🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.57 AU - 0.61 AU

Year: 159 Days

Day: 44.9 Hours

Environment

Temp: 173 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.65 AU - 2.21 AU

Year: 938 Days

Day: 37.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.86 AU - 2.58 AU

Year: 1157 Days

Day: 39.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.01 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.4

Radius: 14.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.19 AU - 6.39 AU

Year: 4874 Days

Day: 6.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 22,091,130 km

• M1: 206,894 km (0.029 R)
• M2: 408,701 km (0.053 R)
• M3: 513,270 km (0.049 R)
• M4: 758,461 km (0.058 R)
• M5: 933,042 km (0.092 R)
• M6: 1,161,777 km (0.116 R)
• M7: 1,297,313 km (0.111 R)
• M8: 1,496,727 km (0.073 R)
• M9: 2,139,848 km (0.084 R)
• M10: 2,500,828 km (0.115 R)
• M11: 2,643,544 km (0.092 R)
• M12: 3,203,638 km (0.115 R)
• M13: 3,398,564 km (0.033 R)
• M14: 3,678,312 km (0.072 R)
• M15: 3,780,189 km (0.073 R)
• M16: 3,945,045 km (0.056 R)
• M17: 4,282,089 km (0.117 R)
• M18: 4,410,893 km (0.072 R)
• M19: 4,849,813 km (0.043 R)
• M20: 5,864,985 km (0.077 R)
• M21: 6,153,110 km (0.106 R)
• M22: 6,298,968 km (0.09 R)
• M23: 7,249,662 km (0.108 R)
• M24: 7,715,660 km (0.104 R)
• M25: 8,514,064 km (0.049 R)
• M26: 9,675,841 km (0.074 R)
• M27: 10,160,388 km (0.061 R)
• M28: 10,362,196 km (0.07 R)
• M29: 10,711,208 km (0.026 R)
• M30: 11,064,259 km (0.057 R)
• M31: 11,242,130 km (0.045 R)
• M32: 11,510,808 km (0.075 R)
• M33: 11,721,292 km (0.032 R)
• M34: 11,933,123 km (0.084 R)
• M35: 12,575,945 km (0.081 R)
• M36: 13,293,117 km (0.078 R)
• M37: 13,831,670 km (0.088 R)
• M38: 15,324,955 km (0.115 R)
• M39: 15,756,246 km (0.078 R)
• M40: 15,923,197 km (0.12 R)
• M41: 16,937,172 km (0.068 R)
• M42: 17,039,646 km (0.117 R)
• M43: 17,142,420 km (0.109 R)
• M44: 17,486,495 km (0.085 R)
• M45: 18,497,178 km (0.086 R)
• M46: 18,850,080 km (0.076 R)
• M47: 19,490,957 km (0.116 R)
• M48: 20,175,218 km (0.119 R)
• M49: 20,429,384 km (0.116 R)
• M50: 20,648,097 km (0.115 R)
• M51: 20,830,756 km (0.102 R)
• M52: 20,940,710 km (0.053 R)
• M53: 21,382,472 km (0.068 R)
• M54: 21,827,227 km (0.11 R)
• M55: 21,976,226 km (0.097 R)
• M56: 22,125,525 km (0.113 R)
• M57: 22,237,723 km (0.097 R)
• M58: 22,726,011 km (0.046 R)
• M59: 22,839,257 km (0.11 R)
• M60: 23,028,348 km (0.098 R)
• M61: 23,560,468 km (0.084 R)
• M62: 25,415,930 km (0.101 R)
• M63: 25,572,709 km (0.05 R)
• M64: 25,887,164 km (0.094 R)
• M65: 26,361,239 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 121.9

Radius: 12.3

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 7.1 AU - 8.22 AU

Year: 7417 Days

Day: 8.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 22,091,130 km

• M1: 156,629 km (0.063 R)
• M2: 309,069 km (0.091 R)
• M3: 649,404 km (0.057 R)
• M4: 785,239 km (0.095 R)
• M5: 1,157,588 km (0.096 R)
• M6: 1,326,933 km (0.113 R)
• M7: 1,530,835 km (0.105 R)
• M8: 1,800,410 km (0.116 R)
• M9: 2,071,183 km (0.117 R)
• M10: 2,829,644 km (0.09 R)
• M11: 3,455,711 km (0.119 R)
• M12: 3,994,562 km (0.084 R)
• M13: 4,502,298 km (0.119 R)
• M14: 5,190,897 km (0.069 R)
• M15: 6,039,266 km (0.05 R)
• M16: 6,468,762 km (0.061 R)
• M17: 6,863,850 km (0.107 R)
• M18: 9,052,616 km (0.032 R)
• M19: 9,469,844 km (0.062 R)
• M20: 9,593,861 km (0.038 R)
• M21: 9,743,309 km (0.118 R)
• M22: 10,019,317 km (0.105 R)
• M23: 10,247,155 km (0.09 R)
• M24: 10,992,751 km (0.09 R)
• M25: 12,103,515 km (0.042 R)
• M26: 12,590,606 km (0.109 R)
• M27: 14,544,952 km (0.115 R)
• M28: 14,659,544 km (0.069 R)
• M29: 14,831,881 km (0.12 R)
• M30: 15,265,715 km (0.076 R)
• M31: 16,205,189 km (0.101 R)
• M32: 16,922,062 km (0.035 R)
• M33: 17,557,853 km (0.107 R)
• M34: 17,649,407 km (0.118 R)
• M35: 18,047,487 km (0.103 R)
• M36: 18,294,024 km (0.068 R)
• M37: 19,259,978 km (0.072 R)
• M38: 19,354,374 km (0.112 R)
• M39: 19,638,311 km (0.049 R)
• M40: 20,370,293 km (0.119 R)
• M41: 20,884,910 km (0.108 R)
• M42: 20,981,849 km (0.043 R)
• M43: 21,241,102 km (0.117 R)
• M44: 21,697,376 km (0.108 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 17,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit