🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.51 AU - 0.71 AU

Year: 167 Days

Day: 14.7 Hours

Environment

Temp: 251 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,637,538 km

• M1: 57,146 km (0.093 R)
• M2: 297,251 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.59 AU - 0.75 AU

Year: 193 Days

Day: 29.7 Hours

Environment

Temp: 199 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.56 AU - 3.86 AU

Year: 2021 Days

Day: 23.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,637,538 km

• M1: 258,505 km (0.1 R)
• M2: 307,274 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.85 AU - 6.27 AU

Year: 4000 Days

Day: 24.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.33 AU - 5.49 AU

Year: 4423 Days

Day: 23.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,637,538 km

• M1: 790,924 km (0.055 R)

Asteroid Belt

Center: 12.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.3

Radius: 3.6

Gravity: 19.78 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 19.27 AU - 19.93 AU

Year: 30497 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,637,538 km

• M1: 46,375 km (0.111 R)
• M2: 294,708 km (0.084 R)
• M3: 519,404 km (0.11 R)
• M4: 828,323 km (0.11 R)
• M5: 986,897 km (0.118 R)
• M6: 1,178,981 km (0.066 R)
• M7: 1,742,965 km (0.094 R)
• M8: 2,104,393 km (0.095 R)
• M9: 2,823,061 km (0.111 R)
• M10: 3,157,113 km (0.118 R)
• M11: 3,781,834 km (0.087 R)
• M12: 4,187,394 km (0.101 R)
• M13: 4,552,712 km (0.102 R)
• M14: 6,882,699 km (0.045 R)
• M15: 7,581,620 km (0.107 R)
• M16: 8,123,164 km (0.082 R)
• M17: 8,326,468 km (0.075 R)
• M18: 9,788,039 km (0.074 R)
• M19: 13,277,260 km (0.095 R)
• M20: 13,773,476 km (0.097 R)
• M21: 20,165,195 km (0.052 R)
• M22: 24,731,221 km (0.1 R)
• M23: 27,937,851 km (0.12 R)
• M24: 36,108,288 km (0.115 R)
• M25: 49,514,651 km (0.088 R)
• M26: 50,362,722 km (0.085 R)
• M27: 51,393,152 km (0.073 R)
• M28: 53,495,899 km (0.089 R)
• M29: 63,271,971 km (0.1 R)
• M30: 64,672,506 km (0.12 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 14,500 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit