🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.62 AU - 0.64 AU

Year: 328 Days

Day: 38 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.6

Radius: 14.8

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.7 AU - 0.72 AU

Year: 392 Days

Day: 12.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 26,776,370 km

• M1: 184,155 km (0.095 R)
• M2: 698,173 km (0.11 R)
• M3: 1,330,673 km (0.115 R)
• M4: 1,915,451 km (0.076 R)
• M5: 2,384,590 km (0.114 R)
• M6: 3,725,436 km (0.117 R)
• M7: 4,508,880 km (0.06 R)
• M8: 5,012,875 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61.4

Radius: 10.7

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.7 AU - 0.74 AU

Year: 401 Days

Day: 6.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 26,776,370 km

• M1: 132,993 km (0.045 R)
• M2: 604,525 km (0.111 R)
• M3: 1,116,898 km (0.054 R)
• M4: 1,498,372 km (0.098 R)
• M5: 1,937,741 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145.6

Radius: 14

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.25 AU - 1.85 AU

Year: 1266 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 26,776,370 km

• M1: 186,848 km (0.051 R)
• M2: 677,080 km (0.074 R)
• M3: 1,210,097 km (0.052 R)
• M4: 1,967,661 km (0.082 R)
• M5: 2,703,682 km (0.104 R)
• M6: 3,818,186 km (0.061 R)
• M7: 5,321,944 km (0.073 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 8.8

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.83 AU - 4.05 AU

Year: 4185 Days

Day: 5.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 26,776,370 km

• M1: 109,506 km (0.087 R)
• M2: 417,079 km (0.088 R)
• M3: 718,070 km (0.088 R)
• M4: 1,420,581 km (0.079 R)
• M5: 1,903,783 km (0.117 R)
• M6: 2,402,093 km (0.119 R)
• M7: 3,090,692 km (0.037 R)
• M8: 3,520,487 km (0.101 R)
• M9: 3,968,383 km (0.025 R)
• M10: 5,078,249 km (0.117 R)
• M11: 5,597,204 km (0.118 R)
• M12: 6,094,168 km (0.052 R)
• M13: 6,620,155 km (0.104 R)
• M14: 7,531,056 km (0.095 R)
• M15: 8,630,600 km (0.093 R)
• M16: 8,921,568 km (0.109 R)
• M17: 9,951,998 km (0.1 R)
• M18: 11,490,313 km (0.1 R)
• M19: 12,755,462 km (0.088 R)
• M20: 13,276,961 km (0.087 R)
• M21: 14,011,187 km (0.062 R)
• M22: 14,362,892 km (0.117 R)
• M23: 17,740,363 km (0.072 R)
• M24: 18,751,644 km (0.058 R)
• M25: 19,302,314 km (0.062 R)
• M26: 19,863,605 km (0.088 R)
• M27: 22,628,623 km (0.092 R)
• M28: 23,252,745 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 13.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.76 AU - 4.6 AU

Year: 4631 Days

Day: 6 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,776,370 km

• M1: 169,195 km (0.084 R)
• M2: 780,452 km (0.114 R)
• M3: 1,562,400 km (0.091 R)
• M4: 2,017,926 km (0.061 R)
• M5: 2,546,305 km (0.096 R)
• M6: 3,599,325 km (0.093 R)
• M7: 4,310,812 km (0.059 R)
• M8: 5,684,719 km (0.087 R)
• M9: 7,368,294 km (0.068 R)
• M10: 7,873,785 km (0.104 R)
• M11: 8,754,617 km (0.095 R)
• M12: 9,280,902 km (0.094 R)
• M13: 9,785,496 km (0.048 R)
• M14: 10,758,181 km (0.105 R)
• M15: 11,745,976 km (0.036 R)
• M16: 13,051,517 km (0.098 R)
• M17: 14,230,049 km (0.095 R)
• M18: 15,246,117 km (0.09 R)
• M19: 17,359,786 km (0.098 R)
• M20: 20,215,759 km (0.082 R)
• M21: 21,499,458 km (0.109 R)
• M22: 22,836,863 km (0.047 R)
• M23: 23,993,105 km (0.033 R)
• M24: 25,350,406 km (0.028 R)
• M25: 29,100,526 km (0.058 R)
• M26: 29,548,871 km (0.118 R)
• M27: 30,551,326 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.1

Radius: 14.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.22 AU - 4.48 AU

Year: 5952 Days

Day: 5.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,776,370 km

• M1: 184,155 km (0.093 R)
• M2: 646,113 km (0.108 R)
• M3: 1,773,632 km (0.116 R)
• M4: 2,875,121 km (0.103 R)
• M5: 4,032,111 km (0.081 R)
• M6: 5,701,324 km (0.113 R)
• M7: 6,460,683 km (0.034 R)
• M8: 6,960,789 km (0.091 R)
• M9: 12,419,166 km (0.114 R)
• M10: 13,195,729 km (0.073 R)
• M11: 14,316,367 km (0.083 R)
• M12: 15,610,089 km (0.036 R)
• M13: 17,816,209 km (0.088 R)
• M14: 18,429,859 km (0.046 R)
• M15: 18,930,863 km (0.113 R)
• M16: 19,829,497 km (0.116 R)
• M17: 24,529,264 km (0.036 R)
• M18: 25,212,477 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit