🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 172 Days

Day: 41.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 113,730,497 km

• M1: 39,494 km (0.115 R)
• M2: 518,955 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.18 AU - 2.62 AU

Year: 1313 Days

Day: 45.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,730,497 km

• M1: 29,022 km (0.111 R)
• M2: 90,357 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.89 AU - 3.01 AU

Year: 1789 Days

Day: 46.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.99 AU - 4.23 AU

Year: 2942 Days

Day: 36.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 20.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.6

Radius: 5.4

Gravity: 29.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 17.69 AU - 23.25 AU

Year: 32702 Days

Day: 20.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 113,730,497 km

• M1: 67,319 km (0.111 R)
• M2: 340,634 km (0.08 R)
• M3: 775,216 km (0.062 R)
• M4: 1,181,075 km (0.082 R)
• M5: 1,523,505 km (0.116 R)
• M6: 1,718,281 km (0.098 R)
• M7: 3,136,020 km (0.099 R)
• M8: 3,653,778 km (0.105 R)
• M9: 4,734,623 km (0.105 R)
• M10: 5,238,768 km (0.045 R)
• M11: 5,871,417 km (0.108 R)
• M12: 6,757,785 km (0.118 R)
• M13: 7,843,716 km (0.111 R)
• M14: 8,191,082 km (0.11 R)
• M15: 8,368,505 km (0.106 R)
• M16: 8,669,945 km (0.037 R)
• M17: 8,916,332 km (0.119 R)
• M18: 10,287,247 km (0.107 R)
• M19: 15,957,156 km (0.114 R)
• M20: 17,472,433 km (0.078 R)
• M21: 19,393,569 km (0.059 R)
• M22: 22,359,197 km (0.11 R)
• M23: 24,009,710 km (0.096 R)
• M24: 38,224,201 km (0.057 R)
• M25: 38,554,513 km (0.065 R)
• M26: 41,093,338 km (0.044 R)
• M27: 55,895,000 km (0.045 R)
• M28: 60,026,146 km (0.101 R)
• M29: 60,696,494 km (0.039 R)
• M30: 62,967,090 km (0.112 R)
• M31: 73,631,773 km (0.114 R)
• M32: 75,691,735 km (0.09 R)
• M33: 81,827,791 km (0.115 R)
• M34: 82,101,855 km (0.116 R)
• M35: 87,712,373 km (0.063 R)
• M36: 95,077,974 km (0.1 R)
• M37: 98,445,422 km (0.107 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,210 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit