🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.52 AU - 1.72 AU

Year: 875 Days

Day: 24.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 13.7

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.08 AU - 4.88 AU

Year: 3371 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,356,952 km

• M1: 170,392 km (0.072 R)
• M2: 737,817 km (0.08 R)
• M3: 1,168,509 km (0.069 R)
• M4: 1,862,194 km (0.104 R)
• M5: 2,432,910 km (0.065 R)
• M6: 3,619,520 km (0.112 R)
• M7: 4,240,651 km (0.092 R)
• M8: 4,832,610 km (0.078 R)
• M9: 6,633,768 km (0.1 R)
• M10: 7,703,692 km (0.062 R)
• M11: 8,588,414 km (0.084 R)
• M12: 9,939,582 km (0.108 R)
• M13: 10,815,776 km (0.099 R)
• M14: 12,866,614 km (0.069 R)
• M15: 13,958,529 km (0.118 R)
• M16: 16,497,204 km (0.087 R)
• M17: 19,393,569 km (0.088 R)
• M18: 20,895,083 km (0.106 R)
• M19: 22,755,183 km (0.109 R)
• M20: 23,908,133 km (0.062 R)
• M21: 24,798,241 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 156.5

Radius: 11.5

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.01 AU - 5.85 AU

Year: 4648 Days

Day: 13.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 52,356,952 km

• M1: 143,614 km (0.11 R)
• M2: 688,150 km (0.086 R)
• M3: 1,077,404 km (0.03 R)
• M4: 1,942,080 km (0.07 R)
• M5: 3,563,272 km (0.088 R)
• M6: 7,529,560 km (0.061 R)
• M7: 8,323,626 km (0.066 R)
• M8: 11,706,033 km (0.036 R)
• M9: 13,945,214 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.1

Radius: 8.7

Gravity: 11.81 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.93 AU - 7.85 AU

Year: 6858 Days

Day: 11.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,356,952 km

• M1: 109,506 km (0.086 R)
• M2: 484,548 km (0.06 R)
• M3: 758,461 km (0.088 R)
• M4: 1,038,957 km (0.115 R)
• M5: 1,762,263 km (0.11 R)
• M6: 2,574,430 km (0.028 R)
• M7: 2,970,415 km (0.106 R)
• M8: 4,743,599 km (0.104 R)
• M9: 6,021,314 km (0.09 R)
• M10: 7,792,403 km (0.116 R)
• M11: 8,623,868 km (0.053 R)
• M12: 9,838,753 km (0.119 R)
• M13: 10,859,609 km (0.118 R)
• M14: 13,340,241 km (0.078 R)
• M15: 15,591,838 km (0.103 R)
• M16: 16,044,671 km (0.056 R)
• M17: 17,664,217 km (0.085 R)
• M18: 18,513,634 km (0.117 R)
• M19: 20,217,255 km (0.106 R)
• M20: 21,067,868 km (0.098 R)
• M21: 22,757,726 km (0.065 R)
• M22: 23,509,006 km (0.091 R)
• M23: 24,536,145 km (0.078 R)
• M24: 27,891,775 km (0.116 R)
• M25: 29,728,388 km (0.1 R)
• M26: 33,640,971 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.5

Radius: 11.4

Gravity: 0.6 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.44 AU - 8.76 AU

Year: 8896 Days

Day: 9.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 52,356,952 km

• M1: 143,764 km (0.044 R)
• M2: 516,113 km (0.077 R)
• M3: 1,047,335 km (0.101 R)
• M4: 3,744,136 km (0.12 R)
• M5: 4,812,414 km (0.111 R)
• M6: 5,752,188 km (0.106 R)
• M7: 6,182,880 km (0.11 R)
• M8: 9,021,200 km (0.1 R)
• M9: 11,007,561 km (0.059 R)
• M10: 11,588,749 km (0.106 R)
• M11: 12,103,216 km (0.112 R)
• M12: 16,036,144 km (0.062 R)
• M13: 19,885,746 km (0.025 R)
• M14: 21,443,658 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.7

Radius: 11.6

Gravity: 6.72 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.69 AU - 9.67 AU

Year: 9934 Days

Day: 10.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,356,952 km

• M1: 145,260 km (0.11 R)
• M2: 531,372 km (0.09 R)
• M3: 989,740 km (0.07 R)
• M4: 1,640,341 km (0.111 R)
• M5: 2,560,068 km (0.112 R)
• M6: 3,009,311 km (0.096 R)
• M7: 3,411,280 km (0.104 R)
• M8: 4,353,747 km (0.12 R)
• M9: 4,933,887 km (0.117 R)
• M10: 6,400,545 km (0.111 R)
• M11: 8,184,500 km (0.061 R)
• M12: 9,118,589 km (0.108 R)
• M13: 10,651,069 km (0.036 R)
• M14: 13,137,835 km (0.113 R)
• M15: 13,703,614 km (0.115 R)
• M16: 14,549,440 km (0.099 R)
• M17: 15,568,351 km (0.099 R)
• M18: 18,284,450 km (0.119 R)
• M19: 20,372,537 km (0.119 R)
• M20: 21,216,419 km (0.062 R)
• M21: 22,083,488 km (0.109 R)
• M22: 23,154,908 km (0.096 R)
• M23: 24,074,037 km (0.105 R)
• M24: 24,637,124 km (0.108 R)
• M25: 25,305,078 km (0.087 R)
• M26: 29,462,553 km (0.114 R)
• M27: 36,458,497 km (0.114 R)
• M28: 39,750,249 km (0.092 R)
• M29: 41,871,546 km (0.071 R)
• M30: 42,822,989 km (0.042 R)
• M31: 43,649,816 km (0.052 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,786 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit