🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.29 AU - 4.31 AU

Year: 2616 Days

Day: 40.5 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.9

Radius: 13.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.7 AU - 7.74 AU

Year: 6850 Days

Day: 6.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 80,809,347 km

• M1: 213,177 km (0.087 R)
• M2: 662,419 km (0.047 R)
• M3: 2,173,358 km (0.11 R)
• M4: 2,619,010 km (0.109 R)
• M5: 3,328,403 km (0.062 R)
• M6: 4,478,811 km (0.095 R)
• M7: 4,908,456 km (0.078 R)
• M8: 5,686,365 km (0.083 R)
• M9: 13,717,526 km (0.043 R)
• M10: 16,075,189 km (0.084 R)
• M11: 22,955,644 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.7

Radius: 10.2

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 8.68 AU - 13.72 AU

Year: 13235 Days

Day: 6.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 80,809,347 km

• M1: 128,355 km (0.06 R)
• M2: 565,630 km (0.07 R)
• M3: 1,194,838 km (0.11 R)
• M4: 1,570,478 km (0.095 R)
• M5: 1,989,801 km (0.108 R)
• M6: 2,694,407 km (0.118 R)
• M7: 3,105,203 km (0.095 R)
• M8: 3,610,395 km (0.057 R)
• M9: 4,378,879 km (0.114 R)
• M10: 5,252,680 km (0.058 R)
• M11: 6,200,233 km (0.119 R)
• M12: 7,965,937 km (0.089 R)
• M13: 12,216,013 km (0.054 R)
• M14: 15,171,618 km (0.103 R)
• M15: 17,699,074 km (0.075 R)
• M16: 20,581,226 km (0.075 R)
• M17: 23,101,502 km (0.036 R)
• M18: 23,762,275 km (0.084 R)
• M19: 24,435,765 km (0.08 R)
• M20: 27,257,330 km (0.062 R)
• M21: 30,177,331 km (0.036 R)
• M22: 31,424,529 km (0.102 R)
• M23: 32,352,933 km (0.053 R)
• M24: 34,264,495 km (0.115 R)
• M25: 35,000,367 km (0.103 R)
• M26: 37,014,253 km (0.12 R)
• M27: 37,919,171 km (0.067 R)
• M28: 41,409,738 km (0.081 R)
• M29: 42,525,439 km (0.076 R)
• M30: 45,108,844 km (0.108 R)
• M31: 50,902,919 km (0.091 R)
• M32: 52,344,445 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.6

Radius: 7.8

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.21 AU - 21.93 AU

Year: 29405 Days

Day: 18.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,809,347 km

• M1: 97,987 km (0.108 R)
• M2: 369,357 km (0.097 R)
• M3: 633,248 km (0.113 R)
• M4: 992,133 km (0.095 R)
• M5: 1,499,270 km (0.059 R)
• M6: 2,548,400 km (0.065 R)
• M7: 3,617,277 km (0.057 R)
• M8: 4,525,784 km (0.077 R)
• M9: 4,848,018 km (0.044 R)
• M10: 5,185,511 km (0.082 R)
• M11: 5,991,844 km (0.086 R)
• M12: 6,514,239 km (0.113 R)
• M13: 7,750,067 km (0.034 R)
• M14: 8,004,533 km (0.074 R)
• M15: 8,476,814 km (0.057 R)
• M16: 9,362,134 km (0.088 R)
• M17: 11,577,230 km (0.076 R)
• M18: 14,577,265 km (0.071 R)
• M19: 18,598,007 km (0.083 R)
• M20: 24,919,864 km (0.094 R)
• M21: 31,495,438 km (0.066 R)
• M22: 42,990,838 km (0.039 R)
• M23: 49,839,578 km (0.097 R)
• M24: 58,740,352 km (0.092 R)
• M25: 61,927,535 km (0.081 R)
• M26: 67,349,560 km (0.027 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit