🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.62 AU - 0.84 AU

Year: 228 Days

Day: 34.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.99 AU - 1.11 AU

Year: 393 Days

Day: 36.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 11.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.82 AU - 1.34 AU

Year: 410 Days

Day: 22.4 Hours

Environment

Temp: 32 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.05 AU - 1.75 AU

Year: 605 Days

Day: 42.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,889,551 km

• M1: 95,892 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.5 AU - 3.26 AU

Year: 1785 Days

Day: 35.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.15 AU - 3.79 AU

Year: 2361 Days

Day: 36.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,889,551 km

• M1: 911,949 km (0.06 R)

Asteroid Belt

Center: 8.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.4

Radius: 7.7

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 10.07 AU - 15.91 AU

Year: 17100 Days

Day: 23.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 74,889,551 km

• M1: 114,742 km (0.108 R)
• M2: 219,610 km (0.044 R)
• M3: 465,100 km (0.104 R)
• M4: 606,619 km (0.092 R)
• M5: 694,134 km (0.118 R)
• M6: 786,137 km (0.101 R)
• M7: 982,708 km (0.118 R)
• M8: 1,422,077 km (0.107 R)
• M9: 1,852,022 km (0.082 R)
• M10: 2,115,164 km (0.095 R)
• M11: 3,204,835 km (0.085 R)
• M12: 3,322,270 km (0.036 R)
• M13: 3,401,257 km (0.095 R)
• M14: 3,847,059 km (0.119 R)
• M15: 3,971,823 km (0.103 R)
• M16: 4,354,345 km (0.088 R)
• M17: 5,855,261 km (0.115 R)
• M18: 6,143,985 km (0.112 R)
• M19: 6,241,223 km (0.103 R)
• M20: 7,037,981 km (0.083 R)
• M21: 7,088,845 km (0.118 R)
• M22: 7,242,183 km (0.088 R)
• M23: 8,025,178 km (0.06 R)
• M24: 8,345,766 km (0.047 R)
• M25: 8,889,704 km (0.079 R)
• M26: 9,055,010 km (0.091 R)
• M27: 10,764,464 km (0.107 R)
• M28: 10,823,107 km (0.075 R)
• M29: 12,880,526 km (0.036 R)
• M30: 13,444,959 km (0.072 R)
• M31: 13,508,089 km (0.096 R)
• M32: 13,634,948 km (0.046 R)
• M33: 13,825,686 km (0.06 R)
• M34: 13,889,564 km (0.093 R)
• M35: 14,017,470 km (0.052 R)
• M36: 14,858,509 km (0.064 R)
• M37: 15,582,713 km (0.111 R)
• M38: 15,982,737 km (0.046 R)
• M39: 16,251,265 km (0.09 R)
• M40: 16,588,908 km (0.034 R)
• M41: 17,477,968 km (0.083 R)
• M42: 17,616,047 km (0.1 R)
• M43: 18,102,390 km (0.044 R)
• M44: 18,946,421 km (0.086 R)
• M45: 19,516,089 km (0.099 R)
• M46: 21,554,211 km (0.119 R)
• M47: 23,051,087 km (0.117 R)
• M48: 23,811,942 km (0.114 R)
• M49: 25,828,671 km (0.075 R)
• M50: 26,618,697 km (0.06 R)
• M51: 26,937,041 km (0.113 R)
• M52: 27,256,582 km (0.094 R)
• M53: 29,363,968 km (0.088 R)
• M54: 30,105,674 km (0.079 R)
• M55: 30,686,712 km (0.112 R)
• M56: 31,691,411 km (0.1 R)
• M57: 35,992,649 km (0.119 R)
• M58: 37,051,802 km (0.12 R)
• M59: 38,569,772 km (0.04 R)
• M60: 38,930,003 km (0.085 R)
• M61: 39,291,133 km (0.061 R)
• M62: 40,930,576 km (0.081 R)
• M63: 42,406,359 km (0.099 R)
• M64: 43,244,256 km (0.108 R)
• M65: 43,805,847 km (0.08 R)
• M66: 44,464,078 km (0.064 R)
• M67: 45,885,556 km (0.077 R)
• M68: 46,745,595 km (0.12 R)
• M69: 47,418,187 km (0.118 R)
• M70: 51,026,188 km (0.056 R)
• M71: 51,817,860 km (0.103 R)
• M72: 52,414,157 km (0.031 R)
• M73: 55,531,627 km (0.105 R)
• M74: 55,938,384 km (0.058 R)
• M75: 57,780,382 km (0.046 R)
• M76: 58,089,302 km (0.083 R)
• M77: 58,295,448 km (0.059 R)
• M78: 58,915,681 km (0.114 R)
• M79: 63,955,782 km (0.058 R)
• M80: 64,168,810 km (0.039 R)
• M81: 65,237,238 km (0.086 R)
• M82: 66,742,940 km (0.067 R)
• M83: 67,500,055 km (0.074 R)
• M84: 67,934,039 km (0.096 R)
• M85: 69,241,374 km (0.117 R)
• M86: 70,447,133 km (0.093 R)
• M87: 70,777,146 km (0.092 R)
• M88: 73,770,450 km (0.053 R)
• M89: 74,777,393 km (0.091 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit