🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.57 AU - 0.89 AU

Year: 224 Days

Day: 35.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 4.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,584,576 km

• M1: 133,740 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.73 AU - 1.01 AU

Year: 292 Days

Day: 40.3 Hours

Environment

Temp: 92 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,584,576 km

• M1: 426,055 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.92 AU - 1.08 AU

Year: 360 Days

Day: 40.6 Hours

Environment

Temp: 52 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 101,584,576 km

• M1: 289,771 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.7

Radius: 14.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.93 AU - 6.43 AU

Year: 5529 Days

Day: 13.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,584,576 km

• M1: 175,329 km (0.108 R)
• M2: 641,625 km (0.032 R)
• M3: 1,115,402 km (0.055 R)
• M4: 2,265,361 km (0.088 R)
• M5: 2,748,262 km (0.081 R)
• M6: 3,514,054 km (0.104 R)
• M7: 4,559,294 km (0.094 R)
• M8: 7,594,486 km (0.116 R)
• M9: 8,953,283 km (0.062 R)
• M10: 10,177,442 km (0.075 R)
• M11: 12,102,767 km (0.038 R)
• M12: 12,763,541 km (0.042 R)
• M13: 14,364,388 km (0.075 R)
• M14: 17,246,091 km (0.103 R)
• M15: 17,901,779 km (0.102 R)
• M16: 21,229,583 km (0.055 R)
• M17: 23,326,497 km (0.063 R)
• M18: 23,835,130 km (0.118 R)
• M19: 25,252,869 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 880.7

Radius: 3.9

Gravity: 57.9 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 13.59 AU - 16.05 AU

Year: 20533 Days

Day: 24.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,584,576 km

• M1: 48,470 km (0.078 R)
• M2: 205,099 km (0.105 R)
• M3: 399,726 km (0.088 R)
• M4: 607,667 km (0.084 R)
• M5: 1,332,019 km (0.062 R)
• M6: 1,460,374 km (0.117 R)
• M7: 2,678,699 km (0.056 R)
• M8: 3,072,591 km (0.076 R)
• M9: 3,687,438 km (0.118 R)
• M10: 4,040,489 km (0.097 R)
• M11: 4,593,552 km (0.071 R)
• M12: 4,963,807 km (0.057 R)
• M13: 5,117,444 km (0.084 R)
• M14: 5,434,143 km (0.072 R)
• M15: 9,767,993 km (0.08 R)
• M16: 12,017,795 km (0.11 R)
• M17: 16,895,584 km (0.085 R)
• M18: 18,043,897 km (0.117 R)
• M19: 20,298,636 km (0.05 R)
• M20: 20,990,077 km (0.11 R)
• M21: 23,051,985 km (0.114 R)
• M22: 23,587,695 km (0.06 R)
• M23: 26,508,144 km (0.09 R)
• M24: 28,912,182 km (0.034 R)
• M25: 30,039,851 km (0.066 R)
• M26: 34,148,407 km (0.111 R)
• M27: 41,067,308 km (0.051 R)
• M28: 42,811,320 km (0.034 R)
• M29: 44,604,251 km (0.073 R)
• M30: 45,101,813 km (0.117 R)
• M31: 45,770,815 km (0.107 R)
• M32: 50,640,974 km (0.047 R)
• M33: 53,386,693 km (0.113 R)
• M34: 55,462,064 km (0.102 R)
• M35: 58,774,311 km (0.1 R)
• M36: 70,838,930 km (0.099 R)
• M37: 74,035,388 km (0.089 R)
• M38: 81,947,619 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 839.2

Radius: 6.6

Gravity: 19.27 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 17.04 AU - 19.3 AU

Year: 27874 Days

Day: 24 Hours

Environment

Temp: -205 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,584,576 km

• M1: 82,129 km (0.095 R)
• M2: 378,931 km (0.06 R)
• M3: 1,416,243 km (0.035 R)
• M4: 1,866,084 km (0.112 R)
• M5: 2,382,645 km (0.119 R)
• M6: 2,850,139 km (0.099 R)
• M7: 3,315,388 km (0.062 R)
• M8: 3,598,726 km (0.109 R)
• M9: 4,001,593 km (0.075 R)
• M10: 4,286,428 km (0.102 R)
• M11: 4,977,420 km (0.112 R)
• M12: 5,520,909 km (0.078 R)
• M13: 6,975,898 km (0.117 R)
• M14: 9,455,333 km (0.104 R)
• M15: 11,237,493 km (0.056 R)
• M16: 12,999,606 km (0.096 R)
• M17: 14,519,521 km (0.087 R)
• M18: 15,451,515 km (0.076 R)
• M19: 16,969,485 km (0.115 R)
• M20: 17,340,637 km (0.11 R)
• M21: 20,612,193 km (0.096 R)
• M22: 29,396,430 km (0.074 R)
• M23: 34,303,989 km (0.07 R)
• M24: 34,599,893 km (0.113 R)
• M25: 35,952,407 km (0.092 R)
• M26: 36,257,587 km (0.118 R)
• M27: 43,939,438 km (0.103 R)
• M28: 45,524,427 km (0.08 R)
• M29: 47,329,924 km (0.105 R)
• M30: 49,370,439 km (0.096 R)
• M31: 54,024,728 km (0.05 R)
• M32: 60,458,184 km (0.108 R)
• M33: 76,319,598 km (0.038 R)
• M34: 83,583,771 km (0.09 R)
• M35: 83,851,402 km (0.111 R)
• M36: 92,720,611 km (0.093 R)
• M37: 93,871,467 km (0.087 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 12,814 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit