077 R)
• M78: 27,534,086 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 8.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.53 AU - 8.67 AU

Year: 8864 Days

Day: 11.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 17,523,620 km

• M1: 386,561 km (0.08 R)
• M2: 731,384 km (0.033 R)
• M3: 819,497 km (0.088 R)
• M4: 1,390,662 km (0.119 R)
• M5: 1,456,934 km (0.044 R)
• M6: 1,828,834 km (0.086 R)
• M7: 1,963,622 km (0.103 R)
• M8: 2,824,857 km (0.114 R)
• M9: 3,082,015 km (0.116 R)
• M10: 3,242,833 km (0.089 R)
• M11: 3,331,844 km (0.079 R)
• M12: 3,664,998 km (0.026 R)
• M13: 4,330,709 km (0.084 R)
• M14: 4,412,389 km (0.046 R)
• M15: 4,478,212 km (0.119 R)
• M16: 5,450,598 km (0.115 R)
• M17: 6,617,462 km (0.039 R)
• M18: 7,035,887 km (0.116 R)
• M19: 7,423,794 km (0.08 R)
• M20: 7,521,931 km (0.115 R)
• M21: 7,958,457 km (0.096 R)
• M22: 8,567,171 km (0.078 R)
• M23: 8,670,094 km (0.045 R)
• M24: 8,794,111 km (0.113 R)
• M25: 9,764,552 km (0.108 R)
• M26: 10,131,815 km (0.081 R)
• M27: 10,415,752 km (0.11 R)
• M28: 12,265,978 km (0.09 R)
• M29: 12,968,041 km (0.099 R)
• M30: 13,062,587 km (0.072 R)
• M31: 13,252,427 km (0.113 R)
• M32: 13,851,716 km (0.107 R)
• M33: 14,779,372 km (0.055 R)
• M34: 15,051,640 km (0.03 R)
• M35: 15,300,571 km (0.085 R)
• M36: 16,822,879 km (0.119 R)
• M37: 17,081,384 km (0.119 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit