🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 134 Days

Day: 34 Hours

Environment

Temp: 184 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 52,629,127 km

• M1: 125,662 km (0.088 R)
• M2: 171,439 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.69 AU - 0.73 AU

Year: 214 Days

Day: 26.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 154.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,629,127 km

• M1: 30,518 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.32 AU - 1.8 AU

Year: 698 Days

Day: 22.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.23 AU - 1.93 AU

Year: 711 Days

Day: 27.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2 AU - 2.62 AU

Year: 1257 Days

Day: 37.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 4.03 AU - 4.59 AU

Year: 3205 Days

Day: 22.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714

Radius: 14

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.06 AU - 7.3 AU

Year: 5502 Days

Day: 14.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 52,629,127 km

• M1: 174,431 km (0.111 R)
• M2: 663,317 km (0.081 R)
• M3: 1,131,857 km (0.089 R)
• M4: 1,791,734 km (0.026 R)
• M5: 2,683,487 km (0.052 R)
• M6: 3,900,316 km (0.107 R)
• M7: 4,659,674 km (0.11 R)
• M8: 5,783,454 km (0.106 R)
• M9: 6,377,357 km (0.105 R)
• M10: 7,505,774 km (0.043 R)
• M11: 9,006,390 km (0.118 R)
• M12: 9,849,673 km (0.107 R)
• M13: 10,883,993 km (0.062 R)
• M14: 11,841,120 km (0.056 R)
• M15: 12,749,778 km (0.079 R)
• M16: 13,868,171 km (0.082 R)
• M17: 15,108,936 km (0.114 R)
• M18: 16,117,525 km (0.116 R)
• M19: 17,681,571 km (0.086 R)
• M20: 18,801,610 km (0.084 R)
• M21: 21,549,274 km (0.092 R)
• M22: 22,445,964 km (0.05 R)
• M23: 23,057,520 km (0.06 R)
• M24: 24,313,992 km (0.099 R)
• M25: 25,040,589 km (0.037 R)
• M26: 31,861,355 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.6

Radius: 14.4

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8 AU - 8.76 AU

Year: 8688 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,629,127 km

• M1: 179,218 km (0.117 R)
• M2: 830,567 km (0.029 R)
• M3: 1,503,010 km (0.102 R)
• M4: 2,042,909 km (0.072 R)
• M5: 2,966,975 km (0.092 R)
• M6: 3,807,266 km (0.099 R)
• M7: 4,801,493 km (0.088 R)
• M8: 5,360,241 km (0.092 R)
• M9: 5,962,373 km (0.117 R)
• M10: 8,248,378 km (0.076 R)
• M11: 9,909,961 km (0.115 R)
• M12: 10,575,373 km (0.112 R)
• M13: 11,321,268 km (0.096 R)
• M14: 13,086,074 km (0.031 R)
• M15: 14,241,268 km (0.116 R)
• M16: 16,100,172 km (0.076 R)
• M17: 17,768,936 km (0.109 R)
• M18: 21,136,534 km (0.106 R)
• M19: 22,807,093 km (0.094 R)
• M20: 23,300,168 km (0.094 R)
• M21: 25,344,123 km (0.112 R)
• M22: 27,690,715 km (0.092 R)
• M23: 30,277,263 km (0.12 R)
• M24: 31,274,931 km (0.118 R)
• M25: 32,294,291 km (0.104 R)
• M26: 36,148,530 km (0.078 R)
• M27: 38,649,208 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 432.4

Radius: 12.9

Gravity: 2.6 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 11.01 AU - 12.55 AU

Year: 14481 Days

Day: 11.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,629,127 km

• M1: 169,195 km (0.1 R)
• M2: 766,091 km (0.12 R)
• M3: 2,259,227 km (0.039 R)
• M4: 3,039,530 km (0.107 R)
• M5: 3,468,277 km (0.034 R)
• M6: 5,037,858 km (0.073 R)
• M7: 6,146,229 km (0.071 R)
• M8: 8,149,942 km (0.057 R)
• M9: 9,826,187 km (0.107 R)
• M10: 10,292,184 km (0.096 R)
• M11: 11,437,056 km (0.11 R)
• M12: 12,128,498 km (0.088 R)
• M13: 13,405,465 km (0.081 R)
• M14: 13,850,369 km (0.066 R)
• M15: 24,114,130 km (0.093 R)
• M16: 25,833,607 km (0.097 R)
• M17: 37,650,194 km (0.119 R)
• M18: 40,618,814 km (0.103 R)
• M19: 43,324,142 km (0.09 R)
• M20: 43,879,299 km (0.071 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 13,840 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit