🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.75 AU - 1.09 AU

Year: 307 Days

Day: 13.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.87 AU - 1.13 AU

Year: 348 Days

Day: 39.6 Hours

Environment

Temp: 87 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.95 AU - 1.53 AU

Year: 481 Days

Day: 40.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 9.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.97 AU - 1.51 AU

Year: 481 Days

Day: 35.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 32,610,501 km

• M1: 832,063 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.79 AU - 1.81 AU

Year: 841 Days

Day: 35.1 Hours

Environment

Temp: -41 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.09 AU - 2.39 AU

Year: 1168 Days

Day: 34.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,610,501 km

• M1: 116,537 km (0.09 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.72 AU - 4 AU

Year: 2641 Days

Day: 13.9 Hours

Environment

Temp: -101 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,610,501 km

• M1: 118,033 km (0.109 R)

Asteroid Belt

Center: 5.19 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.7

Radius: 11.2

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.29 AU - 6.75 AU

Year: 5798 Days

Day: 5.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 32,610,501 km

• M1: 140,323 km (0.074 R)
• M2: 238,160 km (0.078 R)
• M3: 370,404 km (0.103 R)
• M4: 449,242 km (0.067 R)
• M5: 604,675 km (0.116 R)
• M6: 702,362 km (0.085 R)
• M7: 819,647 km (0.03 R)
• M8: 915,689 km (0.057 R)
• M9: 1,785,899 km (0.109 R)
• M10: 1,988,156 km (0.119 R)
• M11: 2,375,165 km (0.074 R)
• M12: 2,496,040 km (0.108 R)
• M13: 2,660,449 km (0.109 R)
• M14: 3,021,877 km (0.091 R)
• M15: 3,175,215 km (0.097 R)
• M16: 3,264,076 km (0.084 R)
• M17: 3,376,424 km (0.058 R)
• M18: 3,627,898 km (0.103 R)
• M19: 3,885,805 km (0.027 R)
• M20: 4,149,546 km (0.066 R)
• M21: 4,296,002 km (0.082 R)
• M22: 4,419,271 km (0.097 R)
• M23: 5,157,985 km (0.076 R)
• M24: 5,608,723 km (0.094 R)
• M25: 5,716,733 km (0.096 R)
• M26: 5,825,341 km (0.099 R)
• M27: 6,100,003 km (0.12 R)
• M28: 6,294,929 km (0.102 R)
• M29: 6,463,526 km (0.081 R)
• M30: 7,065,507 km (0.055 R)
• M31: 7,240,986 km (0.062 R)
• M32: 7,506,672 km (0.09 R)
• M33: 7,715,660 km (0.11 R)
• M34: 9,843,540 km (0.086 R)
• M35: 10,105,187 km (0.116 R)
• M36: 10,302,955 km (0.051 R)
• M37: 10,668,871 km (0.118 R)
• M38: 11,413,570 km (0.11 R)
• M39: 11,585,158 km (0.063 R)
• M40: 12,000,592 km (0.057 R)
• M41: 12,491,273 km (0.071 R)
• M42: 12,739,156 km (0.1 R)
• M43: 13,420,126 km (0.025 R)
• M44: 13,565,086 km (0.112 R)
• M45: 13,966,158 km (0.071 R)
• M46: 14,223,466 km (0.115 R)
• M47: 15,155,162 km (0.109 R)
• M48: 15,685,486 km (0.116 R)
• M49: 16,260,541 km (0.083 R)
• M50: 16,531,313 km (0.066 R)
• M51: 16,803,581 km (0.066 R)
• M52: 16,881,521 km (0.086 R)
• M53: 17,708,498 km (0.114 R)
• M54: 17,947,107 km (0.085 R)
• M55: 18,669,515 km (0.1 R)
• M56: 18,790,839 km (0.11 R)
• M57: 19,197,147 km (0.104 R)
• M58: 19,853,433 km (0.119 R)
• M59: 20,350,397 km (0.051 R)
• M60: 20,558,637 km (0.106 R)
• M61: 21,230,032 km (0.095 R)
• M62: 21,525,937 km (0.108 R)
• M63: 21,951,094 km (0.03 R)
• M64: 22,853,020 km (0.073 R)
• M65: 23,417,303 km (0.043 R)
• M66: 23,986,373 km (0.027 R)
• M67: 24,826,215 km (0.037 R)
• M68: 24,959,657 km (0.106 R)
• M69: 25,675,632 km (0.069 R)
• M70: 25,810,569 km (0.093 R)
• M71: 26,307,534 km (0.093 R)
• M72: 26,899,044 km (0.082 R)
• M73: 27,494,892 km (0.104 R)
• M74: 27,956,102 km (0.051 R)
• M75: 28,327,105 km (0.027 R)
• M76: 28,606,254 km (0.043 R)
• M77: 29,214,519 km (0.11 R)
• M78: 29,543,635 km (0.098 R)
• M79: 29,638,031 km (0.052 R)
• M80: 30,681,775 km (0.096 R)
• M81: 30,920,833 km (0.095 R)
• M82: 31,304,402 km (0.104 R)
• M83: 31,496,784 km (0.093 R)
• M84: 31,641,296 km (0.096 R)
• M85: 31,834,277 km (0.116 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 15,112 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit