🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.68 AU - 1.72 AU

Year: 790 Days

Day: 17.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.69 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547

Radius: 12

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.53 AU - 5.81 AU

Year: 4812 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 56,661,717 km

• M1: 156,031 km (0.091 R)
• M2: 534,214 km (0.112 R)
• M3: 919,877 km (0.114 R)
• M4: 1,570,030 km (0.026 R)
• M5: 1,966,913 km (0.116 R)
• M6: 2,354,222 km (0.086 R)
• M7: 2,880,058 km (0.097 R)
• M8: 4,668,052 km (0.101 R)
• M9: 5,073,911 km (0.094 R)
• M10: 5,986,608 km (0.105 R)
• M11: 7,886,949 km (0.099 R)
• M12: 8,917,379 km (0.1 R)
• M13: 10,118,650 km (0.094 R)
• M14: 11,470,417 km (0.063 R)
• M15: 11,931,328 km (0.11 R)
• M16: 12,308,763 km (0.07 R)
• M17: 13,337,847 km (0.074 R)
• M18: 14,159,738 km (0.101 R)
• M19: 15,567,154 km (0.071 R)
• M20: 17,244,446 km (0.037 R)
• M21: 17,788,683 km (0.071 R)
• M22: 19,620,808 km (0.112 R)
• M23: 26,026,439 km (0.08 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.5

Radius: 6.3

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 12.97 AU - 16.71 AU

Year: 20377 Days

Day: 15.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 150.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,661,717 km

• M1: 82,578 km (0.064 R)
• M2: 337,194 km (0.09 R)
• M3: 1,072,916 km (0.045 R)
• M4: 1,402,031 km (0.089 R)
• M5: 1,606,083 km (0.063 R)
• M6: 2,224,670 km (0.099 R)
• M7: 2,567,249 km (0.077 R)
• M8: 2,807,354 km (0.095 R)
• M9: 3,460,648 km (0.112 R)
• M10: 4,300,490 km (0.069 R)
• M11: 4,577,096 km (0.101 R)
• M12: 5,303,544 km (0.073 R)
• M13: 6,454,101 km (0.078 R)
• M14: 7,066,704 km (0.085 R)
• M15: 9,187,703 km (0.111 R)
• M16: 10,338,110 km (0.106 R)
• M17: 10,723,475 km (0.068 R)
• M18: 12,057,588 km (0.119 R)
• M19: 14,159,588 km (0.091 R)
• M20: 16,643,362 km (0.099 R)
• M21: 18,505,257 km (0.096 R)
• M22: 19,403,442 km (0.037 R)
• M23: 20,244,781 km (0.052 R)
• M24: 25,311,361 km (0.078 R)
• M25: 29,485,740 km (0.091 R)
• M26: 39,299,361 km (0.074 R)
• M27: 40,237,339 km (0.11 R)
• M28: 43,852,372 km (0.115 R)
• M29: 47,225,804 km (0.104 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,358 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit