🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.42 AU - 0.66 AU

Year: 256 Days

Day: 34.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.43 AU - 0.71 AU

Year: 278 Days

Day: 46.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,260,179 km

• M1: 79,137 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.7

Radius: 10.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.59 AU - 0.87 AU

Year: 403 Days

Day: 13.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 15,260,179 km

• M1: 130,599 km (0.113 R)
• M2: 467,942 km (0.111 R)
• M3: 893,099 km (0.088 R)
• M4: 1,427,762 km (0.108 R)
• M5: 1,815,819 km (0.105 R)
• M6: 2,491,852 km (0.112 R)
• M7: 2,849,241 km (0.054 R)
• M8: 3,416,666 km (0.113 R)
• M9: 4,057,842 km (0.065 R)
• M10: 4,515,163 km (0.074 R)
• M11: 4,862,529 km (0.042 R)

Asteroid Belt

Center: 1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.7

Radius: 10.7

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.99 AU - 1.55 AU

Year: 924 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 15,260,179 km

• M1: 133,142 km (0.078 R)
• M2: 470,186 km (0.09 R)
• M3: 825,780 km (0.113 R)
• M4: 1,260,362 km (0.054 R)
• M5: 2,187,570 km (0.111 R)
• M6: 2,754,546 km (0.12 R)
• M7: 3,231,763 km (0.111 R)
• M8: 3,889,545 km (0.08 R)
• M9: 7,078,971 km (0.069 R)
• M10: 7,445,037 km (0.1 R)
• M11: 7,797,939 km (0.095 R)
• M12: 8,188,389 km (0.085 R)
• M13: 8,619,381 km (0.059 R)
• M14: 9,008,933 km (0.088 R)
• M15: 9,973,690 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 8.1

Gravity: 12.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.69 AU - 2.05 AU

Year: 1651 Days

Day: 6.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 15,260,179 km

• M1: 100,679 km (0.075 R)
• M2: 399,127 km (0.117 R)
• M3: 831,914 km (0.087 R)
• M4: 1,153,250 km (0.046 R)
• M5: 1,674,599 km (0.074 R)
• M6: 2,099,905 km (0.093 R)
• M7: 2,383,244 km (0.088 R)
• M8: 2,834,880 km (0.063 R)
• M9: 3,784,078 km (0.103 R)
• M10: 4,783,691 km (0.082 R)
• M11: 5,059,101 km (0.104 R)
• M12: 5,641,934 km (0.102 R)
• M13: 6,293,582 km (0.074 R)
• M14: 7,211,964 km (0.106 R)
• M15: 7,631,885 km (0.12 R)
• M16: 8,038,342 km (0.074 R)
• M17: 8,926,355 km (0.117 R)
• M18: 9,247,243 km (0.047 R)
• M19: 10,608,583 km (0.119 R)
• M20: 10,968,815 km (0.111 R)
• M21: 11,905,148 km (0.075 R)
• M22: 13,016,212 km (0.059 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 13,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit