🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.51 AU - 0.75 AU

Year: 184 Days

Day: 12.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,772,307 km

• M1: 71,508 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.72 AU - 0.86 AU

Year: 258 Days

Day: 16.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.83 AU - 0.85 AU

Year: 283 Days

Day: 24 Hours

Environment

Temp: 132 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.97 AU - 1.09 AU

Year: 384 Days

Day: 16.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,772,307 km

• M1: 709,842 km (0.043 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.09 AU - 2.35 AU

Year: 1214 Days

Day: 28.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.28 AU - 3.48 AU

Year: 1794 Days

Day: 39.6 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.86 AU - 3.32 AU

Year: 1994 Days

Day: 40.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,772,307 km

• M1: 406,607 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.1

Radius: 9.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 5.29 AU - 8.63 AU

Year: 6740 Days

Day: 12.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,772,307 km

• M1: 174,282 km (0.029 R)
• M2: 294,558 km (0.093 R)
• M3: 587,022 km (0.117 R)
• M4: 708,047 km (0.097 R)
• M5: 771,925 km (0.112 R)
• M6: 976,425 km (0.082 R)
• M7: 1,092,812 km (0.104 R)
• M8: 1,245,253 km (0.048 R)
• M9: 1,571,226 km (0.077 R)
• M10: 1,762,113 km (0.067 R)
• M11: 1,833,472 km (0.085 R)
• M12: 2,640,402 km (0.04 R)
• M13: 3,102,660 km (0.113 R)
• M14: 3,343,363 km (0.088 R)
• M15: 4,317,843 km (0.068 R)
• M16: 4,661,320 km (0.113 R)
• M17: 5,064,786 km (0.064 R)
• M18: 5,348,573 km (0.09 R)
• M19: 5,558,309 km (0.108 R)
• M20: 6,396,655 km (0.114 R)
• M21: 6,647,381 km (0.061 R)
• M22: 6,901,548 km (0.058 R)
• M23: 7,129,984 km (0.113 R)
• M24: 7,216,302 km (0.079 R)
• M25: 7,390,135 km (0.081 R)
• M26: 7,653,277 km (0.108 R)
• M27: 7,771,310 km (0.112 R)
• M28: 8,706,147 km (0.11 R)
• M29: 9,422,571 km (0.042 R)
• M30: 9,549,131 km (0.086 R)
• M31: 10,190,158 km (0.036 R)
• M32: 10,647,329 km (0.108 R)
• M33: 11,513,950 km (0.05 R)
• M34: 12,024,378 km (0.091 R)
• M35: 12,821,136 km (0.116 R)
• M36: 12,891,148 km (0.045 R)
• M37: 13,279,055 km (0.108 R)
• M38: 13,670,702 km (0.118 R)
• M39: 15,461,239 km (0.12 R)
• M40: 15,986,328 km (0.079 R)
• M41: 16,517,101 km (0.1 R)
• M42: 16,631,693 km (0.057 R)
• M43: 17,015,262 km (0.038 R)
• M44: 17,948,005 km (0.108 R)
• M45: 18,341,447 km (0.081 R)
• M46: 19,056,974 km (0.109 R)
• M47: 19,177,101 km (0.063 R)
• M48: 19,458,345 km (0.105 R)
• M49: 19,741,085 km (0.031 R)
• M50: 19,943,790 km (0.111 R)
• M51: 20,025,171 km (0.103 R)
• M52: 20,597,233 km (0.067 R)
• M53: 20,761,791 km (0.063 R)
• M54: 20,885,359 km (0.071 R)
• M55: 21,299,296 km (0.111 R)
• M56: 21,715,777 km (0.093 R)
• M57: 22,430,256 km (0.066 R)
• M58: 22,557,115 km (0.066 R)
• M59: 23,494,794 km (0.106 R)
• M60: 23,580,664 km (0.118 R)
• M61: 23,666,682 km (0.118 R)
• M62: 24,141,356 km (0.062 R)
• M63: 24,271,507 km (0.08 R)
• M64: 24,445,190 km (0.076 R)
• M65: 25,012,614 km (0.119 R)
• M66: 25,144,261 km (0.071 R)
• M67: 25,408,151 km (0.095 R)
• M68: 25,672,939 km (0.081 R)
• M69: 25,849,914 km (0.047 R)
• M70: 26,696,338 km (0.07 R)
• M71: 26,875,706 km (0.082 R)
• M72: 27,416,203 km (0.105 R)
• M73: 27,687,724 km (0.096 R)
• M74: 28,737,153 km (0.098 R)
• M75: 29,474,670 km (0.118 R)
• M76: 29,799,447 km (0.105 R)
• M77: 30,592,914 km (0.109 R)
• M78: 31,440,536 km (0.098 R)
• M79: 31,535,231 km (0.096 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit