🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 153 Days

Day: 28 Hours

Environment

Temp: 258 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,359,616 km

• M1: 202,256 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.54 AU - 0.66 AU

Year: 166 Days

Day: 44.4 Hours

Environment

Temp: 225 °C

Axial Tilt: 4.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.97 AU - 1.33 AU

Year: 440 Days

Day: 40.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.24 AU - 1.54 AU

Year: 584 Days

Day: 21.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.53 AU - 2.33 AU

Year: 956 Days

Day: 46.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.2 AU - 2.38 AU

Year: 1235 Days

Day: 45.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.12 AU - 3.64 AU

Year: 2215 Days

Day: 38.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,359,616 km

• M1: 181,911 km (0.082 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.05 AU - 3.87 AU

Year: 2294 Days

Day: 43 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,359,616 km

• M1: 1,750,445 km (0.065 R)
• M2: 2,012,391 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 490.9

Radius: 5.1

Gravity: 18.87 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.25 AU - 16.83 AU

Year: 18752 Days

Day: 22.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,359,616 km

• M1: 64,776 km (0.108 R)
• M2: 249,978 km (0.119 R)
• M3: 424,708 km (0.095 R)
• M4: 624,870 km (0.113 R)
• M5: 953,088 km (0.103 R)
• M6: 1,331,870 km (0.118 R)
• M7: 1,619,995 km (0.113 R)
• M8: 2,080,906 km (0.082 R)
• M9: 2,670,172 km (0.094 R)
• M10: 2,833,533 km (0.085 R)
• M11: 3,003,476 km (0.064 R)
• M12: 3,364,157 km (0.119 R)
• M13: 3,695,815 km (0.09 R)
• M14: 4,233,919 km (0.113 R)
• M15: 5,962,074 km (0.045 R)
• M16: 7,360,514 km (0.102 R)
• M17: 7,871,541 km (0.112 R)
• M18: 8,964,204 km (0.084 R)
• M19: 10,787,353 km (0.114 R)
• M20: 12,322,975 km (0.109 R)
• M21: 12,777,753 km (0.103 R)
• M22: 13,243,600 km (0.09 R)
• M23: 16,049,159 km (0.101 R)
• M24: 17,549,326 km (0.063 R)
• M25: 20,372,836 km (0.029 R)
• M26: 20,643,609 km (0.111 R)
• M27: 26,149,708 km (0.035 R)
• M28: 27,885,791 km (0.082 R)
• M29: 31,585,795 km (0.1 R)
• M30: 32,436,558 km (0.071 R)
• M31: 35,599,955 km (0.119 R)
• M32: 41,946,794 km (0.1 R)
• M33: 47,568,084 km (0.071 R)
• M34: 49,493,857 km (0.073 R)
• M35: 50,971,734 km (0.089 R)
• M36: 54,360,725 km (0.049 R)
• M37: 55,056,056 km (0.095 R)
• M38: 58,258,796 km (0.094 R)
• M39: 59,169,997 km (0.055 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271

Radius: 6.1

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 12.54 AU - 19.66 AU

Year: 23027 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,359,616 km

• M1: 76,145 km (0.11 R)
• M2: 2,725,972 km (0.109 R)
• M3: 3,307,609 km (0.053 R)
• M4: 4,238,108 km (0.114 R)
• M5: 5,367,721 km (0.117 R)
• M6: 5,697,585 km (0.063 R)
• M7: 6,040,912 km (0.09 R)
• M8: 6,520,074 km (0.109 R)
• M9: 7,644,750 km (0.101 R)
• M10: 9,148,059 km (0.058 R)
• M11: 9,672,400 km (0.114 R)
• M12: 12,790,618 km (0.11 R)
• M13: 16,674,029 km (0.112 R)
• M14: 19,175,904 km (0.068 R)
• M15: 21,917,434 km (0.09 R)
• M16: 24,909,541 km (0.085 R)
• M17: 38,649,208 km (0.06 R)
• M18: 42,699,122 km (0.088 R)
• M19: 48,736,593 km (0.118 R)
• M20: 51,629,666 km (0.073 R)
• M21: 54,465,443 km (0.118 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 14,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit