🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.76 AU - 0.82 AU

Year: 246 Days

Day: 14 Hours

Environment

Temp: 164 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 44,707,581 km

• M1: 80,932 km (0.069 R)
• M2: 156,928 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.6 AU - 1 AU

Year: 250 Days

Day: 38.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,707,581 km

• M1: 550,969 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.98 AU - 1.22 AU

Year: 404 Days

Day: 27.4 Hours

Environment

Temp: 126 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.95 AU - 1.58 AU

Year: 495 Days

Day: 16.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,707,581 km

• M1: 30,967 km (0.102 R)
• M2: 837,598 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 567 Days

Day: 41.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.37 AU - 2.25 AU

Year: 852 Days

Day: 30.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.87 AU - 3.59 AU

Year: 2031 Days

Day: 16 Hours

Environment

Temp: -106 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.63 AU - 3.65 AU

Year: 2430 Days

Day: 16.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845.1

Radius: 13.4

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 7.27 AU - 8.99 AU

Year: 8110 Days

Day: 6 Hours

Environment

Temp: -156 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,707,581 km

• M1: 204,650 km (0.043 R)
• M2: 433,684 km (0.031 R)
• M3: 563,834 km (0.071 R)
• M4: 741,108 km (0.081 R)
• M5: 1,045,091 km (0.076 R)
• M6: 1,813,874 km (0.115 R)
• M7: 1,972,149 km (0.057 R)
• M8: 2,111,574 km (0.031 R)
• M9: 2,425,281 km (0.074 R)
• M10: 2,625,891 km (0.101 R)
• M11: 3,972,571 km (0.089 R)
• M12: 4,300,789 km (0.09 R)
• M13: 4,452,930 km (0.053 R)
• M14: 5,015,717 km (0.107 R)
• M15: 5,338,250 km (0.11 R)
• M16: 5,436,387 km (0.091 R)
• M17: 5,634,305 km (0.055 R)
• M18: 5,734,236 km (0.106 R)
• M19: 6,105,687 km (0.116 R)
• M20: 6,242,719 km (0.07 R)
• M21: 6,380,948 km (0.06 R)
• M22: 6,554,930 km (0.093 R)
• M23: 6,660,097 km (0.116 R)
• M24: 6,801,318 km (0.069 R)
• M25: 7,706,086 km (0.112 R)
• M26: 7,928,986 km (0.104 R)
• M27: 8,153,982 km (0.059 R)
• M28: 8,495,364 km (0.104 R)
• M29: 8,919,175 km (0.095 R)
• M30: 9,075,056 km (0.108 R)
• M31: 9,349,867 km (0.093 R)
• M32: 9,508,291 km (0.077 R)
• M33: 9,867,775 km (0.112 R)
• M34: 10,191,056 km (0.081 R)
• M35: 10,435,947 km (0.072 R)
• M36: 10,600,206 km (0.119 R)
• M37: 10,848,389 km (0.113 R)
• M38: 11,434,663 km (0.1 R)
• M39: 12,682,010 km (0.06 R)
• M40: 12,769,674 km (0.047 R)
• M41: 13,433,290 km (0.107 R)
• M42: 13,522,600 km (0.061 R)
• M43: 13,746,848 km (0.117 R)
• M44: 14,244,560 km (0.118 R)
• M45: 15,961,494 km (0.036 R)
• M46: 16,868,506 km (0.111 R)
• M47: 17,158,427 km (0.097 R)
• M48: 17,255,366 km (0.106 R)
• M49: 17,498,762 km (0.091 R)
• M50: 17,596,300 km (0.113 R)
• M51: 17,694,137 km (0.101 R)
• M52: 18,136,647 km (0.084 R)
• M53: 18,782,312 km (0.119 R)
• M54: 18,882,243 km (0.11 R)
• M55: 19,435,456 km (0.102 R)
• M56: 19,841,016 km (0.1 R)
• M57: 20,712,274 km (0.088 R)
• M58: 21,491,529 km (0.106 R)
• M59: 21,753,326 km (0.069 R)
• M60: 22,598,554 km (0.037 R)
• M61: 22,811,431 km (0.066 R)
• M62: 22,918,244 km (0.116 R)
• M63: 24,103,209 km (0.065 R)
• M64: 24,538,988 km (0.106 R)
• M65: 24,648,493 km (0.039 R)
• M66: 25,751,179 km (0.115 R)
• M67: 26,085,082 km (0.052 R)
• M68: 26,252,631 km (0.086 R)
• M69: 26,869,872 km (0.115 R)
• M70: 27,491,900 km (0.098 R)
• M71: 28,176,011 km (0.044 R)
• M72: 28,692,722 km (0.074 R)
• M73: 30,144,569 km (0.074 R)
• M74: 30,731,891 km (0.11 R)
• M75: 32,396,765 km (0.078 R)
• M76: 32,757,296 km (0.07 R)
• M77: 33,421,810 km (0.098 R)
• M78: 35,565,547 km (0.08 R)
• M79: 36,061,764 km (0.097 R)
• M80: 37,438,363 km (0.113 R)
• M81: 37,690,436 km (0.076 R)
• M82: 38,323,235 km (0.071 R)
• M83: 39,535,127 km (0.11 R)
• M84: 39,984,818 km (0.1 R)
• M85: 41,409,139 km (0.11 R)
• M86: 43,444,269 km (0.07 R)
• M87: 43,576,663 km (0.031 R)
• M88: 44,373,870 km (0.105 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 14,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit