🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.46 AU - 0.66 AU

Year: 161 Days

Day: 12.8 Hours

Environment

Temp: 127 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 202 Days

Day: 16.4 Hours

Environment

Temp: 173 °C

Axial Tilt: 9.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 286 Days

Day: 14.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 162.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,595,232 km

• M1: 499,208 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.83 AU - 1.29 AU

Year: 420 Days

Day: 44.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 169.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.08 AU - 1.12 AU

Year: 444 Days

Day: 29 Hours

Environment

Temp: -20 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 32,595,232 km

• M1: 60,587 km (0.056 R)
• M2: 89,460 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.15 AU - 1.79 AU

Year: 686 Days

Day: 38.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,595,232 km

• M1: 1,113,158 km (0.118 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.1 AU - 3.24 AU

Year: 1680 Days

Day: 34.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.2

Radius: 8.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 6.38 AU - 7.2 AU

Year: 6812 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 32,595,232 km

• M1: 127,757 km (0.058 R)
• M2: 225,294 km (0.069 R)
• M3: 667,954 km (0.089 R)
• M4: 798,703 km (0.099 R)
• M5: 1,055,862 km (0.116 R)
• M6: 1,472,043 km (0.09 R)
• M7: 2,010,895 km (0.108 R)
• M8: 2,203,427 km (0.107 R)
• M9: 2,544,510 km (0.072 R)
• M10: 2,774,143 km (0.055 R)
• M11: 2,837,872 km (0.106 R)
• M12: 3,098,172 km (0.071 R)
• M13: 3,253,604 km (0.111 R)
• M14: 4,117,233 km (0.092 R)
• M15: 4,866,868 km (0.105 R)
• M16: 5,231,138 km (0.105 R)
• M17: 5,336,754 km (0.105 R)
• M18: 6,152,063 km (0.109 R)
• M19: 6,659,798 km (0.078 R)
• M20: 7,416,913 km (0.1 R)
• M21: 7,595,533 km (0.114 R)
• M22: 7,745,430 km (0.116 R)
• M23: 7,805,718 km (0.087 R)
• M24: 7,956,961 km (0.093 R)
• M25: 8,231,772 km (0.07 R)
• M26: 8,571,808 km (0.076 R)
• M27: 9,490,489 km (0.033 R)
• M28: 9,587,279 km (0.091 R)
• M29: 9,684,517 km (0.101 R)
• M30: 10,142,137 km (0.072 R)
• M31: 10,540,068 km (0.047 R)
• M32: 10,808,297 km (0.057 R)
• M33: 11,180,646 km (0.094 R)
• M34: 11,833,790 km (0.061 R)
• M35: 12,287,820 km (0.079 R)
• M36: 12,854,347 km (0.101 R)
• M37: 13,429,550 km (0.078 R)
• M38: 13,756,721 km (0.095 R)
• M39: 13,939,679 km (0.055 R)
• M40: 14,012,982 km (0.071 R)
• M41: 14,197,137 km (0.111 R)
• M42: 14,307,840 km (0.102 R)
• M43: 14,604,791 km (0.073 R)
• M44: 14,866,288 km (0.03 R)
• M45: 15,242,527 km (0.106 R)
• M46: 16,081,322 km (0.108 R)
• M47: 17,131,200 km (0.077 R)
• M48: 18,323,346 km (0.112 R)
• M49: 18,444,071 km (0.112 R)
• M50: 19,255,490 km (0.073 R)
• M51: 19,665,538 km (0.1 R)
• M52: 19,954,411 km (0.099 R)
• M53: 20,078,577 km (0.071 R)
• M54: 20,871,147 km (0.052 R)
• M55: 21,039,295 km (0.048 R)
• M56: 21,886,767 km (0.11 R)
• M57: 22,185,963 km (0.08 R)
• M58: 22,357,551 km (0.071 R)
• M59: 22,529,739 km (0.112 R)
• M60: 22,875,160 km (0.118 R)
• M61: 23,352,976 km (0.112 R)
• M62: 23,615,071 km (0.06 R)
• M63: 24,053,842 km (0.104 R)
• M64: 24,495,455 km (0.067 R)
• M65: 24,584,166 km (0.091 R)
• M66: 25,118,230 km (0.083 R)
• M67: 25,207,540 km (0.099 R)
• M68: 25,341,879 km (0.043 R)
• M69: 25,836,300 km (0.093 R)
• M70: 26,561,102 km (0.106 R)
• M71: 27,109,079 km (0.113 R)
• M72: 28,169,877 km (0.08 R)
• M73: 28,262,778 km (0.092 R)
• M74: 28,728,625 km (0.12 R)
• M75: 28,962,597 km (0.059 R)
• M76: 29,385,211 km (0.039 R)
• M77: 30,094,155 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 11,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit