🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.5 AU - 0.52 AU

Year: 127 Days

Day: 47.5 Hours

Environment

Temp: 255 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.12 AU - 1.68 AU

Year: 580 Days

Day: 15.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.8 AU - 2.1 AU

Year: 953 Days

Day: 19.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.71 AU - 5.13 AU

Year: 3251 Days

Day: 20.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 78.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.94 AU - 5.2 AU

Year: 3418 Days

Day: 38 Hours

Environment

Temp: -125 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.34 AU - 5.12 AU

Year: 3599 Days

Day: 29.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595.5

Radius: 9.7

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 9.39 AU - 13.79 AU

Year: 13804 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 69,028,291 km

• M1: 120,576 km (0.077 R)
• M2: 659,876 km (0.092 R)
• M3: 983,905 km (0.093 R)
• M4: 1,790,387 km (0.098 R)
• M5: 2,964,132 km (0.076 R)
• M6: 3,325,112 km (0.11 R)
• M7: 3,797,243 km (0.077 R)
• M8: 4,136,531 km (0.091 R)
• M9: 4,779,054 km (0.072 R)
• M10: 5,277,813 km (0.077 R)
• M11: 5,996,481 km (0.058 R)
• M12: 6,418,796 km (0.046 R)
• M13: 7,583,864 km (0.07 R)
• M14: 8,982,754 km (0.087 R)
• M15: 10,112,816 km (0.088 R)
• M16: 12,042,030 km (0.114 R)
• M17: 12,591,204 km (0.103 R)
• M18: 13,285,039 km (0.096 R)
• M19: 16,391,289 km (0.066 R)
• M20: 22,684,124 km (0.083 R)
• M21: 24,284,073 km (0.109 R)
• M22: 25,957,923 km (0.116 R)
• M23: 28,880,168 km (0.116 R)
• M24: 30,197,228 km (0.087 R)
• M25: 31,211,053 km (0.111 R)
• M26: 32,950,726 km (0.095 R)
• M27: 34,509,985 km (0.066 R)
• M28: 36,243,525 km (0.087 R)
• M29: 38,688,104 km (0.097 R)
• M30: 39,083,940 km (0.052 R)
• M31: 40,422,841 km (0.102 R)
• M32: 54,702,107 km (0.107 R)
• M33: 55,870,466 km (0.063 R)
• M34: 56,545,452 km (0.094 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.1

Radius: 3.2

Gravity: 56.65 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.44 AU - 16.02 AU

Year: 18780 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,028,291 km

• M1: 39,943 km (0.119 R)
• M2: 168,148 km (0.098 R)
• M3: 435,479 km (0.084 R)
• M4: 642,822 km (0.092 R)
• M5: 1,170,304 km (0.074 R)
• M6: 1,412,802 km (0.102 R)
• M7: 1,958,984 km (0.073 R)
• M8: 2,155,257 km (0.111 R)
• M9: 3,152,476 km (0.08 R)
• M10: 3,285,468 km (0.034 R)
• M11: 12,416,773 km (0.108 R)
• M12: 13,018,755 km (0.054 R)
• M13: 13,292,519 km (0.094 R)
• M14: 13,922,326 km (0.115 R)
• M15: 15,165,933 km (0.083 R)
• M16: 16,323,072 km (0.109 R)
• M17: 16,641,267 km (0.112 R)
• M18: 17,454,930 km (0.093 R)
• M19: 17,871,560 km (0.066 R)
• M20: 23,804,462 km (0.102 R)
• M21: 29,848,366 km (0.082 R)
• M22: 31,535,381 km (0.102 R)
• M23: 32,277,386 km (0.083 R)
• M24: 36,567,554 km (0.101 R)
• M25: 36,975,358 km (0.065 R)
• M26: 38,356,894 km (0.036 R)
• M27: 40,059,617 km (0.084 R)
• M28: 41,075,835 km (0.119 R)
• M29: 44,690,120 km (0.116 R)
• M30: 45,625,705 km (0.12 R)
• M31: 47,213,986 km (0.09 R)
• M32: 54,287,571 km (0.099 R)
• M33: 54,640,921 km (0.119 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 18,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit