🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.74 AU - 1.06 AU

Year: 300 Days

Day: 44.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 14.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.31 AU - 1.83 AU

Year: 691 Days

Day: 41.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.4

Radius: 12.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.2 AU - 8.66 AU

Year: 6412 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 70,188,379 km

• M1: 200,760 km (0.104 R)
• M2: 632,799 km (0.082 R)
• M3: 2,244,566 km (0.118 R)
• M4: 2,826,203 km (0.104 R)
• M5: 3,682,651 km (0.081 R)
• M6: 4,522,493 km (0.041 R)
• M7: 5,604,535 km (0.045 R)
• M8: 7,164,840 km (0.058 R)
• M9: 9,803,448 km (0.106 R)
• M10: 12,459,857 km (0.105 R)
• M11: 13,515,120 km (0.114 R)
• M12: 16,850,555 km (0.118 R)
• M13: 17,358,888 km (0.107 R)
• M14: 18,742,220 km (0.093 R)
• M15: 20,411,732 km (0.045 R)
• M16: 21,209,238 km (0.077 R)
• M17: 24,689,782 km (0.088 R)
• M18: 28,984,587 km (0.051 R)

Planet 4 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 8

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 11.97 AU - 12.89 AU

Year: 15402 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,188,379 km

• M1: 101,577 km (0.087 R)
• M2: 515,065 km (0.094 R)
• M3: 1,589,178 km (0.03 R)
• M4: 2,107,684 km (0.037 R)
• M5: 2,595,373 km (0.069 R)
• M6: 3,130,335 km (0.115 R)
• M7: 5,036,960 km (0.095 R)
• M8: 5,479,920 km (0.05 R)
• M9: 5,908,518 km (0.118 R)
• M10: 6,701,536 km (0.042 R)
• M11: 7,997,053 km (0.063 R)
• M12: 9,396,841 km (0.066 R)
• M13: 9,841,296 km (0.046 R)
• M14: 11,952,421 km (0.074 R)
• M15: 12,607,061 km (0.115 R)
• M16: 14,059,507 km (0.116 R)
• M17: 14,641,144 km (0.113 R)
• M18: 17,128,956 km (0.088 R)
• M19: 18,906,927 km (0.052 R)
• M20: 20,525,725 km (0.103 R)
• M21: 25,826,427 km (0.038 R)
• M22: 31,972,805 km (0.104 R)
• M23: 34,394,196 km (0.111 R)
• M24: 35,316,317 km (0.046 R)
• M25: 39,312,525 km (0.116 R)
• M26: 46,572,211 km (0.079 R)
• M27: 50,011,316 km (0.099 R)
• M28: 52,222,971 km (0.08 R)
• M29: 54,676,825 km (0.04 R)
• M30: 55,571,570 km (0.047 R)
• M31: 57,206,525 km (0.088 R)
• M32: 62,887,953 km (0.032 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 13,377 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit