🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.48 AU - 0.74 AU

Year: 179 Days

Day: 41 Hours

Environment

Temp: 185 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.8 AU - 0.82 AU

Year: 273 Days

Day: 28.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.74 AU - 2.16 AU

Year: 1020 Days

Day: 28.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,614,944 km

• M1: 20,046 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.87 AU - 2.39 AU

Year: 1165 Days

Day: 27.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,614,944 km

• M1: 40,691 km (0.081 R)
• M2: 557,402 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.21 AU - 2.65 AU

Year: 1420 Days

Day: 41.6 Hours

Environment

Temp: -97 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.9

Radius: 12.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 10.03 AU - 12.07 AU

Year: 13765 Days

Day: 6.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,614,944 km

• M1: 159,172 km (0.058 R)
• M2: 629,059 km (0.083 R)
• M3: 1,119,441 km (0.102 R)
• M4: 1,552,078 km (0.076 R)
• M5: 3,197,056 km (0.115 R)
• M6: 3,776,748 km (0.08 R)
• M7: 4,519,950 km (0.1 R)
• M8: 5,358,596 km (0.071 R)
• M9: 7,126,992 km (0.118 R)
• M10: 8,602,476 km (0.119 R)
• M11: 9,052,018 km (0.106 R)
• M12: 10,894,016 km (0.091 R)
• M13: 11,964,838 km (0.053 R)
• M14: 13,903,626 km (0.111 R)
• M15: 16,803,880 km (0.079 R)
• M16: 19,228,263 km (0.107 R)
• M17: 19,653,869 km (0.074 R)
• M18: 20,172,974 km (0.117 R)
• M19: 22,341,245 km (0.042 R)
• M20: 25,468,589 km (0.117 R)
• M21: 26,607,776 km (0.075 R)
• M22: 27,136,755 km (0.066 R)
• M23: 27,997,690 km (0.114 R)
• M24: 28,655,323 km (0.115 R)
• M25: 34,168,004 km (0.119 R)
• M26: 35,298,814 km (0.069 R)
• M27: 41,612,742 km (0.084 R)
• M28: 47,392,605 km (0.039 R)
• M29: 48,170,215 km (0.096 R)
• M30: 48,956,502 km (0.1 R)
• M31: 50,071,455 km (0.114 R)
• M32: 52,849,786 km (0.037 R)
• M33: 53,686,188 km (0.072 R)
• M34: 56,770,148 km (0.095 R)
• M35: 57,647,390 km (0.038 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 11,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit