🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.33 AU - 1.81 AU

Year: 722 Days

Day: 39.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 10.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.06 AU - 6.52 AU

Year: 5114 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,845,921 km

• M1: 132,095 km (0.094 R)
• M2: 477,217 km (0.088 R)
• M3: 855,999 km (0.09 R)
• M4: 1,511,238 km (0.092 R)
• M5: 1,848,431 km (0.092 R)
• M6: 2,696,801 km (0.067 R)
• M7: 3,219,496 km (0.102 R)
• M8: 3,808,911 km (0.089 R)
• M9: 4,543,886 km (0.105 R)
• M10: 5,399,137 km (0.069 R)
• M11: 5,986,009 km (0.061 R)
• M12: 8,847,816 km (0.058 R)
• M13: 9,250,085 km (0.117 R)
• M14: 9,833,666 km (0.1 R)
• M15: 10,397,351 km (0.111 R)
• M16: 11,306,757 km (0.104 R)
• M17: 14,685,425 km (0.085 R)
• M18: 17,341,684 km (0.102 R)
• M19: 18,684,624 km (0.054 R)
• M20: 20,511,514 km (0.109 R)
• M21: 24,282,278 km (0.046 R)
• M22: 26,537,316 km (0.046 R)
• M23: 26,954,245 km (0.101 R)
• M24: 27,715,698 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.7

Radius: 14.7

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.33 AU - 8.67 AU

Year: 7540 Days

Day: 6.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 87,845,921 km

• M1: 187,297 km (0.093 R)
• M2: 1,107,174 km (0.111 R)
• M3: 2,050,089 km (0.108 R)
• M4: 3,501,189 km (0.084 R)
• M5: 5,093,209 km (0.045 R)
• M6: 6,815,978 km (0.116 R)
• M7: 13,258,261 km (0.078 R)
• M8: 17,153,041 km (0.067 R)
• M9: 18,504,509 km (0.076 R)
• M10: 19,423,488 km (0.089 R)
• M11: 23,125,437 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.1

Radius: 7.3

Gravity: 13.46 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.54 AU - 13.12 AU

Year: 15893 Days

Day: 19.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 87,845,921 km

• M1: 135,835 km (0.054 R)
• M2: 372,200 km (0.105 R)
• M3: 785,987 km (0.076 R)
• M4: 1,175,540 km (0.062 R)
• M5: 1,497,624 km (0.031 R)
• M6: 3,102,510 km (0.118 R)
• M7: 3,838,831 km (0.06 R)
• M8: 4,170,190 km (0.1 R)
• M9: 5,577,009 km (0.069 R)
• M10: 6,162,983 km (0.101 R)
• M11: 7,095,577 km (0.117 R)
• M12: 7,411,228 km (0.094 R)
• M13: 7,736,155 km (0.053 R)
• M14: 8,022,186 km (0.038 R)
• M15: 8,315,398 km (0.08 R)
• M16: 9,027,184 km (0.105 R)
• M17: 9,344,481 km (0.061 R)
• M18: 10,170,262 km (0.099 R)
• M19: 10,806,053 km (0.081 R)
• M20: 12,674,680 km (0.091 R)
• M21: 17,119,532 km (0.084 R)
• M22: 20,812,355 km (0.089 R)
• M23: 25,630,005 km (0.099 R)
• M24: 26,481,217 km (0.058 R)
• M25: 27,351,128 km (0.102 R)
• M26: 30,546,240 km (0.106 R)
• M27: 31,261,916 km (0.109 R)
• M28: 32,850,645 km (0.086 R)
• M29: 33,728,037 km (0.108 R)
• M30: 34,364,426 km (0.068 R)
• M31: 35,792,188 km (0.059 R)
• M32: 37,124,208 km (0.104 R)
• M33: 43,229,745 km (0.075 R)
• M34: 52,309,738 km (0.115 R)
• M35: 54,023,681 km (0.104 R)
• M36: 55,597,749 km (0.035 R)
• M37: 59,205,003 km (0.089 R)
• M38: 60,690,510 km (0.114 R)
• M39: 61,631,480 km (0.114 R)
• M40: 65,887,540 km (0.082 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.5

Radius: 4.9

Gravity: 29.38 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.74 AU - 19.12 AU

Year: 24447 Days

Day: 16.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,845,921 km

• M1: 61,036 km (0.102 R)
• M2: 357,240 km (0.102 R)
• M3: 692,040 km (0.075 R)
• M4: 983,008 km (0.081 R)
• M5: 1,399,937 km (0.117 R)
• M6: 1,926,671 km (0.117 R)
• M7: 2,551,691 km (0.093 R)
• M8: 3,857,082 km (0.034 R)
• M9: 4,088,809 km (0.075 R)
• M10: 4,329,662 km (0.097 R)
• M11: 5,070,470 km (0.111 R)
• M12: 5,228,296 km (0.105 R)
• M13: 5,892,511 km (0.096 R)
• M14: 6,611,328 km (0.115 R)
• M15: 7,744,682 km (0.025 R)
• M16: 9,233,330 km (0.095 R)
• M17: 11,166,284 km (0.052 R)
• M18: 13,503,452 km (0.096 R)
• M19: 19,597,022 km (0.113 R)
• M20: 20,281,881 km (0.044 R)
• M21: 28,030,303 km (0.077 R)
• M22: 29,276,902 km (0.081 R)
• M23: 30,300,450 km (0.106 R)
• M24: 42,202,008 km (0.067 R)
• M25: 50,073,998 km (0.101 R)
• M26: 55,314,860 km (0.06 R)
• M27: 55,897,095 km (0.109 R)
• M28: 59,476,972 km (0.119 R)
• M29: 61,322,860 km (0.091 R)
• M30: 64,056,163 km (0.043 R)
• M31: 64,698,237 km (0.113 R)
• M32: 65,344,649 km (0.057 R)
• M33: 70,899,368 km (0.037 R)
• M34: 75,801,989 km (0.116 R)
• M35: 76,760,612 km (0.109 R)
• M36: 78,702,393 km (0.069 R)
• M37: 83,190,329 km (0.073 R)
• M38: 83,699,261 km (0.054 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 14,363 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit