🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.44 AU - 0.72 AU

Year: 158 Days

Day: 33.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 102.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,297,839 km

• M1: 197,619 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.04 AU - 1.2 AU

Year: 425 Days

Day: 41.4 Hours

Environment

Temp: 37 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.13 AU - 1.35 AU

Year: 495 Days

Day: 18.5 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,297,839 km

• M1: 368,011 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.12 AU - 1.52 AU

Year: 543 Days

Day: 26.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,297,839 km

• M1: 947,553 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.27 AU - 1.53 AU

Year: 593 Days

Day: 37.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 36,297,839 km

• M1: 321,187 km (0.047 R)
• M2: 1,178,682 km (0.053 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.55 AU - 2.55 AU

Year: 1051 Days

Day: 18.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.72 AU - 2.54 AU

Year: 1113 Days

Day: 27.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.59 AU - 5.69 AU

Year: 3580 Days

Day: 27.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.6

Radius: 11.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.5 AU - 10.96 AU

Year: 11719 Days

Day: 7.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,297,839 km

• M1: 147,952 km (0.111 R)
• M2: 289,621 km (0.097 R)
• M3: 404,064 km (0.073 R)
• M4: 787,782 km (0.072 R)
• M5: 919,129 km (0.098 R)
• M6: 1,341,743 km (0.107 R)
• M7: 1,501,813 km (0.107 R)
• M8: 1,630,766 km (0.103 R)
• M9: 1,782,907 km (0.102 R)
• M10: 1,979,928 km (0.048 R)
• M11: 2,352,875 km (0.117 R)
• M12: 2,861,658 km (0.043 R)
• M13: 3,428,783 km (0.12 R)
• M14: 3,700,603 km (0.043 R)
• M15: 3,979,303 km (0.094 R)
• M16: 4,212,676 km (0.099 R)
• M17: 4,530,721 km (0.113 R)
• M18: 4,829,318 km (0.072 R)
• M19: 5,050,424 km (0.075 R)
• M20: 5,909,714 km (0.101 R)
• M21: 6,236,137 km (0.114 R)
• M22: 6,844,701 km (0.043 R)
• M23: 7,408,835 km (0.118 R)
• M24: 7,632,334 km (0.095 R)
• M25: 7,825,614 km (0.07 R)
• M26: 7,922,853 km (0.101 R)
• M27: 8,020,540 km (0.081 R)
• M28: 8,118,676 km (0.115 R)
• M29: 8,715,572 km (0.092 R)
• M30: 8,850,060 km (0.12 R)
• M31: 9,087,323 km (0.1 R)
• M32: 9,986,705 km (0.071 R)
• M33: 11,646,793 km (0.116 R)
• M34: 11,795,194 km (0.108 R)
• M35: 12,281,836 km (0.112 R)
• M36: 12,584,622 km (0.051 R)
• M37: 12,698,765 km (0.096 R)
• M38: 13,898,540 km (0.06 R)
• M39: 14,772,042 km (0.101 R)
• M40: 14,852,226 km (0.086 R)
• M41: 15,255,841 km (0.1 R)
• M42: 15,540,526 km (0.039 R)
• M43: 15,868,145 km (0.069 R)
• M44: 16,239,298 km (0.11 R)
• M45: 16,529,966 km (0.101 R)
• M46: 16,780,543 km (0.082 R)
• M47: 16,864,318 km (0.109 R)
• M48: 17,074,353 km (0.093 R)
• M49: 17,582,238 km (0.079 R)
• M50: 18,310,181 km (0.03 R)
• M51: 18,396,499 km (0.113 R)
• M52: 18,569,434 km (0.088 R)
• M53: 18,742,968 km (0.073 R)
• M54: 19,662,845 km (0.076 R)
• M55: 22,278,863 km (0.072 R)
• M56: 22,417,241 km (0.094 R)
• M57: 22,509,543 km (0.109 R)
• M58: 22,694,595 km (0.102 R)
• M59: 23,066,346 km (0.081 R)
• M60: 23,580,664 km (0.094 R)
• M61: 24,004,325 km (0.11 R)
• M62: 24,098,721 km (0.065 R)
• M63: 24,382,957 km (0.106 R)
• M64: 24,620,668 km (0.081 R)
• M65: 24,763,684 km (0.051 R)
• M66: 25,146,205 km (0.053 R)
• M67: 25,242,247 km (0.114 R)
• M68: 25,434,480 km (0.112 R)
• M69: 25,675,632 km (0.065 R)
• M70: 27,730,359 km (0.058 R)
• M71: 28,427,036 km (0.119 R)
• M72: 29,179,813 km (0.034 R)
• M73: 29,736,018 km (0.071 R)
• M74: 31,270,593 km (0.056 R)
• M75: 32,203,784 km (0.103 R)
• M76: 32,308,054 km (0.108 R)
• M77: 32,621,461 km (0.058 R)
• M78: 33,198,759 km (0.105 R)
• M79: 33,409,543 km (0.101 R)
• M80: 33,515,009 km (0.074 R)
• M81: 34,416,636 km (0.093 R)
• M82: 34,736,775 km (0.065 R)
• M83: 36,081,211 km (0.032 R)
• M84: 36,297,829 km (0.071 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit