🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.42 AU - 0.58 AU

Year: 127 Days

Day: 43.3 Hours

Environment

Temp: 239 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,813,947 km

• M1: 40,391 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.7 AU - 3.86 AU

Year: 2138 Days

Day: 21.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 9.6

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 8 AU - 10.24 AU

Year: 9912 Days

Day: 5.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,813,947 km

• M1: 119,678 km (0.1 R)
• M2: 969,394 km (0.054 R)
• M3: 1,348,326 km (0.088 R)
• M4: 1,719,029 km (0.04 R)
• M5: 3,284,720 km (0.073 R)
• M6: 3,651,385 km (0.085 R)
• M7: 4,888,410 km (0.09 R)
• M8: 5,368,170 km (0.075 R)
• M9: 6,422,087 km (0.106 R)
• M10: 7,608,398 km (0.08 R)
• M11: 8,165,501 km (0.101 R)
• M12: 8,795,756 km (0.101 R)
• M13: 9,901,135 km (0.118 R)
• M14: 11,534,145 km (0.072 R)
• M15: 11,983,238 km (0.056 R)
• M16: 12,619,628 km (0.083 R)
• M17: 14,086,435 km (0.113 R)
• M18: 15,258,833 km (0.104 R)
• M19: 15,663,795 km (0.105 R)
• M20: 17,871,111 km (0.06 R)
• M21: 20,197,209 km (0.041 R)
• M22: 22,026,491 km (0.101 R)
• M23: 23,692,862 km (0.108 R)
• M24: 26,492,885 km (0.113 R)
• M25: 29,091,700 km (0.074 R)
• M26: 32,296,236 km (0.099 R)
• M27: 34,907,018 km (0.03 R)
• M28: 36,084,802 km (0.108 R)
• M29: 37,410,837 km (0.091 R)
• M30: 40,802,670 km (0.115 R)
• M31: 41,845,816 km (0.027 R)
• M32: 44,121,349 km (0.094 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.3

Radius: 4.4

Gravity: 49.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 12.62 AU - 15.42 AU

Year: 18893 Days

Day: 21.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 154.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 81,813,947 km

• M1: 60,737 km (0.069 R)
• M2: 251,474 km (0.109 R)
• M3: 878,738 km (0.114 R)
• M4: 1,542,055 km (0.103 R)
• M5: 1,700,030 km (0.119 R)
• M6: 2,537,928 km (0.114 R)
• M7: 3,296,688 km (0.065 R)
• M8: 3,869,349 km (0.102 R)
• M9: 6,784,563 km (0.117 R)
• M10: 7,114,725 km (0.069 R)
• M11: 7,858,077 km (0.097 R)
• M12: 8,275,156 km (0.098 R)
• M13: 8,928,151 km (0.106 R)
• M14: 9,439,925 km (0.118 R)
• M15: 10,647,030 km (0.119 R)
• M16: 11,484,479 km (0.072 R)
• M17: 11,953,319 km (0.096 R)
• M18: 12,504,437 km (0.063 R)
• M19: 13,217,121 km (0.051 R)
• M20: 15,355,922 km (0.044 R)
• M21: 17,626,519 km (0.055 R)
• M22: 20,693,724 km (0.097 R)
• M23: 23,453,505 km (0.109 R)
• M24: 25,536,207 km (0.087 R)
• M25: 25,876,093 km (0.063 R)
• M26: 27,383,142 km (0.077 R)
• M27: 28,825,415 km (0.093 R)
• M28: 29,193,725 km (0.11 R)
• M29: 30,954,193 km (0.108 R)
• M30: 34,271,675 km (0.1 R)
• M31: 42,230,133 km (0.08 R)
• M32: 53,893,381 km (0.109 R)
• M33: 55,961,571 km (0.119 R)
• M34: 61,666,037 km (0.113 R)
• M35: 67,746,144 km (0.09 R)
• M36: 68,397,044 km (0.098 R)
• M37: 71,938,923 km (0.047 R)
• M38: 73,526,157 km (0.118 R)
• M39: 76,770,486 km (0.078 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 17,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit