🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 13.4

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.57 AU - 0.95 AU

Year: 449 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,464,327 km

• M1: 166,802 km (0.075 R)
• M2: 721,361 km (0.082 R)
• M3: 1,229,395 km (0.07 R)
• M4: 1,925,025 km (0.098 R)
• M5: 2,537,329 km (0.078 R)
• M6: 2,954,408 km (0.099 R)
• M7: 3,407,391 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.1

Radius: 10.2

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.64 AU - 0.96 AU

Year: 485 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 73,464,327 km

• M1: 126,859 km (0.072 R)
• M2: 484,248 km (0.073 R)
• M3: 979,866 km (0.089 R)
• M4: 1,454,241 km (0.053 R)
• M5: 1,833,920 km (0.107 R)
• M6: 2,169,618 km (0.049 R)
• M7: 4,008,625 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.2

Radius: 13.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.79 AU - 0.89 AU

Year: 522 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,464,327 km

• M1: 172,935 km (0.075 R)
• M2: 704,456 km (0.107 R)
• M3: 1,219,821 km (0.034 R)
• M4: 1,675,646 km (0.119 R)
• M5: 2,139,250 km (0.037 R)
• M6: 2,784,615 km (0.105 R)
• M7: 3,647,944 km (0.102 R)
• M8: 4,337,441 km (0.083 R)
• M9: 4,902,472 km (0.038 R)
• M10: 6,313,180 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.8

Radius: 10.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.03 AU - 1.57 AU

Year: 1005 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,464,327 km

• M1: 144,212 km (0.05 R)
• M2: 606,470 km (0.115 R)
• M3: 1,062,893 km (0.094 R)
• M4: 1,843,794 km (0.109 R)
• M5: 2,645,489 km (0.115 R)
• M6: 3,311,947 km (0.091 R)
• M7: 4,249,627 km (0.098 R)
• M8: 4,588,316 km (0.098 R)
• M9: 5,164,717 km (0.112 R)
• M10: 5,714,788 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.3

Radius: 11.1

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.76 AU - 2.92 AU

Year: 2428 Days

Day: 9.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,464,327 km

• M1: 138,976 km (0.103 R)
• M2: 578,794 km (0.093 R)
• M3: 1,193,193 km (0.083 R)
• M4: 2,611,530 km (0.085 R)
• M5: 4,115,886 km (0.044 R)
• M6: 5,375,799 km (0.044 R)
• M7: 5,864,386 km (0.068 R)
• M8: 8,151,887 km (0.117 R)
• M9: 9,247,542 km (0.057 R)
• M10: 10,545,453 km (0.11 R)
• M11: 11,387,988 km (0.044 R)
• M12: 12,078,083 km (0.079 R)
• M13: 14,894,413 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.4

Radius: 9.1

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.98 AU - 4 AU

Year: 5406 Days

Day: 5.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 73,464,327 km

• M1: 144,960 km (0.111 R)
• M2: 473,477 km (0.115 R)
• M3: 1,275,771 km (0.046 R)
• M4: 2,302,610 km (0.095 R)
• M5: 3,205,434 km (0.041 R)
• M6: 5,246,397 km (0.096 R)
• M7: 6,290,142 km (0.067 R)
• M8: 7,136,417 km (0.104 R)
• M9: 7,587,155 km (0.066 R)
• M10: 8,730,532 km (0.044 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 4

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.34 AU - 6.98 AU

Year: 9133 Days

Day: 16.5 Hours

Environment

Temp: -235 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 73,464,327 km

• M1: 50,863 km (0.111 R)
• M2: 300,692 km (0.119 R)
• M3: 718,369 km (0.088 R)
• M4: 858,692 km (0.079 R)
• M5: 1,592,170 km (0.106 R)
• M6: 3,212,614 km (0.12 R)
• M7: 3,970,327 km (0.102 R)
• M8: 5,242,209 km (0.089 R)
• M9: 6,551,190 km (0.08 R)
• M10: 7,200,894 km (0.092 R)
• M11: 7,926,443 km (0.102 R)
• M12: 8,132,589 km (0.12 R)
• M13: 9,406,565 km (0.041 R)
• M14: 9,637,693 km (0.113 R)
• M15: 10,682,784 km (0.093 R)
• M16: 11,890,188 km (0.103 R)
• M17: 15,999,492 km (0.09 R)
• M18: 17,343,480 km (0.08 R)
• M19: 20,253,906 km (0.11 R)
• M20: 21,225,993 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.2

Radius: 5.9

Gravity: 20.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 7.16 AU - 9.48 AU

Year: 16277 Days

Day: 25 Hours

Environment

Temp: -229 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,464,327 km

• M1: 90,956 km (0.082 R)
• M2: 476,469 km (0.108 R)
• M3: 710,440 km (0.057 R)
• M4: 1,118,094 km (0.117 R)
• M5: 1,331,870 km (0.052 R)
• M6: 2,223,623 km (0.093 R)
• M7: 2,411,368 km (0.07 R)
• M8: 3,039,679 km (0.118 R)
• M9: 4,194,425 km (0.112 R)
• M10: 7,015,691 km (0.038 R)
• M11: 7,284,968 km (0.041 R)
• M12: 7,514,600 km (0.104 R)
• M13: 8,381,669 km (0.06 R)
• M14: 8,787,678 km (0.105 R)
• M15: 9,584,287 km (0.086 R)
• M16: 10,719,884 km (0.052 R)
• M17: 12,719,110 km (0.109 R)
• M18: 13,255,269 km (0.097 R)
• M19: 14,158,541 km (0.113 R)
• M20: 16,164,349 km (0.091 R)
• M21: 17,684,413 km (0.093 R)
• M22: 18,183,621 km (0.109 R)
• M23: 20,274,551 km (0.116 R)
• M24: 21,565,580 km (0.119 R)
• M25: 24,927,344 km (0.069 R)
• M26: 35,215,638 km (0.101 R)
• M27: 44,868,889 km (0.048 R)
• M28: 49,308,206 km (0.112 R)
• M29: 53,511,757 km (0.042 R)
• M30: 61,668,730 km (0.111 R)
• M31: 62,431,530 km (0.106 R)
• M32: 65,743,627 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.8

Radius: 3.4

Gravity: 60.54 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.71 AU - 10.59 AU

Year: 18773 Days

Day: 15.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 73,464,327 km

• M1: 42,336 km (0.035 R)
• M2: 231,129 km (0.046 R)
• M3: 435,779 km (0.085 R)
• M4: 731,982 km (0.106 R)
• M5: 1,777,971 km (0.036 R)
• M6: 3,190,324 km (0.047 R)
• M7: 3,383,006 km (0.103 R)
• M8: 4,397,579 km (0.099 R)
• M9: 4,955,878 km (0.073 R)
• M10: 5,102,634 km (0.092 R)
• M11: 6,044,352 km (0.107 R)
• M12: 8,315,398 km (0.091 R)
• M13: 12,798,696 km (0.036 R)
• M14: 14,442,029 km (0.089 R)
• M15: 24,796,745 km (0.086 R)
• M16: 28,722,193 km (0.04 R)
• M17: 28,840,076 km (0.114 R)
• M18: 31,640,847 km (0.102 R)
• M19: 42,175,978 km (0.094 R)
• M20: 42,633,897 km (0.115 R)
• M21: 44,499,083 km (0.09 R)
• M22: 53,388,787 km (0.092 R)
• M23: 55,188,749 km (0.083 R)
• M24: 64,798,617 km (0.093 R)
• M25: 68,094,258 km (0.061 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: 514 - 15,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit