🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.5 AU - 2.04 AU

Year: 847 Days

Day: 19.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.81 AU - 3.27 AU

Year: 1908 Days

Day: 45.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.7

Radius: 5.9

Gravity: 11.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.77 AU - 14.27 AU

Year: 18893 Days

Day: 20.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 94,802,462 km

• M1: 75,248 km (0.107 R)
• M2: 560,094 km (0.045 R)
• M3: 842,834 km (0.098 R)
• M4: 1,526,497 km (0.114 R)
• M5: 1,903,184 km (0.052 R)
• M6: 3,007,216 km (0.088 R)
• M7: 3,626,552 km (0.105 R)
• M8: 4,054,850 km (0.116 R)
• M9: 5,255,224 km (0.05 R)
• M10: 5,955,940 km (0.087 R)
• M11: 6,150,268 km (0.109 R)
• M12: 7,142,850 km (0.052 R)
• M13: 8,048,216 km (0.106 R)
• M14: 9,759,017 km (0.101 R)
• M15: 10,139,145 km (0.083 R)
• M16: 12,003,883 km (0.104 R)
• M17: 14,571,281 km (0.117 R)
• M18: 15,284,115 km (0.117 R)
• M19: 16,094,936 km (0.04 R)
• M20: 16,702,303 km (0.074 R)
• M21: 18,616,258 km (0.069 R)
• M22: 20,406,795 km (0.119 R)
• M23: 22,968,509 km (0.037 R)
• M24: 23,932,967 km (0.042 R)
• M25: 27,521,819 km (0.086 R)
• M26: 33,125,606 km (0.117 R)
• M27: 36,516,242 km (0.064 R)
• M28: 37,961,656 km (0.116 R)
• M29: 38,765,745 km (0.112 R)
• M30: 39,036,368 km (0.06 R)
• M31: 39,308,187 km (0.12 R)
• M32: 42,957,926 km (0.106 R)
• M33: 43,684,673 km (0.094 R)
• M34: 46,065,672 km (0.11 R)
• M35: 46,674,236 km (0.12 R)
• M36: 48,062,953 km (0.108 R)
• M37: 48,375,164 km (0.093 R)
• M38: 52,724,722 km (0.117 R)
• M39: 54,738,758 km (0.109 R)
• M40: 57,678,955 km (0.069 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959

Radius: 4.6

Gravity: 45.32 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 13.92 AU - 16.94 AU

Year: 21813 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 94,802,462 km

• M1: 57,595 km (0.112 R)
• M2: 367,562 km (0.102 R)
• M3: 1,125,425 km (0.066 R)
• M4: 1,415,495 km (0.042 R)
• M5: 3,066,457 km (0.115 R)
• M6: 3,726,333 km (0.114 R)
• M7: 3,888,647 km (0.102 R)
• M8: 8,270,518 km (0.046 R)
• M9: 9,716,830 km (0.059 R)
• M10: 9,900,985 km (0.119 R)
• M11: 10,661,242 km (0.04 R)
• M12: 12,877,385 km (0.063 R)
• M13: 17,917,487 km (0.038 R)
• M14: 18,101,791 km (0.101 R)
• M15: 20,920,664 km (0.084 R)
• M16: 22,918,095 km (0.099 R)
• M17: 24,130,735 km (0.07 R)
• M18: 26,923,727 km (0.089 R)
• M19: 30,840,349 km (0.111 R)
• M20: 37,326,314 km (0.053 R)
• M21: 41,366,205 km (0.079 R)
• M22: 46,032,162 km (0.078 R)
• M23: 46,900,728 km (0.116 R)
• M24: 47,075,757 km (0.087 R)
• M25: 47,427,013 km (0.111 R)
• M26: 49,753,260 km (0.113 R)
• M27: 54,053,451 km (0.052 R)
• M28: 57,186,778 km (0.112 R)
• M29: 57,586,653 km (0.059 R)
• M30: 57,787,413 km (0.112 R)
• M31: 58,797,798 km (0.09 R)
• M32: 69,557,924 km (0.067 R)
• M33: 70,931,082 km (0.11 R)
• M34: 73,968,069 km (0.081 R)
• M35: 74,205,181 km (0.06 R)
• M36: 77,090,625 km (0.091 R)
• M37: 83,597,235 km (0.089 R)
• M38: 85,670,512 km (0.104 R)
• M39: 85,932,158 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 901

Radius: 6.9

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.52 AU - 17.6 AU

Year: 24253 Days

Day: 20.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,802,462 km

• M1: 86,019 km (0.096 R)
• M2: 399,127 km (0.094 R)
• M3: 666,309 km (0.119 R)
• M4: 988,244 km (0.073 R)
• M5: 1,411,606 km (0.037 R)
• M6: 2,164,980 km (0.09 R)
• M7: 2,492,749 km (0.117 R)
• M8: 3,307,310 km (0.104 R)
• M9: 3,775,850 km (0.101 R)
• M10: 4,691,539 km (0.064 R)
• M11: 5,533,176 km (0.117 R)
• M12: 5,923,178 km (0.111 R)
• M13: 7,103,206 km (0.103 R)
• M14: 8,099,229 km (0.108 R)
• M15: 9,857,004 km (0.107 R)
• M16: 10,109,076 km (0.098 R)
• M17: 11,643,501 km (0.098 R)
• M18: 11,925,344 km (0.085 R)
• M19: 13,098,790 km (0.065 R)
• M20: 15,250,157 km (0.051 R)
• M21: 15,502,977 km (0.111 R)
• M22: 16,278,044 km (0.117 R)
• M23: 22,010,335 km (0.116 R)
• M24: 29,086,314 km (0.1 R)
• M25: 29,999,310 km (0.112 R)
• M26: 36,180,245 km (0.115 R)
• M27: 38,002,347 km (0.118 R)
• M28: 38,467,297 km (0.033 R)
• M29: 44,174,905 km (0.115 R)
• M30: 46,078,987 km (0.072 R)
• M31: 46,430,990 km (0.116 R)
• M32: 50,235,863 km (0.076 R)
• M33: 51,171,597 km (0.036 R)
• M34: 54,833,005 km (0.116 R)
• M35: 56,024,552 km (0.099 R)
• M36: 60,120,991 km (0.103 R)
• M37: 74,806,714 km (0.063 R)
• M38: 90,603,801 km (0.059 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,224 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit