🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 108 Days

Day: 18.1 Hours

Environment

Temp: 352 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,437,831 km

• M1: 101,128 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.41 AU - 0.65 AU

Year: 114 Days

Day: 13.4 Hours

Environment

Temp: 333 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.57 AU - 0.89 AU

Year: 184 Days

Day: 46.5 Hours

Environment

Temp: 303 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.96 AU - 1.14 AU

Year: 318 Days

Day: 19.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,437,831 km

• M1: 449,691 km (0.085 R)
• M2: 672,143 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.26 AU - 1.4 AU

Year: 453 Days

Day: 45.5 Hours

Environment

Temp: 226 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.16 AU - 3.46 AU

Year: 1391 Days

Day: 46.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.55 AU - 4.89 AU

Year: 2560 Days

Day: 28.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.74 AU - 4.9 AU

Year: 2651 Days

Day: 36.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.69 AU - 5.17 AU

Year: 3232 Days

Day: 24.1 Hours

Environment

Temp: -81 °C

Axial Tilt: 0.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,437,831 km

• M1: 2,677,203 km (0.116 R)

Asteroid Belt

Center: 11.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 18.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 882.9

Radius: 7.2

Gravity: 17.03 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 16.75 AU - 21.15 AU

Year: 24359 Days

Day: 19.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 94,437,831 km

• M1: 92,451 km (0.114 R)
• M2: 245,789 km (0.074 R)
• M3: 376,687 km (0.104 R)
• M4: 930,798 km (0.094 R)
• M5: 1,081,742 km (0.116 R)
• M6: 1,306,438 km (0.117 R)
• M7: 1,836,912 km (0.111 R)
• M8: 2,144,785 km (0.087 R)
• M9: 2,264,613 km (0.068 R)
• M10: 2,510,701 km (0.106 R)
• M11: 2,765,317 km (0.12 R)
• M12: 3,073,039 km (0.053 R)
• M13: 3,299,680 km (0.058 R)
• M14: 3,768,969 km (0.05 R)
• M15: 4,209,235 km (0.031 R)
• M16: 4,665,808 km (0.096 R)
• M17: 5,031,874 km (0.109 R)
• M18: 6,071,280 km (0.09 R)
• M19: 6,878,510 km (0.117 R)
• M20: 6,937,452 km (0.085 R)
• M21: 7,657,915 km (0.091 R)
• M22: 7,903,405 km (0.12 R)
• M23: 9,626,773 km (0.092 R)
• M24: 10,361,149 km (0.095 R)
• M25: 11,671,476 km (0.062 R)
• M26: 12,310,110 km (0.117 R)
• M27: 13,399,780 km (0.078 R)
• M28: 13,918,885 km (0.114 R)
• M29: 14,671,662 km (0.117 R)
• M30: 16,690,335 km (0.069 R)
• M31: 17,008,530 km (0.117 R)
• M32: 17,409,153 km (0.082 R)
• M33: 17,812,918 km (0.065 R)
• M34: 18,056,613 km (0.049 R)
• M35: 18,959,585 km (0.086 R)
• M36: 19,625,595 km (0.078 R)
• M37: 21,929,253 km (0.069 R)
• M38: 23,068,590 km (0.065 R)
• M39: 23,422,987 km (0.092 R)
• M40: 24,406,893 km (0.081 R)
• M41: 28,002,627 km (0.084 R)
• M42: 29,333,300 km (0.112 R)
• M43: 29,620,977 km (0.086 R)
• M44: 30,296,262 km (0.045 R)
• M45: 30,878,945 km (0.111 R)
• M46: 30,976,483 km (0.066 R)
• M47: 31,563,505 km (0.114 R)
• M48: 31,661,791 km (0.083 R)
• M49: 32,649,286 km (0.106 R)
• M50: 35,264,108 km (0.069 R)
• M51: 39,416,047 km (0.106 R)
• M52: 43,610,173 km (0.039 R)
• M53: 44,377,909 km (0.118 R)
• M54: 47,043,594 km (0.067 R)
• M55: 48,735,845 km (0.117 R)
• M56: 50,218,659 km (0.119 R)
• M57: 50,677,775 km (0.073 R)
• M58: 50,908,006 km (0.086 R)
• M59: 51,600,345 km (0.055 R)
• M60: 54,754,765 km (0.062 R)
• M61: 55,938,833 km (0.069 R)
• M62: 59,784,246 km (0.118 R)
• M63: 59,905,719 km (0.073 R)
• M64: 61,003,169 km (0.11 R)
• M65: 61,615,773 km (0.104 R)
• M66: 61,738,592 km (0.11 R)
• M67: 63,094,398 km (0.05 R)
• M68: 63,218,115 km (0.114 R)
• M69: 63,589,866 km (0.096 R)
• M70: 64,958,986 km (0.092 R)
• M71: 65,709,818 km (0.082 R)
• M72: 67,726,247 km (0.065 R)
• M73: 70,147,040 km (0.079 R)
• M74: 70,275,245 km (0.105 R)
• M75: 72,466,405 km (0.056 R)
• M76: 74,810,903 km (0.082 R)
• M77: 76,387,665 km (0.117 R)
• M78: 78,373,876 km (0.049 R)
• M79: 80,243,101 km (0.096 R)
• M80: 81,048,686 km (0.111 R)
• M81: 82,938,705 km (0.114 R)
• M82: 83,753,116 km (0.082 R)
• M83: 84,297,652 km (0.041 R)
• M84: 84,843,236 km (0.081 R)
• M85: 85,800,812 km (0.065 R)
• M86: 86,762,127 km (0.12 R)
• M87: 87,450,876 km (0.101 R)
• M88: 89,806,295 km (0.079 R)
• M89: 90,224,121 km (0.094 R)

Kuiper Belt

Range: 37.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 13,999 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit