🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 47.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.7

Radius: 8.3

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1 AU - 1.64 AU

Year: 979 Days

Day: 6.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 30,801,486 km

• M1: 103,223 km (0.073 R)
• M2: 388,655 km (0.056 R)
• M3: 659,577 km (0.046 R)
• M4: 1,095,056 km (0.086 R)
• M5: 2,096,465 km (0.034 R)
• M6: 2,363,946 km (0.059 R)
• M7: 2,666,582 km (0.097 R)
• M8: 3,612,789 km (0.115 R)
• M9: 3,873,238 km (0.027 R)
• M10: 4,677,477 km (0.084 R)
• M11: 5,138,238 km (0.039 R)
• M12: 6,129,174 km (0.096 R)
• M13: 6,390,073 km (0.117 R)
• M14: 6,704,079 km (0.118 R)
• M15: 6,981,284 km (0.091 R)
• M16: 7,290,353 km (0.096 R)
• M17: 8,089,954 km (0.111 R)
• M18: 8,618,782 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.1

Radius: 9.7

Gravity: 10.4 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.68 AU - 2.56 AU

Year: 1993 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 30,801,486 km

• M1: 121,174 km (0.053 R)
• M2: 548,575 km (0.103 R)
• M3: 898,335 km (0.119 R)
• M4: 1,327,083 km (0.035 R)
• M5: 3,115,076 km (0.076 R)
• M6: 3,438,058 km (0.099 R)
• M7: 3,935,920 km (0.116 R)
• M8: 4,397,280 km (0.044 R)
• M9: 4,783,242 km (0.093 R)
• M10: 6,450,062 km (0.099 R)
• M11: 7,564,716 km (0.06 R)
• M12: 8,057,341 km (0.102 R)
• M13: 9,629,465 km (0.106 R)
• M14: 10,208,409 km (0.08 R)
• M15: 10,734,096 km (0.071 R)
• M16: 11,317,079 km (0.12 R)
• M17: 12,975,371 km (0.119 R)
• M18: 13,726,951 km (0.08 R)
• M19: 15,609,790 km (0.108 R)
• M20: 16,409,091 km (0.087 R)
• M21: 17,340,637 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 9.2

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.64 AU - 3.84 AU

Year: 4670 Days

Day: 7.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 30,801,486 km

• M1: 115,340 km (0.081 R)
• M2: 428,598 km (0.075 R)
• M3: 1,657,245 km (0.103 R)
• M4: 2,906,387 km (0.098 R)
• M5: 3,342,914 km (0.104 R)
• M6: 4,347,913 km (0.118 R)
• M7: 5,394,499 km (0.096 R)
• M8: 6,516,932 km (0.049 R)
• M9: 7,478,697 km (0.065 R)
• M10: 7,945,891 km (0.115 R)
• M11: 8,366,560 km (0.05 R)
• M12: 10,426,972 km (0.086 R)
• M13: 10,931,565 km (0.043 R)
• M14: 14,593,272 km (0.102 R)
• M15: 18,602,794 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 9.9

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.25 AU - 4.25 AU

Year: 4689 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,801,486 km

• M1: 124,615 km (0.112 R)
• M2: 467,493 km (0.115 R)
• M3: 945,010 km (0.063 R)
• M4: 2,644,442 km (0.068 R)
• M5: 3,185,687 km (0.072 R)
• M6: 4,099,131 km (0.044 R)
• M7: 4,852,207 km (0.117 R)
• M8: 5,178,181 km (0.084 R)
• M9: 5,904,927 km (0.115 R)
• M10: 6,245,562 km (0.097 R)
• M11: 6,566,599 km (0.107 R)
• M12: 7,207,177 km (0.032 R)
• M13: 9,133,249 km (0.047 R)
• M14: 10,459,135 km (0.072 R)
• M15: 11,811,799 km (0.107 R)
• M16: 13,810,127 km (0.114 R)
• M17: 15,089,040 km (0.118 R)
• M18: 16,811,958 km (0.109 R)
• M19: 18,074,116 km (0.096 R)
• M20: 24,782,832 km (0.059 R)
• M21: 26,666,269 km (0.085 R)
• M22: 30,716,183 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 14.9

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.06 AU - 4.38 AU

Year: 5597 Days

Day: 13.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,801,486 km

• M1: 190,588 km (0.108 R)
• M2: 1,048,232 km (0.093 R)
• M3: 2,318,767 km (0.044 R)
• M4: 2,844,304 km (0.109 R)
• M5: 4,117,083 km (0.045 R)
• M6: 4,712,183 km (0.038 R)
• M7: 5,364,430 km (0.081 R)
• M8: 6,952,411 km (0.07 R)
• M9: 7,438,904 km (0.034 R)
• M10: 7,985,385 km (0.118 R)
• M11: 8,519,599 km (0.076 R)
• M12: 9,282,847 km (0.113 R)
• M13: 9,874,207 km (0.115 R)
• M14: 10,535,580 km (0.114 R)
• M15: 12,698,914 km (0.109 R)
• M16: 17,760,858 km (0.077 R)
• M17: 19,894,572 km (0.089 R)
• M18: 20,383,159 km (0.117 R)
• M19: 23,024,010 km (0.116 R)
• M20: 26,217,625 km (0.078 R)
• M21: 27,230,702 km (0.119 R)
• M22: 29,245,187 km (0.066 R)
• M23: 30,796,816 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.8

Radius: 4.4

Gravity: 33.05 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.14 AU - 6.48 AU

Year: 10234 Days

Day: 17.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 30,801,486 km

• M1: 54,753 km (0.047 R)
• M2: 231,727 km (0.07 R)
• M3: 452,384 km (0.086 R)
• M4: 861,534 km (0.104 R)
• M5: 2,127,581 km (0.1 R)
• M6: 2,423,336 km (0.12 R)
• M7: 2,581,162 km (0.119 R)
• M8: 3,096,526 km (0.105 R)
• M9: 3,807,266 km (0.071 R)
• M10: 4,243,044 km (0.071 R)
• M11: 5,889,519 km (0.064 R)
• M12: 6,139,497 km (0.108 R)
• M13: 7,292,148 km (0.112 R)
• M14: 7,538,835 km (0.028 R)
• M15: 8,005,580 km (0.107 R)
• M16: 9,816,163 km (0.05 R)
• M17: 10,016,026 km (0.084 R)
• M18: 11,492,108 km (0.088 R)
• M19: 11,658,461 km (0.09 R)
• M20: 12,631,296 km (0.112 R)
• M21: 13,349,815 km (0.115 R)
• M22: 14,867,784 km (0.065 R)
• M23: 15,065,403 km (0.045 R)
• M24: 15,398,408 km (0.08 R)
• M25: 17,427,703 km (0.086 R)
• M26: 18,017,418 km (0.116 R)
• M27: 22,264,501 km (0.064 R)
• M28: 22,523,007 km (0.108 R)
• M29: 22,783,606 km (0.101 R)
• M30: 24,664,351 km (0.043 R)
• M31: 25,220,107 km (0.094 R)
• M32: 27,428,022 km (0.052 R)
• M33: 28,024,618 km (0.108 R)
• M34: 28,833,344 km (0.079 R)
• M35: 29,970,437 km (0.053 R)
• M36: 32,665,742 km (0.115 R)
• M37: 32,888,045 km (0.044 R)
• M38: 35,753,143 km (0.067 R)
• M39: 43,299,009 km (0.089 R)
• M40: 44,651,673 km (0.094 R)
• M41: 47,583,642 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.7

Radius: 4.2

Gravity: 41.25 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.42 AU - 6.72 AU

Year: 10873 Days

Day: 21.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 30,801,486 km

• M1: 52,210 km (0.099 R)
• M2: 191,036 km (0.097 R)
• M3: 401,072 km (0.099 R)
• M4: 558,598 km (0.107 R)
• M5: 766,390 km (0.062 R)
• M6: 1,080,545 km (0.086 R)
• M7: 1,312,273 km (0.117 R)
• M8: 1,875,359 km (0.111 R)
• M9: 2,210,907 km (0.114 R)
• M10: 2,585,201 km (0.119 R)
• M11: 5,113,854 km (0.105 R)
• M12: 5,246,846 km (0.08 R)
• M13: 5,730,197 km (0.111 R)
• M14: 6,986,520 km (0.116 R)
• M15: 13,469,194 km (0.074 R)
• M16: 13,915,594 km (0.116 R)
• M17: 14,437,840 km (0.091 R)
• M18: 14,570,533 km (0.11 R)
• M19: 16,658,172 km (0.089 R)
• M20: 17,697,279 km (0.102 R)
• M21: 18,936,846 km (0.074 R)
• M22: 19,416,308 km (0.105 R)
• M23: 21,674,188 km (0.114 R)
• M24: 22,110,715 km (0.08 R)
• M25: 24,475,408 km (0.112 R)
• M26: 25,913,642 km (0.119 R)
• M27: 27,610,531 km (0.114 R)
• M28: 28,538,337 km (0.12 R)
• M29: 28,957,211 km (0.087 R)
• M30: 33,606,264 km (0.109 R)
• M31: 35,985,169 km (0.109 R)
• M32: 36,720,144 km (0.071 R)
• M33: 38,093,452 km (0.097 R)
• M34: 42,827,028 km (0.073 R)
• M35: 44,628,336 km (0.071 R)
• M36: 48,233,046 km (0.037 R)
• M37: 48,678,250 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 530.3

Radius: 4.5

Gravity: 26.19 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 7.38 AU - 8.26 AU

Year: 14120 Days

Day: 15.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 30,801,486 km

• M1: 56,249 km (0.093 R)
• M2: 246,537 km (0.119 R)
• M3: 423,661 km (0.098 R)
• M4: 629,209 km (0.114 R)
• M5: 1,206,806 km (0.088 R)
• M6: 1,433,746 km (0.036 R)
• M7: 1,610,720 km (0.115 R)
• M8: 1,973,196 km (0.071 R)
• M9: 2,368,134 km (0.051 R)
• M10: 2,595,074 km (0.097 R)
• M11: 2,836,376 km (0.085 R)
• M12: 3,021,129 km (0.072 R)
• M13: 3,704,941 km (0.102 R)
• M14: 4,610,906 km (0.104 R)
• M15: 4,899,629 km (0.065 R)
• M16: 5,728,252 km (0.101 R)
• M17: 6,099,704 km (0.095 R)
• M18: 7,439,801 km (0.05 R)
• M19: 8,155,328 km (0.113 R)
• M20: 8,625,215 km (0.106 R)
• M21: 9,516,220 km (0.074 R)
• M22: 10,089,928 km (0.083 R)
• M23: 17,609,913 km (0.099 R)
• M24: 18,552,978 km (0.069 R)
• M25: 19,199,989 km (0.108 R)
• M26: 20,114,032 km (0.113 R)
• M27: 20,796,797 km (0.095 R)
• M28: 21,760,656 km (0.095 R)
• M29: 23,495,094 km (0.112 R)
• M30: 26,014,771 km (0.101 R)
• M31: 27,236,237 km (0.066 R)
• M32: 30,344,731 km (0.079 R)
• M33: 34,401,377 km (0.08 R)
• M34: 34,765,049 km (0.108 R)
• M35: 36,874,379 km (0.115 R)
• M36: 42,726,648 km (0.057 R)
• M37: 44,855,126 km (0.052 R)
• M38: 51,662,577 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.1

Radius: 5.9

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.14 AU - 9.14 AU

Year: 17842 Days

Day: 19.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 30,801,486 km

• M1: 76,594 km (0.096 R)
• M2: 400,623 km (0.084 R)
• M3: 919,728 km (0.072 R)
• M4: 2,025,256 km (0.1 R)
• M5: 3,006,169 km (0.103 R)
• M6: 4,622,275 km (0.096 R)
• M7: 5,915,100 km (0.088 R)
• M8: 6,481,029 km (0.105 R)
• M9: 8,512,119 km (0.073 R)
• M10: 22,029,184 km (0.105 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit