🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.58 AU - 0.92 AU

Year: 229 Days

Day: 17.8 Hours

Environment

Temp: 199 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.7 AU - 1.04 AU

Year: 287 Days

Day: 15.5 Hours

Environment

Temp: 102 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.68 AU - 2.14 AU

Year: 932 Days

Day: 41 Hours

Environment

Temp: -60 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.83 AU - 2.43 AU

Year: 1098 Days

Day: 13.6 Hours

Environment

Temp: -53 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,089,896 km

• M1: 171,439 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.94 AU - 3.18 AU

Year: 1446 Days

Day: 30.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.22 AU - 3.44 AU

Year: 1681 Days

Day: 33.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,089,896 km

• M1: 1,445,265 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318

Radius: 5.5

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 16.81 AU - 24.29 AU

Year: 32894 Days

Day: 15.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 82,089,896 km

• M1: 127,158 km (0.08 R)
• M2: 652,097 km (0.077 R)
• M3: 749,336 km (0.097 R)
• M4: 1,041,052 km (0.093 R)
• M5: 1,214,136 km (0.1 R)
• M6: 1,273,826 km (0.09 R)
• M7: 1,427,612 km (0.097 R)
• M8: 2,065,199 km (0.052 R)
• M9: 2,173,208 km (0.048 R)
• M10: 2,209,561 km (0.119 R)
• M11: 2,546,305 km (0.08 R)
• M12: 2,623,348 km (0.1 R)
• M13: 2,701,139 km (0.111 R)
• M14: 2,939,149 km (0.114 R)
• M15: 2,979,541 km (0.066 R)
• M16: 3,020,082 km (0.073 R)
• M17: 3,184,041 km (0.106 R)
• M18: 4,002,042 km (0.098 R)
• M19: 4,136,830 km (0.118 R)
• M20: 4,273,263 km (0.083 R)
• M21: 4,411,043 km (0.063 R)
• M22: 5,268,687 km (0.087 R)
• M23: 6,021,613 km (0.05 R)
• M24: 6,073,075 km (0.051 R)
• M25: 7,404,646 km (0.04 R)
• M26: 8,532,165 km (0.07 R)
• M27: 8,647,804 km (0.102 R)
• M28: 8,998,013 km (0.096 R)
• M29: 9,531,928 km (0.119 R)
• M30: 9,893,506 km (0.086 R)
• M31: 12,026,023 km (0.075 R)
• M32: 13,613,406 km (0.092 R)
• M33: 14,707,565 km (0.108 R)
• M34: 15,195,105 km (0.114 R)
• M35: 16,473,119 km (0.08 R)
• M36: 18,678,192 km (0.094 R)
• M37: 18,903,785 km (0.09 R)
• M38: 19,130,277 km (0.059 R)
• M39: 19,205,973 km (0.078 R)
• M40: 19,968,324 km (0.114 R)
• M41: 21,680,172 km (0.094 R)
• M42: 22,234,582 km (0.046 R)
• M43: 22,553,525 km (0.101 R)
• M44: 24,581,025 km (0.029 R)
• M45: 24,745,732 km (0.115 R)
• M46: 27,004,660 km (0.116 R)
• M47: 27,686,676 km (0.077 R)
• M48: 28,115,723 km (0.052 R)
• M49: 30,117,642 km (0.119 R)
• M50: 30,735,930 km (0.075 R)
• M51: 31,091,075 km (0.082 R)
• M52: 32,345,154 km (0.052 R)
• M53: 32,435,362 km (0.089 R)
• M54: 33,615,539 km (0.077 R)
• M55: 34,256,865 km (0.056 R)
• M56: 35,551,485 km (0.085 R)
• M57: 36,111,280 km (0.105 R)
• M58: 37,334,093 km (0.083 R)
• M59: 37,618,180 km (0.114 R)
• M60: 38,093,303 km (0.069 R)
• M61: 40,304,210 km (0.111 R)
• M62: 43,250,091 km (0.095 R)
• M63: 43,548,389 km (0.099 R)
• M64: 44,147,229 km (0.116 R)
• M65: 44,247,310 km (0.046 R)
• M66: 45,050,501 km (0.101 R)
• M67: 47,181,822 km (0.109 R)
• M68: 47,284,147 km (0.116 R)
• M69: 48,311,286 km (0.078 R)
• M70: 49,970,027 km (0.094 R)
• M71: 51,436,535 km (0.1 R)
• M72: 52,598,761 km (0.084 R)
• M73: 53,023,619 km (0.111 R)
• M74: 53,983,439 km (0.062 R)
• M75: 54,411,887 km (0.071 R)
• M76: 54,626,560 km (0.071 R)
• M77: 55,920,432 km (0.105 R)
• M78: 56,028,741 km (0.107 R)
• M79: 60,861,351 km (0.025 R)
• M80: 62,989,081 km (0.111 R)
• M81: 64,118,695 km (0.052 R)
• M82: 64,458,880 km (0.116 R)
• M83: 64,799,664 km (0.071 R)
• M84: 65,597,170 km (0.088 R)
• M85: 66,168,933 km (0.107 R)
• M86: 66,742,192 km (0.1 R)
• M87: 66,971,975 km (0.108 R)
• M88: 68,009,137 km (0.1 R)
• M89: 69,749,708 km (0.114 R)
• M90: 73,630,127 km (0.084 R)
• M91: 74,343,260 km (0.047 R)
• M92: 76,135,742 km (0.109 R)
• M93: 77,580,109 km (0.029 R)
• M94: 79,763,490 km (0.07 R)
• M95: 80,985,106 km (0.075 R)
• M96: 81,230,148 km (0.108 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,709 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit