🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 197 Days

Day: 22.8 Hours

Environment

Temp: 194 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.84 AU - 1.08 AU

Year: 339 Days

Day: 23.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 124.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.07 AU - 2.59 AU

Year: 1280 Days

Day: 44.8 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.08 AU - 2.58 AU

Year: 1280 Days

Day: 24.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,231,421 km

• M1: 673,938 km (0.086 R)

Asteroid Belt

Center: 3.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.56 AU - 4.54 AU

Year: 2933 Days

Day: 32.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,231,421 km

• M1: 1,386,772 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.4

Radius: 8.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.72 AU - 8.84 AU

Year: 7810 Days

Day: 8.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,231,421 km

• M1: 108,159 km (0.035 R)
• M2: 505,042 km (0.11 R)
• M3: 1,108,371 km (0.061 R)
• M4: 1,984,117 km (0.05 R)
• M5: 2,258,928 km (0.078 R)
• M6: 2,943,787 km (0.08 R)
• M7: 3,559,831 km (0.115 R)
• M8: 4,283,885 km (0.085 R)
• M9: 4,964,106 km (0.074 R)
• M10: 5,624,132 km (0.074 R)
• M11: 6,439,291 km (0.053 R)
• M12: 7,259,685 km (0.116 R)
• M13: 7,658,214 km (0.084 R)
• M14: 8,071,254 km (0.107 R)
• M15: 8,819,842 km (0.1 R)
• M16: 10,546,051 km (0.076 R)
• M17: 11,295,836 km (0.098 R)
• M18: 11,732,961 km (0.091 R)
• M19: 12,384,161 km (0.113 R)
• M20: 12,692,781 km (0.104 R)
• M21: 15,886,247 km (0.075 R)
• M22: 16,312,152 km (0.104 R)
• M23: 16,808,069 km (0.091 R)
• M24: 19,440,393 km (0.1 R)
• M25: 31,184,424 km (0.08 R)
• M26: 32,529,907 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.9

Radius: 7.4

Gravity: 12.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 14.71 AU - 22.29 AU

Year: 28637 Days

Day: 19.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 96,231,421 km

• M1: 93,499 km (0.061 R)
• M2: 361,578 km (0.072 R)
• M3: 681,269 km (0.086 R)
• M4: 1,292,526 km (0.067 R)
• M5: 2,294,233 km (0.062 R)
• M6: 3,515,700 km (0.033 R)
• M7: 4,320,835 km (0.047 R)
• M8: 4,844,278 km (0.103 R)
• M9: 5,751,141 km (0.114 R)
• M10: 7,951,127 km (0.062 R)
• M11: 8,911,246 km (0.119 R)
• M12: 9,267,887 km (0.115 R)
• M13: 10,657,951 km (0.056 R)
• M14: 13,147,409 km (0.077 R)
• M15: 16,616,434 km (0.115 R)
• M16: 18,178,984 km (0.098 R)
• M17: 21,487,341 km (0.069 R)
• M18: 26,130,410 km (0.036 R)
• M19: 30,321,394 km (0.085 R)
• M20: 30,993,088 km (0.057 R)
• M21: 34,939,331 km (0.109 R)
• M22: 36,426,334 km (0.117 R)
• M23: 37,800,091 km (0.082 R)
• M24: 43,982,821 km (0.091 R)
• M25: 50,431,237 km (0.083 R)
• M26: 73,018,571 km (0.117 R)
• M27: 90,577,621 km (0.049 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 13,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit