🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.7

Radius: 8.7

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1 AU - 1.34 AU

Year: 844 Days

Day: 13.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,492,480 km

• M1: 108,159 km (0.051 R)
• M2: 442,660 km (0.084 R)
• M3: 774,767 km (0.114 R)
• M4: 1,119,590 km (0.12 R)
• M5: 1,454,390 km (0.119 R)
• M6: 2,119,203 km (0.068 R)
• M7: 2,452,507 km (0.074 R)
• M8: 2,783,568 km (0.077 R)
• M9: 3,171,475 km (0.108 R)
• M10: 3,654,227 km (0.115 R)
• M11: 4,678,225 km (0.117 R)
• M12: 5,209,297 km (0.101 R)
• M13: 5,718,977 km (0.116 R)
• M14: 6,501,374 km (0.118 R)
• M15: 8,225,789 km (0.082 R)
• M16: 9,333,710 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 9.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.12 AU - 2.24 AU

Year: 2146 Days

Day: 8.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,492,480 km

• M1: 114,442 km (0.101 R)
• M2: 446,550 km (0.066 R)
• M3: 908,059 km (0.061 R)
• M4: 1,266,944 km (0.055 R)
• M5: 1,700,928 km (0.12 R)
• M6: 2,841,761 km (0.086 R)
• M7: 3,301,924 km (0.105 R)
• M8: 4,506,337 km (0.089 R)
• M9: 4,987,144 km (0.1 R)
• M10: 5,413,797 km (0.111 R)
• M11: 6,815,679 km (0.041 R)
• M12: 7,287,959 km (0.115 R)
• M13: 8,475,019 km (0.086 R)
• M14: 8,836,597 km (0.081 R)
• M15: 9,655,795 km (0.096 R)
• M16: 11,887,196 km (0.058 R)
• M17: 12,188,487 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 8.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.14 AU - 3.76 AU

Year: 4273 Days

Day: 14.7 Hours

Environment

Temp: -226 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,492,480 km

• M1: 105,915 km (0.07 R)
• M2: 599,289 km (0.086 R)
• M3: 1,061,397 km (0.117 R)
• M4: 1,368,521 km (0.111 R)
• M5: 1,975,440 km (0.096 R)
• M6: 2,852,532 km (0.076 R)
• M7: 5,430,702 km (0.118 R)
• M8: 5,756,077 km (0.098 R)
• M9: 6,297,921 km (0.12 R)
• M10: 7,222,286 km (0.101 R)
• M11: 9,376,495 km (0.041 R)
• M12: 10,620,850 km (0.053 R)
• M13: 11,746,574 km (0.072 R)
• M14: 13,336,052 km (0.118 R)
• M15: 15,981,989 km (0.091 R)
• M16: 16,651,889 km (0.108 R)
• M17: 16,936,573 km (0.09 R)
• M18: 20,938,616 km (0.107 R)
• M19: 24,124,302 km (0.053 R)
• M20: 24,635,777 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.8

Radius: 14.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 3.93 AU - 5.67 AU

Year: 7013 Days

Day: 9.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,492,480 km

• M1: 185,352 km (0.116 R)
• M2: 1,073,215 km (0.104 R)
• M3: 1,719,478 km (0.047 R)
• M4: 2,477,790 km (0.107 R)
• M5: 3,511,660 km (0.108 R)
• M6: 5,499,367 km (0.057 R)
• M7: 6,737,140 km (0.103 R)
• M8: 7,869,446 km (0.041 R)
• M9: 9,439,326 km (0.109 R)
• M10: 10,944,131 km (0.053 R)
• M11: 12,079,729 km (0.105 R)
• M12: 12,603,770 km (0.076 R)
• M13: 16,766,929 km (0.098 R)
• M14: 17,540,350 km (0.114 R)
• M15: 20,738,902 km (0.085 R)
• M16: 21,284,486 km (0.078 R)
• M17: 23,270,248 km (0.092 R)
• M18: 23,859,514 km (0.098 R)
• M19: 26,079,995 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.4

Radius: 11.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.45 AU - 6.13 AU

Year: 8114 Days

Day: 9 Hours

Environment

Temp: -227 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,492,480 km

• M1: 147,354 km (0.094 R)
• M2: 1,066,932 km (0.101 R)
• M3: 1,528,441 km (0.104 R)
• M4: 2,329,688 km (0.114 R)
• M5: 4,383,816 km (0.098 R)
• M6: 4,783,542 km (0.101 R)
• M7: 6,819,269 km (0.094 R)
• M8: 7,358,121 km (0.065 R)
• M9: 8,219,505 km (0.084 R)
• M10: 9,612,262 km (0.039 R)
• M11: 10,142,586 km (0.048 R)
• M12: 12,293,205 km (0.034 R)
• M13: 14,418,542 km (0.08 R)
• M14: 14,858,659 km (0.107 R)
• M15: 19,384,892 km (0.066 R)
• M16: 19,844,158 km (0.047 R)
• M17: 24,934,973 km (0.06 R)
• M18: 27,539,023 km (0.075 R)
• M19: 28,217,450 km (0.05 R)
• M20: 28,807,613 km (0.103 R)
• M21: 33,610,303 km (0.118 R)
• M22: 35,285,051 km (0.069 R)
• M23: 35,855,618 km (0.058 R)
• M24: 37,367,454 km (0.093 R)
• M25: 39,653,160 km (0.107 R)
• M26: 43,189,204 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 974.5

Radius: 3.3

Gravity: 89.49 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.29 AU - 7.25 AU

Year: 10470 Days

Day: 24.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,492,480 km

• M1: 40,990 km (0.101 R)
• M2: 152,141 km (0.046 R)
• M3: 281,543 km (0.106 R)
• M4: 505,641 km (0.085 R)
• M5: 632,500 km (0.062 R)
• M6: 818,450 km (0.051 R)
• M7: 1,234,332 km (0.066 R)
• M8: 1,481,468 km (0.099 R)
• M9: 2,129,226 km (0.082 R)
• M10: 2,568,147 km (0.085 R)
• M11: 2,993,603 km (0.035 R)
• M12: 3,386,746 km (0.104 R)
• M13: 3,758,198 km (0.107 R)
• M14: 4,772,471 km (0.106 R)
• M15: 5,136,293 km (0.096 R)
• M16: 5,412,152 km (0.085 R)
• M17: 5,589,724 km (0.079 R)
• M18: 7,279,582 km (0.045 R)
• M19: 8,933,686 km (0.103 R)
• M20: 9,131,604 km (0.069 R)
• M21: 9,434,091 km (0.086 R)
• M22: 14,669,717 km (0.101 R)
• M23: 18,208,305 km (0.099 R)
• M24: 21,826,329 km (0.053 R)
• M25: 25,995,772 km (0.105 R)
• M26: 26,806,742 km (0.106 R)
• M27: 27,115,212 km (0.11 R)
• M28: 37,378,374 km (0.107 R)
• M29: 38,280,599 km (0.07 R)
• M30: 38,933,893 km (0.034 R)
• M31: 43,150,907 km (0.056 R)
• M32: 44,143,489 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 881.1

Radius: 4.1

Gravity: 52.42 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.36 AU - 7.92 AU

Year: 14082 Days

Day: 21 Hours

Environment

Temp: -226 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 65,492,480 km

• M1: 51,013 km (0.097 R)
• M2: 366,814 km (0.11 R)
• M3: 551,268 km (0.099 R)
• M4: 1,534,276 km (0.103 R)
• M5: 3,756,552 km (0.106 R)
• M6: 4,114,839 km (0.083 R)
• M7: 4,302,435 km (0.098 R)
• M8: 5,625,628 km (0.064 R)
• M9: 6,338,013 km (0.077 R)
• M10: 6,716,047 km (0.107 R)
• M11: 8,133,337 km (0.044 R)
• M12: 9,683,769 km (0.036 R)
• M13: 11,420,900 km (0.081 R)
• M14: 15,875,027 km (0.075 R)
• M15: 17,611,260 km (0.089 R)
• M16: 18,189,306 km (0.103 R)
• M17: 19,470,163 km (0.061 R)
• M18: 22,210,048 km (0.052 R)
• M19: 23,079,511 km (0.115 R)
• M20: 24,783,430 km (0.094 R)
• M21: 25,508,831 km (0.108 R)
• M22: 27,880,555 km (0.097 R)
• M23: 30,513,029 km (0.081 R)
• M24: 34,189,247 km (0.077 R)
• M25: 35,869,979 km (0.078 R)
• M26: 37,065,266 km (0.054 R)
• M27: 37,740,700 km (0.064 R)
• M28: 38,838,450 km (0.101 R)
• M29: 39,116,103 km (0.119 R)
• M30: 44,193,006 km (0.109 R)
• M31: 48,718,342 km (0.081 R)
• M32: 49,528,564 km (0.07 R)
• M33: 49,691,626 km (0.063 R)
• M34: 51,175,786 km (0.092 R)
• M35: 53,200,294 km (0.114 R)
• M36: 54,405,604 km (0.06 R)
• M37: 54,927,701 km (0.12 R)
• M38: 55,629,015 km (0.061 R)
• M39: 64,905,280 km (0.079 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 12,646 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit