🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.46 AU - 1.9 AU

Year: 925 Days

Day: 14.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.1

Radius: 13.6

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.06 AU - 4.14 AU

Year: 2900 Days

Day: 6.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 58,974,262 km

• M1: 170,392 km (0.081 R)
• M2: 643,121 km (0.04 R)
• M3: 1,125,275 km (0.109 R)
• M4: 1,833,322 km (0.074 R)
• M5: 2,283,761 km (0.115 R)
• M6: 3,304,916 km (0.118 R)
• M7: 3,839,280 km (0.028 R)
• M8: 4,408,948 km (0.079 R)
• M9: 4,843,231 km (0.106 R)
• M10: 5,433,095 km (0.115 R)
• M11: 6,181,534 km (0.063 R)
• M12: 6,816,876 km (0.099 R)
• M13: 7,688,433 km (0.067 R)
• M14: 9,243,204 km (0.075 R)
• M15: 10,590,632 km (0.104 R)
• M16: 11,977,554 km (0.11 R)
• M17: 13,199,768 km (0.114 R)
• M18: 13,720,818 km (0.1 R)
• M19: 15,627,891 km (0.05 R)
• M20: 16,265,328 km (0.03 R)
• M21: 18,050,180 km (0.119 R)
• M22: 18,692,852 km (0.107 R)
• M23: 19,472,108 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.9

Radius: 9.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.33 AU - 6.53 AU

Year: 6131 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,974,262 km

• M1: 120,725 km (0.117 R)
• M2: 674,986 km (0.109 R)
• M3: 1,455,587 km (0.034 R)
• M4: 1,764,656 km (0.086 R)
• M5: 2,401,495 km (0.089 R)
• M6: 2,955,605 km (0.042 R)
• M7: 6,259,175 km (0.092 R)
• M8: 7,172,021 km (0.118 R)
• M9: 7,993,613 km (0.043 R)
• M10: 9,260,407 km (0.116 R)
• M11: 10,908,228 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828

Radius: 13.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.46 AU - 9.52 AU

Year: 12413 Days

Day: 8.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,974,262 km

• M1: 188,344 km (0.115 R)
• M2: 694,433 km (0.052 R)
• M3: 1,194,539 km (0.112 R)
• M4: 2,463,727 km (0.051 R)
• M5: 3,151,279 km (0.119 R)
• M6: 5,711,796 km (0.104 R)
• M7: 7,522,978 km (0.056 R)
• M8: 12,372,641 km (0.078 R)
• M9: 13,001,401 km (0.116 R)
• M10: 13,519,608 km (0.085 R)
• M11: 17,154,986 km (0.112 R)
• M12: 19,997,944 km (0.083 R)
• M13: 25,579,890 km (0.101 R)
• M14: 30,619,094 km (0.048 R)
• M15: 38,760,360 km (0.107 R)
• M16: 39,835,968 km (0.071 R)
• M17: 43,039,008 km (0.048 R)
• M18: 48,083,149 km (0.035 R)
• M19: 52,849,637 km (0.069 R)
• M20: 56,196,739 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit