🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.7

Radius: 9.1

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.04 AU - 1.22 AU

Year: 844 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,271,511 km

• M1: 113,545 km (0.038 R)
• M2: 421,268 km (0.116 R)
• M3: 1,149,660 km (0.101 R)
• M4: 1,464,414 km (0.101 R)
• M5: 1,928,317 km (0.055 R)
• M6: 2,623,498 km (0.103 R)
• M7: 2,959,943 km (0.112 R)
• M8: 3,338,725 km (0.077 R)
• M9: 4,242,147 km (0.097 R)
• M10: 4,742,402 km (0.1 R)
• M11: 5,741,865 km (0.098 R)
• M12: 6,397,104 km (0.12 R)
• M13: 7,010,455 km (0.093 R)
• M14: 7,590,746 km (0.062 R)
• M15: 8,102,669 km (0.084 R)
• M16: 8,926,804 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.9

Radius: 10

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.13 AU - 1.25 AU

Year: 912 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,271,511 km

• M1: 124,316 km (0.075 R)
• M2: 495,767 km (0.053 R)
• M3: 924,515 km (0.039 R)
• M4: 1,347,428 km (0.07 R)
• M5: 3,690,131 km (0.08 R)
• M6: 5,601,991 km (0.106 R)
• M7: 6,792,940 km (0.072 R)
• M8: 7,526,119 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.5

Radius: 14.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.13 AU - 1.87 AU

Year: 1291 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,271,511 km

• M1: 184,604 km (0.09 R)
• M2: 707,000 km (0.103 R)
• M3: 1,172,548 km (0.113 R)
• M4: 2,149,422 km (0.091 R)
• M5: 2,714,453 km (0.059 R)
• M6: 3,427,736 km (0.054 R)
• M7: 4,515,462 km (0.118 R)
• M8: 5,001,057 km (0.078 R)
• M9: 5,661,831 km (0.095 R)
• M10: 6,633,020 km (0.07 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976

Radius: 12.7

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.36 AU - 1.72 AU

Year: 1343 Days

Day: 10.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,271,511 km

• M1: 164,558 km (0.032 R)
• M2: 660,624 km (0.109 R)
• M3: 1,172,399 km (0.092 R)
• M4: 1,582,745 km (0.028 R)
• M5: 2,667,779 km (0.049 R)
• M6: 3,606,206 km (0.093 R)
• M7: 4,498,707 km (0.113 R)
• M8: 5,667,515 km (0.067 R)
• M9: 6,951,065 km (0.119 R)
• M10: 7,483,035 km (0.05 R)
• M11: 8,070,506 km (0.043 R)
• M12: 9,025,090 km (0.089 R)
• M13: 9,854,909 km (0.049 R)
• M14: 12,457,763 km (0.078 R)
• M15: 13,084,428 km (0.098 R)
• M16: 13,527,387 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 9.3

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.31 AU - 2.05 AU

Year: 1531 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,271,511 km

• M1: 116,238 km (0.044 R)
• M2: 424,409 km (0.091 R)
• M3: 923,767 km (0.089 R)
• M4: 1,213,987 km (0.057 R)
• M5: 1,566,439 km (0.114 R)
• M6: 1,859,801 km (0.05 R)
• M7: 2,213,450 km (0.058 R)
• M8: 2,533,889 km (0.063 R)
• M9: 2,899,356 km (0.098 R)
• M10: 3,393,927 km (0.097 R)
• M11: 3,805,321 km (0.085 R)
• M12: 5,613,810 km (0.094 R)
• M13: 6,025,353 km (0.079 R)
• M14: 7,090,789 km (0.063 R)
• M15: 7,627,098 km (0.104 R)
• M16: 7,933,474 km (0.109 R)
• M17: 8,306,123 km (0.093 R)
• M18: 8,690,440 km (0.119 R)
• M19: 9,882,435 km (0.12 R)
• M20: 11,539,681 km (0.061 R)
• M21: 11,832,892 km (0.049 R)
• M22: 12,587,763 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.5

Radius: 12.7

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.82 AU - 2.48 AU

Year: 2216 Days

Day: 15 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,271,511 km

• M1: 159,172 km (0.103 R)
• M2: 807,978 km (0.118 R)
• M3: 1,581,997 km (0.108 R)
• M4: 1,989,203 km (0.067 R)
• M5: 2,616,317 km (0.102 R)
• M6: 3,302,971 km (0.065 R)
• M7: 5,772,982 km (0.095 R)
• M8: 6,188,266 km (0.116 R)
• M9: 6,623,446 km (0.04 R)
• M10: 8,896,286 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 661.8

Radius: 8.4

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.24 AU - 2.32 AU

Year: 2420 Days

Day: 8.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,271,511 km

• M1: 109,954 km (0.038 R)
• M2: 404,363 km (0.116 R)
• M3: 715,377 km (0.112 R)
• M4: 1,008,888 km (0.109 R)
• M5: 1,695,243 km (0.089 R)
• M6: 2,040,665 km (0.082 R)
• M7: 2,706,973 km (0.091 R)
• M8: 2,985,525 km (0.079 R)
• M9: 3,266,320 km (0.032 R)
• M10: 3,958,659 km (0.091 R)
• M11: 4,528,776 km (0.107 R)
• M12: 6,380,349 km (0.07 R)
• M13: 6,653,216 km (0.115 R)
• M14: 6,990,858 km (0.099 R)
• M15: 7,280,928 km (0.115 R)
• M16: 8,041,634 km (0.059 R)
• M17: 9,684,966 km (0.104 R)
• M18: 11,580,820 km (0.101 R)
• M19: 12,830,112 km (0.062 R)
• M20: 13,711,542 km (0.118 R)
• M21: 13,983,661 km (0.118 R)
• M22: 14,445,320 km (0.07 R)
• M23: 16,040,931 km (0.108 R)
• M24: 16,752,119 km (0.09 R)
• M25: 17,643,722 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867

Radius: 12.6

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.19 AU - 3.45 AU

Year: 4252 Days

Day: 9.4 Hours

Environment

Temp: -216 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,271,511 km

• M1: 156,779 km (0.115 R)
• M2: 718,070 km (0.078 R)
• M3: 1,121,236 km (0.106 R)
• M4: 1,598,154 km (0.086 R)
• M5: 2,037,074 km (0.073 R)
• M6: 3,524,975 km (0.068 R)
• M7: 4,547,626 km (0.05 R)
• M8: 5,876,204 km (0.078 R)
• M9: 8,617,286 km (0.062 R)
• M10: 9,862,389 km (0.071 R)
• M11: 12,361,571 km (0.082 R)
• M12: 13,470,391 km (0.078 R)
• M13: 14,699,487 km (0.045 R)
• M14: 15,597,523 km (0.103 R)
• M15: 16,294,948 km (0.078 R)
• M16: 19,031,093 km (0.113 R)
• M17: 20,030,108 km (0.117 R)
• M18: 25,556,851 km (0.08 R)
• M19: 27,941,741 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.7

Radius: 10.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.24 AU - 5.18 AU

Year: 6072 Days

Day: 13.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 50,271,511 km

• M1: 135,087 km (0.11 R)
• M2: 494,571 km (0.114 R)
• M3: 837,898 km (0.107 R)
• M4: 1,620,444 km (0.101 R)
• M5: 2,536,133 km (0.116 R)
• M6: 3,695,965 km (0.102 R)
• M7: 4,315,899 km (0.055 R)
• M8: 5,298,906 km (0.104 R)
• M9: 5,763,408 km (0.112 R)
• M10: 6,121,246 km (0.113 R)
• M11: 8,383,315 km (0.074 R)
• M12: 9,409,856 km (0.081 R)
• M13: 9,861,492 km (0.069 R)
• M14: 11,557,333 km (0.119 R)
• M15: 12,075,690 km (0.114 R)
• M16: 12,501,595 km (0.089 R)
• M17: 13,047,926 km (0.065 R)
• M18: 14,013,132 km (0.117 R)
• M19: 15,270,502 km (0.087 R)
• M20: 16,149,539 km (0.09 R)
• M21: 16,929,542 km (0.106 R)
• M22: 17,666,611 km (0.116 R)
• M23: 20,602,918 km (0.086 R)
• M24: 32,757,446 km (0.112 R)
• M25: 35,721,428 km (0.092 R)

Asteroid Belt

Center: 5.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 4.5

Gravity: 18.42 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 6.06 AU - 9.02 AU

Year: 14553 Days

Day: 22 Hours

Environment

Temp: -232 °C

Axial Tilt: 97.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,271,511 km

• M1: 56,548 km (0.119 R)
• M2: 445,802 km (0.073 R)
• M3: 658,979 km (0.096 R)
• M4: 908,358 km (0.078 R)
• M5: 1,123,181 km (0.087 R)
• M6: 1,384,827 km (0.087 R)
• M7: 2,029,594 km (0.056 R)
• M8: 3,776,299 km (0.075 R)
• M9: 4,880,331 km (0.075 R)
• M10: 5,236,225 km (0.1 R)
• M11: 7,788,664 km (0.097 R)
• M12: 9,602,388 km (0.109 R)
• M13: 10,956,847 km (0.113 R)
• M14: 11,623,007 km (0.102 R)
• M15: 16,266,973 km (0.081 R)
• M16: 17,428,002 km (0.077 R)
• M17: 18,720,827 km (0.116 R)
• M18: 20,653,033 km (0.092 R)
• M19: 22,802,904 km (0.074 R)
• M20: 25,287,276 km (0.064 R)
• M21: 29,925,408 km (0.071 R)
• M22: 46,170,391 km (0.099 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 17,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit