🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.86 AU - 1.18 AU

Year: 382 Days

Day: 43 Hours

Environment

Temp: 32 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,312,043 km

• M1: 52,210 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.99 AU - 1.23 AU

Year: 434 Days

Day: 25.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 30,312,043 km

• M1: 72,705 km (0.029 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.82 AU - 2.12 AU

Year: 1025 Days

Day: 42.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.5

Radius: 12.3

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.27 AU - 6.71 AU

Year: 4770 Days

Day: 10.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,312,043 km

• M1: 154,086 km (0.064 R)
• M2: 663,467 km (0.093 R)
• M3: 1,425,967 km (0.091 R)
• M4: 1,862,942 km (0.101 R)
• M5: 2,313,082 km (0.069 R)
• M6: 2,906,836 km (0.093 R)
• M7: 3,397,218 km (0.085 R)
• M8: 5,880,393 km (0.08 R)
• M9: 6,266,655 km (0.119 R)
• M10: 6,894,367 km (0.092 R)
• M11: 7,290,802 km (0.112 R)
• M12: 7,772,657 km (0.103 R)
• M13: 8,166,099 km (0.068 R)
• M14: 8,954,330 km (0.108 R)
• M15: 9,427,209 km (0.054 R)
• M16: 9,916,544 km (0.084 R)
• M17: 11,999,245 km (0.094 R)
• M18: 13,118,237 km (0.058 R)
• M19: 13,625,972 km (0.078 R)
• M20: 14,199,680 km (0.083 R)
• M21: 14,898,302 km (0.056 R)
• M22: 17,677,980 km (0.068 R)
• M23: 19,061,013 km (0.091 R)
• M24: 22,183,719 km (0.094 R)
• M25: 24,092,139 km (0.039 R)
• M26: 27,402,291 km (0.115 R)
• M27: 27,815,630 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.1

Radius: 12.8

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.19 AU - 7.59 AU

Year: 7450 Days

Day: 8.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 115.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 30,312,043 km

• M1: 160,967 km (0.077 R)
• M2: 828,174 km (0.091 R)
• M3: 1,531,134 km (0.115 R)
• M4: 2,177,098 km (0.043 R)
• M5: 3,514,802 km (0.065 R)
• M6: 3,950,880 km (0.061 R)
• M7: 6,936,255 km (0.065 R)
• M8: 8,363,718 km (0.091 R)
• M9: 9,850,870 km (0.056 R)
• M10: 10,546,051 km (0.102 R)
• M11: 10,996,939 km (0.12 R)
• M12: 12,131,789 km (0.098 R)
• M13: 13,871,463 km (0.104 R)
• M14: 14,633,963 km (0.084 R)
• M15: 16,542,383 km (0.074 R)
• M16: 18,416,545 km (0.086 R)
• M17: 21,921,474 km (0.055 R)
• M18: 23,562,413 km (0.105 R)
• M19: 25,123,766 km (0.027 R)
• M20: 26,587,132 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 19,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit