🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 256 Days

Day: 45.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 13

Gravity: 1.97 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.92 AU - 1.46 AU

Year: 838 Days

Day: 9.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 9,716,403 km

• M1: 162,613 km (0.037 R)
• M2: 758,461 km (0.089 R)
• M3: 1,433,746 km (0.067 R)
• M4: 1,959,134 km (0.111 R)
• M5: 2,783,268 km (0.096 R)
• M6: 3,282,327 km (0.071 R)
• M7: 4,679,272 km (0.084 R)
• M8: 5,511,784 km (0.113 R)
• M9: 6,343,548 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236.4

Radius: 10.8

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.1 AU - 1.66 AU

Year: 1047 Days

Day: 8.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 9,716,403 km

• M1: 134,638 km (0.114 R)
• M2: 709,244 km (0.108 R)
• M3: 2,176,200 km (0.1 R)
• M4: 2,848,643 km (0.074 R)
• M5: 3,443,145 km (0.097 R)
• M6: 5,733,638 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.7

Radius: 8.9

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.56 AU - 3.52 AU

Year: 3422 Days

Day: 8 Hours

Environment

Temp: -210 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 9,716,403 km

• M1: 113,994 km (0.063 R)
• M2: 821,143 km (0.114 R)
• M3: 1,318,256 km (0.056 R)
• M4: 2,229,008 km (0.081 R)
• M5: 2,660,748 km (0.117 R)
• M6: 3,129,139 km (0.064 R)
• M7: 4,163,907 km (0.084 R)
• M8: 6,311,983 km (0.086 R)
• M9: 6,674,309 km (0.118 R)
• M10: 7,473,910 km (0.045 R)
• M11: 8,371,796 km (0.096 R)
• M12: 9,652,204 km (0.073 R)
• M13: 9,971,596 km (0.069 R)
• M14: 10,758,480 km (0.055 R)
• M15: 12,315,495 km (0.061 R)
• M16: 12,691,435 km (0.116 R)
• M17: 13,417,134 km (0.115 R)
• M18: 14,740,028 km (0.117 R)
• M19: 15,379,110 km (0.063 R)
• M20: 16,036,443 km (0.109 R)
• M21: 20,577,038 km (0.084 R)
• M22: 21,375,142 km (0.102 R)
• M23: 22,193,891 km (0.096 R)
• M24: 25,073,950 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.3

Radius: 11.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.97 AU - 3.17 AU

Year: 3473 Days

Day: 11.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 9,716,403 km

• M1: 138,079 km (0.118 R)
• M2: 596,148 km (0.113 R)
• M3: 1,164,619 km (0.093 R)
• M4: 1,539,960 km (0.069 R)
• M5: 2,095,268 km (0.042 R)
• M6: 2,510,402 km (0.057 R)
• M7: 3,031,750 km (0.111 R)
• M8: 3,494,307 km (0.113 R)
• M9: 5,477,376 km (0.112 R)
• M10: 6,913,217 km (0.106 R)
• M11: 8,961,361 km (0.075 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 14,058 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit