🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965

Radius: 12.5

Gravity: 6.18 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.41 AU - 0.61 AU

Year: 247 Days

Day: 10.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,552,383 km

• M1: 155,432 km (0.092 R)
• M2: 559,346 km (0.098 R)
• M3: 1,018,761 km (0.113 R)
• M4: 1,503,309 km (0.112 R)
• M5: 1,917,695 km (0.085 R)
• M6: 2,486,317 km (0.091 R)
• M7: 2,916,560 km (0.048 R)
• M8: 3,418,461 km (0.087 R)
• M9: 3,965,690 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.8

Radius: 11

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.56 AU - 0.88 AU

Year: 414 Days

Day: 5.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,552,383 km

• M1: 136,882 km (0.066 R)
• M2: 581,487 km (0.12 R)
• M3: 981,212 km (0.07 R)
• M4: 1,373,757 km (0.053 R)
• M5: 2,446,972 km (0.061 R)
• M6: 3,035,790 km (0.117 R)
• M7: 3,843,917 km (0.085 R)
• M8: 4,305,427 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178

Radius: 13.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.4 AU - 1.44 AU

Year: 1148 Days

Day: 6.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 29,552,383 km

• M1: 171,589 km (0.103 R)
• M2: 732,282 km (0.094 R)
• M3: 1,325,886 km (0.052 R)
• M4: 1,804,001 km (0.069 R)
• M5: 5,010,182 km (0.058 R)
• M6: 6,066,493 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.8

Radius: 12.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.31 AU - 1.99 AU

Year: 1438 Days

Day: 12.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,552,383 km

• M1: 157,975 km (0.116 R)
• M2: 693,685 km (0.077 R)
• M3: 1,433,447 km (0.064 R)
• M4: 2,616,168 km (0.114 R)
• M5: 3,018,137 km (0.094 R)
• M6: 4,520,548 km (0.053 R)
• M7: 5,062,841 km (0.089 R)
• M8: 5,853,166 km (0.104 R)
• M9: 7,244,576 km (0.093 R)
• M10: 7,679,906 km (0.114 R)
• M11: 9,092,409 km (0.092 R)
• M12: 9,567,532 km (0.033 R)
• M13: 10,126,130 km (0.117 R)
• M14: 10,810,989 km (0.066 R)
• M15: 11,970,822 km (0.07 R)
• M16: 13,781,255 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612

Radius: 10

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.65 AU - 1.67 AU

Year: 1451 Days

Day: 9.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,552,383 km

• M1: 124,316 km (0.094 R)
• M2: 445,054 km (0.113 R)
• M3: 914,043 km (0.108 R)
• M4: 1,451,548 km (0.098 R)
• M5: 2,024,658 km (0.12 R)
• M6: 2,864,201 km (0.089 R)
• M7: 3,703,594 km (0.109 R)
• M8: 4,252,469 km (0.049 R)
• M9: 4,953,933 km (0.118 R)
• M10: 5,664,673 km (0.084 R)
• M11: 6,136,804 km (0.094 R)
• M12: 6,513,940 km (0.116 R)
• M13: 7,057,878 km (0.032 R)
• M14: 7,604,957 km (0.105 R)
• M15: 8,264,684 km (0.106 R)
• M16: 8,932,190 km (0.093 R)
• M17: 9,856,405 km (0.066 R)
• M18: 11,750,464 km (0.053 R)
• M19: 12,519,696 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.6

Radius: 14

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.89 AU - 2.91 AU

Year: 2522 Days

Day: 9.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,552,383 km

• M1: 174,132 km (0.09 R)
• M2: 617,241 km (0.044 R)
• M3: 1,111,363 km (0.108 R)
• M4: 1,568,683 km (0.045 R)
• M5: 2,064,451 km (0.111 R)
• M6: 2,589,988 km (0.101 R)
• M7: 3,204,835 km (0.104 R)
• M8: 4,246,036 km (0.062 R)
• M9: 5,401,231 km (0.111 R)
• M10: 6,107,183 km (0.089 R)
• M11: 6,903,493 km (0.111 R)
• M12: 7,864,958 km (0.079 R)
• M13: 9,127,415 km (0.097 R)
• M14: 9,901,883 km (0.118 R)
• M15: 11,965,586 km (0.092 R)
• M16: 12,848,512 km (0.118 R)
• M17: 13,398,733 km (0.119 R)
• M18: 14,060,704 km (0.097 R)
• M19: 15,707,477 km (0.06 R)
• M20: 16,766,181 km (0.085 R)
• M21: 17,535,264 km (0.113 R)
• M22: 20,723,943 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.4

Radius: 10.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.53 AU - 2.67 AU

Year: 2843 Days

Day: 5.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,552,383 km

• M1: 125,662 km (0.059 R)
• M2: 441,763 km (0.025 R)
• M3: 760,406 km (0.097 R)
• M4: 1,160,281 km (0.1 R)
• M5: 1,526,197 km (0.049 R)
• M6: 1,876,705 km (0.096 R)
• M7: 2,582,957 km (0.103 R)
• M8: 3,118,816 km (0.095 R)
• M9: 3,492,512 km (0.115 R)
• M10: 4,645,612 km (0.075 R)
• M11: 6,165,078 km (0.096 R)
• M12: 6,840,662 km (0.104 R)
• M13: 8,307,020 km (0.11 R)
• M14: 8,828,369 km (0.084 R)
• M15: 10,903,441 km (0.092 R)
• M16: 13,023,392 km (0.055 R)
• M17: 13,772,429 km (0.046 R)
• M18: 14,690,062 km (0.099 R)
• M19: 15,697,005 km (0.061 R)
• M20: 16,292,555 km (0.077 R)

Asteroid Belt

Center: 4.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 507.6

Radius: 5

Gravity: 20.3 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.69 AU - 5.71 AU

Year: 9230 Days

Day: 16.7 Hours

Environment

Temp: -236 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 29,552,383 km

• M1: 62,532 km (0.109 R)
• M2: 271,071 km (0.104 R)
• M3: 436,975 km (0.072 R)
• M4: 953,836 km (0.096 R)
• M5: 1,215,632 km (0.092 R)
• M6: 1,407,566 km (0.093 R)
• M7: 2,244,716 km (0.089 R)
• M8: 2,405,235 km (0.111 R)
• M9: 4,163,608 km (0.049 R)
• M10: 4,602,827 km (0.096 R)
• M11: 5,225,154 km (0.05 R)
• M12: 5,605,133 km (0.047 R)
• M13: 7,157,211 km (0.12 R)
• M14: 8,197,814 km (0.11 R)
• M15: 11,337,574 km (0.073 R)
• M16: 11,652,627 km (0.092 R)
• M17: 13,432,842 km (0.064 R)
• M18: 16,165,696 km (0.102 R)
• M19: 16,497,952 km (0.069 R)
• M20: 16,834,847 km (0.091 R)
• M21: 17,107,564 km (0.104 R)
• M22: 19,847,299 km (0.098 R)
• M23: 21,640,080 km (0.104 R)
• M24: 22,617,104 km (0.112 R)
• M25: 27,005,258 km (0.078 R)
• M26: 27,473,051 km (0.092 R)
• M27: 28,811,503 km (0.033 R)
• M28: 29,103,817 km (0.114 R)
• M29: 29,992,877 km (0.066 R)
• M30: 33,086,860 km (0.102 R)
• M31: 33,946,450 km (0.1 R)
• M32: 37,302,678 km (0.115 R)
• M33: 38,116,341 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.2

Radius: 5.3

Gravity: 6.13 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.69 AU - 7.81 AU

Year: 10598 Days

Day: 16.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 29,552,383 km

• M1: 66,272 km (0.09 R)
• M2: 248,931 km (0.089 R)
• M3: 442,810 km (0.104 R)
• M4: 947,553 km (0.118 R)
• M5: 1,354,459 km (0.052 R)
• M6: 1,828,834 km (0.1 R)
• M7: 2,104,393 km (0.095 R)
• M8: 2,424,084 km (0.069 R)
• M9: 3,407,690 km (0.106 R)
• M10: 3,735,160 km (0.111 R)
• M11: 4,979,664 km (0.054 R)
• M12: 5,459,425 km (0.057 R)
• M13: 6,348,036 km (0.096 R)
• M14: 9,802,550 km (0.093 R)
• M15: 11,014,592 km (0.072 R)
• M16: 11,344,455 km (0.097 R)
• M17: 11,632,431 km (0.107 R)
• M18: 12,073,446 km (0.119 R)
• M19: 12,988,835 km (0.065 R)
• M20: 17,115,492 km (0.052 R)
• M21: 19,955,458 km (0.115 R)
• M22: 22,261,958 km (0.077 R)
• M23: 25,633,146 km (0.051 R)
• M24: 26,295,865 km (0.101 R)
• M25: 29,329,560 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 29.3

Radius: 4.3

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.18 AU - 11.02 AU

Year: 23407 Days

Day: 16.5 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,552,383 km

• M1: 89,609 km (0.072 R)
• M2: 359,035 km (0.091 R)
• M3: 673,639 km (0.111 R)
• M4: 1,816,866 km (0.108 R)
• M5: 2,705,926 km (0.081 R)
• M6: 3,523,927 km (0.04 R)
• M7: 6,457,093 km (0.066 R)
• M8: 9,166,161 km (0.054 R)
• M9: 13,573,164 km (0.057 R)
• M10: 16,258,745 km (0.091 R)
• M11: 17,978,373 km (0.094 R)
• M12: 19,545,710 km (0.116 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: 323 - 14,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit