🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.48 AU - 0.56 AU

Year: 138 Days

Day: 36.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.59 AU - 2.87 AU

Year: 1664 Days

Day: 42 Hours

Environment

Temp: -100 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.41 AU - 3.43 AU

Year: 2334 Days

Day: 35.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,506,791 km

• M1: 43,234 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.9

Radius: 11.8

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.41 AU - 5.63 AU

Year: 4150 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 109,506,791 km

• M1: 146,756 km (0.103 R)
• M2: 713,881 km (0.072 R)
• M3: 1,455,138 km (0.085 R)
• M4: 2,067,143 km (0.099 R)
• M5: 3,294,444 km (0.062 R)
• M6: 3,946,990 km (0.039 R)
• M7: 4,421,515 km (0.101 R)
• M8: 6,571,834 km (0.099 R)
• M9: 9,487,647 km (0.099 R)
• M10: 11,007,860 km (0.116 R)
• M11: 15,409,927 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.4

Radius: 4.5

Gravity: 18.54 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 11.4 AU - 17.88 AU

Year: 20668 Days

Day: 16.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 109,506,791 km

• M1: 55,950 km (0.11 R)
• M2: 316,399 km (0.098 R)
• M3: 790,026 km (0.105 R)
• M4: 991,086 km (0.076 R)
• M5: 1,266,346 km (0.104 R)
• M6: 1,671,906 km (0.027 R)
• M7: 2,362,001 km (0.102 R)
• M8: 4,186,945 km (0.082 R)
• M9: 5,697,285 km (0.086 R)
• M10: 7,537,040 km (0.109 R)
• M11: 8,590,658 km (0.119 R)
• M12: 9,957,982 km (0.075 R)
• M13: 10,180,584 km (0.114 R)
• M14: 10,809,493 km (0.082 R)
• M15: 11,464,134 km (0.116 R)
• M16: 12,398,821 km (0.066 R)
• M17: 14,775,183 km (0.12 R)
• M18: 17,278,255 km (0.103 R)
• M19: 18,671,759 km (0.095 R)
• M20: 19,352,878 km (0.095 R)
• M21: 20,494,459 km (0.103 R)
• M22: 26,561,700 km (0.088 R)
• M23: 29,885,167 km (0.111 R)
• M24: 30,933,698 km (0.032 R)
• M25: 42,655,290 km (0.094 R)
• M26: 43,685,869 km (0.098 R)
• M27: 47,659,189 km (0.111 R)
• M28: 63,453,882 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.5

Radius: 3

Gravity: 106.61 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.63 AU - 18.75 AU

Year: 28624 Days

Day: 21.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 109,506,791 km

• M1: 37,699 km (0.098 R)
• M2: 145,409 km (0.115 R)
• M3: 346,768 km (0.049 R)
• M4: 876,344 km (0.098 R)
• M5: 2,164,681 km (0.097 R)
• M6: 2,513,095 km (0.087 R)
• M7: 2,673,314 km (0.072 R)
• M8: 6,157,299 km (0.053 R)
• M9: 8,217,710 km (0.109 R)
• M10: 10,151,263 km (0.113 R)
• M11: 11,187,228 km (0.094 R)
• M12: 14,886,484 km (0.065 R)
• M13: 22,575,366 km (0.106 R)
• M14: 24,449,378 km (0.039 R)
• M15: 27,580,911 km (0.057 R)
• M16: 28,770,662 km (0.104 R)
• M17: 29,174,726 km (0.119 R)
• M18: 29,582,530 km (0.111 R)
• M19: 31,822,010 km (0.045 R)
• M20: 35,852,775 km (0.064 R)
• M21: 37,909,447 km (0.115 R)
• M22: 41,395,526 km (0.119 R)
• M23: 42,603,529 km (0.059 R)
• M24: 47,295,516 km (0.099 R)
• M25: 51,723,314 km (0.1 R)
• M26: 52,320,359 km (0.117 R)
• M27: 64,786,649 km (0.114 R)
• M28: 66,179,106 km (0.119 R)
• M29: 69,023,410 km (0.086 R)
• M30: 69,747,165 km (0.059 R)
• M31: 77,004,756 km (0.041 R)
• M32: 82,834,585 km (0.096 R)
• M33: 84,199,366 km (0.047 R)
• M34: 84,474,028 km (0.112 R)
• M35: 87,535,698 km (0.107 R)
• M36: 88,383,469 km (0.116 R)
• M37: 88,951,492 km (0.097 R)
• M38: 95,064,809 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 985.5

Radius: 6.8

Gravity: 21.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 13.91 AU - 22.61 AU

Year: 28789 Days

Day: 23 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 109,506,791 km

• M1: 93,199 km (0.076 R)
• M2: 359,783 km (0.114 R)
• M3: 1,415,944 km (0.056 R)
• M4: 3,537,391 km (0.064 R)
• M5: 5,627,124 km (0.104 R)
• M6: 6,041,510 km (0.086 R)
• M7: 6,828,245 km (0.087 R)
• M8: 7,736,903 km (0.065 R)
• M9: 9,091,362 km (0.108 R)
• M10: 11,517,839 km (0.068 R)
• M11: 19,095,719 km (0.058 R)
• M12: 26,543,300 km (0.103 R)
• M13: 27,056,271 km (0.078 R)
• M14: 29,858,089 km (0.062 R)
• M15: 37,616,385 km (0.093 R)
• M16: 40,081,159 km (0.111 R)
• M17: 44,245,515 km (0.069 R)
• M18: 46,432,038 km (0.109 R)
• M19: 46,989,589 km (0.056 R)
• M20: 48,498,582 km (0.093 R)
• M21: 51,018,858 km (0.095 R)
• M22: 53,016,139 km (0.111 R)
• M23: 55,480,764 km (0.096 R)
• M24: 57,592,338 km (0.074 R)
• M25: 70,414,072 km (0.087 R)
• M26: 73,892,671 km (0.069 R)
• M27: 74,652,778 km (0.101 R)
• M28: 75,162,309 km (0.048 R)
• M29: 81,729,206 km (0.085 R)
• M30: 82,814,090 km (0.109 R)
• M31: 86,968,273 km (0.077 R)
• M32: 90,390,025 km (0.093 R)
• M33: 93,014,421 km (0.112 R)
• M34: 95,389,586 km (0.072 R)
• M35: 104,338,082 km (0.055 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: 330 - 10,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit