🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.86 AU - 0.98 AU

Year: 329 Days

Day: 37.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 14.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.92 AU - 1.28 AU

Year: 430 Days

Day: 44.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.26 AU - 1.48 AU

Year: 598 Days

Day: 31.6 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.38 AU - 1.68 AU

Year: 705 Days

Day: 18 Hours

Environment

Temp: -49 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,944,520 km

• M1: 68,815 km (0.031 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.55 AU - 1.73 AU

Year: 783 Days

Day: 34.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.09 AU - 2.23 AU

Year: 1183 Days

Day: 32.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,944,520 km

• M1: 171,738 km (0.049 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.1 AU - 2.4 AU

Year: 1258 Days

Day: 34.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 14,944,520 km

• M1: 37,100 km (0.094 R)
• M2: 1,246,898 km (0.098 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.72 AU - 4.14 AU

Year: 2904 Days

Day: 28 Hours

Environment

Temp: -126 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,944,520 km

• M1: 1,335,759 km (0.105 R)

Asteroid Belt

Center: 4.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.5

Radius: 9.3

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.03 AU - 5.13 AU

Year: 3654 Days

Day: 6.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 14,944,520 km

• M1: 118,033 km (0.116 R)
• M2: 177,872 km (0.069 R)
• M3: 243,246 km (0.088 R)
• M4: 312,211 km (0.053 R)
• M5: 390,301 km (0.066 R)
• M6: 489,634 km (0.062 R)
• M7: 656,585 km (0.093 R)
• M8: 842,984 km (0.084 R)
• M9: 909,106 km (0.068 R)
• M10: 1,020,557 km (0.094 R)
• M11: 1,082,490 km (0.11 R)
• M12: 1,248,095 km (0.094 R)
• M13: 1,392,607 km (0.08 R)
• M14: 1,461,870 km (0.115 R)
• M15: 1,604,288 km (0.116 R)
• M16: 1,947,016 km (0.114 R)
• M17: 2,013,887 km (0.07 R)
• M18: 2,242,472 km (0.035 R)
• M19: 2,395,660 km (0.067 R)
• M20: 2,467,467 km (0.111 R)
• M21: 2,576,674 km (0.103 R)
• M22: 2,699,942 km (0.039 R)
• M23: 2,787,457 km (0.099 R)
• M24: 2,978,045 km (0.088 R)
• M25: 3,238,943 km (0.114 R)
• M26: 3,331,993 km (0.068 R)
• M27: 3,399,163 km (0.111 R)
• M28: 3,575,539 km (0.096 R)
• M29: 3,727,231 km (0.055 R)
• M30: 4,065,771 km (0.083 R)
• M31: 4,180,812 km (0.064 R)
• M32: 4,384,714 km (0.115 R)
• M33: 4,562,286 km (0.105 R)
• M34: 4,651,895 km (0.09 R)
• M35: 4,711,884 km (0.094 R)
• M36: 4,954,831 km (0.117 R)
• M37: 5,564,293 km (0.096 R)
• M38: 5,788,839 km (0.115 R)
• M39: 6,114,813 km (0.075 R)
• M40: 6,870,133 km (0.119 R)
• M41: 6,938,648 km (0.073 R)
• M42: 7,180,548 km (0.11 R)
• M43: 7,319,973 km (0.105 R)
• M44: 7,708,030 km (0.097 R)
• M45: 7,850,896 km (0.098 R)
• M46: 8,012,612 km (0.111 R)
• M47: 8,412,487 km (0.11 R)
• M48: 8,596,492 km (0.087 R)
• M49: 8,874,894 km (0.101 R)
• M50: 9,651,157 km (0.102 R)
• M51: 9,747,348 km (0.059 R)
• M52: 9,882,435 km (0.092 R)
• M53: 9,940,629 km (0.112 R)
• M54: 10,174,151 km (0.025 R)
• M55: 10,271,988 km (0.096 R)
• M56: 10,350,527 km (0.085 R)
• M57: 10,587,341 km (0.025 R)
• M58: 11,207,424 km (0.097 R)
• M59: 11,268,011 km (0.084 R)
• M60: 11,511,556 km (0.107 R)
• M61: 11,675,067 km (0.12 R)
• M62: 11,818,531 km (0.106 R)
• M63: 12,066,115 km (0.058 R)
• M64: 12,840,135 km (0.04 R)
• M65: 12,945,901 km (0.113 R)
• M66: 13,052,115 km (0.111 R)
• M67: 13,543,993 km (0.079 R)
• M68: 13,781,405 km (0.105 R)
• M69: 14,151,061 km (0.058 R)
• M70: 14,348,081 km (0.119 R)
• M71: 14,612,122 km (0.101 R)
• M72: 14,811,236 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 16,452 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit