🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.1 AU - 1.16 AU

Year: 532 Days

Day: 14.7 Hours

Environment

Temp: -74 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.2 AU - 1.78 AU

Year: 806 Days

Day: 34.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.45 AU - 2.25 AU

Year: 1115 Days

Day: 21.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 20.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520

Radius: 8.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 4.29 AU - 5.31 AU

Year: 4658 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,780,131 km

• M1: 104,719 km (0.102 R)
• M2: 613,800 km (0.11 R)
• M3: 938,128 km (0.119 R)
• M4: 1,817,315 km (0.108 R)
• M5: 2,505,166 km (0.107 R)
• M6: 3,183,293 km (0.111 R)
• M7: 3,891,340 km (0.118 R)
• M8: 4,317,544 km (0.111 R)
• M9: 4,874,796 km (0.104 R)
• M10: 5,184,165 km (0.102 R)
• M11: 5,899,691 km (0.102 R)
• M12: 7,800,631 km (0.075 R)
• M13: 8,224,741 km (0.114 R)
• M14: 9,004,146 km (0.077 R)
• M15: 9,710,547 km (0.107 R)
• M16: 13,604,281 km (0.062 R)
• M17: 13,960,922 km (0.07 R)
• M18: 16,119,470 km (0.056 R)
• M19: 17,397,036 km (0.119 R)
• M20: 19,631,130 km (0.097 R)
• M21: 19,955,907 km (0.081 R)
• M22: 24,137,317 km (0.117 R)
• M23: 25,497,311 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 9.2

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.89 AU - 5.59 AU

Year: 5313 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,780,131 km

• M1: 115,639 km (0.087 R)
• M2: 422,464 km (0.11 R)
• M3: 1,120,937 km (0.06 R)
• M4: 1,451,698 km (0.093 R)
• M5: 2,771,001 km (0.094 R)
• M6: 3,184,789 km (0.084 R)
• M7: 3,639,417 km (0.086 R)
• M8: 4,136,830 km (0.099 R)
• M9: 5,212,439 km (0.088 R)
• M10: 5,580,599 km (0.104 R)
• M11: 5,875,456 km (0.097 R)
• M12: 7,509,664 km (0.03 R)
• M13: 8,128,700 km (0.048 R)
• M14: 8,702,707 km (0.091 R)
• M15: 12,883,219 km (0.107 R)
• M16: 14,697,243 km (0.066 R)
• M17: 15,899,112 km (0.102 R)
• M18: 16,494,063 km (0.034 R)
• M19: 17,351,558 km (0.096 R)
• M20: 17,664,965 km (0.093 R)
• M21: 20,310,005 km (0.107 R)
• M22: 23,057,071 km (0.087 R)
• M23: 23,360,007 km (0.117 R)
• M24: 29,542,887 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.4

Radius: 8.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.32 AU - 6.34 AU

Year: 5450 Days

Day: 6.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 80,780,131 km

• M1: 105,766 km (0.09 R)
• M2: 572,810 km (0.103 R)
• M3: 886,966 km (0.094 R)
• M4: 1,219,372 km (0.057 R)
• M5: 1,682,228 km (0.059 R)
• M6: 2,348,537 km (0.115 R)
• M7: 3,142,902 km (0.091 R)
• M8: 4,038,694 km (0.052 R)
• M9: 4,815,406 km (0.074 R)
• M10: 5,716,135 km (0.103 R)
• M11: 7,043,068 km (0.076 R)
• M12: 11,643,202 km (0.075 R)
• M13: 12,290,063 km (0.068 R)
• M14: 12,911,942 km (0.057 R)
• M15: 13,205,902 km (0.039 R)
• M16: 13,604,879 km (0.109 R)
• M17: 16,626,607 km (0.059 R)
• M18: 24,777,297 km (0.085 R)
• M19: 25,924,114 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.4

Radius: 9.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.61 AU - 9.01 AU

Year: 9667 Days

Day: 9.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,780,131 km

• M1: 123,119 km (0.1 R)
• M2: 506,838 km (0.087 R)
• M3: 1,134,999 km (0.1 R)
• M4: 1,535,024 km (0.119 R)
• M5: 3,092,936 km (0.113 R)
• M6: 3,462,892 km (0.098 R)
• M7: 5,192,542 km (0.091 R)
• M8: 6,637,658 km (0.092 R)
• M9: 8,064,971 km (0.069 R)
• M10: 14,503,514 km (0.081 R)
• M11: 15,309,696 km (0.062 R)
• M12: 18,970,656 km (0.11 R)
• M13: 23,099,856 km (0.082 R)
• M14: 24,519,091 km (0.077 R)
• M15: 27,530,496 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.2

Radius: 6.2

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 8.41 AU - 10.79 AU

Year: 13175 Days

Day: 15 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,780,131 km

• M1: 77,043 km (0.067 R)
• M2: 271,969 km (0.045 R)
• M3: 527,482 km (0.119 R)
• M4: 964,757 km (0.097 R)
• M5: 1,210,845 km (0.085 R)
• M6: 1,971,251 km (0.106 R)
• M7: 2,712,359 km (0.085 R)
• M8: 3,412,327 km (0.119 R)
• M9: 4,019,096 km (0.075 R)
• M10: 6,231,649 km (0.102 R)
• M11: 11,216,699 km (0.104 R)
• M12: 13,446,754 km (0.078 R)
• M13: 13,845,283 km (0.119 R)
• M14: 15,882,656 km (0.047 R)
• M15: 17,321,040 km (0.08 R)
• M16: 21,427,202 km (0.116 R)
• M17: 21,970,841 km (0.101 R)
• M18: 23,656,659 km (0.113 R)
• M19: 24,042,622 km (0.074 R)
• M20: 24,531,059 km (0.079 R)
• M21: 26,344,185 km (0.101 R)
• M22: 27,495,191 km (0.111 R)
• M23: 27,814,882 km (0.079 R)
• M24: 28,679,258 km (0.066 R)
• M25: 29,561,586 km (0.045 R)
• M26: 29,897,134 km (0.06 R)
• M27: 31,264,459 km (0.063 R)
• M28: 31,963,530 km (0.113 R)
• M29: 35,995,791 km (0.083 R)
• M30: 38,464,605 km (0.05 R)
• M31: 39,401,835 km (0.093 R)
• M32: 39,672,458 km (0.083 R)
• M33: 40,905,443 km (0.029 R)
• M34: 41,461,499 km (0.066 R)
• M35: 42,446,900 km (0.081 R)
• M36: 45,051,997 km (0.058 R)
• M37: 49,785,274 km (0.09 R)
• M38: 55,345,976 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.9

Radius: 4.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.52 AU - 13.26 AU

Year: 17026 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 80,780,131 km

• M1: 72,705 km (0.054 R)
• M2: 213,177 km (0.094 R)
• M3: 445,802 km (0.096 R)
• M4: 717,322 km (0.099 R)
• M5: 894,894 km (0.112 R)
• M6: 1,249,292 km (0.117 R)
• M7: 2,313,681 km (0.088 R)
• M8: 2,575,627 km (0.097 R)
• M9: 3,076,480 km (0.119 R)
• M10: 4,217,463 km (0.032 R)
• M11: 6,518,428 km (0.052 R)
• M12: 6,758,832 km (0.085 R)
• M13: 8,857,241 km (0.059 R)
• M14: 9,152,099 km (0.112 R)
• M15: 14,921,939 km (0.088 R)
• M16: 16,893,938 km (0.095 R)
• M17: 17,875,450 km (0.107 R)
• M18: 18,278,466 km (0.119 R)
• M19: 19,808,104 km (0.101 R)
• M20: 22,882,789 km (0.081 R)
• M21: 24,656,871 km (0.039 R)
• M22: 25,156,079 km (0.06 R)
• M23: 29,863,026 km (0.101 R)

Asteroid Belt

Center: 11.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.7

Radius: 3.6

Gravity: 72.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 10.3 AU - 13.88 AU

Year: 18620 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,780,131 km

• M1: 44,730 km (0.061 R)
• M2: 158,125 km (0.027 R)
• M3: 301,290 km (0.105 R)
• M4: 1,352,215 km (0.066 R)
• M5: 1,760,767 km (0.111 R)
• M6: 2,268,502 km (0.111 R)
• M7: 2,473,302 km (0.114 R)
• M8: 3,447,333 km (0.096 R)
• M9: 3,811,604 km (0.036 R)
• M10: 5,447,906 km (0.092 R)
• M11: 7,599,721 km (0.118 R)
• M12: 8,162,209 km (0.047 R)
• M13: 11,201,440 km (0.065 R)
• M14: 13,996,526 km (0.095 R)
• M15: 16,880,325 km (0.116 R)
• M16: 18,916,202 km (0.08 R)
• M17: 20,425,345 km (0.11 R)
• M18: 21,209,089 km (0.092 R)
• M19: 23,894,669 km (0.086 R)
• M20: 30,304,789 km (0.119 R)
• M21: 34,929,008 km (0.106 R)
• M22: 37,771,518 km (0.115 R)
• M23: 38,801,649 km (0.104 R)
• M24: 42,475,922 km (0.114 R)
• M25: 45,544,025 km (0.087 R)
• M26: 46,375,190 km (0.117 R)
• M27: 47,047,483 km (0.094 R)
• M28: 51,576,259 km (0.108 R)
• M29: 60,284,800 km (0.104 R)
• M30: 60,484,364 km (0.053 R)
• M31: 62,299,435 km (0.088 R)
• M32: 67,531,172 km (0.078 R)
• M33: 69,484,022 km (0.101 R)
• M34: 71,251,222 km (0.1 R)
• M35: 71,474,272 km (0.079 R)
• M36: 72,821,999 km (0.085 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 20,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit