🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 458.5

Radius: 9.7

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.58 AU - 0.92 AU

Year: 419 Days

Day: 14.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 71,508,372 km

• M1: 120,576 km (0.065 R)
• M2: 547,229 km (0.105 R)
• M3: 997,668 km (0.119 R)
• M4: 1,315,264 km (0.057 R)
• M5: 1,619,995 km (0.103 R)
• M6: 2,003,415 km (0.041 R)
• M7: 2,358,710 km (0.107 R)
• M8: 2,854,627 km (0.036 R)
• M9: 3,710,326 km (0.06 R)
• M10: 4,120,374 km (0.066 R)
• M11: 4,450,836 km (0.115 R)
• M12: 4,958,122 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.1

Radius: 9.8

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.79 AU - 1.31 AU

Year: 695 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,508,372 km

• M1: 122,072 km (0.108 R)
• M2: 451,636 km (0.098 R)
• M3: 908,508 km (0.104 R)
• M4: 1,328,279 km (0.109 R)
• M5: 1,721,722 km (0.107 R)
• M6: 2,057,868 km (0.056 R)
• M7: 2,679,298 km (0.098 R)
• M8: 3,211,118 km (0.11 R)
• M9: 3,571,200 km (0.119 R)
• M10: 3,884,608 km (0.086 R)
• M11: 4,357,636 km (0.072 R)
• M12: 4,666,257 km (0.112 R)
• M13: 5,042,047 km (0.039 R)
• M14: 5,681,428 km (0.061 R)
• M15: 6,170,463 km (0.05 R)
• M16: 6,602,951 km (0.092 R)
• M17: 7,055,335 km (0.118 R)
• M18: 7,620,964 km (0.075 R)
• M19: 8,314,650 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.8

Radius: 10.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.98 AU - 2.4 AU

Year: 2093 Days

Day: 9.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,508,372 km

• M1: 128,056 km (0.115 R)
• M2: 466,147 km (0.065 R)
• M3: 837,748 km (0.099 R)
• M4: 1,198,877 km (0.076 R)
• M5: 1,555,219 km (0.083 R)
• M6: 2,077,765 km (0.034 R)
• M7: 3,094,881 km (0.109 R)
• M8: 3,687,737 km (0.073 R)
• M9: 4,835,602 km (0.095 R)
• M10: 6,310,337 km (0.109 R)
• M11: 7,942,600 km (0.098 R)
• M12: 9,734,633 km (0.094 R)
• M13: 10,893,418 km (0.115 R)
• M14: 11,545,216 km (0.076 R)
• M15: 12,509,673 km (0.092 R)
• M16: 16,310,057 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.5

Radius: 14.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.58 AU - 3.16 AU

Year: 3139 Days

Day: 13.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,508,372 km

• M1: 184,155 km (0.095 R)
• M2: 754,422 km (0.031 R)
• M3: 1,226,104 km (0.052 R)
• M4: 2,228,709 km (0.106 R)
• M5: 5,300,402 km (0.031 R)
• M6: 5,984,214 km (0.097 R)
• M7: 9,985,359 km (0.101 R)
• M8: 11,067,400 km (0.087 R)
• M9: 11,843,963 km (0.105 R)
• M10: 12,538,246 km (0.104 R)

Asteroid Belt

Center: 3.53 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.8

Radius: 11.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.12 AU - 4.24 AU

Year: 5518 Days

Day: 5.1 Hours

Environment

Temp: -212 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,508,372 km

• M1: 143,016 km (0.069 R)
• M2: 556,504 km (0.08 R)
• M3: 1,564,046 km (0.112 R)
• M4: 2,012,241 km (0.075 R)
• M5: 2,546,006 km (0.108 R)
• M6: 4,515,911 km (0.115 R)
• M7: 5,219,470 km (0.078 R)
• M8: 5,585,536 km (0.054 R)
• M9: 7,048,004 km (0.108 R)
• M10: 7,836,984 km (0.084 R)
• M11: 8,384,063 km (0.107 R)
• M12: 9,772,182 km (0.087 R)
• M13: 12,999,307 km (0.116 R)
• M14: 16,719,208 km (0.084 R)
• M15: 18,399,192 km (0.112 R)
• M16: 19,021,519 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.7

Radius: 12

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.82 AU - 5.16 AU

Year: 7197 Days

Day: 14.2 Hours

Environment

Temp: -219 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,508,372 km

• M1: 149,299 km (0.033 R)
• M2: 624,870 km (0.107 R)
• M3: 1,338,153 km (0.049 R)
• M4: 2,033,035 km (0.049 R)
• M5: 2,825,455 km (0.077 R)
• M6: 3,656,920 km (0.072 R)
• M7: 4,947,501 km (0.072 R)
• M8: 6,154,905 km (0.116 R)
• M9: 6,637,059 km (0.109 R)
• M10: 7,298,431 km (0.086 R)
• M11: 8,965,400 km (0.069 R)
• M12: 9,811,975 km (0.08 R)
• M13: 11,922,352 km (0.117 R)
• M14: 17,132,247 km (0.044 R)
• M15: 17,804,091 km (0.069 R)
• M16: 19,200,288 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.2

Radius: 6.2

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.87 AU - 12.97 AU

Year: 21718 Days

Day: 24.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,508,372 km

• M1: 77,641 km (0.034 R)
• M2: 273,166 km (0.064 R)
• M3: 969,095 km (0.069 R)
• M4: 1,483,113 km (0.066 R)
• M5: 3,637,023 km (0.11 R)
• M6: 5,916,297 km (0.106 R)
• M7: 7,732,564 km (0.051 R)
• M8: 8,125,857 km (0.034 R)
• M9: 8,327,515 km (0.092 R)
• M10: 12,091,547 km (0.064 R)
• M11: 14,524,906 km (0.083 R)
• M12: 15,429,225 km (0.115 R)
• M13: 17,516,415 km (0.12 R)
• M14: 26,961,426 km (0.097 R)
• M15: 35,295,523 km (0.03 R)
• M16: 35,833,178 km (0.092 R)
• M17: 37,758,054 km (0.118 R)
• M18: 38,038,550 km (0.11 R)
• M19: 40,186,925 km (0.087 R)
• M20: 65,472,256 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 221 - 11,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit