🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.55 AU - 0.61 AU

Year: 160 Days

Day: 42 Hours

Environment

Temp: 213 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.7 AU - 0.8 AU

Year: 235 Days

Day: 15 Hours

Environment

Temp: 175 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.86 AU - 1.02 AU

Year: 330 Days

Day: 35.5 Hours

Environment

Temp: 100 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.21 AU - 3.59 AU

Year: 1786 Days

Day: 38.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,705,479 km

• M1: 216,319 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.8

Radius: 8.6

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.58 AU - 6.7 AU

Year: 5502 Days

Day: 11 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 79,705,479 km

• M1: 107,112 km (0.108 R)
• M2: 431,141 km (0.111 R)
• M3: 735,722 km (0.073 R)
• M4: 1,067,530 km (0.076 R)
• M5: 1,489,396 km (0.059 R)
• M6: 1,853,069 km (0.115 R)
• M7: 2,791,795 km (0.05 R)
• M8: 6,813,884 km (0.12 R)
• M9: 7,188,626 km (0.096 R)
• M10: 7,546,614 km (0.108 R)
• M11: 8,996,218 km (0.101 R)
• M12: 10,738,135 km (0.113 R)
• M13: 13,619,689 km (0.038 R)
• M14: 14,215,089 km (0.117 R)
• M15: 18,711,253 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.5

Radius: 8.6

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.15 AU - 11.27 AU

Year: 10943 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 79,705,479 km

• M1: 107,262 km (0.061 R)
• M2: 395,836 km (0.102 R)
• M3: 998,715 km (0.107 R)
• M4: 1,300,005 km (0.116 R)
• M5: 1,647,970 km (0.07 R)
• M6: 2,287,351 km (0.063 R)
• M7: 2,613,924 km (0.101 R)
• M8: 3,733,963 km (0.061 R)
• M9: 4,273,114 km (0.081 R)
• M10: 4,741,056 km (0.099 R)
• M11: 6,169,267 km (0.049 R)
• M12: 7,160,951 km (0.094 R)
• M13: 7,445,187 km (0.086 R)
• M14: 7,864,360 km (0.096 R)
• M15: 8,167,146 km (0.119 R)
• M16: 8,888,507 km (0.092 R)
• M17: 9,602,837 km (0.114 R)
• M18: 11,308,402 km (0.069 R)
• M19: 11,975,758 km (0.118 R)
• M20: 12,728,236 km (0.099 R)
• M21: 13,389,159 km (0.051 R)
• M22: 13,946,860 km (0.073 R)
• M23: 19,290,645 km (0.113 R)
• M24: 21,477,168 km (0.12 R)
• M25: 22,848,083 km (0.085 R)
• M26: 24,276,443 km (0.107 R)
• M27: 24,919,714 km (0.076 R)
• M28: 25,668,751 km (0.066 R)
• M29: 26,626,027 km (0.066 R)
• M30: 27,211,703 km (0.109 R)
• M31: 27,706,274 km (0.098 R)
• M32: 34,118,338 km (0.099 R)
• M33: 38,777,414 km (0.119 R)
• M34: 39,909,720 km (0.093 R)
• M35: 40,419,998 km (0.03 R)
• M36: 41,453,570 km (0.053 R)
• M37: 44,523,318 km (0.025 R)
• M38: 45,072,193 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444

Radius: 4.1

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.17 AU - 15.93 AU

Year: 18038 Days

Day: 18.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 79,705,479 km

• M1: 51,013 km (0.086 R)
• M2: 208,988 km (0.061 R)
• M3: 352,752 km (0.073 R)
• M4: 628,012 km (0.107 R)
• M5: 921,523 km (0.111 R)
• M6: 1,130,511 km (0.116 R)
• M7: 1,725,911 km (0.098 R)
• M8: 2,465,074 km (0.088 R)
• M9: 2,752,601 km (0.106 R)
• M10: 3,136,918 km (0.083 R)
• M11: 3,368,196 km (0.051 R)
• M12: 3,638,519 km (0.113 R)
• M13: 4,222,400 km (0.085 R)
• M14: 5,318,653 km (0.113 R)
• M15: 5,722,717 km (0.056 R)
• M16: 8,391,543 km (0.097 R)
• M17: 8,587,666 km (0.083 R)
• M18: 10,837,169 km (0.102 R)
• M19: 11,666,540 km (0.11 R)
• M20: 13,317,502 km (0.073 R)
• M21: 13,450,644 km (0.05 R)
• M22: 14,902,341 km (0.072 R)
• M23: 16,303,026 km (0.072 R)
• M24: 16,996,113 km (0.116 R)
• M25: 21,208,191 km (0.067 R)
• M26: 24,638,021 km (0.077 R)
• M27: 25,652,444 km (0.105 R)
• M28: 27,333,027 km (0.079 R)
• M29: 28,973,966 km (0.105 R)
• M30: 31,145,080 km (0.099 R)
• M31: 38,845,032 km (0.106 R)
• M32: 39,527,198 km (0.107 R)
• M33: 42,335,898 km (0.08 R)
• M34: 43,935,997 km (0.074 R)
• M35: 54,730,979 km (0.119 R)
• M36: 55,933,297 km (0.038 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 7.2

Gravity: 16.71 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.73 AU - 16.39 AU

Year: 19066 Days

Day: 21.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 79,705,479 km

• M1: 90,507 km (0.109 R)
• M2: 380,278 km (0.068 R)
• M3: 627,114 km (0.112 R)
• M4: 1,033,123 km (0.052 R)
• M5: 1,622,090 km (0.079 R)
• M6: 1,952,103 km (0.088 R)
• M7: 2,348,387 km (0.074 R)
• M8: 2,772,497 km (0.053 R)
• M9: 3,246,423 km (0.053 R)
• M10: 3,503,133 km (0.036 R)
• M11: 4,221,203 km (0.062 R)
• M12: 6,244,514 km (0.107 R)
• M13: 6,871,479 km (0.064 R)
• M14: 7,248,166 km (0.076 R)
• M15: 9,060,545 km (0.097 R)
• M16: 9,629,316 km (0.09 R)
• M17: 10,404,083 km (0.083 R)
• M18: 12,212,871 km (0.046 R)
• M19: 12,695,922 km (0.071 R)
• M20: 13,263,497 km (0.113 R)
• M21: 15,146,485 km (0.089 R)
• M22: 15,623,553 km (0.079 R)
• M23: 16,944,951 km (0.114 R)
• M24: 26,017,314 km (0.118 R)
• M25: 30,807,587 km (0.104 R)
• M26: 32,351,886 km (0.1 R)
• M27: 33,010,266 km (0.115 R)
• M28: 35,733,396 km (0.095 R)
• M29: 48,639,354 km (0.099 R)
• M30: 57,936,263 km (0.117 R)
• M31: 61,280,374 km (0.118 R)
• M32: 67,705,603 km (0.073 R)
• M33: 77,106,931 km (0.04 R)
• M34: 78,517,190 km (0.105 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 17,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit