🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.2

Radius: 14.3

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.43 AU - 0.59 AU

Year: 247 Days

Day: 9.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 54,983,739 km

• M1: 177,872 km (0.043 R)
• M2: 676,781 km (0.086 R)
• M3: 1,581,549 km (0.095 R)
• M4: 2,221,828 km (0.118 R)
• M5: 2,727,468 km (0.1 R)
• M6: 3,241,487 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 10.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.82 AU - 1 AU

Year: 589 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,983,739 km

• M1: 135,536 km (0.113 R)
• M2: 647,011 km (0.102 R)
• M3: 1,031,029 km (0.065 R)
• M4: 1,673,402 km (0.075 R)
• M5: 2,202,081 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.8

Radius: 13

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.13 AU - 1.13 AU

Year: 815 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 54,983,739 km

• M1: 161,715 km (0.091 R)
• M2: 569,519 km (0.106 R)
• M3: 984,803 km (0.098 R)
• M4: 1,811,630 km (0.03 R)
• M5: 2,276,132 km (0.073 R)
• M6: 2,939,748 km (0.071 R)
• M7: 3,830,005 km (0.113 R)
• M8: 4,622,574 km (0.1 R)
• M9: 6,003,363 km (0.056 R)
• M10: 6,534,136 km (0.097 R)
• M11: 7,007,613 km (0.116 R)
• M12: 7,596,729 km (0.09 R)
• M13: 8,592,752 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.6

Radius: 12.4

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.78 AU - 2.2 AU

Year: 1904 Days

Day: 5.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 54,983,739 km

• M1: 154,235 km (0.085 R)
• M2: 940,223 km (0.064 R)
• M3: 2,033,933 km (0.111 R)
• M4: 2,627,986 km (0.058 R)
• M5: 3,105,203 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 54

Radius: 9.2

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.48 AU - 4.12 AU

Year: 5024 Days

Day: 8.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 54,983,739 km

• M1: 115,340 km (0.077 R)
• M2: 624,870 km (0.08 R)
• M3: 995,275 km (0.098 R)
• M4: 2,221,528 km (0.083 R)
• M5: 2,799,126 km (0.092 R)
• M6: 4,325,473 km (0.12 R)
• M7: 5,969,254 km (0.117 R)
• M8: 7,370,089 km (0.069 R)
• M9: 10,042,056 km (0.097 R)
• M10: 12,796,901 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.9

Radius: 4.6

Gravity: 33.74 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.4 AU - 7.22 AU

Year: 9499 Days

Day: 19.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,983,739 km

• M1: 57,446 km (0.047 R)
• M2: 275,709 km (0.106 R)
• M3: 473,178 km (0.106 R)
• M4: 1,064,838 km (0.078 R)
• M5: 1,440,927 km (0.094 R)
• M6: 2,085,394 km (0.117 R)
• M7: 2,882,452 km (0.115 R)
• M8: 3,149,933 km (0.09 R)
• M9: 3,507,322 km (0.112 R)
• M10: 5,884,881 km (0.102 R)
• M11: 6,389,175 km (0.073 R)
• M12: 6,728,314 km (0.047 R)
• M13: 6,921,893 km (0.086 R)
• M14: 7,079,420 km (0.079 R)
• M15: 10,036,820 km (0.097 R)
• M16: 11,953,169 km (0.115 R)
• M17: 12,294,701 km (0.115 R)
• M18: 13,541,300 km (0.108 R)
• M19: 14,935,103 km (0.076 R)
• M20: 15,734,405 km (0.101 R)
• M21: 15,938,606 km (0.12 R)
• M22: 19,294,984 km (0.077 R)
• M23: 22,832,225 km (0.118 R)
• M24: 24,251,460 km (0.109 R)
• M25: 29,064,622 km (0.092 R)
• M26: 30,098,044 km (0.113 R)
• M27: 31,262,813 km (0.066 R)
• M28: 31,693,655 km (0.096 R)
• M29: 34,021,249 km (0.058 R)
• M30: 41,552,903 km (0.101 R)
• M31: 42,204,701 km (0.064 R)
• M32: 43,128,617 km (0.085 R)
• M33: 43,662,532 km (0.032 R)
• M34: 45,153,574 km (0.116 R)
• M35: 45,981,000 km (0.104 R)
• M36: 46,818,449 km (0.051 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 419.8

Radius: 6.3

Gravity: 10.58 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.95 AU - 8.29 AU

Year: 15694 Days

Day: 19.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 54,983,739 km

• M1: 78,389 km (0.106 R)
• M2: 544,536 km (0.081 R)
• M3: 763,996 km (0.1 R)
• M4: 1,147,116 km (0.104 R)
• M5: 2,576,524 km (0.087 R)
• M6: 3,462,144 km (0.114 R)
• M7: 3,671,880 km (0.092 R)
• M8: 4,059,637 km (0.108 R)
• M9: 4,474,173 km (0.082 R)
• M10: 4,723,553 km (0.078 R)
• M11: 5,598,850 km (0.095 R)
• M12: 7,753,957 km (0.074 R)
• M13: 8,023,383 km (0.061 R)
• M14: 8,486,089 km (0.065 R)
• M15: 10,625,638 km (0.106 R)
• M16: 14,811,386 km (0.065 R)
• M17: 15,366,544 km (0.075 R)
• M18: 20,486,381 km (0.115 R)
• M19: 25,242,247 km (0.103 R)
• M20: 26,234,081 km (0.105 R)
• M21: 32,621,012 km (0.11 R)
• M22: 33,559,739 km (0.063 R)
• M23: 34,516,268 km (0.098 R)
• M24: 46,856,147 km (0.087 R)
• M25: 50,499,604 km (0.114 R)
• M26: 52,549,842 km (0.099 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 11,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit