🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 42.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.14 AU - 2.86 AU

Year: 1437 Days

Day: 15.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.5

Radius: 13.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 5.75 AU - 8.69 AU

Year: 7051 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 88,746,302 km

• M1: 250,277 km (0.098 R)
• M2: 807,230 km (0.09 R)
• M3: 1,391,111 km (0.085 R)
• M4: 1,940,434 km (0.061 R)
• M5: 2,633,222 km (0.08 R)
• M6: 3,953,273 km (0.066 R)
• M7: 4,515,612 km (0.102 R)
• M8: 5,613,361 km (0.049 R)
• M9: 6,565,252 km (0.112 R)
• M10: 7,098,419 km (0.12 R)
• M11: 7,622,012 km (0.074 R)
• M12: 8,373,890 km (0.113 R)
• M13: 8,959,117 km (0.087 R)
• M14: 9,437,980 km (0.115 R)
• M15: 9,979,674 km (0.06 R)
• M16: 11,425,837 km (0.108 R)
• M17: 12,357,981 km (0.113 R)
• M18: 14,492,144 km (0.061 R)
• M19: 15,709,272 km (0.117 R)
• M20: 20,210,972 km (0.084 R)
• M21: 21,884,822 km (0.077 R)
• M22: 23,897,362 km (0.108 R)
• M23: 28,380,511 km (0.115 R)
• M24: 29,131,193 km (0.074 R)
• M25: 30,282,050 km (0.079 R)
• M26: 34,021,697 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 995

Radius: 4.5

Gravity: 49.14 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.92 AU - 16.88 AU

Year: 20903 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,746,302 km

• M1: 56,398 km (0.082 R)
• M2: 440,117 km (0.105 R)
• M3: 744,399 km (0.09 R)
• M4: 937,380 km (0.106 R)
• M5: 1,236,576 km (0.072 R)
• M6: 1,840,802 km (0.119 R)
• M7: 2,087,489 km (0.109 R)
• M8: 2,426,777 km (0.116 R)
• M9: 2,827,998 km (0.047 R)
• M10: 3,301,475 km (0.101 R)
• M11: 3,924,102 km (0.119 R)
• M12: 5,647,469 km (0.03 R)
• M13: 6,258,427 km (0.088 R)
• M14: 6,626,886 km (0.1 R)
• M15: 7,009,558 km (0.092 R)
• M16: 7,457,454 km (0.092 R)
• M17: 8,688,794 km (0.03 R)
• M18: 9,263,998 km (0.099 R)
• M19: 11,009,805 km (0.116 R)
• M20: 12,099,775 km (0.099 R)
• M21: 13,185,257 km (0.105 R)
• M22: 14,177,241 km (0.091 R)
• M23: 16,480,749 km (0.114 R)
• M24: 16,916,826 km (0.111 R)
• M25: 18,644,083 km (0.051 R)
• M26: 28,189,774 km (0.068 R)
• M27: 33,021,785 km (0.077 R)
• M28: 38,074,004 km (0.117 R)
• M29: 38,225,547 km (0.111 R)
• M30: 41,660,314 km (0.081 R)
• M31: 51,504,602 km (0.071 R)
• M32: 51,689,954 km (0.092 R)
• M33: 51,875,754 km (0.066 R)
• M34: 59,065,129 km (0.118 R)
• M35: 61,323,907 km (0.078 R)
• M36: 61,531,998 km (0.105 R)
• M37: 69,118,106 km (0.083 R)
• M38: 72,087,324 km (0.049 R)
• M39: 85,591,674 km (0.103 R)
• M40: 86,373,173 km (0.089 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 19,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit