🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.48 AU - 0.62 AU

Year: 156 Days

Day: 18 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 239 Days

Day: 27.5 Hours

Environment

Temp: 116 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,606,119 km

• M1: 24,534 km (0.067 R)
• M2: 208,988 km (0.037 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.06 AU

Year: 327 Days

Day: 28.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.89 AU - 0.97 AU

Year: 343 Days

Day: 20.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.07 AU - 1.39 AU

Year: 522 Days

Day: 27.2 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.59 AU - 1.89 AU

Year: 879 Days

Day: 27.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.88 AU - 2.08 AU

Year: 1067 Days

Day: 18.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.08 AU - 3.22 AU

Year: 2141 Days

Day: 37 Hours

Environment

Temp: -126 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745

Radius: 8.3

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 6.72 AU - 8.14 AU

Year: 7754 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,606,119 km

• M1: 104,569 km (0.101 R)
• M2: 172,038 km (0.039 R)
• M3: 257,458 km (0.115 R)
• M4: 352,004 km (0.054 R)
• M5: 1,475,185 km (0.098 R)
• M6: 1,764,208 km (0.093 R)
• M7: 1,850,077 km (0.116 R)
• M8: 2,116,211 km (0.104 R)
• M9: 2,466,270 km (0.117 R)
• M10: 2,684,983 km (0.116 R)
• M11: 2,759,333 km (0.107 R)
• M12: 2,834,431 km (0.107 R)
• M13: 3,405,596 km (0.064 R)
• M14: 3,704,492 km (0.105 R)
• M15: 4,011,916 km (0.104 R)
• M16: 4,211,928 km (0.071 R)
• M17: 4,356,739 km (0.102 R)
• M18: 5,044,141 km (0.056 R)
• M19: 5,167,110 km (0.078 R)
• M20: 5,384,775 km (0.041 R)
• M21: 5,447,457 km (0.084 R)
• M22: 6,186,620 km (0.106 R)
• M23: 7,059,673 km (0.077 R)
• M24: 7,616,028 km (0.054 R)
• M25: 8,222,647 km (0.089 R)
• M26: 8,586,619 km (0.111 R)
• M27: 8,733,823 km (0.076 R)
• M28: 9,672,101 km (0.109 R)
• M29: 9,825,139 km (0.046 R)
• M30: 9,979,076 km (0.106 R)
• M31: 10,879,505 km (0.105 R)
• M32: 11,480,739 km (0.107 R)
• M33: 11,683,594 km (0.027 R)
• M34: 11,969,475 km (0.082 R)
• M35: 12,967,293 km (0.035 R)
• M36: 13,776,019 km (0.082 R)
• M37: 13,948,356 km (0.089 R)
• M38: 14,469,704 km (0.108 R)
• M39: 15,621,010 km (0.088 R)
• M40: 16,709,783 km (0.076 R)
• M41: 17,216,920 km (0.091 R)
• M42: 17,542,295 km (0.104 R)
• M43: 17,822,791 km (0.081 R)
• M44: 18,151,906 km (0.06 R)
• M45: 18,578,111 km (0.105 R)
• M46: 18,863,992 km (0.097 R)
• M47: 18,959,585 km (0.097 R)
• M48: 19,343,753 km (0.054 R)
• M49: 19,633,673 km (0.119 R)
• M50: 20,022,329 km (0.075 R)
• M51: 20,906,003 km (0.117 R)
• M52: 21,005,037 km (0.086 R)
• M53: 22,457,782 km (0.094 R)
• M54: 22,660,637 km (0.049 R)
• M55: 23,375,714 km (0.05 R)
• M56: 23,581,262 km (0.113 R)
• M57: 23,735,946 km (0.107 R)
• M58: 24,409,885 km (0.114 R)
• M59: 24,618,574 km (0.089 R)
• M60: 25,195,273 km (0.036 R)
• M61: 25,935,932 km (0.072 R)
• M62: 26,522,805 km (0.079 R)
• M63: 26,576,361 km (0.089 R)
• M64: 26,898,595 km (0.046 R)
• M65: 28,036,436 km (0.093 R)
• M66: 29,411,390 km (0.11 R)
• M67: 30,808,185 km (0.117 R)
• M68: 31,770,249 km (0.098 R)
• M69: 32,512,704 km (0.094 R)
• M70: 32,627,445 km (0.082 R)
• M71: 33,030,013 km (0.116 R)
• M72: 34,247,740 km (0.114 R)
• M73: 34,891,310 km (0.072 R)
• M74: 35,126,478 km (0.103 R)
• M75: 35,775,583 km (0.066 R)
• M76: 36,250,107 km (0.104 R)
• M77: 36,488,117 km (0.101 R)
• M78: 37,806,823 km (0.036 R)
• M79: 38,108,711 km (0.112 R)
• M80: 38,471,935 km (0.077 R)
• M81: 38,836,355 km (0.054 R)
• M82: 39,080,050 km (0.084 R)
• M83: 39,385,230 km (0.068 R)
• M84: 39,507,601 km (0.109 R)
• M85: 40,614,027 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 13,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit