🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.48 AU - 0.6 AU

Year: 256 Days

Day: 42.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.4

Radius: 8.1

Gravity: 8.65 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.15 AU - 1.59 AU

Year: 1035 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,668,290 km

• M1: 100,679 km (0.117 R)
• M2: 457,021 km (0.116 R)
• M3: 881,879 km (0.117 R)
• M4: 1,153,699 km (0.101 R)
• M5: 1,798,615 km (0.066 R)
• M6: 2,108,283 km (0.025 R)
• M7: 3,587,656 km (0.106 R)
• M8: 4,603,725 km (0.088 R)
• M9: 5,841,198 km (0.092 R)
• M10: 6,198,588 km (0.054 R)
• M11: 7,097,372 km (0.059 R)
• M12: 9,376,346 km (0.115 R)
• M13: 9,779,063 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.5

Radius: 11.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.14 AU - 1.64 AU

Year: 1058 Days

Day: 12.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,668,290 km

• M1: 148,251 km (0.096 R)
• M2: 512,074 km (0.061 R)
• M3: 936,931 km (0.045 R)
• M4: 1,345,932 km (0.058 R)
• M5: 1,818,512 km (0.051 R)
• M6: 2,200,884 km (0.074 R)
• M7: 2,812,889 km (0.074 R)
• M8: 3,173,569 km (0.09 R)
• M9: 4,500,502 km (0.118 R)
• M10: 4,940,320 km (0.089 R)
• M11: 6,057,816 km (0.106 R)
• M12: 7,067,303 km (0.058 R)
• M13: 8,759,404 km (0.092 R)
• M14: 9,565,886 km (0.103 R)
• M15: 10,048,489 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 616.5

Radius: 14.3

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.14 AU - 1.74 AU

Year: 1116 Days

Day: 8.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,668,290 km

• M1: 179,966 km (0.119 R)
• M2: 645,814 km (0.108 R)
• M3: 2,020,319 km (0.07 R)
• M4: 2,536,881 km (0.086 R)
• M5: 3,182,844 km (0.066 R)
• M6: 4,400,272 km (0.101 R)
• M7: 4,881,528 km (0.114 R)
• M8: 5,398,090 km (0.051 R)
• M9: 6,863,401 km (0.106 R)
• M10: 7,588,651 km (0.073 R)
• M11: 8,258,102 km (0.084 R)
• M12: 8,799,496 km (0.031 R)
• M13: 9,538,959 km (0.112 R)
• M14: 10,350,377 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 12.6

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.33 AU - 2.37 AU

Year: 2326 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,668,290 km

• M1: 156,629 km (0.051 R)
• M2: 754,871 km (0.057 R)
• M3: 1,364,931 km (0.061 R)
• M4: 2,658,953 km (0.068 R)
• M5: 3,159,058 km (0.103 R)
• M6: 3,792,156 km (0.042 R)
• M7: 5,797,815 km (0.085 R)
• M8: 6,311,833 km (0.108 R)
• M9: 7,688,134 km (0.113 R)
• M10: 8,340,081 km (0.072 R)
• M11: 9,157,783 km (0.059 R)
• M12: 10,271,839 km (0.101 R)
• M13: 10,916,605 km (0.087 R)
• M14: 12,486,037 km (0.089 R)
• M15: 13,811,923 km (0.109 R)
• M16: 14,288,691 km (0.073 R)
• M17: 15,738,594 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.2

Radius: 4.9

Gravity: 34.7 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.42 AU - 8.8 AU

Year: 13555 Days

Day: 20.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,668,290 km

• M1: 61,036 km (0.107 R)
• M2: 268,079 km (0.096 R)
• M3: 600,336 km (0.064 R)
• M4: 774,019 km (0.069 R)
• M5: 1,004,400 km (0.096 R)
• M6: 1,435,242 km (0.087 R)
• M7: 2,055,325 km (0.098 R)
• M8: 2,230,055 km (0.105 R)
• M9: 2,500,080 km (0.085 R)
• M10: 2,838,320 km (0.031 R)
• M11: 3,362,511 km (0.112 R)
• M12: 3,578,381 km (0.112 R)
• M13: 3,861,121 km (0.114 R)
• M14: 5,249,988 km (0.053 R)
• M15: 6,194,698 km (0.109 R)
• M16: 7,071,791 km (0.116 R)
• M17: 8,813,409 km (0.099 R)
• M18: 9,648,015 km (0.079 R)
• M19: 9,810,180 km (0.055 R)
• M20: 10,648,676 km (0.062 R)
• M21: 10,821,910 km (0.103 R)
• M22: 11,839,475 km (0.112 R)
• M23: 12,853,898 km (0.055 R)
• M24: 13,050,320 km (0.107 R)
• M25: 13,993,834 km (0.074 R)
• M26: 22,185,963 km (0.082 R)
• M27: 22,849,728 km (0.056 R)
• M28: 23,138,153 km (0.09 R)
• M29: 27,870,831 km (0.09 R)
• M30: 29,543,485 km (0.091 R)
• M31: 32,236,247 km (0.094 R)
• M32: 37,567,616 km (0.111 R)
• M33: 43,163,922 km (0.104 R)
• M34: 45,701,701 km (0.086 R)
• M35: 46,466,595 km (0.104 R)
• M36: 50,908,455 km (0.112 R)
• M37: 52,061,555 km (0.099 R)
• M38: 56,321,953 km (0.093 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 10,536 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit