🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.42 AU - 0.68 AU

Year: 268 Days

Day: 24.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 8.3

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.08 AU - 2.4 AU

Year: 2199 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,551,658 km

• M1: 106,813 km (0.064 R)
• M2: 416,181 km (0.082 R)
• M3: 694,134 km (0.082 R)
• M4: 1,714,092 km (0.074 R)
• M5: 2,578,768 km (0.119 R)
• M6: 3,278,138 km (0.046 R)
• M7: 4,021,789 km (0.11 R)
• M8: 4,352,999 km (0.113 R)
• M9: 5,742,763 km (0.07 R)
• M10: 6,240,026 km (0.095 R)
• M11: 8,808,622 km (0.109 R)
• M12: 12,947,995 km (0.068 R)
• M13: 13,715,881 km (0.098 R)
• M14: 13,978,575 km (0.07 R)
• M15: 14,878,256 km (0.101 R)
• M16: 15,768,214 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.2

Radius: 9.9

Gravity: 9.54 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.49 AU - 2.83 AU

Year: 2846 Days

Day: 10.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,551,658 km

• M1: 123,568 km (0.105 R)
• M2: 558,748 km (0.062 R)
• M3: 908,657 km (0.028 R)
• M4: 2,365,142 km (0.119 R)
• M5: 2,717,745 km (0.058 R)
• M6: 3,123,155 km (0.057 R)
• M7: 3,746,529 km (0.071 R)
• M8: 5,065,982 km (0.103 R)
• M9: 5,498,171 km (0.087 R)
• M10: 8,452,728 km (0.076 R)
• M11: 8,807,575 km (0.051 R)
• M12: 9,854,610 km (0.047 R)
• M13: 10,899,402 km (0.05 R)
• M14: 12,420,214 km (0.077 R)
• M15: 13,066,476 km (0.096 R)
• M16: 13,638,090 km (0.119 R)
• M17: 14,882,595 km (0.056 R)
• M18: 16,419,264 km (0.027 R)
• M19: 17,254,319 km (0.088 R)
• M20: 18,293,426 km (0.059 R)
• M21: 19,008,953 km (0.1 R)
• M22: 20,117,323 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.5

Radius: 9.9

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5.23 AU - 5.69 AU

Year: 8369 Days

Day: 5.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 58.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,551,658 km

• M1: 123,119 km (0.075 R)
• M2: 657,333 km (0.047 R)
• M3: 1,114,953 km (0.088 R)
• M4: 1,564,046 km (0.077 R)
• M5: 2,493,049 km (0.065 R)
• M6: 2,916,261 km (0.108 R)
• M7: 3,653,479 km (0.062 R)
• M8: 6,145,331 km (0.114 R)
• M9: 8,580,186 km (0.028 R)
• M10: 9,937,787 km (0.116 R)
• M11: 10,797,376 km (0.078 R)
• M12: 11,760,786 km (0.045 R)
• M13: 12,434,126 km (0.069 R)
• M14: 13,192,438 km (0.105 R)
• M15: 14,230,198 km (0.083 R)
• M16: 16,329,954 km (0.115 R)
• M17: 20,407,992 km (0.104 R)
• M18: 20,728,580 km (0.085 R)
• M19: 26,046,336 km (0.057 R)
• M20: 26,518,766 km (0.063 R)
• M21: 27,578,367 km (0.113 R)
• M22: 29,679,170 km (0.106 R)
• M23: 33,859,832 km (0.071 R)
• M24: 41,544,376 km (0.056 R)
• M25: 42,449,593 km (0.109 R)
• M26: 45,379,916 km (0.052 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24.5

Radius: 6.7

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.26 AU - 8.52 AU

Year: 14539 Days

Day: 16.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 57,551,658 km

• M1: 86,468 km (0.1 R)
• M2: 545,733 km (0.064 R)
• M3: 1,253,181 km (0.107 R)
• M4: 1,814,473 km (0.099 R)
• M5: 3,880,718 km (0.118 R)
• M6: 4,271,169 km (0.085 R)
• M7: 4,893,945 km (0.109 R)
• M8: 5,575,513 km (0.079 R)
• M9: 6,019,220 km (0.094 R)
• M10: 6,947,475 km (0.082 R)
• M11: 7,903,256 km (0.088 R)
• M12: 12,046,817 km (0.097 R)
• M13: 12,966,695 km (0.117 R)
• M14: 14,651,167 km (0.081 R)
• M15: 19,314,431 km (0.07 R)
• M16: 20,207,381 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.9

Radius: 7.3

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.06 AU - 12.6 AU

Year: 23380 Days

Day: 16.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,551,658 km

• M1: 90,806 km (0.055 R)
• M2: 344,225 km (0.111 R)
• M3: 600,486 km (0.116 R)
• M4: 925,562 km (0.094 R)
• M5: 1,434,943 km (0.097 R)
• M6: 2,639,804 km (0.07 R)
• M7: 3,048,805 km (0.041 R)
• M8: 3,293,846 km (0.108 R)
• M9: 3,578,531 km (0.084 R)
• M10: 3,879,671 km (0.06 R)
• M11: 4,287,475 km (0.067 R)
• M12: 7,230,364 km (0.115 R)
• M13: 7,893,831 km (0.069 R)
• M14: 9,290,477 km (0.119 R)
• M15: 10,454,498 km (0.031 R)
• M16: 11,952,122 km (0.103 R)
• M17: 12,626,808 km (0.12 R)
• M18: 13,456,628 km (0.086 R)
• M19: 14,527,300 km (0.11 R)
• M20: 16,017,145 km (0.08 R)
• M21: 16,535,651 km (0.083 R)
• M22: 20,743,690 km (0.117 R)
• M23: 22,078,551 km (0.097 R)
• M24: 23,093,274 km (0.072 R)
• M25: 26,221,515 km (0.086 R)
• M26: 27,780,624 km (0.078 R)
• M27: 34,391,952 km (0.112 R)
• M28: 38,321,739 km (0.076 R)
• M29: 38,717,275 km (0.073 R)
• M30: 45,864,014 km (0.1 R)
• M31: 47,059,301 km (0.081 R)
• M32: 53,348,994 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 11,024 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit