🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.9

Radius: 12.9

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.74 AU - 0.74 AU

Year: 439 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 91,442,889 km

• M1: 160,668 km (0.103 R)
• M2: 575,353 km (0.056 R)
• M3: 994,227 km (0.094 R)
• M4: 1,520,363 km (0.037 R)
• M5: 2,190,262 km (0.04 R)
• M6: 2,659,701 km (0.104 R)
• M7: 3,185,986 km (0.101 R)
• M8: 3,733,813 km (0.074 R)
• M9: 4,304,828 km (0.078 R)
• M10: 4,919,376 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 14.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.73 AU - 1.07 AU

Year: 589 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 91,442,889 km

• M1: 176,825 km (0.042 R)
• M2: 769,232 km (0.065 R)
• M3: 1,662,481 km (0.072 R)
• M4: 2,192,207 km (0.103 R)
• M5: 2,705,926 km (0.094 R)
• M6: 3,579,428 km (0.115 R)
• M7: 4,336,543 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.9

Radius: 12

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.93 AU - 0.93 AU

Year: 619 Days

Day: 13.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,442,889 km

• M1: 149,299 km (0.066 R)
• M2: 536,458 km (0.071 R)
• M3: 955,482 km (0.118 R)
• M4: 1,498,821 km (0.107 R)
• M5: 2,546,006 km (0.108 R)
• M6: 3,373,881 km (0.113 R)
• M7: 4,088,211 km (0.119 R)
• M8: 6,141,890 km (0.072 R)
• M9: 6,825,702 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231

Radius: 8.4

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.12 AU - 1.3 AU

Year: 919 Days

Day: 7.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 91,442,889 km

• M1: 104,419 km (0.109 R)
• M2: 427,102 km (0.086 R)
• M3: 781,350 km (0.12 R)
• M4: 1,128,716 km (0.112 R)
• M5: 1,464,264 km (0.107 R)
• M6: 2,458,192 km (0.086 R)
• M7: 3,122,556 km (0.062 R)
• M8: 4,054,701 km (0.111 R)
• M9: 5,467,204 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.3

Radius: 10.2

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.98 AU - 1.6 AU

Year: 1011 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,442,889 km

• M1: 126,859 km (0.095 R)
• M2: 558,150 km (0.119 R)
• M3: 931,845 km (0.091 R)
• M4: 1,346,381 km (0.059 R)
• M5: 1,728,155 km (0.092 R)
• M6: 2,066,545 km (0.115 R)
• M7: 2,524,913 km (0.051 R)
• M8: 2,855,674 km (0.053 R)
• M9: 3,280,532 km (0.083 R)
• M10: 4,149,396 km (0.096 R)
• M11: 4,596,544 km (0.068 R)
• M12: 5,022,749 km (0.103 R)
• M13: 6,379,152 km (0.093 R)
• M14: 6,758,832 km (0.106 R)
• M15: 7,869,596 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 14

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.82 AU - 3.62 AU

Year: 3988 Days

Day: 13.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 91,442,889 km

• M1: 195,524 km (0.065 R)
• M2: 642,224 km (0.114 R)
• M3: 1,753,736 km (0.099 R)
• M4: 2,376,661 km (0.071 R)
• M5: 3,867,703 km (0.099 R)
• M6: 4,452,631 km (0.063 R)
• M7: 5,959,381 km (0.115 R)
• M8: 11,553,743 km (0.06 R)

Asteroid Belt

Center: 6.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 3.2

Gravity: 97.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.16 AU - 10.84 AU

Year: 21828 Days

Day: 21.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,442,889 km

• M1: 63,729 km (0.098 R)
• M2: 236,065 km (0.116 R)
• M3: 513,121 km (0.044 R)
• M4: 686,804 km (0.105 R)
• M5: 827,276 km (0.103 R)
• M6: 1,080,994 km (0.116 R)
• M7: 1,485,208 km (0.093 R)
• M8: 2,557,376 km (0.064 R)
• M9: 4,821,390 km (0.086 R)
• M10: 5,672,901 km (0.073 R)
• M11: 5,933,650 km (0.103 R)
• M12: 7,306,958 km (0.07 R)
• M13: 8,203,498 km (0.106 R)
• M14: 8,763,742 km (0.054 R)
• M15: 8,878,783 km (0.098 R)
• M16: 9,590,271 km (0.098 R)
• M17: 9,897,694 km (0.101 R)
• M18: 10,662,139 km (0.102 R)
• M19: 20,888,799 km (0.104 R)
• M20: 21,718,469 km (0.099 R)
• M21: 26,557,362 km (0.069 R)
• M22: 26,798,514 km (0.114 R)
• M23: 28,526,968 km (0.107 R)
• M24: 29,547,375 km (0.064 R)
• M25: 31,123,089 km (0.044 R)
• M26: 36,779,085 km (0.063 R)
• M27: 38,139,528 km (0.074 R)
• M28: 40,322,161 km (0.108 R)
• M29: 44,086,044 km (0.04 R)
• M30: 48,795,235 km (0.075 R)
• M31: 49,156,813 km (0.101 R)
• M32: 56,371,021 km (0.091 R)
• M33: 63,396,286 km (0.092 R)
• M34: 85,804,552 km (0.066 R)
• M35: 90,078,712 km (0.112 R)
• M36: 90,895,517 km (0.095 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: 313 - 17,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit