🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.51 AU - 0.67 AU

Year: 192 Days

Day: 17.8 Hours

Environment

Temp: 37 °C

Axial Tilt: 95.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 51,993,597 km

• M1: 244,593 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.17 AU - 1.35 AU

Year: 601 Days

Day: 17.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,993,597 km

• M1: 383,270 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.24 AU - 2 AU

Year: 875 Days

Day: 38.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.1

Radius: 14.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.58 AU - 3.56 AU

Year: 2284 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 51,993,597 km

• M1: 188,942 km (0.103 R)
• M2: 815,009 km (0.091 R)
• M3: 1,274,125 km (0.119 R)
• M4: 1,798,914 km (0.078 R)
• M5: 2,457,295 km (0.086 R)
• M6: 2,916,261 km (0.107 R)
• M7: 3,929,338 km (0.079 R)
• M8: 6,036,723 km (0.112 R)
• M9: 8,341,876 km (0.109 R)
• M10: 8,814,456 km (0.084 R)
• M11: 10,183,725 km (0.07 R)
• M12: 10,919,597 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.2

Radius: 8.1

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.89 AU - 4.07 AU

Year: 3371 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 51,993,597 km

• M1: 100,679 km (0.095 R)
• M2: 1,889,272 km (0.034 R)
• M3: 2,805,259 km (0.113 R)
• M4: 3,286,964 km (0.055 R)
• M5: 4,265,634 km (0.113 R)
• M6: 4,854,601 km (0.093 R)
• M7: 5,409,160 km (0.037 R)
• M8: 6,928,476 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.9

Radius: 9.5

Gravity: 8.55 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.6 AU - 8.7 AU

Year: 8984 Days

Day: 13.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 51,993,597 km

• M1: 119,230 km (0.114 R)
• M2: 477,666 km (0.119 R)
• M3: 791,074 km (0.099 R)
• M4: 1,247,945 km (0.082 R)
• M5: 1,593,816 km (0.038 R)
• M6: 1,987,408 km (0.111 R)
• M7: 2,600,310 km (0.109 R)
• M8: 3,241,187 km (0.099 R)
• M9: 3,775,551 km (0.077 R)
• M10: 4,283,286 km (0.082 R)
• M11: 7,412,275 km (0.104 R)
• M12: 9,728,948 km (0.084 R)
• M13: 10,840,759 km (0.089 R)
• M14: 11,211,612 km (0.059 R)
• M15: 11,867,300 km (0.102 R)
• M16: 12,606,164 km (0.086 R)
• M17: 13,496,421 km (0.099 R)
• M18: 17,192,834 km (0.118 R)
• M19: 19,504,720 km (0.118 R)
• M20: 25,472,628 km (0.107 R)
• M21: 28,266,069 km (0.08 R)
• M22: 32,995,007 km (0.045 R)
• M23: 36,780,432 km (0.105 R)
• M24: 37,258,098 km (0.076 R)
• M25: 40,718,596 km (0.111 R)
• M26: 43,317,709 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.7

Radius: 4.9

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 10.38 AU - 13.1 AU

Year: 17080 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 51,993,597 km

• M1: 61,485 km (0.1 R)
• M2: 269,725 km (0.084 R)
• M3: 445,951 km (0.096 R)
• M4: 952,789 km (0.109 R)
• M5: 2,888,136 km (0.082 R)
• M6: 3,070,945 km (0.073 R)
• M7: 4,247,832 km (0.113 R)
• M8: 4,454,725 km (0.075 R)
• M9: 5,050,275 km (0.062 R)
• M10: 6,359,705 km (0.112 R)
• M11: 7,154,518 km (0.114 R)
• M12: 7,405,244 km (0.12 R)
• M13: 8,193,176 km (0.078 R)
• M14: 8,467,688 km (0.094 R)
• M15: 8,748,483 km (0.037 R)
• M16: 10,141,240 km (0.1 R)
• M17: 11,504,226 km (0.11 R)
• M18: 12,618,431 km (0.068 R)
• M19: 14,654,607 km (0.11 R)
• M20: 17,195,527 km (0.108 R)
• M21: 17,419,774 km (0.093 R)
• M22: 20,430,132 km (0.11 R)
• M23: 21,020,146 km (0.12 R)
• M24: 21,534,763 km (0.047 R)
• M25: 24,234,705 km (0.049 R)
• M26: 24,422,451 km (0.091 R)
• M27: 24,895,778 km (0.085 R)
• M28: 25,860,685 km (0.053 R)
• M29: 27,864,997 km (0.059 R)
• M30: 30,295,214 km (0.118 R)
• M31: 33,789,222 km (0.075 R)
• M32: 34,971,195 km (0.079 R)
• M33: 35,572,429 km (0.085 R)
• M34: 36,302,915 km (0.047 R)
• M35: 43,887,378 km (0.112 R)
• M36: 44,868,441 km (0.117 R)
• M37: 45,151,480 km (0.054 R)
• M38: 45,864,164 km (0.105 R)
• M39: 49,239,391 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 14,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit