🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.41 AU - 0.63 AU

Year: 136 Days

Day: 19.4 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.19 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.58 AU - 2.12 AU

Year: 915 Days

Day: 34.1 Hours

Environment

Temp: -58 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.8

Radius: 11.2

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.52 AU - 6.4 AU

Year: 5288 Days

Day: 6.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 166.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,917,526 km

• M1: 139,276 km (0.082 R)
• M2: 495,468 km (0.096 R)
• M3: 929,601 km (0.066 R)
• M4: 1,299,856 km (0.114 R)
• M5: 1,732,792 km (0.058 R)
• M6: 2,649,677 km (0.102 R)
• M7: 3,044,466 km (0.086 R)
• M8: 3,478,599 km (0.106 R)
• M9: 4,231,226 km (0.112 R)
• M10: 5,390,610 km (0.086 R)
• M11: 6,120,348 km (0.026 R)
• M12: 6,653,216 km (0.093 R)
• M13: 7,014,495 km (0.06 R)
• M14: 8,066,916 km (0.119 R)
• M15: 8,516,158 km (0.12 R)
• M16: 12,096,783 km (0.114 R)
• M17: 15,465,428 km (0.066 R)
• M18: 15,868,295 km (0.07 R)
• M19: 18,434,048 km (0.109 R)
• M20: 21,477,467 km (0.087 R)
• M21: 24,528,516 km (0.057 R)
• M22: 28,368,543 km (0.056 R)
• M23: 29,147,051 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.9

Radius: 5.2

Gravity: 22.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 12.58 AU - 12.84 AU

Year: 16468 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,917,526 km

• M1: 64,626 km (0.1 R)
• M2: 321,336 km (0.079 R)
• M3: 567,874 km (0.099 R)
• M4: 1,062,294 km (0.11 R)
• M5: 1,266,496 km (0.103 R)
• M6: 1,542,803 km (0.076 R)
• M7: 1,788,742 km (0.078 R)
• M8: 2,945,582 km (0.097 R)
• M9: 3,169,680 km (0.071 R)
• M10: 3,351,740 km (0.082 R)
• M11: 3,999,948 km (0.072 R)
• M12: 4,661,470 km (0.103 R)
• M13: 7,259,536 km (0.07 R)
• M14: 7,715,660 km (0.09 R)
• M15: 8,735,618 km (0.103 R)
• M16: 9,146,863 km (0.083 R)
• M17: 10,175,198 km (0.063 R)
• M18: 12,077,485 km (0.114 R)
• M19: 13,312,565 km (0.108 R)
• M20: 15,879,365 km (0.097 R)
• M21: 17,844,184 km (0.115 R)
• M22: 18,673,554 km (0.038 R)
• M23: 18,927,272 km (0.087 R)
• M24: 19,097,814 km (0.029 R)
• M25: 23,699,594 km (0.094 R)
• M26: 30,599,796 km (0.11 R)
• M27: 32,027,259 km (0.03 R)
• M28: 42,987,995 km (0.044 R)
• M29: 45,230,916 km (0.108 R)
• M30: 48,023,908 km (0.093 R)
• M31: 48,979,839 km (0.086 R)
• M32: 49,624,157 km (0.106 R)
• M33: 56,029,639 km (0.038 R)
• M34: 59,612,208 km (0.086 R)
• M35: 62,208,928 km (0.098 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 16,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit