🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.59 AU - 0.91 AU

Year: 233 Days

Day: 45.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.83 AU

Year: 233 Days

Day: 18.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,584,386 km

• M1: 217,067 km (0.079 R)
• M2: 340,335 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.84 AU - 1.12 AU

Year: 347 Days

Day: 37.7 Hours

Environment

Temp: 90 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.22 AU - 1.6 AU

Year: 600 Days

Day: 24.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 57.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.57 AU - 2.21 AU

Year: 931 Days

Day: 39.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,584,386 km

• M1: 38,895 km (0.094 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 3.56 AU - 4.88 AU

Year: 3105 Days

Day: 37.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,584,386 km

• M1: 83,775 km (0.036 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.83 AU - 5.03 AU

Year: 3339 Days

Day: 33.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.1

Radius: 14.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.98 AU - 10.66 AU

Year: 9382 Days

Day: 14.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,584,386 km

• M1: 476,768 km (0.049 R)
• M2: 567,275 km (0.103 R)
• M3: 818,300 km (0.088 R)
• M4: 916,287 km (0.091 R)
• M5: 1,294,171 km (0.117 R)
• M6: 1,471,295 km (0.119 R)
• M7: 1,594,265 km (0.073 R)
• M8: 1,699,432 km (0.067 R)
• M9: 1,895,106 km (0.09 R)
• M10: 3,063,016 km (0.108 R)
• M11: 3,412,477 km (0.037 R)
• M12: 3,550,406 km (0.12 R)
• M13: 3,746,679 km (0.098 R)
• M14: 4,387,107 km (0.078 R)
• M15: 5,061,943 km (0.1 R)
• M16: 5,219,919 km (0.115 R)
• M17: 5,379,539 km (0.067 R)
• M18: 5,540,806 km (0.119 R)
• M19: 6,439,740 km (0.087 R)
• M20: 6,714,850 km (0.111 R)
• M21: 7,064,161 km (0.109 R)
• M22: 7,170,226 km (0.085 R)
• M23: 7,563,369 km (0.112 R)
• M24: 9,712,343 km (0.097 R)
• M25: 9,988,500 km (0.097 R)
• M26: 10,387,777 km (0.082 R)
• M27: 10,832,980 km (0.118 R)
• M28: 11,700,349 km (0.091 R)
• M29: 11,952,421 km (0.116 R)
• M30: 12,504,437 km (0.093 R)
• M31: 12,676,026 km (0.111 R)
• M32: 12,934,830 km (0.065 R)
• M33: 13,064,980 km (0.109 R)
• M34: 13,810,277 km (0.088 R)
• M35: 13,987,700 km (0.112 R)
• M36: 14,389,520 km (0.106 R)
• M37: 14,614,515 km (0.062 R)
• M38: 14,795,379 km (0.088 R)
• M39: 15,022,319 km (0.113 R)
• M40: 15,388,086 km (0.062 R)
• M41: 15,756,695 km (0.085 R)
• M42: 17,117,587 km (0.094 R)
• M43: 17,212,731 km (0.101 R)
• M44: 17,836,255 km (0.067 R)
• M45: 18,662,634 km (0.07 R)
• M46: 19,750,509 km (0.08 R)
• M47: 19,850,441 km (0.103 R)
• M48: 20,201,547 km (0.109 R)
• M49: 20,808,316 km (0.08 R)
• M50: 21,011,919 km (0.116 R)
• M51: 22,195,238 km (0.087 R)
• M52: 23,664,887 km (0.11 R)
• M53: 23,824,209 km (0.12 R)
• M54: 24,197,456 km (0.08 R)
• M55: 24,733,914 km (0.117 R)
• M56: 25,057,643 km (0.092 R)
• M57: 25,328,565 km (0.11 R)
• M58: 26,037,509 km (0.118 R)
• M59: 26,311,872 km (0.06 R)
• M60: 27,530,646 km (0.105 R)
• M61: 29,793,314 km (0.111 R)
• M62: 30,426,113 km (0.118 R)
• M63: 31,296,024 km (0.103 R)
• M64: 31,412,561 km (0.087 R)
• M65: 31,880,503 km (0.092 R)
• M66: 32,823,269 km (0.044 R)
• M67: 33,179,162 km (0.099 R)
• M68: 34,074,356 km (0.083 R)
• M69: 34,434,737 km (0.115 R)
• M70: 34,736,027 km (0.089 R)
• M71: 34,856,753 km (0.113 R)
• M72: 35,098,802 km (0.051 R)
• M73: 37,362,966 km (0.101 R)
• M74: 38,919,532 km (0.118 R)
• M75: 39,989,904 km (0.114 R)
• M76: 40,306,603 km (0.077 R)
• M77: 41,070,151 km (0.061 R)
• M78: 41,966,990 km (0.106 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 11,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit