🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.98 AU - 1.14 AU

Year: 409 Days

Day: 25.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 107,624,783 km

• M1: 21,841 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.54 AU - 1.94 AU

Year: 860 Days

Day: 37 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,624,783 km

• M1: 54,603 km (0.118 R)
• M2: 416,929 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.9

Radius: 7.2

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.35 AU - 15.91 AU

Year: 19904 Days

Day: 20.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 107,624,783 km

• M1: 93,648 km (0.099 R)
• M2: 328,667 km (0.106 R)
• M3: 835,953 km (0.093 R)
• M4: 2,022,264 km (0.109 R)
• M5: 2,319,216 km (0.115 R)
• M6: 2,948,275 km (0.105 R)
• M7: 4,865,222 km (0.091 R)
• M8: 6,773,193 km (0.06 R)
• M9: 7,006,865 km (0.064 R)
• M10: 7,490,365 km (0.074 R)
• M11: 7,740,343 km (0.094 R)
• M12: 10,807,997 km (0.087 R)
• M13: 13,179,572 km (0.07 R)
• M14: 16,207,433 km (0.079 R)
• M15: 18,465,464 km (0.117 R)
• M16: 21,422,116 km (0.042 R)
• M17: 22,028,586 km (0.091 R)
• M18: 22,855,114 km (0.077 R)
• M19: 23,382,147 km (0.089 R)
• M20: 25,684,159 km (0.082 R)
• M21: 28,738,349 km (0.113 R)
• M22: 29,974,925 km (0.095 R)
• M23: 31,765,013 km (0.106 R)
• M24: 34,720,170 km (0.102 R)
• M25: 35,980,083 km (0.077 R)
• M26: 38,739,865 km (0.092 R)
• M27: 42,107,761 km (0.085 R)
• M28: 44,024,709 km (0.076 R)
• M29: 46,166,052 km (0.112 R)
• M30: 48,722,231 km (0.09 R)
• M31: 57,146,835 km (0.103 R)
• M32: 58,117,127 km (0.101 R)
• M33: 58,508,326 km (0.032 R)
• M34: 69,967,223 km (0.084 R)
• M35: 71,077,539 km (0.077 R)
• M36: 72,425,416 km (0.048 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.7

Radius: 5.1

Gravity: 31.25 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 16.89 AU - 20.99 AU

Year: 30889 Days

Day: 16.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 107,624,783 km

• M1: 122,670 km (0.061 R)
• M2: 340,036 km (0.088 R)
• M3: 2,686,778 km (0.065 R)
• M4: 5,165,914 km (0.089 R)
• M5: 7,051,146 km (0.083 R)
• M6: 7,261,780 km (0.116 R)
• M7: 8,978,266 km (0.092 R)
• M8: 16,258,745 km (0.1 R)
• M9: 17,861,537 km (0.091 R)
• M10: 22,154,248 km (0.093 R)
• M11: 24,357,974 km (0.119 R)
• M12: 25,083,075 km (0.108 R)
• M13: 26,449,801 km (0.12 R)
• M14: 30,706,609 km (0.106 R)
• M15: 39,050,879 km (0.093 R)
• M16: 53,297,084 km (0.063 R)
• M17: 61,122,100 km (0.053 R)
• M18: 69,920,399 km (0.077 R)
• M19: 72,864,784 km (0.089 R)
• M20: 99,145,390 km (0.113 R)
• M21: 101,920,431 km (0.117 R)
• M22: 102,856,764 km (0.109 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 11,891 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit