🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.56 AU - 0.66 AU

Year: 180 Days

Day: 20.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.52 AU - 0.74 AU

Year: 189 Days

Day: 38.2 Hours

Environment

Temp: 153 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.72 AU - 0.78 AU

Year: 246 Days

Day: 39.2 Hours

Environment

Temp: 91 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.65 AU - 1.07 AU

Year: 302 Days

Day: 44.1 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.11 AU - 2.47 AU

Year: 1313 Days

Day: 16.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.43 AU - 4.33 AU

Year: 2895 Days

Day: 34.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,943,173 km

• M1: 539,450 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.76 AU - 4.08 AU

Year: 2940 Days

Day: 25.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,943,173 km

• M1: 2,185,026 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.07 AU - 4.81 AU

Year: 2962 Days

Day: 18.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 619.5

Radius: 10.7

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.6 AU - 5.56 AU

Year: 3712 Days

Day: 6.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 23,943,173 km

• M1: 139,126 km (0.089 R)
• M2: 216,169 km (0.084 R)
• M3: 337,942 km (0.057 R)
• M4: 641,775 km (0.08 R)
• M5: 723,156 km (0.096 R)
• M6: 830,268 km (0.094 R)
• M7: 1,340,397 km (0.04 R)
• M8: 1,434,195 km (0.057 R)
• M9: 1,502,561 km (0.106 R)
• M10: 1,571,974 km (0.082 R)
• M11: 1,642,585 km (0.06 R)
• M12: 1,891,067 km (0.077 R)
• M13: 2,151,816 km (0.103 R)
• M14: 2,539,873 km (0.07 R)
• M15: 3,073,638 km (0.081 R)
• M16: 3,307,908 km (0.082 R)
• M17: 3,604,261 km (0.086 R)
• M18: 3,813,100 km (0.112 R)
• M19: 4,302,435 km (0.109 R)
• M20: 4,564,979 km (0.111 R)
• M21: 4,687,799 km (0.035 R)
• M22: 4,957,973 km (0.087 R)
• M23: 5,578,953 km (0.053 R)
• M24: 5,666,618 km (0.065 R)
• M25: 5,776,722 km (0.063 R)
• M26: 5,976,734 km (0.11 R)
• M27: 6,111,522 km (0.118 R)
• M28: 6,753,297 km (0.09 R)
• M29: 6,870,282 km (0.094 R)
• M30: 7,296,636 km (0.054 R)
• M31: 7,610,044 km (0.093 R)
• M32: 8,526,031 km (0.032 R)
• M33: 9,346,127 km (0.101 R)
• M34: 9,739,270 km (0.108 R)
• M35: 9,845,036 km (0.068 R)
• M36: 10,406,477 km (0.07 R)
• M37: 10,596,017 km (0.084 R)
• M38: 10,732,002 km (0.104 R)
• M39: 11,282,073 km (0.075 R)
• M40: 11,644,549 km (0.114 R)
• M41: 12,039,188 km (0.116 R)
• M42: 12,467,038 km (0.104 R)
• M43: 13,337,398 km (0.041 R)
• M44: 13,869,069 km (0.036 R)
• M45: 14,317,414 km (0.056 R)
• M46: 15,044,759 km (0.119 R)
• M47: 16,095,684 km (0.047 R)
• M48: 16,252,313 km (0.067 R)
• M49: 16,693,327 km (0.106 R)
• M50: 16,788,322 km (0.104 R)
• M51: 16,915,330 km (0.108 R)
• M52: 17,074,503 km (0.103 R)
• M53: 17,458,520 km (0.108 R)
• M54: 18,300,457 km (0.075 R)
• M55: 18,858,008 km (0.117 R)
• M56: 19,554,536 km (0.073 R)
• M57: 19,654,767 km (0.108 R)
• M58: 19,922,846 km (0.108 R)
• M59: 20,057,335 km (0.065 R)
• M60: 20,225,782 km (0.074 R)
• M61: 20,327,059 km (0.101 R)
• M62: 20,394,827 km (0.085 R)
• M63: 20,564,172 km (0.037 R)
• M64: 20,632,090 km (0.108 R)
• M65: 20,768,224 km (0.081 R)
• M66: 21,246,787 km (0.086 R)
• M67: 22,214,685 km (0.113 R)
• M68: 22,319,254 km (0.065 R)
• M69: 22,669,014 km (0.067 R)
• M70: 22,739,176 km (0.051 R)
• M71: 22,809,487 km (0.065 R)
• M72: 23,338,614 km (0.077 R)
• M73: 23,586,947 km (0.094 R)
• M74: 23,693,610 km (0.034 R)
• M75: 23,907,535 km (0.099 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 17,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit