🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.59 AU - 0.75 AU

Year: 195 Days

Day: 36.9 Hours

Environment

Temp: 207 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.45 AU - 1.55 AU

Year: 655 Days

Day: 20.4 Hours

Environment

Temp: -5 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.18 AU - 2.62 AU

Year: 1325 Days

Day: 35.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.17 AU - 3.27 AU

Year: 1599 Days

Day: 27.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 13.9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.47 AU - 7.23 AU

Year: 6390 Days

Day: 12.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 42,627,889 km

• M1: 172,935 km (0.064 R)
• M2: 905,815 km (0.052 R)
• M3: 1,585,289 km (0.067 R)
• M4: 2,349,285 km (0.097 R)
• M5: 3,074,984 km (0.1 R)
• M6: 3,559,831 km (0.094 R)
• M7: 5,228,595 km (0.04 R)
• M8: 6,681,191 km (0.053 R)
• M9: 9,420,477 km (0.088 R)
• M10: 12,232,767 km (0.107 R)
• M11: 12,979,410 km (0.105 R)
• M12: 13,805,939 km (0.091 R)
• M13: 15,243,425 km (0.115 R)
• M14: 18,414,750 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.9

Radius: 8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.24 AU - 9.48 AU

Year: 9400 Days

Day: 12.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 42,627,889 km

• M1: 124,316 km (0.071 R)
• M2: 703,708 km (0.026 R)
• M3: 1,129,165 km (0.106 R)
• M4: 1,493,735 km (0.049 R)
• M5: 2,138,801 km (0.077 R)
• M6: 2,740,035 km (0.064 R)
• M7: 3,359,968 km (0.114 R)
• M8: 3,994,712 km (0.095 R)
• M9: 4,847,569 km (0.082 R)
• M10: 5,137,640 km (0.108 R)
• M11: 5,439,229 km (0.05 R)
• M12: 6,078,161 km (0.038 R)
• M13: 7,390,584 km (0.086 R)
• M14: 8,173,878 km (0.047 R)
• M15: 9,098,243 km (0.075 R)
• M16: 9,676,289 km (0.069 R)
• M17: 10,231,298 km (0.104 R)
• M18: 10,856,317 km (0.108 R)
• M19: 12,024,228 km (0.077 R)
• M20: 12,829,663 km (0.067 R)
• M21: 13,217,720 km (0.059 R)
• M22: 14,667,622 km (0.097 R)
• M23: 16,543,729 km (0.114 R)
• M24: 18,644,981 km (0.097 R)
• M25: 24,032,000 km (0.11 R)
• M26: 28,646,646 km (0.116 R)
• M27: 29,789,723 km (0.115 R)
• M28: 33,924,608 km (0.092 R)
• M29: 34,453,586 km (0.081 R)
• M30: 35,964,226 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.3

Radius: 12.1

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.17 AU - 12.13 AU

Year: 13271 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 42,627,889 km

• M1: 150,795 km (0.101 R)
• M2: 529,427 km (0.114 R)
• M3: 1,345,932 km (0.113 R)
• M4: 2,012,091 km (0.066 R)
• M5: 2,888,585 km (0.047 R)
• M6: 3,576,586 km (0.063 R)
• M7: 4,466,544 km (0.099 R)
• M8: 5,280,206 km (0.104 R)
• M9: 6,270,395 km (0.097 R)
• M10: 9,285,839 km (0.072 R)
• M11: 10,842,405 km (0.091 R)
• M12: 11,317,528 km (0.095 R)
• M13: 13,358,791 km (0.051 R)
• M14: 14,609,279 km (0.12 R)
• M15: 15,263,172 km (0.052 R)
• M16: 17,665,564 km (0.09 R)
• M17: 20,043,272 km (0.103 R)
• M18: 20,579,281 km (0.06 R)
• M19: 21,401,172 km (0.067 R)
• M20: 23,601,158 km (0.112 R)
• M21: 28,558,533 km (0.057 R)
• M22: 31,101,098 km (0.09 R)
• M23: 32,795,593 km (0.078 R)
• M24: 40,050,492 km (0.093 R)
• M25: 41,044,420 km (0.118 R)
• M26: 41,475,411 km (0.107 R)
• M27: 47,356,253 km (0.088 R)
• M28: 48,307,845 km (0.116 R)
• M29: 49,272,003 km (0.107 R)
• M30: 56,030,686 km (0.119 R)
• M31: 56,738,732 km (0.064 R)
• M32: 63,000,450 km (0.059 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.4

Radius: 10.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.54 AU - 14.14 AU

Year: 16400 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 126.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,627,889 km

• M1: 137,780 km (0.118 R)
• M2: 567,425 km (0.092 R)
• M3: 991,834 km (0.11 R)
• M4: 1,340,098 km (0.095 R)
• M5: 2,540,321 km (0.118 R)
• M6: 3,233,857 km (0.079 R)
• M7: 4,019,994 km (0.109 R)
• M8: 4,349,708 km (0.076 R)
• M9: 4,697,672 km (0.095 R)
• M10: 5,558,309 km (0.058 R)
• M11: 6,561,662 km (0.106 R)
• M12: 7,546,165 km (0.034 R)
• M13: 9,968,155 km (0.083 R)
• M14: 13,521,553 km (0.096 R)
• M15: 14,404,929 km (0.109 R)
• M16: 15,326,302 km (0.093 R)
• M17: 16,513,810 km (0.103 R)
• M18: 20,531,709 km (0.096 R)
• M19: 25,259,301 km (0.106 R)
• M20: 25,974,229 km (0.075 R)
• M21: 27,019,021 km (0.074 R)
• M22: 31,479,581 km (0.051 R)
• M23: 32,787,365 km (0.114 R)
• M24: 33,883,918 km (0.08 R)
• M25: 34,254,771 km (0.036 R)
• M26: 36,021,671 km (0.075 R)
• M27: 36,667,186 km (0.085 R)
• M28: 39,190,603 km (0.115 R)
• M29: 39,873,517 km (0.098 R)
• M30: 40,982,636 km (0.062 R)
• M31: 41,403,754 km (0.093 R)
• M32: 51,906,272 km (0.11 R)
• M33: 56,978,837 km (0.087 R)
• M34: 58,208,232 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.3

Radius: 6.8

Gravity: 17.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.8 AU - 13.86 AU

Year: 17348 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,627,889 km

• M1: 84,672 km (0.118 R)
• M2: 480,658 km (0.087 R)
• M3: 710,440 km (0.113 R)
• M4: 1,027,438 km (0.085 R)
• M5: 1,645,427 km (0.117 R)
• M6: 1,912,010 km (0.106 R)
• M7: 2,940,047 km (0.102 R)
• M8: 3,253,155 km (0.052 R)
• M9: 3,588,404 km (0.06 R)
• M10: 4,769,180 km (0.081 R)
• M11: 5,314,764 km (0.104 R)
• M12: 6,486,564 km (0.109 R)
• M13: 6,748,958 km (0.11 R)
• M14: 7,156,014 km (0.03 R)
• M15: 8,842,730 km (0.089 R)
• M16: 10,358,755 km (0.082 R)
• M17: 12,040,385 km (0.118 R)
• M18: 12,504,437 km (0.12 R)
• M19: 13,397,686 km (0.089 R)
• M20: 14,854,171 km (0.108 R)
• M21: 15,081,410 km (0.06 R)
• M22: 16,819,289 km (0.033 R)
• M23: 17,315,505 km (0.041 R)
• M24: 20,406,646 km (0.102 R)
• M25: 30,611,315 km (0.115 R)
• M26: 32,482,335 km (0.103 R)
• M27: 33,122,614 km (0.074 R)
• M28: 34,826,683 km (0.034 R)
• M29: 37,003,033 km (0.046 R)
• M30: 37,281,435 km (0.059 R)
• M31: 42,228,337 km (0.079 R)
• M32: 43,298,411 km (0.092 R)
• M33: 49,762,535 km (0.119 R)
• M34: 58,332,847 km (0.094 R)
• M35: 65,370,230 km (0.099 R)
• M36: 66,801,284 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.9

Radius: 7.1

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.43 AU - 16.41 AU

Year: 17524 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 42,627,889 km

• M1: 89,609 km (0.07 R)
• M2: 535,112 km (0.092 R)
• M3: 769,083 km (0.08 R)
• M4: 1,073,066 km (0.076 R)
• M5: 1,295,218 km (0.081 R)
• M6: 1,975,440 km (0.055 R)
• M7: 2,385,936 km (0.116 R)
• M8: 2,851,934 km (0.116 R)
• M9: 4,763,495 km (0.034 R)
• M10: 5,342,140 km (0.105 R)
• M11: 6,385,735 km (0.083 R)
• M12: 8,217,710 km (0.064 R)
• M13: 8,474,420 km (0.109 R)
• M14: 12,318,188 km (0.116 R)
• M15: 16,841,728 km (0.077 R)
• M16: 17,396,288 km (0.117 R)
• M17: 19,509,058 km (0.102 R)
• M18: 23,201,732 km (0.106 R)
• M19: 25,572,858 km (0.108 R)
• M20: 25,845,875 km (0.106 R)
• M21: 27,429,966 km (0.106 R)
• M22: 28,004,273 km (0.077 R)
• M23: 28,294,343 km (0.098 R)
• M24: 28,979,052 km (0.042 R)
• M25: 29,976,421 km (0.069 R)
• M26: 31,410,766 km (0.072 R)
• M27: 32,676,214 km (0.106 R)
• M28: 35,083,842 km (0.115 R)
• M29: 37,960,310 km (0.117 R)
• M30: 38,673,443 km (0.084 R)
• M31: 38,913,099 km (0.082 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 17,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit