🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.89 AU - 2.11 AU

Year: 1003 Days

Day: 28.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.94 AU - 2.9 AU

Year: 1336 Days

Day: 30.4 Hours

Environment

Temp: -71 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.25 AU - 3.29 AU

Year: 1636 Days

Day: 26.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.49 AU - 5.43 AU

Year: 3919 Days

Day: 33.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,584,596 km

• M1: 27,227 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 13.5

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.84 AU - 11.46 AU

Year: 10635 Days

Day: 8.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,584,596 km

• M1: 167,849 km (0.054 R)
• M2: 912,248 km (0.095 R)
• M3: 1,668,166 km (0.093 R)
• M4: 2,377,858 km (0.067 R)
• M5: 2,921,497 km (0.096 R)
• M6: 3,647,794 km (0.06 R)
• M7: 7,605,705 km (0.117 R)
• M8: 9,558,855 km (0.104 R)
• M9: 10,159,191 km (0.094 R)
• M10: 11,161,198 km (0.104 R)
• M11: 12,402,411 km (0.105 R)
• M12: 14,434,250 km (0.108 R)
• M13: 17,257,012 km (0.109 R)
• M14: 22,110,266 km (0.087 R)
• M15: 28,926,543 km (0.06 R)
• M16: 32,921,405 km (0.12 R)
• M17: 36,299,175 km (0.102 R)
• M18: 37,638,675 km (0.115 R)
• M19: 41,328,057 km (0.047 R)
• M20: 46,235,167 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 796.9

Radius: 7.8

Gravity: 13.1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.5 AU - 16.98 AU

Year: 21106 Days

Day: 18 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,584,596 km

• M1: 97,538 km (0.073 R)
• M2: 344,374 km (0.077 R)
• M3: 920,476 km (0.058 R)
• M4: 1,242,410 km (0.095 R)
• M5: 2,379,055 km (0.072 R)
• M6: 2,662,094 km (0.063 R)
• M7: 2,915,064 km (0.094 R)
• M8: 3,267,965 km (0.08 R)
• M9: 3,588,703 km (0.099 R)
• M10: 4,125,909 km (0.085 R)
• M11: 4,973,980 km (0.115 R)
• M12: 5,519,713 km (0.084 R)
• M13: 5,891,314 km (0.052 R)
• M14: 6,148,173 km (0.082 R)
• M15: 7,058,925 km (0.109 R)
• M16: 8,535,307 km (0.067 R)
• M17: 9,904,277 km (0.078 R)
• M18: 11,022,970 km (0.107 R)
• M19: 12,642,516 km (0.09 R)
• M20: 12,998,858 km (0.115 R)
• M21: 14,184,571 km (0.081 R)
• M22: 16,262,485 km (0.097 R)
• M23: 16,684,202 km (0.096 R)
• M24: 17,903,873 km (0.077 R)
• M25: 18,535,475 km (0.088 R)
• M26: 19,181,738 km (0.12 R)
• M27: 22,850,327 km (0.117 R)
• M28: 26,961,426 km (0.116 R)
• M29: 29,876,340 km (0.067 R)
• M30: 35,754,190 km (0.097 R)
• M31: 41,727,184 km (0.086 R)
• M32: 59,495,522 km (0.06 R)
• M33: 60,295,422 km (0.065 R)
• M34: 61,916,913 km (0.09 R)
• M35: 81,713,050 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.3

Radius: 6.4

Gravity: 19.95 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 15.07 AU - 15.75 AU

Year: 21461 Days

Day: 21.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 84,584,596 km

• M1: 79,736 km (0.1 R)
• M2: 776,114 km (0.056 R)
• M3: 1,162,375 km (0.11 R)
• M4: 2,695,754 km (0.074 R)
• M5: 2,980,438 km (0.072 R)
• M6: 3,924,551 km (0.116 R)
• M7: 5,015,568 km (0.093 R)
• M8: 5,569,379 km (0.085 R)
• M9: 5,776,871 km (0.066 R)
• M10: 6,251,396 km (0.108 R)
• M11: 6,845,299 km (0.077 R)
• M12: 7,831,598 km (0.079 R)
• M13: 8,521,394 km (0.115 R)
• M14: 8,853,202 km (0.114 R)
• M15: 12,099,326 km (0.105 R)
• M16: 12,307,716 km (0.114 R)
• M17: 12,589,409 km (0.056 R)
• M18: 13,019,802 km (0.092 R)
• M19: 13,910,358 km (0.087 R)
• M20: 14,919,994 km (0.076 R)
• M21: 15,240,283 km (0.085 R)
• M22: 17,171,741 km (0.108 R)
• M23: 17,701,168 km (0.087 R)
• M24: 19,072,532 km (0.081 R)
• M25: 20,317,036 km (0.071 R)
• M26: 22,024,995 km (0.096 R)
• M27: 23,286,704 km (0.099 R)
• M28: 24,930,784 km (0.032 R)
• M29: 25,155,630 km (0.081 R)
• M30: 28,203,986 km (0.113 R)
• M31: 29,064,772 km (0.073 R)
• M32: 37,764,038 km (0.09 R)
• M33: 45,489,870 km (0.095 R)
• M34: 47,014,721 km (0.038 R)
• M35: 47,876,405 km (0.098 R)
• M36: 55,343,433 km (0.066 R)
• M37: 58,060,878 km (0.063 R)
• M38: 59,653,049 km (0.119 R)
• M39: 61,889,387 km (0.116 R)
• M40: 66,097,426 km (0.106 R)
• M41: 70,492,312 km (0.107 R)
• M42: 71,847,818 km (0.034 R)
• M43: 75,078,085 km (0.108 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,209 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit