🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.53 AU - 0.65 AU

Year: 192 Days

Day: 21.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.67 AU - 0.75 AU

Year: 254 Days

Day: 28.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 29,576,937 km

• M1: 205,398 km (0.109 R)
• M2: 325,076 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.81 AU - 0.91 AU

Year: 339 Days

Day: 24.3 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.69 AU - 1.05 AU

Year: 345 Days

Day: 29.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 572 Days

Day: 22.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.03 AU - 1.51 AU

Year: 608 Days

Day: 19.4 Hours

Environment

Temp: -80 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,576,937 km

• M1: 116,387 km (0.059 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.1 AU - 2.28 AU

Year: 1376 Days

Day: 46.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.32 AU - 2.34 AU

Year: 1510 Days

Day: 33.4 Hours

Environment

Temp: -114 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,576,937 km

• M1: 321,635 km (0.086 R)

Asteroid Belt

Center: 3.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.4

Radius: 8

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.26 AU - 6.26 AU

Year: 5122 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 29,576,937 km

• M1: 104,270 km (0.12 R)
• M2: 159,172 km (0.066 R)
• M3: 532,718 km (0.094 R)
• M4: 599,289 km (0.032 R)
• M5: 704,905 km (0.089 R)
• M6: 895,343 km (0.067 R)
• M7: 949,049 km (0.112 R)
• M8: 1,031,627 km (0.114 R)
• M9: 1,204,412 km (0.111 R)
• M10: 1,309,580 km (0.092 R)
• M11: 1,513,182 km (0.112 R)
• M12: 1,710,203 km (0.116 R)
• M13: 2,147,477 km (0.102 R)
• M14: 2,257,432 km (0.061 R)
• M15: 2,618,262 km (0.038 R)
• M16: 2,735,995 km (0.096 R)
• M17: 2,795,535 km (0.034 R)
• M18: 4,075,345 km (0.105 R)
• M19: 4,991,632 km (0.099 R)
• M20: 5,636,848 km (0.095 R)
• M21: 5,738,425 km (0.099 R)
• M22: 5,815,019 km (0.052 R)
• M23: 5,866,331 km (0.06 R)
• M24: 6,072,776 km (0.115 R)
• M25: 6,760,627 km (0.108 R)
• M26: 6,895,714 km (0.042 R)
• M27: 7,894,878 km (0.065 R)
• M28: 8,820,440 km (0.049 R)
• M29: 9,116,793 km (0.072 R)
• M30: 9,266,092 km (0.119 R)
• M31: 9,567,233 km (0.077 R)
• M32: 9,871,664 km (0.069 R)
• M33: 10,303,254 km (0.118 R)
• M34: 10,396,603 km (0.077 R)
• M35: 10,490,102 km (0.105 R)
• M36: 10,867,089 km (0.1 R)
• M37: 10,930,368 km (0.095 R)
• M38: 11,184,834 km (0.097 R)
• M39: 11,376,768 km (0.116 R)
• M40: 11,441,096 km (0.068 R)
• M41: 11,666,988 km (0.115 R)
• M42: 11,959,452 km (0.099 R)
• M43: 12,287,371 km (0.08 R)
• M44: 12,551,860 km (0.109 R)
• M45: 12,952,034 km (0.109 R)
• M46: 13,221,310 km (0.116 R)
• M47: 13,390,505 km (0.107 R)
• M48: 14,143,282 km (0.096 R)
• M49: 15,015,437 km (0.087 R)
• M50: 15,475,750 km (0.03 R)
• M51: 15,797,236 km (0.074 R)
• M52: 16,301,680 km (0.048 R)
• M53: 16,592,349 km (0.054 R)
• M54: 16,774,858 km (0.08 R)
• M55: 17,437,277 km (0.12 R)
• M56: 17,958,626 km (0.118 R)
• M57: 18,409,364 km (0.088 R)
• M58: 18,484,911 km (0.12 R)
• M59: 18,560,608 km (0.026 R)
• M60: 18,940,138 km (0.091 R)
• M61: 19,552,741 km (0.115 R)
• M62: 20,288,762 km (0.105 R)
• M63: 20,523,033 km (0.093 R)
• M64: 21,191,885 km (0.071 R)
• M65: 21,429,596 km (0.108 R)
• M66: 22,833,871 km (0.11 R)
• M67: 22,996,334 km (0.098 R)
• M68: 23,855,176 km (0.103 R)
• M69: 24,143,750 km (0.104 R)
• M70: 24,309,205 km (0.069 R)
• M71: 24,474,960 km (0.086 R)
• M72: 24,641,163 km (0.062 R)
• M73: 24,849,403 km (0.087 R)
• M74: 25,519,901 km (0.113 R)
• M75: 25,857,244 km (0.033 R)
• M76: 26,026,589 km (0.107 R)
• M77: 26,451,447 km (0.109 R)
• M78: 26,792,829 km (0.102 R)
• M79: 26,964,119 km (0.043 R)
• M80: 29,004,035 km (0.101 R)
• M81: 29,179,962 km (0.056 R)
• M82: 29,312,057 km (0.093 R)
• M83: 29,532,714 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 15,042 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit