🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.74 AU - 1.06 AU

Year: 300 Days

Day: 40.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,545,106 km

• M1: 96,191 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.79 AU - 1.23 AU

Year: 357 Days

Day: 26.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,545,106 km

• M1: 539,749 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.19 AU - 1.19 AU

Year: 456 Days

Day: 22.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.99 AU - 1.49 AU

Year: 485 Days

Day: 35.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 25.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.34 AU - 1.82 AU

Year: 698 Days

Day: 16.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,545,106 km

• M1: 22,140 km (0.03 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.42 AU - 5.54 AU

Year: 3333 Days

Day: 28.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.7

Radius: 9.2

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.45 AU - 7.99 AU

Year: 7539 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 49,545,106 km

• M1: 200,611 km (0.069 R)
• M2: 309,069 km (0.096 R)
• M3: 378,632 km (0.082 R)
• M4: 562,039 km (0.056 R)
• M5: 761,004 km (0.119 R)
• M6: 998,566 km (0.111 R)
• M7: 2,145,682 km (0.118 R)
• M8: 2,249,354 km (0.093 R)
• M9: 2,953,062 km (0.119 R)
• M10: 3,092,338 km (0.115 R)
• M11: 3,210,071 km (0.081 R)
• M12: 3,281,429 km (0.107 R)
• M13: 3,474,261 km (0.111 R)
• M14: 3,596,782 km (0.09 R)
• M15: 3,695,815 km (0.073 R)
• M16: 3,820,879 km (0.086 R)
• M17: 4,023,884 km (0.098 R)
• M18: 4,871,355 km (0.098 R)
• M19: 5,036,212 km (0.066 R)
• M20: 5,428,458 km (0.091 R)
• M21: 5,542,302 km (0.11 R)
• M22: 5,628,171 km (0.114 R)
• M23: 5,917,942 km (0.066 R)
• M24: 6,094,019 km (0.115 R)
• M25: 6,242,121 km (0.119 R)
• M26: 6,421,489 km (0.055 R)
• M27: 6,572,283 km (0.11 R)
• M28: 6,908,130 km (0.036 R)
• M29: 7,406,591 km (0.111 R)
• M30: 7,501,436 km (0.088 R)
• M31: 7,564,716 km (0.101 R)
• M32: 7,981,346 km (0.108 R)
• M33: 8,372,394 km (0.079 R)
• M34: 8,570,312 km (0.103 R)
• M35: 8,736,516 km (0.108 R)
• M36: 9,071,914 km (0.096 R)
• M37: 9,755,576 km (0.099 R)
• M38: 10,491,149 km (0.026 R)
• M39: 10,740,379 km (0.097 R)
• M40: 11,609,393 km (0.117 R)
• M41: 12,276,151 km (0.095 R)
• M42: 12,425,898 km (0.084 R)
• M43: 12,765,336 km (0.099 R)
• M44: 13,414,591 km (0.099 R)
• M45: 14,270,889 km (0.053 R)
• M46: 14,388,922 km (0.091 R)
• M47: 14,507,403 km (0.068 R)
• M48: 14,984,620 km (0.084 R)
• M49: 15,507,166 km (0.114 R)
• M50: 16,076,834 km (0.043 R)
• M51: 16,199,654 km (0.071 R)
• M52: 16,446,491 km (0.117 R)
• M53: 16,529,069 km (0.111 R)
• M54: 17,446,253 km (0.12 R)
• M55: 17,699,373 km (0.117 R)
• M56: 18,809,838 km (0.106 R)
• M57: 19,156,007 km (0.116 R)
• M58: 19,635,469 km (0.114 R)
• M59: 20,074,837 km (0.083 R)
• M60: 20,517,348 km (0.11 R)
• M61: 21,187,247 km (0.077 R)
• M62: 21,683,015 km (0.119 R)
• M63: 22,778,071 km (0.082 R)
• M64: 23,054,677 km (0.105 R)
• M65: 23,285,956 km (0.104 R)
• M66: 23,984,578 km (0.105 R)
• M67: 24,172,024 km (0.115 R)
• M68: 27,628,632 km (0.079 R)
• M69: 28,368,095 km (0.114 R)
• M70: 29,064,024 km (0.089 R)
• M71: 29,916,732 km (0.052 R)
• M72: 30,067,975 km (0.107 R)
• M73: 31,903,691 km (0.088 R)
• M74: 33,043,178 km (0.084 R)
• M75: 33,618,082 km (0.109 R)
• M76: 33,932,986 km (0.118 R)
• M77: 35,202,324 km (0.096 R)
• M78: 35,468,758 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 14.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.17 AU - 10.15 AU

Year: 9744 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 49,545,106 km

• M1: 415,284 km (0.113 R)
• M2: 769,382 km (0.098 R)
• M3: 927,656 km (0.058 R)
• M4: 1,098,198 km (0.096 R)
• M5: 1,364,333 km (0.038 R)
• M6: 1,984,865 km (0.082 R)
• M7: 2,084,048 km (0.116 R)
• M8: 2,853,280 km (0.091 R)
• M9: 3,109,242 km (0.062 R)
• M10: 3,372,834 km (0.064 R)
• M11: 3,859,775 km (0.05 R)
• M12: 4,175,725 km (0.111 R)
• M13: 4,732,080 km (0.113 R)
• M14: 5,139,285 km (0.056 R)
• M15: 5,664,374 km (0.066 R)
• M16: 6,391,270 km (0.102 R)
• M17: 6,502,870 km (0.066 R)
• M18: 6,994,149 km (0.116 R)
• M19: 7,813,198 km (0.063 R)
• M20: 8,012,761 km (0.046 R)
• M21: 8,254,362 km (0.089 R)
• M22: 9,669,408 km (0.102 R)
• M23: 9,969,950 km (0.074 R)
• M24: 10,404,831 km (0.047 R)
• M25: 10,536,627 km (0.093 R)
• M26: 10,713,003 km (0.098 R)
• M27: 10,979,586 km (0.092 R)
• M28: 11,113,626 km (0.119 R)
• M29: 11,474,007 km (0.117 R)
• M30: 11,701,097 km (0.099 R)
• M31: 12,021,685 km (0.065 R)
• M32: 12,906,407 km (0.073 R)
• M33: 14,443,674 km (0.086 R)
• M34: 14,935,851 km (0.112 R)
• M35: 15,584,059 km (0.111 R)
• M36: 16,190,529 km (0.108 R)
• M37: 17,793,171 km (0.108 R)
• M38: 18,267,845 km (0.067 R)
• M39: 19,391,774 km (0.09 R)
• M40: 20,153,526 km (0.05 R)
• M41: 20,980,503 km (0.052 R)
• M42: 21,370,205 km (0.111 R)
• M43: 23,585,301 km (0.102 R)
• M44: 24,223,336 km (0.117 R)
• M45: 24,984,490 km (0.052 R)
• M46: 25,634,792 km (0.108 R)
• M47: 25,932,192 km (0.059 R)
• M48: 27,801,867 km (0.108 R)
• M49: 28,046,310 km (0.103 R)
• M50: 28,783,827 km (0.114 R)
• M51: 29,403,312 km (0.081 R)
• M52: 29,901,922 km (0.053 R)
• M53: 30,466,504 km (0.116 R)
• M54: 30,718,427 km (0.091 R)
• M55: 30,907,967 km (0.097 R)
• M56: 31,415,104 km (0.032 R)
• M57: 32,244,923 km (0.104 R)
• M58: 33,017,596 km (0.069 R)
• M59: 33,211,625 km (0.1 R)
• M60: 33,471,028 km (0.056 R)
• M61: 34,449,697 km (0.035 R)
• M62: 35,636,457 km (0.107 R)
• M63: 36,168,277 km (0.079 R)
• M64: 36,368,290 km (0.1 R)
• M65: 36,502,030 km (0.083 R)
• M66: 36,635,771 km (0.102 R)
• M67: 36,903,700 km (0.106 R)
• M68: 38,253,672 km (0.059 R)
• M69: 39,071,373 km (0.083 R)
• M70: 39,345,287 km (0.106 R)
• M71: 41,210,324 km (0.04 R)
• M72: 41,489,174 km (0.026 R)
• M73: 41,768,623 km (0.09 R)
• M74: 47,340,545 km (0.058 R)
• M75: 48,365,141 km (0.08 R)
• M76: 49,471,118 km (0.081 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,391 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit