🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.46 AU - 0.6 AU

Year: 145 Days

Day: 22.8 Hours

Environment

Temp: 170 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,480,165 km

• M1: 34,707 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 13.4 Hours

Environment

Temp: 148 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,480,165 km

• M1: 59,241 km (0.097 R)
• M2: 169,046 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.56 AU - 0.64 AU

Year: 175 Days

Day: 15.9 Hours

Environment

Temp: 202 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,480,165 km

• M1: 210,933 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.45 AU - 1.61 AU

Year: 713 Days

Day: 37.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 94.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.86 AU - 3.46 AU

Year: 2116 Days

Day: 33.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 14.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.13 AU - 7.77 AU

Year: 6171 Days

Day: 10.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,480,165 km

• M1: 176,825 km (0.108 R)
• M2: 756,666 km (0.12 R)
• M3: 1,211,743 km (0.079 R)
• M4: 1,831,377 km (0.109 R)
• M5: 2,765,317 km (0.106 R)
• M6: 4,067,566 km (0.036 R)
• M7: 5,310,126 km (0.046 R)
• M8: 5,958,483 km (0.096 R)
• M9: 7,739,446 km (0.12 R)
• M10: 8,341,278 km (0.096 R)
• M11: 11,493,156 km (0.1 R)
• M12: 13,521,703 km (0.079 R)
• M13: 14,229,600 km (0.081 R)
• M14: 15,308,799 km (0.094 R)
• M15: 15,898,215 km (0.098 R)
• M16: 16,441,704 km (0.118 R)
• M17: 16,997,609 km (0.118 R)
• M18: 17,758,165 km (0.052 R)
• M19: 18,475,337 km (0.059 R)
• M20: 19,759,336 km (0.075 R)
• M21: 21,906,813 km (0.081 R)
• M22: 25,577,945 km (0.09 R)
• M23: 26,408,811 km (0.065 R)
• M24: 28,831,549 km (0.108 R)
• M25: 30,557,609 km (0.071 R)
• M26: 31,023,158 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.8

Radius: 8.1

Gravity: 14.51 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.73 AU - 10.73 AU

Year: 10564 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,480,165 km

• M1: 120,576 km (0.1 R)
• M2: 407,804 km (0.039 R)
• M3: 847,322 km (0.075 R)
• M4: 1,227,451 km (0.079 R)
• M5: 1,508,096 km (0.066 R)
• M6: 1,915,451 km (0.075 R)
• M7: 2,414,659 km (0.117 R)
• M8: 2,883,200 km (0.106 R)
• M9: 3,187,781 km (0.047 R)
• M10: 4,382,021 km (0.045 R)
• M11: 5,214,832 km (0.074 R)
• M12: 5,632,958 km (0.081 R)
• M13: 8,724,398 km (0.107 R)
• M14: 9,774,276 km (0.115 R)
• M15: 10,683,981 km (0.118 R)
• M16: 11,074,431 km (0.04 R)
• M17: 12,122,663 km (0.076 R)
• M18: 12,547,521 km (0.104 R)
• M19: 13,751,335 km (0.115 R)
• M20: 14,014,179 km (0.066 R)
• M21: 14,482,420 km (0.057 R)
• M22: 15,877,869 km (0.071 R)
• M23: 16,831,556 km (0.045 R)
• M24: 19,754,548 km (0.098 R)
• M25: 20,943,702 km (0.081 R)
• M26: 23,463,977 km (0.103 R)
• M27: 24,315,189 km (0.026 R)
• M28: 25,580,787 km (0.058 R)
• M29: 25,978,867 km (0.116 R)
• M30: 26,787,593 km (0.045 R)
• M31: 33,159,415 km (0.083 R)
• M32: 35,079,953 km (0.092 R)
• M33: 37,073,644 km (0.12 R)
• M34: 39,273,331 km (0.094 R)
• M35: 41,421,706 km (0.115 R)
• M36: 43,364,832 km (0.044 R)
• M37: 50,800,595 km (0.099 R)
• M38: 53,672,724 km (0.1 R)
• M39: 54,653,637 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 209 - 15,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit