🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 32.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,788,472 km

• M1: 30,817 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 37.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,788,472 km

• M1: 42,935 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.06 AU - 3.28 AU

Year: 1626 Days

Day: 15 Hours

Environment

Temp: -104 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,788,472 km

• M1: 21,392 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.53 AU - 4.93 AU

Year: 3243 Days

Day: 25.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.84 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.4

Radius: 13.3

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 9.32 AU - 9.56 AU

Year: 10812 Days

Day: 5.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 46,788,472 km

• M1: 202,256 km (0.111 R)
• M2: 840,590 km (0.108 R)
• M3: 1,445,115 km (0.102 R)
• M4: 2,102,299 km (0.045 R)
• M5: 3,107,746 km (0.111 R)
• M6: 5,772,533 km (0.112 R)
• M7: 9,163,767 km (0.09 R)
• M8: 13,333,509 km (0.105 R)
• M9: 13,891,658 km (0.111 R)
• M10: 14,659,993 km (0.083 R)
• M11: 22,902,387 km (0.114 R)
• M12: 24,248,319 km (0.083 R)
• M13: 26,705,165 km (0.085 R)
• M14: 28,602,664 km (0.032 R)
• M15: 30,481,613 km (0.055 R)
• M16: 31,017,772 km (0.066 R)
• M17: 34,600,192 km (0.107 R)
• M18: 36,490,960 km (0.079 R)
• M19: 42,309,719 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.2

Radius: 10.9

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.69 AU - 12.93 AU

Year: 15130 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 46,788,472 km

• M1: 163,062 km (0.072 R)
• M2: 858,093 km (0.109 R)
• M3: 1,691,952 km (0.106 R)
• M4: 2,114,267 km (0.092 R)
• M5: 3,277,839 km (0.071 R)
• M6: 4,181,410 km (0.118 R)
• M7: 5,279,608 km (0.112 R)
• M8: 5,993,788 km (0.081 R)
• M9: 9,349,568 km (0.108 R)
• M10: 12,392,837 km (0.052 R)
• M11: 12,979,560 km (0.111 R)
• M12: 14,996,887 km (0.027 R)
• M13: 15,364,599 km (0.057 R)
• M14: 16,582,475 km (0.09 R)
• M15: 17,618,440 km (0.068 R)
• M16: 18,360,446 km (0.072 R)
• M17: 18,781,713 km (0.076 R)
• M18: 22,291,878 km (0.062 R)
• M19: 27,184,476 km (0.116 R)
• M20: 27,732,004 km (0.087 R)
• M21: 32,258,387 km (0.062 R)
• M22: 34,123,125 km (0.087 R)
• M23: 38,476,722 km (0.075 R)
• M24: 43,932,556 km (0.067 R)
• M25: 52,372,719 km (0.084 R)
• M26: 53,220,789 km (0.108 R)
• M27: 57,958,853 km (0.047 R)
• M28: 59,782,750 km (0.079 R)
• M29: 63,161,717 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.1

Radius: 6.6

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 11.37 AU - 14.53 AU

Year: 17372 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 46,788,472 km

• M1: 88,263 km (0.08 R)
• M2: 336,745 km (0.111 R)
• M3: 1,269,039 km (0.077 R)
• M4: 1,487,003 km (0.036 R)
• M5: 2,831,439 km (0.092 R)
• M6: 3,372,385 km (0.11 R)
• M7: 4,510,675 km (0.044 R)
• M8: 5,024,693 km (0.119 R)
• M9: 8,284,431 km (0.09 R)
• M10: 9,625,875 km (0.108 R)
• M11: 11,539,830 km (0.104 R)
• M12: 13,327,674 km (0.1 R)
• M13: 16,240,046 km (0.069 R)
• M14: 21,156,879 km (0.071 R)
• M15: 21,823,188 km (0.102 R)
• M16: 22,076,607 km (0.112 R)
• M17: 22,417,690 km (0.074 R)
• M18: 23,461,733 km (0.085 R)
• M19: 26,788,192 km (0.049 R)
• M20: 31,050,983 km (0.109 R)
• M21: 34,587,028 km (0.114 R)
• M22: 36,451,765 km (0.059 R)
• M23: 38,015,362 km (0.107 R)
• M24: 39,498,027 km (0.118 R)
• M25: 41,018,689 km (0.092 R)
• M26: 46,230,230 km (0.07 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 16,218 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit