🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.43 AU - 0.61 AU

Year: 142 Days

Day: 32.5 Hours

Environment

Temp: 156 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 8.9

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.15 AU - 6.61 AU

Year: 6104 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,469,859 km

• M1: 110,702 km (0.04 R)
• M2: 623,674 km (0.061 R)
• M3: 1,198,279 km (0.051 R)
• M4: 1,637,648 km (0.107 R)
• M5: 2,242,472 km (0.112 R)
• M6: 3,737,553 km (0.1 R)
• M7: 4,097,785 km (0.097 R)
• M8: 4,382,918 km (0.103 R)
• M9: 4,835,901 km (0.083 R)
• M10: 5,127,766 km (0.111 R)
• M11: 11,843,364 km (0.047 R)
• M12: 12,823,380 km (0.066 R)
• M13: 13,856,353 km (0.092 R)
• M14: 15,337,821 km (0.062 R)
• M15: 15,738,444 km (0.084 R)
• M16: 16,560,783 km (0.114 R)
• M17: 25,935,783 km (0.077 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 305.7

Radius: 12.4

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.73 AU - 7.31 AU

Year: 7045 Days

Day: 5.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,469,859 km

• M1: 154,235 km (0.109 R)
• M2: 547,977 km (0.057 R)
• M3: 1,228,947 km (0.077 R)
• M4: 1,724,564 km (0.115 R)
• M5: 2,171,563 km (0.085 R)
• M6: 2,962,038 km (0.071 R)
• M7: 3,695,516 km (0.12 R)
• M8: 4,094,344 km (0.102 R)
• M9: 5,638,194 km (0.101 R)
• M10: 6,573,779 km (0.079 R)
• M11: 8,523,039 km (0.106 R)
• M12: 9,344,930 km (0.108 R)
• M13: 11,101,508 km (0.109 R)
• M14: 13,843,189 km (0.084 R)
• M15: 14,484,814 km (0.074 R)
• M16: 17,435,333 km (0.037 R)
• M17: 18,183,920 km (0.116 R)
• M18: 18,759,274 km (0.096 R)
• M19: 25,516,310 km (0.112 R)
• M20: 26,562,897 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.2

Radius: 13.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.3 AU - 9.18 AU

Year: 9786 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 161.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 80,469,859 km

• M1: 165,455 km (0.047 R)
• M2: 1,026,241 km (0.11 R)
• M3: 1,515,127 km (0.109 R)
• M4: 2,279,722 km (0.1 R)
• M5: 2,965,030 km (0.119 R)
• M6: 4,247,981 km (0.118 R)
• M7: 5,609,023 km (0.117 R)
• M8: 6,938,349 km (0.094 R)
• M9: 7,557,086 km (0.098 R)
• M10: 8,170,587 km (0.039 R)
• M11: 8,995,021 km (0.116 R)
• M12: 9,590,719 km (0.096 R)
• M13: 10,810,092 km (0.096 R)
• M14: 12,021,086 km (0.117 R)
• M15: 17,428,302 km (0.064 R)
• M16: 18,574,072 km (0.062 R)
• M17: 19,165,432 km (0.077 R)
• M18: 20,542,181 km (0.087 R)
• M19: 21,495,868 km (0.115 R)
• M20: 23,749,709 km (0.094 R)
• M21: 24,534,799 km (0.066 R)
• M22: 24,978,506 km (0.078 R)
• M23: 30,830,924 km (0.068 R)
• M24: 34,019,154 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806

Radius: 5.7

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 10.74 AU - 17.46 AU

Year: 20053 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,469,859 km

• M1: 71,508 km (0.102 R)
• M2: 315,951 km (0.117 R)
• M3: 531,970 km (0.076 R)
• M4: 1,074,861 km (0.103 R)
• M5: 1,601,146 km (0.078 R)
• M6: 2,113,968 km (0.079 R)
• M7: 3,093,534 km (0.094 R)
• M8: 3,916,472 km (0.071 R)
• M9: 4,517,407 km (0.081 R)
• M10: 4,876,891 km (0.038 R)
• M11: 5,216,478 km (0.11 R)
• M12: 6,027,448 km (0.112 R)
• M13: 7,013,447 km (0.093 R)
• M14: 9,881,538 km (0.095 R)
• M15: 11,440,946 km (0.098 R)
• M16: 12,451,629 km (0.097 R)
• M17: 15,355,473 km (0.118 R)
• M18: 18,863,693 km (0.047 R)
• M19: 19,325,053 km (0.101 R)
• M20: 19,699,496 km (0.081 R)
• M21: 23,185,276 km (0.106 R)
• M22: 27,412,015 km (0.082 R)
• M23: 34,947,858 km (0.115 R)
• M24: 39,260,764 km (0.106 R)
• M25: 51,566,685 km (0.117 R)
• M26: 53,013,895 km (0.076 R)
• M27: 53,379,811 km (0.094 R)
• M28: 72,995,982 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 19,298 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit