🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.58 AU - 0.78 AU

Year: 196 Days

Day: 40.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.99 AU - 1.63 AU

Year: 525 Days

Day: 13.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 17,271,475 km

• M1: 679,474 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.27 AU - 2.03 AU

Year: 741 Days

Day: 44.9 Hours

Environment

Temp: -26 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.62 AU - 2.36 AU

Year: 982 Days

Day: 16.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,271,475 km

• M1: 1,550,881 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.97 AU - 2.09 AU

Year: 1012 Days

Day: 21.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,271,475 km

• M1: 86,168 km (0.046 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.87 AU - 2.77 AU

Year: 1236 Days

Day: 40.5 Hours

Environment

Temp: -71 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.5 AU - 2.82 AU

Year: 1518 Days

Day: 31.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.16 AU - 3.92 AU

Year: 2330 Days

Day: 35.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.86 AU - 4.56 AU

Year: 2500 Days

Day: 43.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.2

Radius: 14.2

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.72 AU - 7.12 AU

Year: 5039 Days

Day: 8.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 17,271,475 km

• M1: 184,604 km (0.108 R)
• M2: 323,730 km (0.111 R)
• M3: 446,849 km (0.098 R)
• M4: 563,386 km (0.028 R)
• M5: 733,478 km (0.081 R)
• M6: 878,289 km (0.042 R)
• M7: 1,260,362 km (0.112 R)
• M8: 1,460,374 km (0.08 R)
• M9: 1,558,959 km (0.119 R)
• M10: 1,728,603 km (0.053 R)
• M11: 1,821,653 km (0.09 R)
• M12: 1,988,904 km (0.068 R)
• M13: 2,136,557 km (0.068 R)
• M14: 2,364,993 km (0.082 R)
• M15: 2,750,207 km (0.059 R)
• M16: 3,314,790 km (0.114 R)
• M17: 3,565,665 km (0.101 R)
• M18: 3,716,310 km (0.062 R)
• M19: 3,822,974 km (0.097 R)
• M20: 4,196,819 km (0.087 R)
• M21: 4,308,119 km (0.109 R)
• M22: 4,517,556 km (0.071 R)
• M23: 4,631,700 km (0.095 R)
• M24: 4,846,223 km (0.05 R)
• M25: 5,064,187 km (0.101 R)
• M26: 5,302,646 km (0.105 R)
• M27: 5,737,677 km (0.11 R)
• M28: 6,238,680 km (0.108 R)
• M29: 6,847,394 km (0.069 R)
• M30: 6,941,341 km (0.065 R)
• M31: 7,073,586 km (0.117 R)
• M32: 7,225,577 km (0.097 R)
• M33: 8,141,415 km (0.104 R)
• M34: 8,441,509 km (0.072 R)
• M35: 8,643,615 km (0.077 R)
• M36: 8,765,538 km (0.082 R)
• M37: 8,867,713 km (0.041 R)
• M38: 9,741,215 km (0.09 R)
• M39: 9,995,980 km (0.045 R)
• M40: 10,145,578 km (0.036 R)
• M41: 10,882,796 km (0.091 R)
• M42: 11,368,989 km (0.107 R)
• M43: 11,659,658 km (0.025 R)
• M44: 12,754,266 km (0.104 R)
• M45: 12,893,541 km (0.067 R)
• M46: 13,977,079 km (0.116 R)
• M47: 14,723,871 km (0.094 R)
• M48: 14,845,494 km (0.105 R)
• M49: 15,065,403 km (0.09 R)
• M50: 15,335,577 km (0.05 R)
• M51: 15,756,246 km (0.042 R)
• M52: 16,205,937 km (0.073 R)
• M53: 16,634,386 km (0.11 R)
• M54: 17,194,630 km (0.097 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 18,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit