🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89

Radius: 11.2

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 494 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 83,946,592 km

• M1: 139,425 km (0.026 R)
• M2: 554,111 km (0.099 R)
• M3: 978,520 km (0.094 R)
• M4: 1,432,400 km (0.114 R)
• M5: 2,142,391 km (0.028 R)
• M6: 3,155,318 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.1

Radius: 10.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.67 AU - 1.05 AU

Year: 561 Days

Day: 7.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 83,946,592 km

• M1: 128,355 km (0.111 R)
• M2: 454,478 km (0.096 R)
• M3: 871,108 km (0.093 R)
• M4: 1,386,024 km (0.117 R)
• M5: 1,884,335 km (0.073 R)
• M6: 2,455,051 km (0.089 R)
• M7: 3,529,762 km (0.039 R)
• M8: 3,991,421 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 548.3

Radius: 13.6

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.28 AU - 1.54 AU

Year: 1177 Days

Day: 11.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 83,946,592 km

• M1: 169,195 km (0.116 R)
• M2: 612,454 km (0.088 R)
• M3: 1,240,466 km (0.089 R)
• M4: 1,825,543 km (0.105 R)
• M5: 2,384,889 km (0.042 R)
• M6: 3,461,994 km (0.108 R)
• M7: 4,518,604 km (0.1 R)
• M8: 4,952,737 km (0.095 R)
• M9: 6,140,394 km (0.102 R)
• M10: 6,674,758 km (0.092 R)
• M11: 8,043,728 km (0.111 R)
• M12: 8,548,471 km (0.113 R)
• M13: 9,504,701 km (0.1 R)
• M14: 10,499,826 km (0.033 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.7

Radius: 13.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.66 AU - 2.72 AU

Year: 2278 Days

Day: 5.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,946,592 km

• M1: 174,880 km (0.115 R)
• M2: 678,875 km (0.086 R)
• M3: 1,134,101 km (0.094 R)
• M4: 1,913,357 km (0.079 R)
• M5: 3,220,094 km (0.104 R)
• M6: 4,973,680 km (0.1 R)
• M7: 5,394,499 km (0.107 R)
• M8: 5,816,216 km (0.102 R)
• M9: 7,402,851 km (0.108 R)
• M10: 8,384,362 km (0.102 R)
• M11: 9,356,000 km (0.119 R)
• M12: 11,271,152 km (0.079 R)
• M13: 12,113,538 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 14.8

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.91 AU - 2.73 AU

Year: 2484 Days

Day: 5.3 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,946,592 km

• M1: 184,005 km (0.12 R)
• M2: 650,003 km (0.111 R)
• M3: 1,925,175 km (0.089 R)
• M4: 2,606,593 km (0.062 R)
• M5: 3,131,682 km (0.077 R)
• M6: 4,140,271 km (0.092 R)
• M7: 5,104,429 km (0.091 R)
• M8: 5,885,031 km (0.039 R)
• M9: 8,328,861 km (0.089 R)
• M10: 9,971,147 km (0.116 R)
• M11: 11,661,603 km (0.119 R)
• M12: 14,846,541 km (0.079 R)
• M13: 17,147,506 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 8.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.49 AU - 3.79 AU

Year: 3911 Days

Day: 6.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 145.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,946,592 km

• M1: 112,049 km (0.062 R)
• M2: 533,915 km (0.071 R)
• M3: 910,004 km (0.067 R)
• M4: 1,270,236 km (0.092 R)
• M5: 1,650,962 km (0.026 R)
• M6: 1,973,645 km (0.115 R)
• M7: 4,073,101 km (0.115 R)
• M8: 4,498,707 km (0.086 R)
• M9: 5,368,170 km (0.086 R)
• M10: 5,706,112 km (0.072 R)
• M11: 7,116,820 km (0.085 R)
• M12: 8,042,681 km (0.078 R)
• M13: 8,746,838 km (0.104 R)
• M14: 16,684,052 km (0.087 R)
• M15: 17,510,880 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.8

Radius: 8.2

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.94 AU - 3.64 AU

Year: 4195 Days

Day: 9.6 Hours

Environment

Temp: -223 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,946,592 km

• M1: 102,175 km (0.094 R)
• M2: 498,460 km (0.113 R)
• M3: 895,194 km (0.072 R)
• M4: 1,630,617 km (0.089 R)
• M5: 2,263,865 km (0.064 R)
• M6: 2,604,649 km (0.071 R)
• M7: 3,015,145 km (0.07 R)
• M8: 3,293,397 km (0.118 R)
• M9: 3,649,889 km (0.045 R)
• M10: 4,210,282 km (0.095 R)
• M11: 4,582,781 km (0.106 R)
• M12: 4,977,121 km (0.057 R)
• M13: 5,287,686 km (0.104 R)
• M14: 5,638,793 km (0.067 R)
• M15: 5,976,435 km (0.074 R)
• M16: 6,478,037 km (0.096 R)
• M17: 7,398,213 km (0.03 R)
• M18: 8,259,149 km (0.087 R)
• M19: 8,658,426 km (0.04 R)
• M20: 9,733,137 km (0.086 R)
• M21: 10,851,381 km (0.096 R)
• M22: 12,284,828 km (0.036 R)
• M23: 12,567,119 km (0.03 R)
• M24: 13,242,553 km (0.114 R)
• M25: 14,560,660 km (0.078 R)
• M26: 19,993,007 km (0.057 R)
• M27: 22,485,158 km (0.069 R)
• M28: 23,551,941 km (0.109 R)
• M29: 23,988,019 km (0.068 R)
• M30: 25,026,377 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 8.4

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.21 AU - 4.79 AU

Year: 5623 Days

Day: 9.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,946,592 km

• M1: 104,419 km (0.043 R)
• M2: 652,097 km (0.097 R)
• M3: 1,027,887 km (0.099 R)
• M4: 1,814,173 km (0.069 R)
• M5: 2,378,307 km (0.059 R)
• M6: 2,720,587 km (0.067 R)
• M7: 3,013,948 km (0.109 R)
• M8: 5,010,481 km (0.053 R)
• M9: 5,423,222 km (0.091 R)
• M10: 6,084,744 km (0.092 R)
• M11: 6,452,156 km (0.113 R)
• M12: 7,567,857 km (0.066 R)
• M13: 8,312,406 km (0.118 R)
• M14: 11,480,589 km (0.061 R)
• M15: 14,010,140 km (0.081 R)
• M16: 15,993,957 km (0.105 R)
• M17: 16,759,449 km (0.101 R)
• M18: 18,501,965 km (0.115 R)
• M19: 19,560,370 km (0.114 R)
• M20: 19,994,803 km (0.11 R)
• M21: 20,288,014 km (0.11 R)
• M22: 23,624,197 km (0.057 R)
• M23: 24,449,378 km (0.108 R)
• M24: 25,038,345 km (0.108 R)
• M25: 26,684,670 km (0.071 R)
• M26: 28,586,807 km (0.095 R)
• M27: 29,334,646 km (0.095 R)

Asteroid Belt

Center: 4.43 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 9.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.3 AU - 5.42 AU

Year: 7531 Days

Day: 14.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 83,946,592 km

• M1: 125,812 km (0.103 R)
• M2: 467,793 km (0.101 R)
• M3: 1,123,929 km (0.078 R)
• M4: 1,603,988 km (0.095 R)
• M5: 2,073,875 km (0.099 R)
• M6: 3,249,266 km (0.025 R)
• M7: 3,933,227 km (0.113 R)
• M8: 4,258,303 km (0.092 R)
• M9: 4,991,183 km (0.035 R)
• M10: 6,262,316 km (0.07 R)
• M11: 7,320,572 km (0.061 R)
• M12: 8,371,347 km (0.114 R)
• M13: 9,743,459 km (0.084 R)
• M14: 11,111,382 km (0.119 R)
• M15: 11,970,522 km (0.081 R)
• M16: 13,878,045 km (0.047 R)
• M17: 30,701,971 km (0.096 R)
• M18: 32,795,294 km (0.037 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.8

Radius: 6.3

Gravity: 16.83 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 9.47 AU - 11.27 AU

Year: 23473 Days

Day: 22.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,946,592 km

• M1: 78,988 km (0.083 R)
• M2: 551,418 km (0.096 R)
• M3: 844,031 km (0.083 R)
• M4: 1,046,437 km (0.111 R)
• M5: 1,469,051 km (0.108 R)
• M6: 1,803,552 km (0.099 R)
• M7: 2,576,823 km (0.092 R)
• M8: 3,830,453 km (0.096 R)
• M9: 4,190,236 km (0.115 R)
• M10: 4,395,784 km (0.067 R)
• M11: 7,771,909 km (0.042 R)
• M12: 10,374,313 km (0.078 R)
• M13: 10,815,477 km (0.077 R)
• M14: 11,802,973 km (0.093 R)
• M15: 14,108,126 km (0.104 R)
• M16: 21,654,292 km (0.094 R)
• M17: 23,110,627 km (0.079 R)
• M18: 24,190,125 km (0.111 R)
• M19: 25,643,169 km (0.06 R)
• M20: 27,629,829 km (0.089 R)
• M21: 28,354,780 km (0.095 R)
• M22: 28,599,223 km (0.087 R)
• M23: 31,512,642 km (0.069 R)
• M24: 33,108,402 km (0.094 R)
• M25: 35,037,317 km (0.101 R)
• M26: 44,980,340 km (0.09 R)
• M27: 45,983,094 km (0.089 R)
• M28: 46,829,968 km (0.054 R)
• M29: 48,729,861 km (0.059 R)
• M30: 51,402,427 km (0.102 R)
• M31: 57,232,256 km (0.05 R)
• M32: 58,211,972 km (0.117 R)
• M33: 61,831,792 km (0.112 R)
• M34: 75,210,928 km (0.12 R)
• M35: 79,498,702 km (0.109 R)
• M36: 81,702,428 km (0.041 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: 559 - 10,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit