🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.68 AU - 0.7 AU

Year: 213 Days

Day: 27.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.17 AU - 1.51 AU

Year: 575 Days

Day: 37.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.47 AU - 1.75 AU

Year: 758 Days

Day: 42.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,606,013 km

• M1: 210,335 km (0.037 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.2

Radius: 13.3

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 4.12 AU - 5.82 AU

Year: 4109 Days

Day: 14.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,606,013 km

• M1: 169,046 km (0.114 R)
• M2: 633,397 km (0.09 R)
• M3: 1,133,952 km (0.107 R)
• M4: 1,638,994 km (0.108 R)
• M5: 2,171,862 km (0.032 R)
• M6: 2,600,460 km (0.034 R)
• M7: 4,307,820 km (0.115 R)
• M8: 4,826,925 km (0.115 R)
• M9: 5,489,643 km (0.096 R)
• M10: 6,409,820 km (0.117 R)
• M11: 7,335,980 km (0.109 R)
• M12: 7,946,639 km (0.118 R)
• M13: 9,529,085 km (0.112 R)
• M14: 12,173,078 km (0.106 R)
• M15: 12,800,940 km (0.101 R)
• M16: 13,403,371 km (0.092 R)
• M17: 15,221,733 km (0.036 R)
• M18: 19,403,741 km (0.079 R)
• M19: 20,137,220 km (0.062 R)
• M20: 20,699,558 km (0.077 R)
• M21: 21,272,219 km (0.055 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.9

Radius: 14.2

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.81 AU - 9.29 AU

Year: 7694 Days

Day: 12.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 54,606,013 km

• M1: 185,352 km (0.12 R)
• M2: 775,216 km (0.117 R)
• M3: 1,272,779 km (0.081 R)
• M4: 2,057,120 km (0.049 R)
• M5: 3,001,532 km (0.057 R)
• M6: 3,553,697 km (0.07 R)
• M7: 4,128,452 km (0.038 R)
• M8: 4,740,158 km (0.032 R)
• M9: 5,331,369 km (0.038 R)
• M10: 6,477,438 km (0.096 R)
• M11: 7,240,387 km (0.115 R)
• M12: 7,886,201 km (0.119 R)
• M13: 8,350,104 km (0.06 R)
• M14: 11,483,581 km (0.054 R)
• M15: 12,174,724 km (0.072 R)
• M16: 15,998,744 km (0.072 R)
• M17: 17,876,796 km (0.085 R)
• M18: 22,776,276 km (0.038 R)
• M19: 23,720,837 km (0.048 R)
• M20: 25,922,020 km (0.075 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 11

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.22 AU - 12.8 AU

Year: 12636 Days

Day: 9.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,606,013 km

• M1: 136,732 km (0.11 R)
• M2: 504,594 km (0.085 R)
• M3: 908,807 km (0.103 R)
• M4: 1,578,258 km (0.111 R)
• M5: 2,240,079 km (0.077 R)
• M6: 2,807,354 km (0.088 R)
• M7: 4,467,441 km (0.102 R)
• M8: 5,034,417 km (0.098 R)
• M9: 5,404,073 km (0.108 R)
• M10: 6,945,380 km (0.069 R)
• M11: 8,245,984 km (0.054 R)
• M12: 9,248,589 km (0.095 R)
• M13: 10,224,117 km (0.044 R)
• M14: 16,082,968 km (0.098 R)
• M15: 19,385,790 km (0.107 R)
• M16: 22,750,246 km (0.107 R)
• M17: 26,485,555 km (0.048 R)
• M18: 28,025,067 km (0.038 R)
• M19: 29,623,370 km (0.098 R)
• M20: 31,961,884 km (0.091 R)
• M21: 34,301,146 km (0.081 R)
• M22: 37,637,029 km (0.051 R)
• M23: 39,580,754 km (0.09 R)
• M24: 40,110,181 km (0.043 R)
• M25: 41,863,468 km (0.118 R)
• M26: 50,003,238 km (0.108 R)
• M27: 52,191,556 km (0.101 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 14,428 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit