🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 353 Days

Day: 17.8 Hours

Environment

Temp: 79 °C

Axial Tilt: 37.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 105,154,399 km

• M1: 53,855 km (0.089 R)
• M2: 134,339 km (0.098 R)

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 8.6

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 5.31 AU - 7.37 AU

Year: 5718 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 105,154,399 km

• M1: 106,962 km (0.101 R)
• M2: 420,370 km (0.112 R)
• M3: 1,069,026 km (0.114 R)
• M4: 1,562,251 km (0.107 R)
• M5: 1,932,206 km (0.11 R)
• M6: 2,231,701 km (0.112 R)
• M7: 4,450,237 km (0.107 R)
• M8: 4,814,957 km (0.081 R)
• M9: 6,412,214 km (0.064 R)
• M10: 7,438,305 km (0.12 R)
• M11: 8,373,890 km (0.061 R)
• M12: 9,302,145 km (0.064 R)
• M13: 9,899,789 km (0.045 R)
• M14: 11,030,449 km (0.058 R)
• M15: 11,945,540 km (0.084 R)
• M16: 12,806,625 km (0.066 R)
• M17: 13,708,251 km (0.064 R)
• M18: 14,765,609 km (0.086 R)
• M19: 19,267,607 km (0.038 R)
• M20: 19,818,427 km (0.112 R)
• M21: 22,730,648 km (0.051 R)
• M22: 23,036,576 km (0.077 R)
• M23: 23,813,887 km (0.093 R)
• M24: 25,502,697 km (0.099 R)
• M25: 30,579,899 km (0.055 R)
• M26: 31,234,839 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.7

Radius: 11.2

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.47 AU - 10.15 AU

Year: 8580 Days

Day: 6.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,154,399 km

• M1: 139,425 km (0.088 R)
• M2: 505,790 km (0.107 R)
• M3: 1,177,634 km (0.114 R)
• M4: 1,640,341 km (0.1 R)
• M5: 2,053,231 km (0.049 R)
• M6: 2,962,487 km (0.111 R)
• M7: 4,627,361 km (0.089 R)
• M8: 6,038,967 km (0.066 R)
• M9: 7,114,875 km (0.069 R)
• M10: 8,622,821 km (0.111 R)
• M11: 10,537,076 km (0.099 R)
• M12: 12,953,380 km (0.062 R)
• M13: 13,671,749 km (0.07 R)
• M14: 14,040,807 km (0.049 R)
• M15: 14,606,886 km (0.12 R)
• M16: 20,728,431 km (0.038 R)
• M17: 21,794,615 km (0.108 R)
• M18: 24,394,177 km (0.108 R)
• M19: 25,489,532 km (0.109 R)
• M20: 26,808,686 km (0.1 R)
• M21: 28,771,261 km (0.12 R)
• M22: 35,462,624 km (0.105 R)
• M23: 37,583,772 km (0.115 R)
• M24: 40,415,660 km (0.112 R)
• M25: 41,305,019 km (0.112 R)
• M26: 41,690,084 km (0.033 R)
• M27: 43,386,674 km (0.051 R)
• M28: 44,185,077 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.7

Radius: 14.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.13 AU - 12.91 AU

Year: 14004 Days

Day: 13.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 105,154,399 km

• M1: 181,612 km (0.071 R)
• M2: 840,142 km (0.076 R)
• M3: 1,686,716 km (0.056 R)
• M4: 3,111,935 km (0.066 R)
• M5: 5,504,454 km (0.118 R)
• M6: 6,741,927 km (0.056 R)
• M7: 10,685,327 km (0.069 R)
• M8: 15,676,062 km (0.091 R)
• M9: 16,821,981 km (0.027 R)
• M10: 23,112,572 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.4

Radius: 6.3

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.77 AU - 20.13 AU

Year: 23896 Days

Day: 22.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 105,154,399 km

• M1: 78,389 km (0.093 R)
• M2: 356,193 km (0.088 R)
• M3: 657,931 km (0.096 R)
• M4: 927,656 km (0.109 R)
• M5: 1,621,043 km (0.095 R)
• M6: 3,070,197 km (0.1 R)
• M7: 5,812,176 km (0.074 R)
• M8: 6,632,272 km (0.085 R)
• M9: 6,922,043 km (0.105 R)
• M10: 7,949,631 km (0.104 R)
• M11: 10,758,032 km (0.052 R)
• M12: 11,023,867 km (0.069 R)
• M13: 11,226,123 km (0.08 R)
• M14: 13,084,578 km (0.101 R)
• M15: 15,472,758 km (0.094 R)
• M16: 25,746,242 km (0.077 R)
• M17: 26,704,267 km (0.047 R)
• M18: 27,685,779 km (0.074 R)
• M19: 33,376,781 km (0.06 R)
• M20: 36,419,602 km (0.106 R)
• M21: 37,321,826 km (0.106 R)
• M22: 37,778,549 km (0.089 R)
• M23: 38,703,064 km (0.114 R)
• M24: 39,642,538 km (0.107 R)
• M25: 44,058,817 km (0.113 R)
• M26: 47,534,125 km (0.098 R)
• M27: 50,257,255 km (0.053 R)
• M28: 54,241,944 km (0.062 R)
• M29: 55,615,552 km (0.045 R)
• M30: 58,432,180 km (0.089 R)
• M31: 60,501,268 km (0.104 R)
• M32: 69,956,303 km (0.051 R)
• M33: 75,153,632 km (0.09 R)
• M34: 75,881,725 km (0.065 R)
• M35: 78,342,759 km (0.05 R)
• M36: 79,341,774 km (0.099 R)
• M37: 83,423,253 km (0.095 R)
• M38: 85,515,528 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 848.5

Radius: 6.5

Gravity: 20.08 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.69 AU - 19.91 AU

Year: 29195 Days

Day: 22.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,154,399 km

• M1: 81,980 km (0.102 R)
• M2: 339,288 km (0.108 R)
• M3: 1,864,438 km (0.101 R)
• M4: 2,750,955 km (0.081 R)
• M5: 3,556,241 km (0.106 R)
• M6: 3,925,897 km (0.054 R)
• M7: 5,577,607 km (0.066 R)
• M8: 5,892,062 km (0.074 R)
• M9: 12,142,410 km (0.114 R)
• M10: 13,373,302 km (0.12 R)
• M11: 13,774,374 km (0.087 R)
• M12: 14,018,966 km (0.088 R)
• M13: 14,266,401 km (0.119 R)
• M14: 18,238,524 km (0.045 R)
• M15: 19,032,140 km (0.088 R)
• M16: 24,048,007 km (0.084 R)
• M17: 25,733,527 km (0.06 R)
• M18: 28,671,180 km (0.082 R)
• M19: 28,936,716 km (0.111 R)
• M20: 37,213,069 km (0.085 R)
• M21: 44,231,602 km (0.114 R)
• M22: 48,050,387 km (0.116 R)
• M23: 53,677,062 km (0.049 R)
• M24: 54,689,541 km (0.105 R)
• M25: 55,714,735 km (0.069 R)
• M26: 56,128,373 km (0.095 R)
• M27: 56,543,956 km (0.089 R)
• M28: 62,136,224 km (0.105 R)
• M29: 62,358,376 km (0.03 R)
• M30: 64,154,748 km (0.113 R)
• M31: 67,615,395 km (0.06 R)
• M32: 67,850,413 km (0.047 R)
• M33: 72,174,839 km (0.12 R)
• M34: 74,654,873 km (0.113 R)
• M35: 91,311,100 km (0.056 R)
• M36: 95,386,744 km (0.115 R)
• M37: 102,963,278 km (0.086 R)

Kuiper Belt

Range: 30.6 - 59.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 11,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit