🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 39.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,265,160 km

• M1: 78,838 km (0.109 R)
• M2: 103,671 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.41 AU - 2.09 AU

Year: 841 Days

Day: 35.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 175.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.2 AU - 4.66 AU

Year: 2832 Days

Day: 18.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 3.1

Gravity: 48.11 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 10.43 AU - 15.57 AU

Year: 17035 Days

Day: 22.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 82,265,160 km

• M1: 38,596 km (0.101 R)
• M2: 213,775 km (0.089 R)
• M3: 617,690 km (0.117 R)
• M4: 1,128,866 km (0.118 R)
• M5: 1,231,340 km (0.099 R)
• M6: 1,440,627 km (0.089 R)
• M7: 1,947,764 km (0.091 R)
• M8: 2,115,015 km (0.076 R)
• M9: 2,478,238 km (0.076 R)
• M10: 2,586,248 km (0.108 R)
• M11: 3,025,318 km (0.087 R)
• M12: 3,932,030 km (0.12 R)
• M13: 4,322,182 km (0.114 R)
• M14: 4,704,554 km (0.057 R)
• M15: 5,391,358 km (0.052 R)
• M16: 6,380,798 km (0.093 R)
• M17: 7,440,549 km (0.102 R)
• M18: 7,575,187 km (0.072 R)
• M19: 11,079,368 km (0.117 R)
• M20: 11,372,879 km (0.037 R)
• M21: 14,811,386 km (0.085 R)
• M22: 15,024,413 km (0.089 R)
• M23: 15,529,605 km (0.076 R)
• M24: 16,649,944 km (0.09 R)
• M25: 16,957,517 km (0.092 R)
• M26: 19,217,791 km (0.062 R)
• M27: 19,726,873 km (0.103 R)
• M28: 20,595,438 km (0.112 R)
• M29: 23,257,532 km (0.063 R)
• M30: 26,765,004 km (0.059 R)
• M31: 26,870,171 km (0.062 R)
• M32: 36,456,253 km (0.042 R)
• M33: 38,158,976 km (0.092 R)
• M34: 43,293,773 km (0.078 R)
• M35: 45,201,894 km (0.099 R)
• M36: 49,184,638 km (0.088 R)
• M37: 49,976,460 km (0.113 R)
• M38: 53,395,070 km (0.092 R)
• M39: 57,139,954 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 646.5

Radius: 4.3

Gravity: 34.96 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.69 AU - 17.79 AU

Year: 21623 Days

Day: 17.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 82,265,160 km

• M1: 53,706 km (0.059 R)
• M2: 210,634 km (0.066 R)
• M3: 489,185 km (0.093 R)
• M4: 801,994 km (0.107 R)
• M5: 1,548,936 km (0.115 R)
• M6: 1,723,367 km (0.03 R)
• M7: 2,532,542 km (0.109 R)
• M8: 2,725,673 km (0.116 R)
• M9: 4,895,441 km (0.073 R)
• M10: 5,350,368 km (0.104 R)
• M11: 5,508,044 km (0.089 R)
• M12: 6,520,522 km (0.11 R)
• M13: 7,601,517 km (0.072 R)
• M14: 8,055,247 km (0.067 R)
• M15: 10,111,769 km (0.103 R)
• M16: 10,660,344 km (0.092 R)
• M17: 11,100,461 km (0.063 R)
• M18: 12,632,194 km (0.111 R)
• M19: 15,067,647 km (0.057 R)
• M20: 15,541,723 km (0.104 R)
• M21: 17,023,789 km (0.069 R)
• M22: 23,158,199 km (0.083 R)
• M23: 27,233,245 km (0.092 R)
• M24: 28,892,136 km (0.112 R)
• M25: 29,134,485 km (0.097 R)
• M26: 30,491,636 km (0.043 R)
• M27: 37,051,054 km (0.071 R)
• M28: 39,828,488 km (0.075 R)
• M29: 40,430,321 km (0.112 R)
• M30: 40,581,714 km (0.063 R)
• M31: 40,885,696 km (0.085 R)
• M32: 44,652,571 km (0.114 R)
• M33: 46,786,435 km (0.088 R)
• M34: 47,456,484 km (0.066 R)
• M35: 51,789,436 km (0.065 R)
• M36: 54,327,514 km (0.12 R)
• M37: 57,328,148 km (0.043 R)
• M38: 70,436,213 km (0.088 R)
• M39: 73,322,255 km (0.108 R)
• M40: 74,680,454 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 491.7

Radius: 6.1

Gravity: 13.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.26 AU - 21.68 AU

Year: 26538 Days

Day: 22.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,265,160 km

• M1: 76,145 km (0.092 R)
• M2: 336,894 km (0.085 R)
• M3: 531,671 km (0.065 R)
• M4: 783,893 km (0.043 R)
• M5: 1,899,444 km (0.105 R)
• M6: 3,599,774 km (0.114 R)
• M7: 5,495,328 km (0.036 R)
• M8: 6,564,953 km (0.1 R)
• M9: 8,554,605 km (0.051 R)
• M10: 12,105,310 km (0.061 R)
• M11: 15,700,745 km (0.084 R)
• M12: 16,029,113 km (0.055 R)
• M13: 17,301,443 km (0.108 R)
• M14: 18,731,299 km (0.039 R)
• M15: 19,949,624 km (0.09 R)
• M16: 21,722,508 km (0.107 R)
• M17: 23,384,242 km (0.118 R)
• M18: 25,240,751 km (0.116 R)
• M19: 25,805,034 km (0.119 R)
• M20: 28,875,231 km (0.069 R)
• M21: 30,880,890 km (0.049 R)
• M22: 32,048,950 km (0.111 R)
• M23: 32,710,322 km (0.043 R)
• M24: 36,297,530 km (0.105 R)
• M25: 40,291,344 km (0.052 R)
• M26: 41,999,153 km (0.102 R)
• M27: 45,392,482 km (0.118 R)
• M28: 46,562,936 km (0.085 R)
• M29: 47,581,996 km (0.068 R)
• M30: 48,269,698 km (0.114 R)
• M31: 51,807,687 km (0.12 R)
• M32: 58,016,747 km (0.061 R)
• M33: 68,559,059 km (0.073 R)
• M34: 68,996,632 km (0.088 R)
• M35: 70,988,977 km (0.118 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 13,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit