🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 11.7

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.42 AU - 0.64 AU

Year: 266 Days

Day: 6.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,156,962 km

• M1: 145,559 km (0.11 R)
• M2: 518,207 km (0.081 R)
• M3: 951,442 km (0.107 R)
• M4: 1,405,921 km (0.025 R)
• M5: 1,852,770 km (0.093 R)
• M6: 2,426,777 km (0.054 R)
• M7: 3,357,575 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.8

Radius: 9.7

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.62 AU - 0.92 AU

Year: 466 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,156,962 km

• M1: 120,576 km (0.094 R)
• M2: 487,539 km (0.086 R)
• M3: 900,430 km (0.093 R)
• M4: 1,466,957 km (0.086 R)
• M5: 1,809,536 km (0.052 R)
• M6: 2,188,766 km (0.111 R)
• M7: 2,747,664 km (0.101 R)
• M8: 3,422,051 km (0.119 R)
• M9: 4,097,635 km (0.116 R)
• M10: 4,743,300 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.3

Radius: 11

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.71 AU - 0.85 AU

Year: 476 Days

Day: 5.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,156,962 km

• M1: 136,732 km (0.116 R)
• M2: 592,408 km (0.087 R)
• M3: 1,116,000 km (0.045 R)
• M4: 2,170,216 km (0.075 R)
• M5: 2,611,530 km (0.08 R)
• M6: 3,066,308 km (0.117 R)
• M7: 4,619,582 km (0.092 R)
• M8: 6,075,768 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.4

Radius: 8.7

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.74 AU - 1.02 AU

Year: 570 Days

Day: 7.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,156,962 km

• M1: 108,309 km (0.087 R)
• M2: 511,924 km (0.115 R)
• M3: 812,167 km (0.112 R)
• M4: 1,136,196 km (0.047 R)
• M5: 1,431,951 km (0.081 R)
• M6: 2,647,583 km (0.111 R)
• M7: 3,350,544 km (0.06 R)
• M8: 3,941,156 km (0.12 R)
• M9: 4,856,396 km (0.096 R)
• M10: 5,156,938 km (0.052 R)
• M11: 6,288,646 km (0.075 R)
• M12: 6,809,545 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712.4

Radius: 8.6

Gravity: 9.63 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.22 AU - 1.3 AU

Year: 976 Days

Day: 9.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,156,962 km

• M1: 106,962 km (0.094 R)
• M2: 376,538 km (0.097 R)
• M3: 725,400 km (0.102 R)
• M4: 1,226,852 km (0.073 R)
• M5: 1,506,899 km (0.104 R)
• M6: 1,944,772 km (0.073 R)
• M7: 2,329,987 km (0.091 R)
• M8: 2,642,646 km (0.114 R)
• M9: 3,382,109 km (0.083 R)
• M10: 3,692,674 km (0.106 R)
• M11: 4,054,551 km (0.097 R)
• M12: 5,522,106 km (0.098 R)
• M13: 6,498,083 km (0.071 R)
• M14: 6,793,688 km (0.108 R)
• M15: 7,098,269 km (0.114 R)
• M16: 7,785,522 km (0.108 R)
• M17: 9,697,233 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238

Radius: 14.5

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.86 AU - 1.9 AU

Year: 1779 Days

Day: 9.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 78,156,962 km

• M1: 180,415 km (0.063 R)
• M2: 649,105 km (0.065 R)
• M3: 1,180,626 km (0.116 R)
• M4: 1,653,804 km (0.108 R)
• M5: 2,376,661 km (0.086 R)
• M6: 3,638,071 km (0.114 R)
• M7: 4,548,673 km (0.115 R)
• M8: 5,688,010 km (0.091 R)
• M9: 9,423,170 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.8

Radius: 14.6

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.02 AU - 2.24 AU

Year: 2146 Days

Day: 13.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 78,156,962 km

• M1: 183,407 km (0.109 R)
• M2: 1,365,978 km (0.076 R)
• M3: 1,917,396 km (0.076 R)
• M4: 3,017,090 km (0.063 R)
• M5: 3,957,163 km (0.062 R)
• M6: 6,376,908 km (0.093 R)
• M7: 7,264,772 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 11.4

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.55 AU - 5.09 AU

Year: 6198 Days

Day: 13.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,156,962 km

• M1: 147,952 km (0.086 R)
• M2: 1,265,448 km (0.108 R)
• M3: 2,023,461 km (0.045 R)
• M4: 3,534,549 km (0.105 R)
• M5: 4,803,288 km (0.094 R)
• M6: 5,769,990 km (0.119 R)
• M7: 6,661,294 km (0.076 R)
• M8: 8,216,364 km (0.078 R)
• M9: 9,451,444 km (0.106 R)
• M10: 13,758,516 km (0.098 R)
• M11: 18,366,729 km (0.101 R)

Asteroid Belt

Center: 5.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 37.7

Radius: 4.9

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.84 AU - 8.9 AU

Year: 13811 Days

Day: 18.9 Hours

Environment

Temp: -224 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 78,156,962 km

• M1: 64,177 km (0.038 R)
• M2: 1,011,282 km (0.113 R)
• M3: 1,536,819 km (0.103 R)
• M4: 3,751,765 km (0.108 R)
• M5: 4,552,413 km (0.114 R)
• M6: 8,131,991 km (0.103 R)
• M7: 16,445,444 km (0.115 R)
• M8: 19,031,093 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 924

Radius: 4.9

Gravity: 38.48 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.71 AU - 8.83 AU

Year: 17927 Days

Day: 24.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,156,962 km

• M1: 61,634 km (0.066 R)
• M2: 240,553 km (0.063 R)
• M3: 465,249 km (0.108 R)
• M4: 714,180 km (0.08 R)
• M5: 1,547,440 km (0.08 R)
• M6: 2,572,335 km (0.084 R)
• M7: 3,212,465 km (0.036 R)
• M8: 6,942,837 km (0.091 R)
• M9: 7,417,362 km (0.048 R)
• M10: 7,712,219 km (0.113 R)
• M11: 10,118,800 km (0.066 R)
• M12: 13,849,472 km (0.061 R)
• M13: 14,071,774 km (0.079 R)
• M14: 15,063,159 km (0.075 R)
• M15: 19,495,744 km (0.111 R)
• M16: 25,604,872 km (0.07 R)
• M17: 25,939,972 km (0.047 R)
• M18: 26,733,289 km (0.063 R)
• M19: 27,309,690 km (0.112 R)
• M20: 28,249,164 km (0.075 R)
• M21: 29,453,726 km (0.116 R)
• M22: 41,718,209 km (0.095 R)
• M23: 42,027,278 km (0.088 R)
• M24: 46,348,711 km (0.103 R)
• M25: 50,081,777 km (0.106 R)
• M26: 53,281,226 km (0.086 R)
• M27: 53,827,408 km (0.037 R)
• M28: 65,757,838 km (0.117 R)
• M29: 70,677,813 km (0.1 R)
• M30: 71,337,091 km (0.098 R)
• M31: 74,241,384 km (0.108 R)
• M32: 76,528,436 km (0.092 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: 541 - 15,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit