🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 32.4 Hours

Environment

Temp: 125 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,704,482 km

• M1: 414,984 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.14 AU - 4.34 AU

Year: 3083 Days

Day: 31.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.6

Radius: 14.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 4.46 AU - 6.54 AU

Year: 4555 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 18,704,482 km

• M1: 187,895 km (0.105 R)
• M2: 304,731 km (0.107 R)
• M3: 424,110 km (0.055 R)
• M4: 540,946 km (0.067 R)
• M5: 679,174 km (0.077 R)
• M6: 784,641 km (0.051 R)
• M7: 937,979 km (0.116 R)
• M8: 1,211,743 km (0.089 R)
• M9: 1,552,826 km (0.083 R)
• M10: 1,729,800 km (0.073 R)
• M11: 1,891,815 km (0.063 R)
• M12: 2,059,065 km (0.083 R)
• M13: 2,752,900 km (0.116 R)
• M14: 2,956,652 km (0.087 R)
• M15: 3,178,805 km (0.112 R)
• M16: 3,271,855 km (0.064 R)
• M17: 3,529,313 km (0.1 R)
• M18: 3,625,953 km (0.11 R)
• M19: 3,921,110 km (0.102 R)
• M20: 4,151,341 km (0.066 R)
• M21: 4,356,440 km (0.12 R)
• M22: 5,195,085 km (0.038 R)
• M23: 5,416,640 km (0.045 R)
• M24: 5,754,880 km (0.106 R)
• M25: 5,885,479 km (0.108 R)
• M26: 6,133,214 km (0.103 R)
• M27: 6,333,974 km (0.034 R)
• M28: 7,071,043 km (0.096 R)
• M29: 7,980,598 km (0.083 R)
• M30: 8,218,309 km (0.117 R)
• M31: 9,771,883 km (0.038 R)
• M32: 10,763,118 km (0.085 R)
• M33: 10,884,143 km (0.055 R)
• M34: 11,107,343 km (0.066 R)
• M35: 11,744,630 km (0.077 R)
• M36: 13,097,892 km (0.102 R)
• M37: 13,205,752 km (0.113 R)
• M38: 13,596,202 km (0.058 R)
• M39: 13,705,409 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192

Radius: 14.7

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.7 AU - 6.38 AU

Year: 4604 Days

Day: 8.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 18,704,482 km

• M1: 183,407 km (0.106 R)
• M2: 293,810 km (0.095 R)
• M3: 482,752 km (0.073 R)
• M4: 733,778 km (0.105 R)
• M5: 840,142 km (0.053 R)
• M6: 943,065 km (0.118 R)
• M7: 1,111,811 km (0.099 R)
• M8: 1,205,460 km (0.06 R)
• M9: 1,527,095 km (0.1 R)
• M10: 1,802,355 km (0.055 R)
• M11: 1,965,267 km (0.103 R)
• M12: 2,225,867 km (0.068 R)
• M13: 2,428,871 km (0.111 R)
• M14: 2,723,728 km (0.055 R)
• M15: 3,457,356 km (0.059 R)
• M16: 3,887,151 km (0.039 R)
• M17: 4,267,130 km (0.05 R)
• M18: 4,504,392 km (0.097 R)
• M19: 4,921,321 km (0.095 R)
• M20: 5,116,546 km (0.052 R)
• M21: 5,368,918 km (0.081 R)
• M22: 5,699,529 km (0.111 R)
• M23: 5,792,579 km (0.089 R)
• M24: 5,999,024 km (0.103 R)
• M25: 6,188,864 km (0.094 R)
• M26: 6,303,755 km (0.106 R)
• M27: 7,028,108 km (0.119 R)
• M28: 7,248,615 km (0.079 R)
• M29: 7,410,331 km (0.097 R)
• M30: 7,903,106 km (0.109 R)
• M31: 8,007,076 km (0.118 R)
• M32: 8,111,496 km (0.113 R)
• M33: 8,342,924 km (0.09 R)
• M34: 8,834,053 km (0.107 R)
• M35: 9,400,431 km (0.099 R)
• M36: 9,889,018 km (0.102 R)
• M37: 10,001,216 km (0.073 R)
• M38: 10,272,287 km (0.094 R)
• M39: 10,798,573 km (0.103 R)
• M40: 10,914,212 km (0.113 R)
• M41: 11,006,963 km (0.117 R)
• M42: 11,451,268 km (0.054 R)
• M43: 12,068,958 km (0.098 R)
• M44: 12,309,362 km (0.085 R)
• M45: 12,673,034 km (0.073 R)
• M46: 13,212,783 km (0.047 R)
• M47: 13,336,501 km (0.106 R)
• M48: 13,910,807 km (0.093 R)
• M49: 14,518,623 km (0.12 R)
• M50: 14,825,747 km (0.102 R)
• M51: 15,290,548 km (0.079 R)
• M52: 15,524,818 km (0.079 R)
• M53: 15,917,812 km (0.05 R)
• M54: 16,287,767 km (0.068 R)
• M55: 16,393,832 km (0.073 R)
• M56: 16,633,638 km (0.082 R)
• M57: 16,794,156 km (0.072 R)
• M58: 16,982,051 km (0.113 R)
• M59: 17,197,622 km (0.096 R)
• M60: 17,495,621 km (0.106 R)
• M61: 17,658,832 km (0.065 R)
• M62: 17,849,868 km (0.092 R)
• M63: 18,206,659 km (0.064 R)
• M64: 18,344,439 km (0.119 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 16,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit