🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.65 AU - 0.87 AU

Year: 241 Days

Day: 14.2 Hours

Environment

Temp: 164 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,700,662 km

• M1: 437,873 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.84 AU - 1.2 AU

Year: 374 Days

Day: 38.2 Hours

Environment

Temp: 42 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 73,700,662 km

• M1: 434,432 km (0.105 R)
• M2: 616,044 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.06 AU - 4.26 AU

Year: 2545 Days

Day: 35.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,700,662 km

• M1: 62,682 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.2

Radius: 9

Gravity: 11.05 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.18 AU - 6.62 AU

Year: 4561 Days

Day: 5.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,700,662 km

• M1: 111,899 km (0.104 R)
• M2: 423,661 km (0.112 R)
• M3: 866,471 km (0.114 R)
• M4: 1,264,700 km (0.099 R)
• M5: 1,850,077 km (0.09 R)
• M6: 2,436,949 km (0.076 R)
• M7: 3,084,110 km (0.072 R)
• M8: 3,841,524 km (0.045 R)
• M9: 4,691,838 km (0.029 R)
• M10: 6,563,307 km (0.072 R)
• M11: 7,099,765 km (0.112 R)
• M12: 8,336,641 km (0.047 R)
• M13: 9,087,472 km (0.058 R)
• M14: 10,860,656 km (0.119 R)
• M15: 11,325,905 km (0.12 R)
• M16: 11,707,529 km (0.117 R)
• M17: 13,426,558 km (0.045 R)
• M18: 15,598,271 km (0.079 R)
• M19: 17,107,713 km (0.104 R)
• M20: 18,383,484 km (0.095 R)
• M21: 19,653,121 km (0.09 R)
• M22: 20,908,995 km (0.052 R)
• M23: 26,137,740 km (0.068 R)
• M24: 27,655,111 km (0.085 R)
• M25: 29,949,195 km (0.103 R)
• M26: 30,404,570 km (0.061 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 528.8

Radius: 3

Gravity: 58.76 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.53 AU - 12.61 AU

Year: 16197 Days

Day: 17.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,700,662 km

• M1: 43,234 km (0.093 R)
• M2: 173,534 km (0.097 R)
• M3: 551,867 km (0.07 R)
• M4: 907,012 km (0.101 R)
• M5: 1,078,152 km (0.105 R)
• M6: 1,353,562 km (0.104 R)
• M7: 1,546,244 km (0.061 R)
• M8: 2,042,011 km (0.059 R)
• M9: 2,175,901 km (0.094 R)
• M10: 3,442,247 km (0.119 R)
• M11: 3,632,386 km (0.057 R)
• M12: 6,329,636 km (0.072 R)
• M13: 8,707,494 km (0.106 R)
• M14: 9,009,233 km (0.029 R)
• M15: 10,795,282 km (0.069 R)
• M16: 12,611,699 km (0.12 R)
• M17: 15,409,329 km (0.119 R)
• M18: 23,517,683 km (0.073 R)
• M19: 28,248,865 km (0.098 R)
• M20: 29,131,493 km (0.05 R)
• M21: 30,720,222 km (0.099 R)
• M22: 31,653,413 km (0.038 R)
• M23: 35,959,139 km (0.07 R)
• M24: 36,216,448 km (0.118 R)
• M25: 39,262,859 km (0.055 R)
• M26: 45,109,293 km (0.07 R)
• M27: 47,694,344 km (0.114 R)
• M28: 49,418,609 km (0.113 R)
• M29: 55,522,801 km (0.084 R)
• M30: 60,462,523 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 436.9

Radius: 5.5

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.14 AU - 19.42 AU

Year: 23873 Days

Day: 22.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,700,662 km

• M1: 68,366 km (0.09 R)
• M2: 497,862 km (0.099 R)
• M3: 1,177,934 km (0.088 R)
• M4: 1,423,274 km (0.114 R)
• M5: 1,667,567 km (0.107 R)
• M6: 1,845,739 km (0.119 R)
• M7: 2,056,522 km (0.03 R)
• M8: 2,666,732 km (0.083 R)
• M9: 3,307,310 km (0.063 R)
• M10: 3,532,455 km (0.097 R)
• M11: 4,923,715 km (0.1 R)
• M12: 5,407,664 km (0.11 R)
• M13: 5,760,864 km (0.058 R)
• M14: 8,110,149 km (0.118 R)
• M15: 11,155,064 km (0.086 R)
• M16: 11,727,426 km (0.073 R)
• M17: 12,185,794 km (0.056 R)
• M18: 12,520,594 km (0.115 R)
• M19: 14,583,997 km (0.036 R)
• M20: 15,345,301 km (0.07 R)
• M21: 17,112,500 km (0.098 R)
• M22: 23,323,056 km (0.104 R)
• M23: 25,216,217 km (0.117 R)
• M24: 28,127,990 km (0.104 R)
• M25: 33,946,599 km (0.108 R)
• M26: 34,210,490 km (0.11 R)
• M27: 35,415,501 km (0.08 R)
• M28: 46,252,221 km (0.066 R)
• M29: 49,905,401 km (0.096 R)
• M30: 50,761,699 km (0.059 R)
• M31: 53,925,395 km (0.048 R)
• M32: 57,031,795 km (0.082 R)
• M33: 59,295,061 km (0.116 R)
• M34: 63,198,817 km (0.114 R)
• M35: 63,598,393 km (0.092 R)
• M36: 67,270,572 km (0.042 R)
• M37: 70,651,185 km (0.105 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit