🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.58 AU - 0.72 AU

Year: 193 Days

Day: 31.3 Hours

Environment

Temp: 165 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,121,926 km

• M1: 271,221 km (0.117 R)

Asteroid Belt

Center: 1.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.26 AU - 1.58 AU

Year: 624 Days

Day: 20.6 Hours

Environment

Temp: -27 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,121,926 km

• M1: 97,388 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.46 AU - 1.66 AU

Year: 719 Days

Day: 31.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,121,926 km

• M1: 136,284 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.67 AU - 1.81 AU

Year: 847 Days

Day: 25.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 69.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,121,926 km

• M1: 19,448 km (0.076 R)
• M2: 156,180 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.43 AU - 2.23 AU

Year: 913 Days

Day: 27.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,121,926 km

• M1: 59,390 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 10.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.15 AU - 6.53 AU

Year: 4553 Days

Day: 14.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 82,121,926 km

• M1: 135,386 km (0.12 R)
• M2: 603,777 km (0.109 R)
• M3: 1,281,455 km (0.062 R)
• M4: 2,241,724 km (0.109 R)
• M5: 3,010,807 km (0.039 R)
• M6: 3,646,149 km (0.118 R)
• M7: 4,204,747 km (0.091 R)
• M8: 7,232,159 km (0.081 R)
• M9: 9,276,564 km (0.106 R)
• M10: 9,878,845 km (0.05 R)
• M11: 11,802,075 km (0.115 R)
• M12: 12,382,665 km (0.098 R)
• M13: 13,333,209 km (0.115 R)
• M14: 14,008,793 km (0.114 R)
• M15: 16,734,317 km (0.037 R)
• M16: 18,331,125 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 9.1

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.6 AU - 11.58 AU

Year: 10957 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,121,926 km

• M1: 113,545 km (0.058 R)
• M2: 518,955 km (0.052 R)
• M3: 1,159,832 km (0.042 R)
• M4: 2,174,405 km (0.118 R)
• M5: 2,555,431 km (0.096 R)
• M6: 3,290,106 km (0.092 R)
• M7: 4,267,578 km (0.099 R)
• M8: 5,173,693 km (0.06 R)
• M9: 6,273,686 km (0.03 R)
• M10: 7,482,437 km (0.096 R)
• M11: 8,015,454 km (0.093 R)
• M12: 9,203,411 km (0.088 R)
• M13: 9,719,523 km (0.041 R)
• M14: 10,454,348 km (0.053 R)
• M15: 12,256,853 km (0.11 R)
• M16: 12,824,277 km (0.115 R)
• M17: 14,257,425 km (0.06 R)
• M18: 16,948,092 km (0.089 R)
• M19: 17,368,313 km (0.039 R)
• M20: 17,867,371 km (0.11 R)
• M21: 20,665,899 km (0.116 R)
• M22: 21,145,809 km (0.083 R)
• M23: 24,447,733 km (0.103 R)
• M24: 25,165,204 km (0.093 R)
• M25: 25,712,433 km (0.115 R)
• M26: 26,267,441 km (0.092 R)
• M27: 29,565,476 km (0.032 R)
• M28: 30,688,956 km (0.106 R)
• M29: 31,629,179 km (0.109 R)
• M30: 32,588,400 km (0.108 R)
• M31: 35,127,974 km (0.116 R)
• M32: 35,811,486 km (0.112 R)
• M33: 40,597,272 km (0.064 R)
• M34: 41,350,048 km (0.104 R)
• M35: 42,112,100 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.3

Radius: 3.7

Gravity: 63.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 13.57 AU - 18.07 AU

Year: 23216 Days

Day: 15.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,121,926 km

• M1: 46,076 km (0.085 R)
• M2: 174,132 km (0.114 R)
• M3: 318,195 km (0.119 R)
• M4: 509,830 km (0.096 R)
• M5: 691,142 km (0.053 R)
• M6: 831,315 km (0.097 R)
• M7: 1,244,056 km (0.118 R)
• M8: 1,487,452 km (0.087 R)
• M9: 1,611,468 km (0.076 R)
• M10: 2,632,175 km (0.111 R)
• M11: 6,513,940 km (0.045 R)
• M12: 6,655,460 km (0.057 R)
• M13: 7,192,516 km (0.104 R)
• M14: 7,343,759 km (0.072 R)
• M15: 8,860,532 km (0.093 R)
• M16: 11,925,194 km (0.11 R)
• M17: 12,788,823 km (0.043 R)
• M18: 15,797,685 km (0.082 R)
• M19: 16,486,134 km (0.068 R)
• M20: 16,837,839 km (0.082 R)
• M21: 17,738,867 km (0.09 R)
• M22: 19,932,121 km (0.12 R)
• M23: 25,660,523 km (0.052 R)
• M24: 27,954,756 km (0.116 R)
• M25: 29,215,567 km (0.104 R)
• M26: 37,584,819 km (0.119 R)
• M27: 39,743,966 km (0.11 R)
• M28: 44,139,001 km (0.089 R)
• M29: 54,264,683 km (0.104 R)
• M30: 54,847,067 km (0.112 R)
• M31: 56,618,905 km (0.058 R)
• M32: 65,613,028 km (0.09 R)
• M33: 81,957,193 km (0.096 R)
• M34: 83,237,003 km (0.053 R)
• M35: 85,051,027 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.4

Radius: 5.6

Gravity: 30.82 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 15.37 AU - 21.01 AU

Year: 28624 Days

Day: 16 Hours

Environment

Temp: -195 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 82,121,926 km

• M1: 71,957 km (0.088 R)
• M2: 611,257 km (0.078 R)
• M3: 789,278 km (0.106 R)
• M4: 1,548,188 km (0.055 R)
• M5: 2,447,272 km (0.048 R)
• M6: 2,766,214 km (0.082 R)
• M7: 3,023,373 km (0.116 R)
• M8: 4,594,899 km (0.099 R)
• M9: 5,080,942 km (0.07 R)
• M10: 5,600,346 km (0.087 R)
• M11: 8,209,183 km (0.066 R)
• M12: 10,406,925 km (0.116 R)
• M13: 11,029,851 km (0.098 R)
• M14: 11,898,566 km (0.057 R)
• M15: 12,734,070 km (0.084 R)
• M16: 19,090,334 km (0.11 R)
• M17: 19,294,834 km (0.097 R)
• M18: 20,875,635 km (0.102 R)
• M19: 21,531,472 km (0.095 R)
• M20: 22,540,809 km (0.11 R)
• M21: 25,140,371 km (0.087 R)
• M22: 25,509,579 km (0.063 R)
• M23: 27,151,714 km (0.117 R)
• M24: 39,992,148 km (0.116 R)
• M25: 44,315,527 km (0.072 R)
• M26: 45,579,629 km (0.072 R)
• M27: 46,682,016 km (0.109 R)
• M28: 47,802,204 km (0.117 R)
• M29: 50,876,590 km (0.091 R)
• M30: 54,285,028 km (0.09 R)
• M31: 54,695,674 km (0.086 R)
• M32: 65,185,627 km (0.072 R)
• M33: 69,441,387 km (0.045 R)
• M34: 69,682,987 km (0.075 R)
• M35: 73,627,135 km (0.055 R)
• M36: 78,239,238 km (0.109 R)
• M37: 82,768,463 km (0.11 R)
• M38: 86,627,041 km (0.075 R)
• M39: 94,404,185 km (0.09 R)
• M40: 105,479,514 km (0.108 R)
• M41: 107,405,736 km (0.046 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326

Radius: 6

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 16.24 AU - 23.36 AU

Year: 32507 Days

Day: 21.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,121,926 km

• M1: 74,799 km (0.052 R)
• M2: 299,794 km (0.066 R)
• M3: 553,063 km (0.079 R)
• M4: 1,636,302 km (0.115 R)
• M5: 2,034,531 km (0.113 R)
• M6: 2,614,672 km (0.09 R)
• M7: 3,159,208 km (0.103 R)
• M8: 4,064,275 km (0.048 R)
• M9: 4,979,066 km (0.03 R)
• M10: 7,159,455 km (0.063 R)
• M11: 11,478,495 km (0.092 R)
• M12: 13,949,852 km (0.103 R)
• M13: 17,097,391 km (0.104 R)
• M14: 18,515,280 km (0.094 R)
• M15: 19,066,548 km (0.1 R)
• M16: 20,884,760 km (0.075 R)
• M17: 24,094,383 km (0.095 R)
• M18: 25,986,945 km (0.032 R)
• M19: 26,446,211 km (0.105 R)
• M20: 30,826,436 km (0.108 R)
• M21: 32,123,749 km (0.107 R)
• M22: 33,187,540 km (0.064 R)
• M23: 33,592,501 km (0.106 R)
• M24: 36,376,517 km (0.093 R)
• M25: 39,310,580 km (0.105 R)
• M26: 39,915,704 km (0.115 R)
• M27: 46,313,257 km (0.112 R)
• M28: 46,818,898 km (0.087 R)
• M29: 60,889,475 km (0.045 R)
• M30: 64,381,388 km (0.067 R)
• M31: 71,761,201 km (0.091 R)
• M32: 74,034,490 km (0.115 R)
• M33: 78,723,935 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 17,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit