🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.67 AU - 1.71 AU

Year: 973 Days

Day: 15 Hours

Environment

Temp: -118 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92

Radius: 12.8

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.07 AU - 4.89 AU

Year: 3517 Days

Day: 5.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,544,127 km

• M1: 159,172 km (0.104 R)
• M2: 562,189 km (0.058 R)
• M3: 2,134,911 km (0.116 R)
• M4: 2,575,926 km (0.12 R)
• M5: 3,459,002 km (0.118 R)
• M6: 4,022,088 km (0.114 R)
• M7: 5,011,229 km (0.119 R)
• M8: 5,416,490 km (0.116 R)
• M9: 6,293,433 km (0.114 R)
• M10: 6,693,906 km (0.113 R)
• M11: 7,111,284 km (0.082 R)
• M12: 7,598,525 km (0.084 R)
• M13: 8,301,485 km (0.073 R)
• M14: 8,929,796 km (0.091 R)
• M15: 9,497,670 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.9

Radius: 14.9

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.85 AU - 5.63 AU

Year: 5313 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,544,127 km

• M1: 185,352 km (0.109 R)
• M2: 761,154 km (0.096 R)
• M3: 1,593,367 km (0.115 R)
• M4: 2,287,202 km (0.119 R)
• M5: 2,821,416 km (0.117 R)
• M6: 3,296,838 km (0.076 R)
• M7: 5,031,276 km (0.099 R)
• M8: 5,649,264 km (0.071 R)
• M9: 6,736,991 km (0.063 R)
• M10: 8,605,917 km (0.111 R)
• M11: 9,576,657 km (0.074 R)
• M12: 11,497,195 km (0.069 R)
• M13: 12,423,206 km (0.047 R)
• M14: 13,716,778 km (0.052 R)
• M15: 17,562,491 km (0.087 R)
• M16: 20,917,373 km (0.058 R)
• M17: 22,745,608 km (0.056 R)
• M18: 25,400,222 km (0.113 R)
• M19: 27,736,642 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 11.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.41 AU - 7.71 AU

Year: 7442 Days

Day: 11.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,544,127 km

• M1: 141,819 km (0.107 R)
• M2: 623,973 km (0.108 R)
• M3: 1,661,434 km (0.052 R)
• M4: 2,402,841 km (0.105 R)
• M5: 3,999,499 km (0.109 R)
• M6: 4,727,592 km (0.075 R)
• M7: 5,420,230 km (0.117 R)
• M8: 7,336,878 km (0.106 R)
• M9: 8,843,029 km (0.073 R)
• M10: 9,849,374 km (0.1 R)
• M11: 10,357,109 km (0.118 R)
• M12: 13,721,266 km (0.099 R)
• M13: 14,413,605 km (0.099 R)
• M14: 14,887,980 km (0.091 R)
• M15: 17,753,228 km (0.065 R)
• M16: 18,298,512 km (0.061 R)
• M17: 18,714,843 km (0.037 R)
• M18: 19,928,980 km (0.035 R)
• M19: 20,369,695 km (0.108 R)
• M20: 23,558,074 km (0.11 R)
• M21: 25,571,362 km (0.073 R)
• M22: 26,797,467 km (0.109 R)
• M23: 27,606,043 km (0.101 R)
• M24: 30,225,951 km (0.117 R)
• M25: 32,397,513 km (0.1 R)
• M26: 32,803,223 km (0.079 R)
• M27: 34,145,265 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.5

Radius: 7.3

Gravity: 13.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 9.24 AU - 9.88 AU

Year: 13093 Days

Day: 15.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,544,127 km

• M1: 90,806 km (0.116 R)
• M2: 340,634 km (0.115 R)
• M3: 733,628 km (0.116 R)
• M4: 1,123,480 km (0.1 R)
• M5: 1,408,464 km (0.087 R)
• M6: 1,824,346 km (0.03 R)
• M7: 2,359,607 km (0.047 R)
• M8: 2,901,301 km (0.101 R)
• M9: 4,290,317 km (0.101 R)
• M10: 4,537,902 km (0.081 R)
• M11: 5,303,544 km (0.05 R)
• M12: 6,036,723 km (0.105 R)
• M13: 6,711,409 km (0.087 R)
• M14: 7,045,910 km (0.06 R)
• M15: 8,257,503 km (0.067 R)
• M16: 13,427,606 km (0.085 R)
• M17: 15,565,958 km (0.059 R)
• M18: 15,857,374 km (0.084 R)
• M19: 18,729,354 km (0.09 R)
• M20: 20,767,176 km (0.084 R)
• M21: 23,136,657 km (0.059 R)
• M22: 25,680,718 km (0.1 R)
• M23: 26,087,924 km (0.072 R)
• M24: 30,287,435 km (0.078 R)
• M25: 31,664,932 km (0.097 R)
• M26: 32,487,571 km (0.047 R)
• M27: 43,354,510 km (0.067 R)
• M28: 44,514,642 km (0.096 R)
• M29: 44,807,853 km (0.115 R)
• M30: 45,398,167 km (0.116 R)
• M31: 46,594,351 km (0.116 R)
• M32: 47,964,967 km (0.109 R)
• M33: 56,072,423 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.4

Radius: 7.4

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 13.5 AU - 16.74 AU

Year: 26041 Days

Day: 17.9 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 62,544,127 km

• M1: 125,213 km (0.107 R)
• M2: 614,398 km (0.081 R)
• M3: 1,552,975 km (0.087 R)
• M4: 1,970,653 km (0.115 R)
• M5: 2,316,074 km (0.061 R)
• M6: 3,153,972 km (0.066 R)
• M7: 3,628,197 km (0.084 R)
• M8: 3,882,813 km (0.098 R)
• M9: 4,752,126 km (0.085 R)
• M10: 6,576,023 km (0.08 R)
• M11: 8,474,271 km (0.079 R)
• M12: 8,873,248 km (0.11 R)
• M13: 10,539,320 km (0.089 R)
• M14: 11,296,285 km (0.081 R)
• M15: 11,596,977 km (0.088 R)
• M16: 13,990,393 km (0.083 R)
• M17: 19,043,959 km (0.095 R)
• M18: 19,556,182 km (0.077 R)
• M19: 25,708,095 km (0.067 R)
• M20: 29,728,837 km (0.101 R)
• M21: 31,709,064 km (0.081 R)
• M22: 38,175,282 km (0.079 R)
• M23: 39,815,024 km (0.111 R)
• M24: 40,652,324 km (0.086 R)
• M25: 44,715,103 km (0.102 R)
• M26: 50,813,460 km (0.072 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit