🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.55 AU - 0.89 AU

Year: 215 Days

Day: 36.2 Hours

Environment

Temp: 134 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,753,228 km

• M1: 41,139 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 2.55 AU - 3.09 AU

Year: 1664 Days

Day: 46 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.54 AU - 3.12 AU

Year: 1673 Days

Day: 23.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.07 AU - 4.01 AU

Year: 2341 Days

Day: 25.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,753,228 km

• M1: 68,815 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.6

Radius: 12

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.31 AU - 7.33 AU

Year: 6961 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,753,228 km

• M1: 149,299 km (0.102 R)
• M2: 724,802 km (0.089 R)
• M3: 1,099,245 km (0.108 R)
• M4: 1,536,969 km (0.098 R)
• M5: 2,832,037 km (0.079 R)
• M6: 6,939,696 km (0.119 R)
• M7: 9,020,303 km (0.112 R)
• M8: 9,515,322 km (0.1 R)
• M9: 11,203,684 km (0.116 R)
• M10: 11,824,814 km (0.072 R)
• M11: 12,268,073 km (0.057 R)
• M12: 13,135,890 km (0.069 R)
• M13: 17,396,437 km (0.08 R)
• M14: 18,755,833 km (0.04 R)
• M15: 19,359,610 km (0.075 R)
• M16: 23,412,067 km (0.09 R)
• M17: 25,067,517 km (0.105 R)
• M18: 26,047,832 km (0.084 R)
• M19: 28,698,407 km (0.12 R)
• M20: 30,043,441 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.4

Radius: 9.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.43 AU - 11.23 AU

Year: 10832 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,753,228 km

• M1: 114,442 km (0.092 R)
• M2: 554,859 km (0.106 R)
• M3: 899,981 km (0.111 R)
• M4: 1,775,727 km (0.105 R)
• M5: 2,706,824 km (0.105 R)
• M6: 4,086,864 km (0.046 R)
• M7: 5,154,993 km (0.106 R)
• M8: 5,528,240 km (0.082 R)
• M9: 5,919,438 km (0.115 R)
• M10: 8,285,029 km (0.082 R)
• M11: 9,018,208 km (0.118 R)
• M12: 10,368,030 km (0.089 R)
• M13: 10,813,084 km (0.104 R)
• M14: 12,279,592 km (0.102 R)
• M15: 13,347,421 km (0.074 R)
• M16: 15,220,835 km (0.057 R)
• M17: 16,652,487 km (0.12 R)
• M18: 21,088,662 km (0.085 R)
• M19: 23,619,260 km (0.04 R)
• M20: 27,643,143 km (0.08 R)
• M21: 31,174,401 km (0.078 R)
• M22: 33,367,207 km (0.073 R)
• M23: 37,362,517 km (0.082 R)
• M24: 38,291,669 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 650.8

Radius: 4

Gravity: 40.68 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 11.37 AU - 15.83 AU

Year: 17627 Days

Day: 17.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 152.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,753,228 km

• M1: 49,966 km (0.073 R)
• M2: 226,491 km (0.055 R)
• M3: 393,293 km (0.073 R)
• M4: 559,197 km (0.093 R)
• M5: 842,834 km (0.079 R)
• M6: 1,402,181 km (0.083 R)
• M7: 1,657,096 km (0.069 R)
• M8: 2,197,443 km (0.074 R)
• M9: 2,895,916 km (0.117 R)
• M10: 3,558,485 km (0.099 R)
• M11: 3,760,890 km (0.12 R)
• M12: 4,580,537 km (0.107 R)
• M13: 4,820,193 km (0.098 R)
• M14: 5,550,979 km (0.104 R)
• M15: 6,352,973 km (0.073 R)
• M16: 7,696,212 km (0.103 R)
• M17: 10,990,058 km (0.089 R)
• M18: 13,665,317 km (0.067 R)
• M19: 14,596,563 km (0.079 R)
• M20: 15,722,736 km (0.063 R)
• M21: 15,877,121 km (0.095 R)
• M22: 16,267,721 km (0.104 R)
• M23: 19,804,065 km (0.09 R)
• M24: 24,435,167 km (0.102 R)
• M25: 25,165,503 km (0.101 R)
• M26: 25,589,464 km (0.109 R)
• M27: 30,331,716 km (0.06 R)
• M28: 33,288,069 km (0.114 R)
• M29: 34,314,610 km (0.054 R)
• M30: 40,630,034 km (0.106 R)
• M31: 43,449,954 km (0.11 R)
• M32: 43,754,086 km (0.088 R)
• M33: 45,140,559 km (0.089 R)
• M34: 46,874,698 km (0.057 R)
• M35: 61,412,918 km (0.115 R)
• M36: 64,720,377 km (0.089 R)
• M37: 66,317,185 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245

Radius: 3

Gravity: 27.22 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.47 AU - 16.03 AU

Year: 17920 Days

Day: 18.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,753,228 km

• M1: 38,895 km (0.09 R)
• M2: 155,283 km (0.102 R)
• M3: 262,694 km (0.056 R)
• M4: 623,973 km (0.029 R)
• M5: 739,462 km (0.091 R)
• M6: 1,103,434 km (0.093 R)
• M7: 1,198,429 km (0.065 R)
• M8: 1,546,094 km (0.093 R)
• M9: 2,115,015 km (0.078 R)
• M10: 2,377,559 km (0.079 R)
• M11: 2,746,467 km (0.074 R)
• M12: 3,058,828 km (0.112 R)
• M13: 3,152,177 km (0.054 R)
• M14: 3,674,423 km (0.117 R)
• M15: 4,919,676 km (0.08 R)
• M16: 5,080,643 km (0.117 R)
• M17: 5,379,240 km (0.068 R)
• M18: 6,121,096 km (0.104 R)
• M19: 6,232,397 km (0.095 R)
• M20: 6,497,335 km (0.087 R)
• M21: 6,809,246 km (0.082 R)
• M22: 7,761,437 km (0.066 R)
• M23: 9,036,310 km (0.086 R)
• M24: 9,424,666 km (0.078 R)
• M25: 12,941,413 km (0.111 R)
• M26: 15,327,199 km (0.115 R)
• M27: 15,809,204 km (0.098 R)
• M28: 16,659,069 km (0.105 R)
• M29: 17,838,798 km (0.11 R)
• M30: 19,390,427 km (0.048 R)
• M31: 21,283,289 km (0.034 R)
• M32: 24,208,975 km (0.099 R)
• M33: 25,050,911 km (0.085 R)
• M34: 25,335,895 km (0.072 R)
• M35: 28,614,632 km (0.094 R)
• M36: 34,336,601 km (0.078 R)
• M37: 35,517,826 km (0.09 R)
• M38: 42,233,573 km (0.106 R)
• M39: 44,138,852 km (0.106 R)
• M40: 44,415,608 km (0.099 R)
• M41: 45,252,907 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193.5

Radius: 5.1

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 13.87 AU - 16.21 AU

Year: 20500 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,753,228 km

• M1: 64,327 km (0.081 R)
• M2: 303,833 km (0.095 R)
• M3: 468,989 km (0.104 R)
• M4: 884,273 km (0.1 R)
• M5: 1,083,537 km (0.048 R)
• M6: 1,558,959 km (0.076 R)
• M7: 2,073,426 km (0.101 R)
• M8: 2,822,912 km (0.106 R)
• M9: 5,192,991 km (0.067 R)
• M10: 8,134,235 km (0.116 R)
• M11: 8,917,828 km (0.081 R)
• M12: 9,851,618 km (0.113 R)
• M13: 10,580,309 km (0.116 R)
• M14: 10,903,291 km (0.108 R)
• M15: 11,739,693 km (0.115 R)
• M16: 17,301,443 km (0.053 R)
• M17: 18,591,874 km (0.078 R)
• M18: 23,658,754 km (0.079 R)
• M19: 24,211,069 km (0.06 R)
• M20: 24,490,368 km (0.105 R)
• M21: 26,604,934 km (0.083 R)
• M22: 28,012,201 km (0.036 R)
• M23: 29,786,731 km (0.064 R)
• M24: 30,974,090 km (0.067 R)
• M25: 33,098,678 km (0.118 R)
• M26: 34,607,074 km (0.056 R)
• M27: 36,770,558 km (0.08 R)
• M28: 38,135,938 km (0.117 R)
• M29: 40,051,988 km (0.034 R)
• M30: 44,770,454 km (0.104 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 14,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit