🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.75 AU

Year: 215 Days

Day: 19.9 Hours

Environment

Temp: 146 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.5

Radius: 9.8

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.03 AU - 7.81 AU

Year: 5971 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 103.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,963,601 km

• M1: 125,513 km (0.075 R)
• M2: 476,469 km (0.117 R)
• M3: 835,654 km (0.116 R)
• M4: 1,269,637 km (0.1 R)
• M5: 1,795,324 km (0.09 R)
• M6: 3,179,553 km (0.075 R)
• M7: 3,543,674 km (0.106 R)
• M8: 4,080,581 km (0.072 R)
• M9: 4,806,430 km (0.117 R)
• M10: 5,258,664 km (0.045 R)
• M11: 5,708,056 km (0.079 R)
• M12: 6,053,927 km (0.032 R)
• M13: 6,822,411 km (0.12 R)
• M14: 7,692,173 km (0.103 R)
• M15: 8,153,982 km (0.106 R)
• M16: 9,260,856 km (0.072 R)
• M17: 13,181,517 km (0.116 R)
• M18: 13,787,688 km (0.036 R)
• M19: 18,699,435 km (0.104 R)
• M20: 19,677,057 km (0.06 R)
• M21: 23,288,200 km (0.087 R)
• M22: 23,688,075 km (0.079 R)
• M23: 26,270,284 km (0.082 R)
• M24: 28,032,547 km (0.118 R)
• M25: 32,283,370 km (0.115 R)
• M26: 33,790,569 km (0.114 R)
• M27: 34,613,507 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.4

Radius: 14.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.78 AU - 13.88 AU

Year: 14000 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,963,601 km

• M1: 190,139 km (0.047 R)
• M2: 830,567 km (0.117 R)
• M3: 1,330,374 km (0.064 R)
• M4: 2,574,729 km (0.104 R)
• M5: 3,284,272 km (0.114 R)
• M6: 4,091,651 km (0.083 R)
• M7: 4,689,893 km (0.1 R)
• M8: 5,203,164 km (0.053 R)
• M9: 6,024,306 km (0.093 R)
• M10: 6,549,096 km (0.103 R)
• M11: 8,116,283 km (0.077 R)
• M12: 9,540,604 km (0.033 R)
• M13: 10,598,411 km (0.099 R)
• M14: 11,919,210 km (0.097 R)
• M15: 12,490,076 km (0.042 R)
• M16: 12,946,798 km (0.118 R)
• M17: 13,893,753 km (0.078 R)
• M18: 14,959,189 km (0.079 R)
• M19: 16,697,666 km (0.114 R)
• M20: 18,991,599 km (0.032 R)
• M21: 22,816,218 km (0.103 R)
• M22: 33,933,135 km (0.092 R)
• M23: 36,521,777 km (0.117 R)
• M24: 39,658,545 km (0.1 R)
• M25: 40,221,781 km (0.084 R)
• M26: 48,198,639 km (0.068 R)
• M27: 55,048,725 km (0.048 R)
• M28: 56,279,617 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 14.4

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.15 AU - 14.27 AU

Year: 14710 Days

Day: 10.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,963,601 km

• M1: 179,218 km (0.074 R)
• M2: 986,598 km (0.032 R)
• M3: 1,637,947 km (0.075 R)
• M4: 2,111,574 km (0.116 R)
• M5: 2,766,962 km (0.032 R)
• M6: 3,319,876 km (0.105 R)
• M7: 3,775,551 km (0.106 R)
• M8: 4,814,957 km (0.117 R)
• M9: 5,658,091 km (0.065 R)
• M10: 7,368,892 km (0.084 R)
• M11: 7,962,795 km (0.1 R)
• M12: 8,888,058 km (0.086 R)
• M13: 9,668,361 km (0.074 R)
• M14: 11,545,964 km (0.117 R)
• M15: 14,204,467 km (0.028 R)
• M16: 15,126,589 km (0.065 R)
• M17: 15,937,708 km (0.069 R)
• M18: 18,051,825 km (0.087 R)
• M19: 19,389,679 km (0.079 R)
• M20: 20,258,843 km (0.104 R)
• M21: 30,898,991 km (0.042 R)
• M22: 32,205,130 km (0.102 R)
• M23: 33,920,569 km (0.086 R)
• M24: 37,399,468 km (0.059 R)
• M25: 38,474,328 km (0.11 R)
• M26: 39,293,975 km (0.076 R)
• M27: 40,404,889 km (0.083 R)
• M28: 51,693,694 km (0.1 R)
• M29: 58,054,446 km (0.101 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 362.3

Radius: 4.9

Gravity: 15.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 11.21 AU - 13.53 AU

Year: 15971 Days

Day: 19.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 52,963,601 km

• M1: 60,886 km (0.092 R)
• M2: 265,686 km (0.114 R)
• M3: 557,850 km (0.091 R)
• M4: 858,093 km (0.099 R)
• M5: 1,247,347 km (0.084 R)
• M6: 1,591,572 km (0.032 R)
• M7: 1,893,759 km (0.07 R)
• M8: 2,140,297 km (0.066 R)
• M9: 2,529,102 km (0.063 R)
• M10: 3,103,557 km (0.073 R)
• M11: 3,523,479 km (0.055 R)
• M12: 5,345,730 km (0.104 R)
• M13: 5,875,008 km (0.066 R)
• M14: 6,323,053 km (0.112 R)
• M15: 6,594,723 km (0.069 R)
• M16: 8,253,165 km (0.047 R)
• M17: 9,501,559 km (0.119 R)
• M18: 13,289,078 km (0.074 R)
• M19: 13,606,525 km (0.114 R)
• M20: 13,864,132 km (0.112 R)
• M21: 14,589,383 km (0.071 R)
• M22: 17,515,667 km (0.108 R)
• M23: 19,155,858 km (0.07 R)
• M24: 19,560,969 km (0.042 R)
• M25: 20,556,543 km (0.074 R)
• M26: 21,411,644 km (0.098 R)
• M27: 22,919,142 km (0.078 R)
• M28: 27,147,077 km (0.095 R)
• M29: 29,658,675 km (0.101 R)
• M30: 29,874,695 km (0.115 R)
• M31: 30,091,911 km (0.098 R)
• M32: 41,659,865 km (0.116 R)
• M33: 42,066,921 km (0.063 R)
• M34: 45,705,441 km (0.03 R)
• M35: 49,700,302 km (0.073 R)
• M36: 50,772,620 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 20,226 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit