🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.53 AU - 0.63 AU

Year: 161 Days

Day: 12.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.57 AU - 0.71 AU

Year: 186 Days

Day: 43.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,796,903 km

• M1: 390,750 km (0.11 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.01 AU - 4.21 AU

Year: 2493 Days

Day: 25.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.2

Radius: 4.2

Gravity: 17.24 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.85 AU - 18.85 AU

Year: 21857 Days

Day: 18.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,796,903 km

• M1: 52,509 km (0.115 R)
• M2: 193,729 km (0.05 R)
• M3: 552,016 km (0.072 R)
• M4: 716,424 km (0.078 R)
• M5: 1,037,012 km (0.114 R)
• M6: 1,461,870 km (0.113 R)
• M7: 3,402,454 km (0.047 R)
• M8: 3,591,546 km (0.074 R)
• M9: 4,231,825 km (0.107 R)
• M10: 4,450,686 km (0.037 R)
• M11: 6,319,762 km (0.089 R)
• M12: 7,930,632 km (0.053 R)
• M13: 8,957,023 km (0.088 R)
• M14: 10,975,697 km (0.083 R)
• M15: 12,309,362 km (0.072 R)
• M16: 14,296,919 km (0.097 R)
• M17: 14,506,805 km (0.088 R)
• M18: 21,341,483 km (0.079 R)
• M19: 22,925,874 km (0.116 R)
• M20: 23,795,636 km (0.116 R)
• M21: 27,387,481 km (0.096 R)
• M22: 32,999,346 km (0.076 R)
• M23: 33,611,799 km (0.077 R)
• M24: 39,468,107 km (0.098 R)
• M25: 40,019,375 km (0.105 R)
• M26: 47,504,505 km (0.089 R)
• M27: 50,677,625 km (0.112 R)
• M28: 57,618,218 km (0.108 R)
• M29: 57,972,167 km (0.032 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.5

Radius: 6.5

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 12.96 AU - 20.96 AU

Year: 25384 Days

Day: 20.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,796,903 km

• M1: 80,932 km (0.077 R)
• M2: 300,841 km (0.116 R)
• M3: 1,230,442 km (0.096 R)
• M4: 1,745,508 km (0.099 R)
• M5: 2,084,198 km (0.117 R)
• M6: 2,711,611 km (0.081 R)
• M7: 6,064,398 km (0.047 R)
• M8: 6,606,691 km (0.083 R)
• M9: 8,482,947 km (0.082 R)
• M10: 9,752,884 km (0.119 R)
• M11: 10,817,422 km (0.118 R)
• M12: 13,775,720 km (0.09 R)
• M13: 16,794,156 km (0.119 R)
• M14: 25,568,819 km (0.07 R)
• M15: 26,739,572 km (0.105 R)
• M16: 28,438,106 km (0.106 R)
• M17: 40,476,247 km (0.101 R)
• M18: 43,693,648 km (0.066 R)
• M19: 50,268,475 km (0.045 R)
• M20: 58,469,430 km (0.077 R)
• M21: 60,291,831 km (0.097 R)
• M22: 61,320,466 km (0.085 R)
• M23: 79,407,747 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.7

Radius: 3.4

Gravity: 41.58 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.61 AU - 22.25 AU

Year: 27593 Days

Day: 23.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 83,796,903 km

• M1: 42,635 km (0.05 R)
• M2: 159,920 km (0.113 R)
• M3: 272,119 km (0.096 R)
• M4: 983,606 km (0.082 R)
• M5: 1,803,253 km (0.063 R)
• M6: 1,920,537 km (0.116 R)
• M7: 2,127,581 km (0.108 R)
• M8: 2,997,792 km (0.068 R)
• M9: 3,134,973 km (0.093 R)
• M10: 4,896,787 km (0.101 R)
• M11: 5,688,908 km (0.102 R)
• M12: 6,701,386 km (0.114 R)
• M13: 7,176,808 km (0.11 R)
• M14: 8,141,565 km (0.105 R)
• M15: 9,597,302 km (0.113 R)
• M16: 9,716,083 km (0.028 R)
• M17: 11,955,263 km (0.049 R)
• M18: 13,157,432 km (0.056 R)
• M19: 14,129,519 km (0.057 R)
• M20: 15,148,430 km (0.113 R)
• M21: 15,881,908 km (0.066 R)
• M22: 20,003,330 km (0.111 R)
• M23: 21,895,294 km (0.113 R)
• M24: 22,831,777 km (0.102 R)
• M25: 27,080,655 km (0.08 R)
• M26: 28,402,353 km (0.115 R)
• M27: 31,043,802 km (0.07 R)
• M28: 33,162,856 km (0.062 R)
• M29: 36,231,108 km (0.108 R)
• M30: 39,028,738 km (0.071 R)
• M31: 40,867,894 km (0.12 R)
• M32: 46,730,635 km (0.081 R)
• M33: 47,759,270 km (0.07 R)
• M34: 47,932,055 km (0.101 R)
• M35: 65,901,153 km (0.119 R)
• M36: 68,503,408 km (0.109 R)
• M37: 70,275,694 km (0.087 R)
• M38: 70,723,590 km (0.114 R)
• M39: 72,533,874 km (0.052 R)
• M40: 76,719,473 km (0.086 R)
• M41: 77,432,456 km (0.071 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 16,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit