🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.8 AU - 1.34 AU

Year: 396 Days

Day: 35.7 Hours

Environment

Temp: 20 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.98 AU - 2.7 AU

Year: 1282 Days

Day: 35 Hours

Environment

Temp: -73 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,511,142 km

• M1: 33,959 km (0.118 R)
• M2: 69,114 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.2 AU - 2.66 AU

Year: 1357 Days

Day: 35.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.33 AU - 3.05 AU

Year: 1580 Days

Day: 34.2 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 92,511,142 km

• M1: 124,765 km (0.068 R)
• M2: 373,546 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.97 AU - 4.53 AU

Year: 3138 Days

Day: 13.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,511,142 km

• M1: 154,535 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 687.9

Radius: 8.2

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.71 AU - 5.89 AU

Year: 5003 Days

Day: 9.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,511,142 km

• M1: 102,026 km (0.116 R)
• M2: 414,386 km (0.042 R)
• M3: 907,909 km (0.093 R)
• M4: 1,580,053 km (0.096 R)
• M5: 1,988,305 km (0.081 R)
• M6: 2,351,529 km (0.101 R)
• M7: 2,705,328 km (0.118 R)
• M8: 3,648,842 km (0.117 R)
• M9: 3,938,762 km (0.114 R)
• M10: 4,219,857 km (0.109 R)
• M11: 4,770,526 km (0.057 R)
• M12: 5,063,290 km (0.085 R)
• M13: 6,262,316 km (0.065 R)
• M14: 7,356,774 km (0.099 R)
• M15: 9,007,886 km (0.118 R)
• M16: 9,581,444 km (0.087 R)
• M17: 11,975,160 km (0.075 R)
• M18: 12,618,132 km (0.111 R)
• M19: 13,865,479 km (0.073 R)
• M20: 16,183,198 km (0.106 R)
• M21: 17,340,039 km (0.105 R)
• M22: 23,197,095 km (0.072 R)
• M23: 28,303,468 km (0.04 R)
• M24: 28,825,715 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 7.8

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.18 AU - 20.48 AU

Year: 25839 Days

Day: 22.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 92,511,142 km

• M1: 97,089 km (0.054 R)
• M2: 348,264 km (0.071 R)
• M3: 1,196,783 km (0.119 R)
• M4: 1,477,129 km (0.116 R)
• M5: 1,980,975 km (0.079 R)
• M6: 2,262,069 km (0.031 R)
• M7: 3,211,866 km (0.099 R)
• M8: 6,408,922 km (0.077 R)
• M9: 8,442,406 km (0.088 R)
• M10: 9,011,327 km (0.068 R)
• M11: 14,678,842 km (0.039 R)
• M12: 15,500,883 km (0.066 R)
• M13: 18,431,954 km (0.092 R)
• M14: 23,325,599 km (0.109 R)
• M15: 31,241,271 km (0.098 R)
• M16: 41,259,242 km (0.11 R)
• M17: 45,940,160 km (0.077 R)
• M18: 48,408,076 km (0.086 R)
• M19: 57,338,470 km (0.06 R)
• M20: 91,131,133 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.5

Radius: 5.9

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 15.7 AU - 24.2 AU

Year: 31914 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 92,511,142 km

• M1: 73,901 km (0.079 R)
• M2: 295,755 km (0.038 R)
• M3: 519,553 km (0.067 R)
• M4: 737,966 km (0.117 R)
• M5: 1,112,260 km (0.106 R)
• M6: 1,606,083 km (0.062 R)
• M7: 2,569,194 km (0.068 R)
• M8: 4,987,144 km (0.078 R)
• M9: 7,119,512 km (0.04 R)
• M10: 7,787,616 km (0.098 R)
• M11: 8,440,761 km (0.091 R)
• M12: 8,954,031 km (0.066 R)
• M13: 9,855,508 km (0.076 R)
• M14: 19,251,900 km (0.119 R)
• M15: 19,544,962 km (0.064 R)
• M16: 20,644,955 km (0.115 R)
• M17: 22,749,647 km (0.118 R)
• M18: 22,967,761 km (0.1 R)
• M19: 23,630,180 km (0.053 R)
• M20: 27,503,419 km (0.03 R)
• M21: 28,250,361 km (0.087 R)
• M22: 32,879,069 km (0.065 R)
• M23: 36,777,141 km (0.07 R)
• M24: 37,683,404 km (0.118 R)
• M25: 38,142,072 km (0.03 R)
• M26: 40,331,885 km (0.117 R)
• M27: 41,620,072 km (0.063 R)
• M28: 47,757,325 km (0.085 R)
• M29: 63,067,171 km (0.092 R)
• M30: 63,497,564 km (0.11 R)
• M31: 64,364,484 km (0.063 R)
• M32: 74,426,287 km (0.051 R)
• M33: 77,588,188 km (0.067 R)
• M34: 80,080,339 km (0.106 R)
• M35: 88,952,689 km (0.101 R)
• M36: 89,765,604 km (0.072 R)
• M37: 91,681,653 km (0.102 R)
• M38: 91,957,662 km (0.083 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 14,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit