🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.59 AU - 0.69 AU

Year: 190 Days

Day: 34.5 Hours

Environment

Temp: 187 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,502,367 km

• M1: 376,538 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.1 AU - 1.2 AU

Year: 457 Days

Day: 13.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 30,502,367 km

• M1: 69,713 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.41 AU - 2.67 AU

Year: 1501 Days

Day: 13.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,502,367 km

• M1: 58,194 km (0.086 R)
• M2: 273,016 km (0.096 R)

Asteroid Belt

Center: 3.77 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.8

Radius: 11.4

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 4.91 AU - 5.09 AU

Year: 4146 Days

Day: 11.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,502,367 km

• M1: 141,819 km (0.043 R)
• M2: 528,080 km (0.068 R)
• M3: 1,465,610 km (0.084 R)
• M4: 1,825,992 km (0.118 R)
• M5: 2,415,108 km (0.097 R)
• M6: 4,354,794 km (0.071 R)
• M7: 5,411,553 km (0.118 R)
• M8: 6,487,611 km (0.035 R)
• M9: 8,395,881 km (0.11 R)
• M10: 9,497,370 km (0.06 R)
• M11: 10,335,866 km (0.045 R)
• M12: 11,389,634 km (0.098 R)
• M13: 13,056,753 km (0.072 R)
• M14: 15,031,893 km (0.073 R)
• M15: 17,365,022 km (0.026 R)
• M16: 18,851,875 km (0.072 R)
• M17: 19,686,930 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.3

Radius: 14.4

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 4.96 AU - 6.94 AU

Year: 5382 Days

Day: 8.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 30,502,367 km

• M1: 179,069 km (0.116 R)
• M2: 705,952 km (0.071 R)
• M3: 1,329,327 km (0.113 R)
• M4: 2,675,109 km (0.074 R)
• M5: 3,287,264 km (0.084 R)
• M6: 5,943,823 km (0.066 R)
• M7: 6,631,225 km (0.108 R)
• M8: 7,511,459 km (0.088 R)
• M9: 8,391,842 km (0.1 R)
• M10: 9,381,133 km (0.088 R)
• M11: 9,882,884 km (0.12 R)
• M12: 10,402,737 km (0.118 R)
• M13: 11,403,098 km (0.032 R)
• M14: 12,072,548 km (0.057 R)
• M15: 13,595,604 km (0.086 R)
• M16: 14,239,473 km (0.106 R)
• M17: 15,646,441 km (0.088 R)
• M18: 16,594,443 km (0.071 R)
• M19: 17,517,611 km (0.092 R)
• M20: 18,087,729 km (0.101 R)
• M21: 19,198,493 km (0.117 R)
• M22: 25,688,049 km (0.048 R)
• M23: 26,342,091 km (0.103 R)
• M24: 26,839,803 km (0.104 R)
• M25: 27,768,806 km (0.095 R)
• M26: 28,371,087 km (0.051 R)
• M27: 30,139,932 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 12,907 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit