🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.49 AU - 0.67 AU

Year: 163 Days

Day: 27.7 Hours

Environment

Temp: 164 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,943,509 km

• M1: 512,522 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.56 AU - 0.86 AU

Year: 221 Days

Day: 38.8 Hours

Environment

Temp: 189 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.07 AU - 1.33 AU

Year: 485 Days

Day: 16.8 Hours

Environment

Temp: 16 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.23 AU - 2.01 AU

Year: 761 Days

Day: 14.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.64 AU - 2.1 AU

Year: 943 Days

Day: 46.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.8 AU - 2.16 AU

Year: 1028 Days

Day: 34.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.48 AU - 2.54 AU

Year: 1467 Days

Day: 46.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.71 AU - 2.89 AU

Year: 1729 Days

Day: 38.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 8.3

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 7.22 AU - 8.16 AU

Year: 7868 Days

Day: 8.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 42,943,509 km

• M1: 107,112 km (0.106 R)
• M2: 314,754 km (0.079 R)
• M3: 371,751 km (0.064 R)
• M4: 433,235 km (0.085 R)
• M5: 764,595 km (0.108 R)
• M6: 1,109,119 km (0.088 R)
• M7: 1,602,642 km (0.116 R)
• M8: 1,861,895 km (0.095 R)
• M9: 2,088,087 km (0.079 R)
• M10: 2,371,425 km (0.102 R)
• M11: 3,105,951 km (0.114 R)
• M12: 3,512,109 km (0.112 R)
• M13: 3,707,334 km (0.084 R)
• M14: 3,763,882 km (0.117 R)
• M15: 4,079,534 km (0.078 R)
• M16: 4,523,840 km (0.035 R)
• M17: 5,234,878 km (0.077 R)
• M18: 5,330,322 km (0.06 R)
• M19: 5,490,391 km (0.118 R)
• M20: 6,247,656 km (0.106 R)
• M21: 7,533,300 km (0.092 R)
• M22: 8,150,690 km (0.098 R)
• M23: 8,261,393 km (0.064 R)
• M24: 8,484,294 km (0.09 R)
• M25: 8,633,892 km (0.115 R)
• M26: 9,126,368 km (0.088 R)
• M27: 9,202,962 km (0.051 R)
• M28: 9,356,748 km (0.113 R)
• M29: 9,589,074 km (0.04 R)
• M30: 9,666,865 km (0.09 R)
• M31: 9,823,195 km (0.09 R)
• M32: 10,657,801 km (0.058 R)
• M33: 11,185,882 km (0.111 R)
• M34: 11,639,313 km (0.113 R)
• M35: 12,182,951 km (0.079 R)
• M36: 12,734,818 km (0.084 R)
• M37: 12,949,192 km (0.108 R)
• M38: 13,294,912 km (0.096 R)
• M39: 14,617,806 km (0.053 R)
• M40: 15,340,514 km (0.104 R)
• M41: 15,614,577 km (0.069 R)
• M42: 16,446,192 km (0.107 R)
• M43: 17,150,199 km (0.117 R)
• M44: 17,482,157 km (0.076 R)
• M45: 18,490,596 km (0.1 R)
• M46: 19,814,836 km (0.096 R)
• M47: 19,963,836 km (0.057 R)
• M48: 20,213,066 km (0.095 R)
• M49: 20,815,347 km (0.106 R)
• M50: 20,916,176 km (0.112 R)
• M51: 21,017,304 km (0.09 R)
• M52: 22,450,003 km (0.083 R)
• M53: 22,761,017 km (0.107 R)
• M54: 22,917,197 km (0.1 R)
• M55: 22,969,257 km (0.119 R)
• M56: 23,021,467 km (0.097 R)
• M57: 23,178,096 km (0.111 R)
• M58: 23,966,776 km (0.116 R)
• M59: 24,710,875 km (0.063 R)
• M60: 25,193,179 km (0.11 R)
• M61: 25,246,885 km (0.089 R)
• M62: 25,786,933 km (0.105 R)
• M63: 26,167,061 km (0.107 R)
• M64: 26,439,778 km (0.117 R)
• M65: 27,098,158 km (0.079 R)
• M66: 27,153,360 km (0.118 R)
• M67: 27,484,719 km (0.103 R)
• M68: 27,762,074 km (0.114 R)
• M69: 28,992,815 km (0.1 R)
• M70: 30,814,768 km (0.102 R)
• M71: 30,929,809 km (0.086 R)
• M72: 31,681,388 km (0.119 R)
• M73: 31,739,432 km (0.063 R)
• M74: 31,797,626 km (0.041 R)
• M75: 31,855,670 km (0.041 R)
• M76: 32,263,623 km (0.034 R)
• M77: 32,380,609 km (0.044 R)
• M78: 33,853,400 km (0.109 R)
• M79: 35,951,809 km (0.099 R)
• M80: 36,012,396 km (0.055 R)
• M81: 36,498,141 km (0.093 R)
• M82: 36,925,093 km (0.107 R)
• M83: 38,710,992 km (0.053 R)
• M84: 38,959,624 km (0.12 R)
• M85: 39,146,322 km (0.12 R)
• M86: 39,896,256 km (0.061 R)
• M87: 40,714,257 km (0.105 R)
• M88: 41,537,644 km (0.042 R)
• M89: 42,815,060 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 12,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit