🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.5

Radius: 8.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.51 AU - 0.73 AU

Year: 331 Days

Day: 7.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,998,540 km

• M1: 102,026 km (0.07 R)
• M2: 379,829 km (0.119 R)
• M3: 866,620 km (0.099 R)
• M4: 1,598,453 km (0.098 R)
• M5: 1,889,272 km (0.083 R)
• M6: 2,154,808 km (0.08 R)
• M7: 2,420,793 km (0.1 R)
• M8: 3,125,698 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 14.3

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.33 AU

Year: 782 Days

Day: 13.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 38,998,540 km

• M1: 179,069 km (0.106 R)
• M2: 677,828 km (0.045 R)
• M3: 1,130,661 km (0.066 R)
• M4: 1,970,054 km (0.101 R)
• M5: 2,586,697 km (0.116 R)
• M6: 3,926,645 km (0.062 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199

Radius: 13.1

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.14 AU - 1.24 AU

Year: 880 Days

Day: 10.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 38,998,540 km

• M1: 172,038 km (0.07 R)
• M2: 993,928 km (0.111 R)
• M3: 1,484,908 km (0.056 R)
• M4: 1,922,333 km (0.097 R)
• M5: 3,367,448 km (0.102 R)
• M6: 4,069,212 km (0.091 R)
• M7: 4,744,496 km (0.108 R)
• M8: 5,940,681 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.2

Radius: 9.8

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.22 AU - 1.94 AU

Year: 1347 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 38,998,540 km

• M1: 121,922 km (0.056 R)
• M2: 502,798 km (0.084 R)
• M3: 927,058 km (0.099 R)
• M4: 1,258,716 km (0.071 R)
• M5: 1,738,178 km (0.037 R)
• M6: 2,104,244 km (0.047 R)
• M7: 3,110,289 km (0.074 R)
• M8: 3,461,096 km (0.101 R)
• M9: 3,976,162 km (0.077 R)
• M10: 5,243,555 km (0.097 R)
• M11: 6,812,238 km (0.111 R)
• M12: 7,144,495 km (0.111 R)
• M13: 7,514,600 km (0.034 R)
• M14: 8,264,385 km (0.116 R)
• M15: 9,434,539 km (0.082 R)
• M16: 10,541,863 km (0.113 R)
• M17: 11,516,942 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.3

Radius: 9.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.46 AU - 2.02 AU

Year: 1557 Days

Day: 14.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 38,998,540 km

• M1: 130,001 km (0.08 R)
• M2: 514,168 km (0.094 R)
• M3: 914,791 km (0.119 R)
• M4: 1,588,131 km (0.074 R)
• M5: 2,680,046 km (0.079 R)
• M6: 3,475,308 km (0.101 R)
• M7: 5,846,883 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 13.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.06 AU - 4.26 AU

Year: 4749 Days

Day: 6.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,998,540 km

• M1: 169,046 km (0.096 R)
• M2: 632,649 km (0.078 R)
• M3: 1,186,610 km (0.109 R)
• M4: 1,608,925 km (0.036 R)
• M5: 2,446,374 km (0.092 R)
• M6: 4,510,525 km (0.12 R)
• M7: 5,767,297 km (0.081 R)
• M8: 6,632,870 km (0.051 R)
• M9: 7,413,173 km (0.07 R)
• M10: 8,073,647 km (0.113 R)
• M11: 8,963,755 km (0.075 R)
• M12: 9,472,687 km (0.103 R)
• M13: 10,167,419 km (0.06 R)
• M14: 11,385,296 km (0.113 R)
• M15: 12,844,922 km (0.108 R)
• M16: 14,908,176 km (0.098 R)
• M17: 15,346,049 km (0.072 R)
• M18: 16,018,940 km (0.052 R)
• M19: 17,971,342 km (0.086 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.3

Radius: 5.7

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.59 AU - 8.93 AU

Year: 17585 Days

Day: 21.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 38,998,540 km

• M1: 71,209 km (0.072 R)
• M2: 301,739 km (0.052 R)
• M3: 602,281 km (0.082 R)
• M4: 1,164,470 km (0.05 R)
• M5: 1,902,287 km (0.102 R)
• M6: 2,599,861 km (0.116 R)
• M7: 3,478,150 km (0.074 R)
• M8: 3,737,703 km (0.102 R)
• M9: 4,295,703 km (0.026 R)
• M10: 4,907,708 km (0.073 R)
• M11: 8,521,394 km (0.12 R)
• M12: 9,991,193 km (0.102 R)
• M13: 12,803,483 km (0.117 R)
• M14: 15,028,452 km (0.118 R)
• M15: 17,159,175 km (0.106 R)
• M16: 17,567,128 km (0.028 R)
• M17: 22,490,544 km (0.065 R)
• M18: 27,329,137 km (0.089 R)
• M19: 27,606,342 km (0.105 R)
• M20: 34,727,351 km (0.081 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit