🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.53 AU - 0.69 AU

Year: 172 Days

Day: 32.8 Hours

Environment

Temp: 143 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.9 AU - 0.92 AU

Year: 314 Days

Day: 43.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,607,703 km

• M1: 48,320 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.9 AU - 1.22 AU

Year: 395 Days

Day: 43.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,607,703 km

• M1: 736,022 km (0.108 R)
• M2: 1,001,558 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.01 AU - 1.29 AU

Year: 446 Days

Day: 46.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543.8

Radius: 13.5

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.72 AU - 10.14 AU

Year: 10473 Days

Day: 13.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,607,703 km

• M1: 173,982 km (0.107 R)
• M2: 614,847 km (0.061 R)
• M3: 1,190,500 km (0.073 R)
• M4: 1,634,357 km (0.094 R)
• M5: 2,260,274 km (0.084 R)
• M6: 2,831,588 km (0.104 R)
• M7: 3,693,422 km (0.11 R)
• M8: 4,351,204 km (0.098 R)
• M9: 4,932,840 km (0.118 R)
• M10: 7,190,272 km (0.028 R)
• M11: 7,631,586 km (0.092 R)
• M12: 9,822,447 km (0.061 R)
• M13: 12,178,463 km (0.11 R)
• M14: 13,639,287 km (0.114 R)
• M15: 18,054,369 km (0.092 R)
• M16: 18,797,571 km (0.042 R)
• M17: 21,149,698 km (0.037 R)
• M18: 26,243,057 km (0.054 R)
• M19: 26,812,576 km (0.083 R)
• M20: 28,173,767 km (0.071 R)
• M21: 30,197,527 km (0.091 R)
• M22: 32,971,072 km (0.089 R)
• M23: 36,260,429 km (0.096 R)
• M24: 44,416,356 km (0.095 R)
• M25: 45,090,145 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.6

Radius: 5.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 11.45 AU - 17.51 AU

Year: 19927 Days

Day: 24 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,607,703 km

• M1: 70,012 km (0.108 R)
• M2: 253,718 km (0.048 R)
• M3: 681,119 km (0.103 R)
• M4: 1,077,553 km (0.098 R)
• M5: 1,531,583 km (0.075 R)
• M6: 1,953,599 km (0.096 R)
• M7: 3,563,122 km (0.086 R)
• M8: 4,080,282 km (0.093 R)
• M9: 5,040,850 km (0.036 R)
• M10: 5,932,154 km (0.091 R)
• M11: 6,544,757 km (0.078 R)
• M12: 7,726,880 km (0.037 R)
• M13: 9,231,236 km (0.113 R)
• M14: 10,353,220 km (0.074 R)
• M15: 11,026,111 km (0.068 R)
• M16: 12,005,379 km (0.083 R)
• M17: 15,355,174 km (0.104 R)
• M18: 15,687,581 km (0.109 R)
• M19: 18,297,764 km (0.05 R)
• M20: 19,588,644 km (0.069 R)
• M21: 20,216,656 km (0.094 R)
• M22: 22,012,728 km (0.091 R)
• M23: 22,863,192 km (0.072 R)
• M24: 24,090,493 km (0.104 R)
• M25: 26,295,267 km (0.104 R)
• M26: 29,644,015 km (0.093 R)
• M27: 35,760,773 km (0.077 R)
• M28: 36,344,653 km (0.106 R)
• M29: 37,651,540 km (0.117 R)
• M30: 38,743,754 km (0.087 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 19,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit