🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.7

Radius: 12.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.5 AU - 0.64 AU

Year: 297 Days

Day: 6.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 66,740,995 km

• M1: 157,227 km (0.097 R)
• M2: 637,137 km (0.057 R)
• M3: 1,071,270 km (0.092 R)
• M4: 1,585,588 km (0.117 R)
• M5: 2,066,695 km (0.087 R)
• M6: 2,465,822 km (0.115 R)
• M7: 3,594,238 km (0.118 R)
• M8: 3,999,948 km (0.074 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.8

Radius: 14

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.65 AU - 0.87 AU

Year: 457 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 66,740,995 km

• M1: 174,132 km (0.11 R)
• M2: 1,121,834 km (0.1 R)
• M3: 2,652,969 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 8.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.66 AU - 0.92 AU

Year: 485 Days

Day: 10.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 66,740,995 km

• M1: 112,198 km (0.075 R)
• M2: 549,024 km (0.1 R)
• M3: 843,283 km (0.117 R)
• M4: 1,525,300 km (0.118 R)
• M5: 2,358,560 km (0.093 R)
• M6: 3,067,804 km (0.091 R)
• M7: 3,350,992 km (0.088 R)
• M8: 3,774,803 km (0.1 R)
• M9: 4,088,809 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 8.6

Gravity: 12.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.86 AU - 1.2 AU

Year: 722 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,740,995 km

• M1: 106,962 km (0.065 R)
• M2: 394,789 km (0.046 R)
• M3: 726,597 km (0.039 R)
• M4: 1,024,297 km (0.118 R)
• M5: 1,770,192 km (0.108 R)
• M6: 2,498,883 km (0.119 R)
• M7: 2,950,668 km (0.067 R)
• M8: 3,456,160 km (0.113 R)
• M9: 4,018,199 km (0.111 R)
• M10: 5,101,138 km (0.038 R)
• M11: 5,612,164 km (0.043 R)
• M12: 6,802,963 km (0.11 R)
• M13: 7,375,325 km (0.119 R)
• M14: 8,129,148 km (0.111 R)
• M15: 8,563,880 km (0.1 R)
• M16: 9,014,020 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.3

Radius: 8.9

Gravity: 10.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.99 AU - 1.17 AU

Year: 775 Days

Day: 14 Hours

Environment

Temp: -183 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,740,995 km

• M1: 110,702 km (0.094 R)
• M2: 415,583 km (0.088 R)
• M3: 702,960 km (0.079 R)
• M4: 1,092,663 km (0.066 R)
• M5: 1,450,202 km (0.095 R)
• M6: 2,065,199 km (0.12 R)
• M7: 2,427,525 km (0.104 R)
• M8: 2,795,835 km (0.115 R)
• M9: 3,558,933 km (0.052 R)
• M10: 3,837,185 km (0.078 R)
• M11: 4,588,915 km (0.099 R)
• M12: 4,937,328 km (0.088 R)
• M13: 5,987,356 km (0.065 R)
• M14: 6,340,257 km (0.104 R)
• M15: 6,685,080 km (0.096 R)
• M16: 7,746,776 km (0.114 R)
• M17: 8,267,377 km (0.09 R)

Asteroid Belt

Center: 3.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.8

Radius: 3

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.27 AU - 7.03 AU

Year: 9270 Days

Day: 19.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 66,740,995 km

• M1: 37,848 km (0.037 R)
• M2: 137,480 km (0.071 R)
• M3: 388,954 km (0.097 R)
• M4: 501,003 km (0.077 R)
• M5: 595,699 km (0.059 R)
• M6: 2,869,287 km (0.037 R)
• M7: 4,657,879 km (0.108 R)
• M8: 8,881,775 km (0.117 R)
• M9: 12,061,029 km (0.114 R)
• M10: 14,445,619 km (0.043 R)
• M11: 15,864,705 km (0.048 R)
• M12: 18,910,368 km (0.112 R)
• M13: 22,767,749 km (0.073 R)
• M14: 26,535,970 km (0.112 R)
• M15: 28,135,620 km (0.104 R)
• M16: 28,740,743 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.4

Radius: 3.5

Gravity: 39.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 7.23 AU - 11.41 AU

Year: 19640 Days

Day: 23.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,740,995 km

• M1: 44,281 km (0.074 R)
• M2: 158,723 km (0.09 R)
• M3: 306,676 km (0.08 R)
• M4: 522,994 km (0.057 R)
• M5: 679,025 km (0.103 R)
• M6: 1,036,414 km (0.06 R)
• M7: 1,175,690 km (0.116 R)
• M8: 1,284,747 km (0.106 R)
• M9: 1,687,165 km (0.11 R)
• M10: 1,954,646 km (0.109 R)
• M11: 2,440,390 km (0.104 R)
• M12: 3,181,348 km (0.055 R)
• M13: 5,309,528 km (0.044 R)
• M14: 8,231,473 km (0.068 R)
• M15: 9,207,001 km (0.067 R)
• M16: 9,750,041 km (0.091 R)
• M17: 10,840,460 km (0.036 R)
• M18: 36,149,727 km (0.091 R)
• M19: 37,631,494 km (0.031 R)
• M20: 39,434,298 km (0.071 R)
• M21: 45,962,450 km (0.11 R)
• M22: 59,608,169 km (0.089 R)
• M23: 61,672,620 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 10,735 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit