🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.81 AU - 1.01 AU

Year: 317 Days

Day: 20.7 Hours

Environment

Temp: 87 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,433,696 km

• M1: 38,447 km (0.084 R)
• M2: 61,784 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.15 AU - 1.37 AU

Year: 517 Days

Day: 15.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.7

Radius: 9.3

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.12 AU - 6.4 AU

Year: 4406 Days

Day: 6.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,433,696 km

• M1: 115,639 km (0.112 R)
• M2: 476,320 km (0.102 R)
• M3: 1,312,123 km (0.108 R)
• M4: 1,604,138 km (0.116 R)
• M5: 2,360,505 km (0.087 R)
• M6: 2,728,964 km (0.085 R)
• M7: 3,909,142 km (0.118 R)
• M8: 5,139,136 km (0.027 R)
• M9: 5,601,543 km (0.079 R)
• M10: 7,291,849 km (0.089 R)
• M11: 8,107,307 km (0.081 R)
• M12: 9,394,297 km (0.074 R)
• M13: 10,188,213 km (0.076 R)
• M14: 10,777,180 km (0.105 R)
• M15: 11,572,891 km (0.086 R)
• M16: 13,444,211 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146.1

Radius: 12.3

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 5.4 AU - 5.64 AU

Year: 4737 Days

Day: 10.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,433,696 km

• M1: 153,039 km (0.068 R)
• M2: 789,877 km (0.109 R)
• M3: 1,208,003 km (0.073 R)
• M4: 2,036,925 km (0.053 R)
• M5: 3,038,632 km (0.03 R)
• M6: 3,588,703 km (0.025 R)
• M7: 4,466,244 km (0.108 R)
• M8: 5,112,208 km (0.096 R)
• M9: 6,044,352 km (0.104 R)
• M10: 6,431,811 km (0.109 R)
• M11: 9,594,609 km (0.078 R)
• M12: 10,934,557 km (0.116 R)
• M13: 15,224,575 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 9.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 9.1 AU - 13.4 AU

Year: 13782 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,433,696 km

• M1: 120,725 km (0.083 R)
• M2: 1,411,007 km (0.084 R)
• M3: 1,827,787 km (0.078 R)
• M4: 2,239,779 km (0.094 R)
• M5: 2,752,152 km (0.109 R)
• M6: 3,143,201 km (0.088 R)
• M7: 4,799,249 km (0.07 R)
• M8: 5,462,417 km (0.118 R)
• M9: 6,933,861 km (0.08 R)
• M10: 7,272,551 km (0.037 R)
• M11: 10,789,298 km (0.117 R)
• M12: 12,689,639 km (0.099 R)
• M13: 13,719,022 km (0.112 R)
• M14: 19,491,855 km (0.054 R)
• M15: 21,568,273 km (0.107 R)
• M16: 23,873,277 km (0.104 R)
• M17: 24,822,176 km (0.109 R)
• M18: 28,198,600 km (0.108 R)
• M19: 29,946,951 km (0.068 R)
• M20: 32,493,406 km (0.067 R)
• M21: 34,522,701 km (0.09 R)
• M22: 35,847,240 km (0.091 R)
• M23: 36,521,927 km (0.1 R)
• M24: 38,245,892 km (0.082 R)
• M25: 38,832,466 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663.5

Radius: 11.5

Gravity: 5.02 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 11.26 AU - 13.04 AU

Year: 15469 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 63,433,696 km

• M1: 144,661 km (0.054 R)
• M2: 556,953 km (0.063 R)
• M3: 933,341 km (0.12 R)
• M4: 1,388,717 km (0.065 R)
• M5: 3,297,137 km (0.083 R)
• M6: 4,601,481 km (0.112 R)
• M7: 6,144,134 km (0.079 R)
• M8: 7,543,622 km (0.057 R)
• M9: 8,737,712 km (0.043 R)
• M10: 9,249,188 km (0.113 R)
• M11: 10,501,621 km (0.064 R)
• M12: 13,609,816 km (0.102 R)
• M13: 14,367,978 km (0.068 R)
• M14: 17,765,944 km (0.117 R)
• M15: 19,093,475 km (0.11 R)
• M16: 20,043,572 km (0.042 R)
• M17: 22,320,302 km (0.079 R)
• M18: 23,083,849 km (0.119 R)
• M19: 31,824,254 km (0.108 R)
• M20: 33,653,836 km (0.094 R)
• M21: 34,657,787 km (0.117 R)
• M22: 37,255,106 km (0.096 R)
• M23: 38,874,353 km (0.089 R)
• M24: 39,562,653 km (0.05 R)
• M25: 40,259,181 km (0.114 R)
• M26: 42,108,210 km (0.105 R)
• M27: 42,542,792 km (0.07 R)
• M28: 47,679,983 km (0.081 R)
• M29: 48,786,708 km (0.091 R)
• M30: 53,216,151 km (0.031 R)
• M31: 61,553,839 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 10,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit