🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.74 AU - 1.76 AU

Year: 872 Days

Day: 27.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,060,053 km

• M1: 81,680 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.58 AU - 4 AU

Year: 2780 Days

Day: 22.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,060,053 km

• M1: 709,543 km (0.119 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.7

Radius: 12.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.84 AU - 6.5 AU

Year: 5086 Days

Day: 9 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 101,060,053 km

• M1: 255,064 km (0.077 R)
• M2: 1,199,027 km (0.076 R)
• M3: 2,306,799 km (0.108 R)
• M4: 2,811,842 km (0.113 R)
• M5: 4,460,560 km (0.117 R)
• M6: 15,736,350 km (0.089 R)
• M7: 16,399,517 km (0.089 R)
• M8: 17,187,748 km (0.045 R)
• M9: 19,125,340 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 11.7

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.3 AU - 10.3 AU

Year: 9008 Days

Day: 8.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,060,053 km

• M1: 145,559 km (0.048 R)
• M2: 526,435 km (0.117 R)
• M3: 1,292,226 km (0.078 R)
• M4: 1,677,441 km (0.102 R)
• M5: 2,668,676 km (0.107 R)
• M6: 3,260,186 km (0.06 R)
• M7: 4,393,390 km (0.105 R)
• M8: 4,914,140 km (0.109 R)
• M9: 5,873,661 km (0.113 R)
• M10: 7,263,575 km (0.085 R)
• M11: 8,683,408 km (0.113 R)
• M12: 9,272,525 km (0.105 R)
• M13: 9,888,270 km (0.045 R)
• M14: 10,280,515 km (0.06 R)
• M15: 11,466,677 km (0.116 R)
• M16: 13,623,130 km (0.06 R)
• M17: 15,181,641 km (0.092 R)
• M18: 16,443,200 km (0.071 R)
• M19: 16,925,204 km (0.095 R)
• M20: 17,630,109 km (0.067 R)
• M21: 19,249,955 km (0.07 R)
• M22: 22,111,164 km (0.093 R)
• M23: 23,124,839 km (0.1 R)
• M24: 23,817,627 km (0.033 R)
• M25: 27,107,733 km (0.115 R)
• M26: 28,662,952 km (0.084 R)
• M27: 29,060,882 km (0.068 R)
• M28: 41,505,929 km (0.07 R)
• M29: 42,658,431 km (0.065 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.6

Radius: 10.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.89 AU - 10.85 AU

Year: 10805 Days

Day: 8.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,060,053 km

• M1: 135,536 km (0.089 R)
• M2: 478,564 km (0.053 R)
• M3: 1,211,444 km (0.029 R)
• M4: 2,927,331 km (0.038 R)
• M5: 4,525,336 km (0.106 R)
• M6: 7,798,238 km (0.092 R)
• M7: 8,546,975 km (0.069 R)
• M8: 8,960,015 km (0.061 R)
• M9: 9,429,603 km (0.115 R)
• M10: 12,813,806 km (0.112 R)
• M11: 17,784,943 km (0.097 R)
• M12: 19,011,346 km (0.032 R)
• M13: 21,555,707 km (0.081 R)
• M14: 25,828,521 km (0.104 R)
• M15: 27,756,987 km (0.098 R)
• M16: 31,702,033 km (0.044 R)
• M17: 33,501,695 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.5

Radius: 6.9

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.03 AU - 19.73 AU

Year: 26127 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,060,053 km

• M1: 86,019 km (0.102 R)
• M2: 339,737 km (0.089 R)
• M3: 556,055 km (0.106 R)
• M4: 789,428 km (0.074 R)
• M5: 1,220,719 km (0.079 R)
• M6: 1,589,029 km (0.108 R)
• M7: 2,651,772 km (0.105 R)
• M8: 3,123,155 km (0.081 R)
• M9: 4,268,326 km (0.104 R)
• M10: 5,077,053 km (0.077 R)
• M11: 7,250,710 km (0.046 R)
• M12: 8,114,039 km (0.116 R)
• M13: 9,534,620 km (0.088 R)
• M14: 11,892,732 km (0.047 R)
• M15: 13,012,920 km (0.1 R)
• M16: 14,697,093 km (0.087 R)
• M17: 16,885,411 km (0.075 R)
• M18: 17,818,453 km (0.09 R)
• M19: 19,182,037 km (0.075 R)
• M20: 20,823,724 km (0.092 R)
• M21: 23,231,203 km (0.115 R)
• M22: 28,072,639 km (0.102 R)
• M23: 29,513,117 km (0.088 R)
• M24: 40,015,785 km (0.069 R)
• M25: 43,369,470 km (0.108 R)
• M26: 45,291,653 km (0.106 R)
• M27: 46,905,964 km (0.117 R)
• M28: 55,353,456 km (0.079 R)
• M29: 60,147,619 km (0.098 R)
• M30: 66,120,164 km (0.114 R)
• M31: 73,450,909 km (0.079 R)
• M32: 76,679,829 km (0.105 R)
• M33: 87,206,583 km (0.081 R)
• M34: 88,864,127 km (0.082 R)
• M35: 89,980,875 km (0.076 R)
• M36: 97,764,452 km (0.094 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 13,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit