🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.53 AU - 0.75 AU

Year: 191 Days

Day: 47.8 Hours

Environment

Temp: 177 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.53 AU - 2.05 AU

Year: 893 Days

Day: 37.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.61 AU - 2.31 AU

Year: 1023 Days

Day: 40.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.1

Radius: 9.4

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.14 AU - 11.34 AU

Year: 12215 Days

Day: 12.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,023,362 km

• M1: 121,174 km (0.086 R)
• M2: 457,171 km (0.096 R)
• M3: 1,136,944 km (0.048 R)
• M4: 1,697,188 km (0.027 R)
• M5: 2,683,786 km (0.031 R)
• M6: 3,956,564 km (0.094 R)
• M7: 4,646,809 km (0.066 R)
• M8: 5,521,358 km (0.046 R)
• M9: 5,922,879 km (0.103 R)
• M10: 6,343,847 km (0.101 R)
• M11: 7,505,924 km (0.096 R)
• M12: 10,138,846 km (0.115 R)
• M13: 10,520,021 km (0.079 R)
• M14: 10,854,373 km (0.082 R)
• M15: 11,544,468 km (0.104 R)
• M16: 13,268,284 km (0.057 R)
• M17: 16,611,647 km (0.073 R)
• M18: 19,046,801 km (0.078 R)
• M19: 21,621,081 km (0.066 R)
• M20: 25,302,685 km (0.096 R)
• M21: 26,005,047 km (0.109 R)
• M22: 28,836,486 km (0.085 R)
• M23: 34,001,502 km (0.098 R)
• M24: 34,366,221 km (0.111 R)
• M25: 36,103,202 km (0.112 R)
• M26: 43,781,313 km (0.104 R)
• M27: 49,308,057 km (0.037 R)
• M28: 55,114,848 km (0.111 R)
• M29: 55,955,737 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 7.4

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 14.73 AU - 17.43 AU

Year: 24037 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,023,362 km

• M1: 92,003 km (0.041 R)
• M2: 341,682 km (0.076 R)
• M3: 882,627 km (0.108 R)
• M4: 1,442,123 km (0.088 R)
• M5: 2,027,051 km (0.052 R)
• M6: 2,514,441 km (0.09 R)
• M7: 2,995,847 km (0.114 R)
• M8: 4,776,810 km (0.076 R)
• M9: 6,975,150 km (0.076 R)
• M10: 8,028,619 km (0.088 R)
• M11: 9,475,080 km (0.034 R)
• M12: 12,027,519 km (0.07 R)
• M13: 16,238,250 km (0.109 R)
• M14: 17,184,457 km (0.078 R)
• M15: 19,280,772 km (0.113 R)
• M16: 20,538,142 km (0.114 R)
• M17: 21,136,534 km (0.08 R)
• M18: 23,755,543 km (0.098 R)
• M19: 30,391,555 km (0.114 R)
• M20: 31,430,213 km (0.038 R)
• M21: 33,853,699 km (0.08 R)
• M22: 44,629,234 km (0.116 R)
• M23: 51,421,126 km (0.068 R)
• M24: 54,775,709 km (0.107 R)
• M25: 56,312,378 km (0.046 R)
• M26: 58,670,939 km (0.114 R)
• M27: 64,641,240 km (0.085 R)
• M28: 65,495,294 km (0.077 R)
• M29: 67,007,878 km (0.082 R)
• M30: 71,003,937 km (0.098 R)
• M31: 82,681,546 km (0.069 R)
• M32: 83,183,597 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 469.2

Radius: 7.4

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.88 AU - 19.76 AU

Year: 28042 Days

Day: 20.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,023,362 km

• M1: 95,593 km (0.09 R)
• M2: 429,346 km (0.073 R)
• M3: 1,584,241 km (0.102 R)
• M4: 1,994,289 km (0.109 R)
• M5: 2,224,969 km (0.088 R)
• M6: 3,598,876 km (0.102 R)
• M7: 5,504,005 km (0.05 R)
• M8: 6,953,159 km (0.076 R)
• M9: 7,689,331 km (0.049 R)
• M10: 10,773,440 km (0.119 R)
• M11: 13,678,781 km (0.092 R)
• M12: 14,990,155 km (0.08 R)
• M13: 16,637,976 km (0.09 R)
• M14: 34,379,535 km (0.073 R)
• M15: 36,213,456 km (0.05 R)
• M16: 39,921,837 km (0.069 R)
• M17: 40,228,962 km (0.102 R)
• M18: 43,712,647 km (0.091 R)
• M19: 46,031,265 km (0.054 R)
• M20: 54,602,176 km (0.055 R)
• M21: 57,288,953 km (0.094 R)
• M22: 65,023,014 km (0.082 R)
• M23: 69,804,012 km (0.11 R)
• M24: 82,770,707 km (0.039 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: 329 - 11,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit