🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.65 AU - 0.85 AU

Year: 227 Days

Day: 20.4 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,449,752 km

• M1: 131,197 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.95 AU - 1.11 AU

Year: 366 Days

Day: 17.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,449,752 km

• M1: 668,852 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.82 AU - 1.34 AU

Year: 393 Days

Day: 24 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,449,752 km

• M1: 340,485 km (0.026 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.34 AU - 1.72 AU

Year: 662 Days

Day: 16.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,449,752 km

• M1: 500,704 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.27 AU - 1.87 AU

Year: 688 Days

Day: 39.5 Hours

Environment

Temp: -15 °C

Axial Tilt: 1.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.92 AU - 2.62 AU

Year: 1197 Days

Day: 14.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 2.47 AU - 3.85 AU

Year: 1965 Days

Day: 38.1 Hours

Environment

Temp: -90 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,449,752 km

• M1: 545,434 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 236

Radius: 13.7

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 9.79 AU - 13.83 AU

Year: 14199 Days

Day: 11.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,449,752 km

• M1: 189,989 km (0.077 R)
• M2: 471,233 km (0.098 R)
• M3: 560,543 km (0.106 R)
• M4: 671,694 km (0.106 R)
• M5: 854,952 km (0.1 R)
• M6: 1,330,972 km (0.11 R)
• M7: 1,447,659 km (0.028 R)
• M8: 1,971,999 km (0.119 R)
• M9: 2,175,003 km (0.098 R)
• M10: 2,408,825 km (0.085 R)
• M11: 2,651,173 km (0.027 R)
• M12: 2,901,600 km (0.079 R)
• M13: 3,133,926 km (0.079 R)
• M14: 3,534,549 km (0.055 R)
• M15: 3,867,255 km (0.11 R)
• M16: 4,094,643 km (0.062 R)
• M17: 5,518,815 km (0.068 R)
• M18: 6,036,274 km (0.093 R)
• M19: 6,400,994 km (0.107 R)
• M20: 6,535,482 km (0.099 R)
• M21: 6,739,085 km (0.1 R)
• M22: 7,573,991 km (0.117 R)
• M23: 9,113,053 km (0.114 R)
• M24: 10,586,742 km (0.064 R)
• M25: 11,967,381 km (0.113 R)
• M26: 12,636,532 km (0.081 R)
• M27: 13,232,231 km (0.033 R)
• M28: 14,406,724 km (0.069 R)
• M29: 14,805,552 km (0.107 R)
• M30: 15,208,120 km (0.053 R)
• M31: 15,978,399 km (0.114 R)
• M32: 16,069,953 km (0.108 R)
• M33: 16,854,444 km (0.066 R)
• M34: 17,462,859 km (0.117 R)
• M35: 18,030,732 km (0.114 R)
• M36: 18,364,934 km (0.045 R)
• M37: 18,508,697 km (0.115 R)
• M38: 18,845,741 km (0.036 R)
• M39: 19,869,140 km (0.12 R)
• M40: 20,263,780 km (0.112 R)
• M41: 21,362,426 km (0.105 R)
• M42: 21,665,362 km (0.063 R)
• M43: 21,918,930 km (0.045 R)
• M44: 22,582,846 km (0.118 R)
• M45: 22,737,081 km (0.083 R)
• M46: 23,253,493 km (0.099 R)
• M47: 23,982,932 km (0.075 R)
• M48: 24,350,494 km (0.092 R)
• M49: 24,667,043 km (0.096 R)
• M50: 24,878,724 km (0.113 R)
• M51: 26,054,414 km (0.036 R)
• M52: 26,486,303 km (0.035 R)
• M53: 26,594,761 km (0.107 R)
• M54: 31,049,188 km (0.118 R)
• M55: 31,163,480 km (0.059 R)
• M56: 31,277,923 km (0.115 R)
• M57: 31,621,998 km (0.065 R)
• M58: 31,852,079 km (0.072 R)
• M59: 33,069,507 km (0.075 R)
• M60: 33,361,522 km (0.112 R)
• M61: 33,478,657 km (0.091 R)
• M62: 33,654,584 km (0.04 R)
• M63: 33,771,869 km (0.038 R)
• M64: 33,889,453 km (0.059 R)
• M65: 35,370,472 km (0.086 R)
• M66: 35,669,219 km (0.054 R)
• M67: 35,788,897 km (0.093 R)
• M68: 35,908,725 km (0.115 R)
• M69: 36,269,106 km (0.1 R)
• M70: 36,630,684 km (0.114 R)
• M71: 36,933,022 km (0.106 R)
• M72: 37,054,046 km (0.12 R)
• M73: 37,418,317 km (0.102 R)
• M74: 38,334,006 km (0.11 R)
• M75: 38,886,919 km (0.108 R)
• M76: 39,442,526 km (0.109 R)
• M77: 40,125,141 km (0.032 R)
• M78: 40,624,050 km (0.071 R)
• M79: 41,124,903 km (0.066 R)
• M80: 41,502,040 km (0.103 R)
• M81: 42,386,313 km (0.077 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 15,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit