🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 144 Days

Day: 42.3 Hours

Environment

Temp: 213 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.52 AU - 1.9 AU

Year: 856 Days

Day: 27.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,843,428 km

• M1: 792,869 km (0.056 R)

Asteroid Belt

Center: 3.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.3

Radius: 11.5

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.63 AU - 5.17 AU

Year: 3534 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,843,428 km

• M1: 147,653 km (0.119 R)
• M2: 559,496 km (0.066 R)
• M3: 1,081,593 km (0.084 R)
• M4: 1,517,521 km (0.061 R)
• M5: 2,007,304 km (0.09 R)
• M6: 2,526,858 km (0.098 R)
• M7: 3,134,973 km (0.076 R)
• M8: 4,599,536 km (0.112 R)
• M9: 8,006,927 km (0.11 R)
• M10: 8,373,292 km (0.105 R)
• M11: 9,503,803 km (0.072 R)
• M12: 10,144,381 km (0.083 R)
• M13: 16,725,192 km (0.119 R)
• M14: 17,547,681 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.6

Radius: 15

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 5.48 AU - 5.56 AU

Year: 4966 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,843,428 km

• M1: 186,549 km (0.087 R)
• M2: 725,250 km (0.088 R)
• M3: 1,349,822 km (0.081 R)
• M4: 1,831,078 km (0.074 R)
• M5: 3,279,185 km (0.074 R)
• M6: 5,338,400 km (0.113 R)
• M7: 6,218,933 km (0.097 R)
• M8: 6,812,986 km (0.109 R)
• M9: 7,481,090 km (0.105 R)
• M10: 8,077,238 km (0.074 R)
• M11: 9,197,127 km (0.108 R)
• M12: 10,926,778 km (0.063 R)
• M13: 11,745,228 km (0.042 R)
• M14: 15,553,242 km (0.119 R)
• M15: 19,485,871 km (0.098 R)
• M16: 19,975,804 km (0.114 R)
• M17: 20,835,094 km (0.105 R)
• M18: 22,170,105 km (0.104 R)
• M19: 22,704,319 km (0.067 R)
• M20: 23,325,450 km (0.089 R)
• M21: 24,928,092 km (0.073 R)
• M22: 25,756,415 km (0.071 R)
• M23: 27,468,263 km (0.073 R)
• M24: 30,927,714 km (0.064 R)
• M25: 31,595,220 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.9

Radius: 10.9

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.66 AU - 8.58 AU

Year: 7274 Days

Day: 11.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,843,428 km

• M1: 136,732 km (0.071 R)
• M2: 585,526 km (0.103 R)
• M3: 993,031 km (0.105 R)
• M4: 2,333,876 km (0.033 R)
• M5: 3,072,142 km (0.043 R)
• M6: 3,985,138 km (0.109 R)
• M7: 4,575,152 km (0.081 R)
• M8: 5,070,171 km (0.067 R)
• M9: 5,796,469 km (0.065 R)
• M10: 6,920,996 km (0.087 R)
• M11: 9,050,222 km (0.086 R)
• M12: 9,505,000 km (0.111 R)
• M13: 11,218,045 km (0.108 R)
• M14: 12,729,732 km (0.104 R)
• M15: 13,889,863 km (0.055 R)
• M16: 14,742,870 km (0.094 R)
• M17: 17,442,364 km (0.078 R)
• M18: 18,363,139 km (0.119 R)
• M19: 19,315,778 km (0.117 R)
• M20: 20,378,372 km (0.101 R)
• M21: 21,720,414 km (0.109 R)
• M22: 24,843,718 km (0.114 R)
• M23: 31,965,923 km (0.07 R)
• M24: 33,129,047 km (0.069 R)
• M25: 33,992,526 km (0.116 R)
• M26: 36,330,441 km (0.048 R)
• M27: 37,830,459 km (0.06 R)
• M28: 41,076,883 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.3

Radius: 5

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 12.27 AU - 12.67 AU

Year: 16860 Days

Day: 21.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 87 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 41,843,428 km

• M1: 62,233 km (0.087 R)
• M2: 357,838 km (0.114 R)
• M3: 1,049,878 km (0.079 R)
• M4: 1,536,520 km (0.063 R)
• M5: 2,213,001 km (0.078 R)
• M6: 3,894,930 km (0.095 R)
• M7: 6,282,512 km (0.061 R)
• M8: 8,996,966 km (0.076 R)
• M9: 9,223,008 km (0.11 R)
• M10: 9,499,166 km (0.118 R)
• M11: 10,760,126 km (0.069 R)
• M12: 14,827,393 km (0.115 R)
• M13: 16,315,742 km (0.114 R)
• M14: 16,992,972 km (0.092 R)
• M15: 17,901,031 km (0.061 R)
• M16: 20,196,161 km (0.049 R)
• M17: 24,474,062 km (0.118 R)
• M18: 24,914,628 km (0.084 R)
• M19: 32,916,019 km (0.09 R)
• M20: 37,724,993 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 15,812 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit