🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.7 AU - 0.76 AU

Year: 226 Days

Day: 25.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.72 AU - 0.9 AU

Year: 264 Days

Day: 15.2 Hours

Environment

Temp: 111 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,108,825 km

• M1: 108,907 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.75 AU - 0.99 AU

Year: 293 Days

Day: 15.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,108,825 km

• M1: 174,730 km (0.025 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.92 AU - 1.04 AU

Year: 351 Days

Day: 17.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.11 AU - 1.71 AU

Year: 606 Days

Day: 34.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.25 AU - 1.81 AU

Year: 684 Days

Day: 37.9 Hours

Environment

Temp: -30 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.72 AU - 1.78 AU

Year: 837 Days

Day: 21.8 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.08 AU - 4.88 AU

Year: 2872 Days

Day: 25.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.7

Radius: 12

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 10.22 AU - 13.06 AU

Year: 14362 Days

Day: 13.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 54,108,825 km

• M1: 290,519 km (0.098 R)
• M2: 443,707 km (0.034 R)
• M3: 699,071 km (0.074 R)
• M4: 826,379 km (0.105 R)
• M5: 1,085,033 km (0.03 R)
• M6: 1,213,538 km (0.083 R)
• M7: 1,370,167 km (0.078 R)
• M8: 1,655,001 km (0.1 R)
• M9: 1,881,193 km (0.103 R)
• M10: 2,198,939 km (0.082 R)
• M11: 2,364,245 km (0.064 R)
• M12: 2,562,612 km (0.065 R)
• M13: 2,737,043 km (0.116 R)
• M14: 3,252,707 km (0.037 R)
• M15: 3,570,303 km (0.091 R)
• M16: 3,765,827 km (0.094 R)
• M17: 4,547,775 km (0.068 R)
• M18: 5,048,031 km (0.105 R)
• M19: 7,097,521 km (0.117 R)
• M20: 7,552,000 km (0.067 R)
• M21: 8,143,958 km (0.065 R)
• M22: 8,795,008 km (0.099 R)
• M23: 9,372,755 km (0.062 R)
• M24: 11,950,476 km (0.097 R)
• M25: 12,146,150 km (0.087 R)
• M26: 12,939,169 km (0.118 R)
• M27: 13,140,079 km (0.098 R)
• M28: 14,211,648 km (0.112 R)
• M29: 16,059,331 km (0.045 R)
• M30: 17,259,106 km (0.087 R)
• M31: 17,925,714 km (0.098 R)
• M32: 18,205,911 km (0.07 R)
• M33: 19,112,474 km (0.111 R)
• M34: 20,675,323 km (0.085 R)
• M35: 21,028,225 km (0.115 R)
• M36: 21,146,407 km (0.077 R)
• M37: 22,761,914 km (0.09 R)
• M38: 24,852,096 km (0.071 R)
• M39: 25,983,505 km (0.102 R)
• M40: 26,173,643 km (0.067 R)
• M41: 26,427,960 km (0.116 R)
• M42: 27,388,977 km (0.091 R)
• M43: 28,165,988 km (0.1 R)
• M44: 30,741,016 km (0.044 R)
• M45: 32,362,807 km (0.119 R)
• M46: 32,567,456 km (0.105 R)
• M47: 34,081,537 km (0.077 R)
• M48: 35,197,088 km (0.101 R)
• M49: 35,548,044 km (0.097 R)
• M50: 36,963,988 km (0.079 R)
• M51: 37,249,271 km (0.089 R)
• M52: 38,109,908 km (0.057 R)
• M53: 39,631,618 km (0.07 R)
• M54: 41,025,421 km (0.117 R)
• M55: 41,320,877 km (0.073 R)
• M56: 43,258,767 km (0.048 R)
• M57: 43,333,866 km (0.096 R)
• M58: 43,484,211 km (0.085 R)
• M59: 46,374,442 km (0.112 R)
• M60: 47,067,978 km (0.113 R)
• M61: 47,920,237 km (0.084 R)
• M62: 51,460,022 km (0.099 R)
• M63: 51,778,665 km (0.112 R)
• M64: 53,462,539 km (0.103 R)
• M65: 53,866,154 km (0.119 R)
• M66: 54,027,869 km (0.032 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit