🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.98 AU - 2.06 AU

Year: 1076 Days

Day: 33.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 96.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.9

Radius: 8.7

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.11 AU - 7.87 AU

Year: 7682 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,415,965 km

• M1: 178,321 km (0.108 R)
• M2: 1,007,242 km (0.11 R)
• M3: 1,674,898 km (0.086 R)
• M4: 2,169,618 km (0.084 R)
• M5: 2,684,235 km (0.117 R)
• M6: 3,956,864 km (0.061 R)
• M7: 5,233,682 km (0.102 R)
• M8: 12,588,960 km (0.1 R)
• M9: 15,239,236 km (0.11 R)
• M10: 16,983,547 km (0.118 R)
• M11: 20,864,116 km (0.082 R)
• M12: 22,227,252 km (0.108 R)
• M13: 22,851,823 km (0.033 R)
• M14: 29,849,114 km (0.058 R)
• M15: 32,866,503 km (0.117 R)
• M16: 33,677,024 km (0.097 R)
• M17: 34,087,221 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.7

Radius: 13.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.65 AU - 8.07 AU

Year: 8258 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 77,415,965 km

• M1: 165,455 km (0.062 R)
• M2: 636,838 km (0.113 R)
• M3: 1,067,530 km (0.091 R)
• M4: 2,292,887 km (0.043 R)
• M5: 3,984,988 km (0.106 R)
• M6: 7,682,449 km (0.091 R)
• M7: 8,879,830 km (0.059 R)
• M8: 9,348,969 km (0.116 R)
• M9: 16,159,712 km (0.099 R)
• M10: 19,940,947 km (0.107 R)
• M11: 25,450,039 km (0.109 R)

Asteroid Belt

Center: 11.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.6

Radius: 7.6

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.65 AU - 17.65 AU

Year: 21013 Days

Day: 18.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 170.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 77,415,965 km

• M1: 94,546 km (0.105 R)
• M2: 454,628 km (0.063 R)
• M3: 713,133 km (0.093 R)
• M4: 987,047 km (0.1 R)
• M5: 1,773,782 km (0.084 R)
• M6: 2,288,399 km (0.092 R)
• M7: 3,612,639 km (0.068 R)
• M8: 4,823,783 km (0.089 R)
• M9: 5,384,626 km (0.1 R)
• M10: 6,459,038 km (0.091 R)
• M11: 7,522,978 km (0.065 R)
• M12: 9,303,192 km (0.062 R)
• M13: 13,099,687 km (0.043 R)
• M14: 14,413,904 km (0.114 R)
• M15: 15,574,335 km (0.116 R)
• M16: 22,022,303 km (0.118 R)
• M17: 23,142,342 km (0.115 R)
• M18: 24,192,968 km (0.101 R)
• M19: 27,073,026 km (0.059 R)
• M20: 28,120,959 km (0.089 R)
• M21: 28,476,254 km (0.055 R)
• M22: 32,454,211 km (0.081 R)
• M23: 33,371,246 km (0.106 R)
• M24: 37,070,502 km (0.068 R)
• M25: 37,928,147 km (0.117 R)
• M26: 45,109,742 km (0.037 R)
• M27: 48,422,437 km (0.049 R)
• M28: 53,872,138 km (0.081 R)
• M29: 58,553,953 km (0.035 R)
• M30: 63,297,103 km (0.11 R)
• M31: 66,597,531 km (0.045 R)
• M32: 71,320,486 km (0.068 R)
• M33: 76,952,995 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 15,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit