🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.94 AU

Year: 262 Days

Day: 34.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,619,696 km

• M1: 44,131 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.9 AU - 1.08 AU

Year: 375 Days

Day: 19.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 14.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.97 AU - 1.09 AU

Year: 398 Days

Day: 17.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.28 AU - 2.06 AU

Year: 822 Days

Day: 26.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.48 AU - 2.18 AU

Year: 943 Days

Day: 30.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,619,696 km

• M1: 48,919 km (0.115 R)
• M2: 216,917 km (0.094 R)

Asteroid Belt

Center: 4.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.9

Radius: 13.9

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.79 AU - 7.97 AU

Year: 8423 Days

Day: 10.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 66,619,696 km

• M1: 173,234 km (0.081 R)
• M2: 605,722 km (0.057 R)
• M3: 1,168,509 km (0.119 R)
• M4: 1,844,691 km (0.104 R)
• M5: 2,754,246 km (0.088 R)
• M6: 3,194,663 km (0.075 R)
• M7: 3,848,256 km (0.077 R)
• M8: 4,810,619 km (0.113 R)
• M9: 5,735,732 km (0.086 R)
• M10: 7,027,958 km (0.103 R)
• M11: 7,743,036 km (0.046 R)
• M12: 8,341,428 km (0.031 R)
• M13: 8,927,702 km (0.095 R)
• M14: 9,767,245 km (0.095 R)
• M15: 10,562,507 km (0.072 R)
• M16: 12,822,183 km (0.05 R)
• M17: 13,604,430 km (0.101 R)
• M18: 16,725,790 km (0.112 R)
• M19: 17,456,875 km (0.108 R)
• M20: 19,342,107 km (0.092 R)
• M21: 19,925,988 km (0.109 R)
• M22: 20,596,784 km (0.098 R)
• M23: 25,200,809 km (0.111 R)
• M24: 28,437,957 km (0.074 R)
• M25: 29,193,426 km (0.084 R)
• M26: 34,009,879 km (0.099 R)
• M27: 35,400,242 km (0.048 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886

Radius: 10.8

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 10.22 AU - 12.32 AU

Year: 14407 Days

Day: 9.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,619,696 km

• M1: 134,339 km (0.085 R)
• M2: 472,580 km (0.116 R)
• M3: 953,836 km (0.03 R)
• M4: 1,517,072 km (0.107 R)
• M5: 2,192,656 km (0.039 R)
• M6: 2,864,500 km (0.081 R)
• M7: 3,811,305 km (0.034 R)
• M8: 5,060,148 km (0.11 R)
• M9: 6,776,036 km (0.071 R)
• M10: 7,441,148 km (0.112 R)
• M11: 8,696,872 km (0.091 R)
• M12: 9,482,710 km (0.106 R)
• M13: 10,144,980 km (0.113 R)
• M14: 10,603,347 km (0.098 R)
• M15: 11,256,193 km (0.062 R)
• M16: 12,839,836 km (0.028 R)
• M17: 13,241,057 km (0.098 R)
• M18: 19,422,890 km (0.084 R)
• M19: 23,430,916 km (0.119 R)
• M20: 23,829,744 km (0.053 R)
• M21: 28,747,624 km (0.075 R)
• M22: 29,204,796 km (0.114 R)
• M23: 35,336,663 km (0.113 R)
• M24: 36,391,328 km (0.097 R)
• M25: 37,466,936 km (0.075 R)
• M26: 40,964,684 km (0.093 R)
• M27: 42,570,468 km (0.112 R)
• M28: 51,905,674 km (0.063 R)
• M29: 56,420,239 km (0.12 R)
• M30: 59,694,637 km (0.091 R)
• M31: 66,420,407 km (0.1 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 18,887 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit