🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.67 AU - 0.87 AU

Year: 240 Days

Day: 35.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.16 AU - 1.42 AU

Year: 520 Days

Day: 18.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 4.72 AU - 5.5 AU

Year: 4098 Days

Day: 19.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 562.3

Radius: 3.9

Gravity: 36.97 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 17.23 AU - 19.63 AU

Year: 28069 Days

Day: 15.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 89,305,081 km

• M1: 120,277 km (0.035 R)
• M2: 277,953 km (0.066 R)
• M3: 435,031 km (0.094 R)
• M4: 613,650 km (0.113 R)
• M5: 863,329 km (0.025 R)
• M6: 1,251,835 km (0.11 R)
• M7: 1,377,198 km (0.102 R)
• M8: 1,653,804 km (0.032 R)
• M9: 1,785,899 km (0.109 R)
• M10: 2,050,089 km (0.12 R)
• M11: 2,945,881 km (0.116 R)
• M12: 3,434,318 km (0.09 R)
• M13: 3,745,631 km (0.071 R)
• M14: 3,875,333 km (0.103 R)
• M15: 4,109,603 km (0.031 R)
• M16: 5,933,949 km (0.105 R)
• M17: 6,290,590 km (0.087 R)
• M18: 6,614,171 km (0.093 R)
• M19: 9,858,051 km (0.031 R)
• M20: 10,043,403 km (0.105 R)
• M21: 17,283,940 km (0.087 R)
• M22: 22,794,676 km (0.116 R)
• M23: 23,999,238 km (0.098 R)
• M24: 27,013,935 km (0.081 R)
• M25: 33,224,789 km (0.081 R)
• M26: 33,363,317 km (0.12 R)
• M27: 33,641,719 km (0.113 R)
• M28: 37,253,610 km (0.114 R)
• M29: 38,614,651 km (0.05 R)
• M30: 38,767,839 km (0.084 R)
• M31: 43,556,018 km (0.094 R)
• M32: 47,835,415 km (0.078 R)
• M33: 50,350,006 km (0.033 R)
• M34: 57,217,745 km (0.115 R)
• M35: 60,667,172 km (0.075 R)
• M36: 62,127,098 km (0.117 R)
• M37: 67,754,072 km (0.106 R)
• M38: 70,005,820 km (0.12 R)
• M39: 70,233,657 km (0.076 R)
• M40: 80,008,232 km (0.074 R)
• M41: 86,130,226 km (0.071 R)
• M42: 87,443,845 km (0.111 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 10,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit