🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 140 Days

Day: 42.1 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.6 AU - 0.76 AU

Year: 198 Days

Day: 35 Hours

Environment

Temp: 187 °C

Axial Tilt: 132.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.82 AU - 1.12 AU

Year: 337 Days

Day: 28.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,766,567 km

• M1: 45,627 km (0.028 R)
• M2: 161,566 km (0.053 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.53 AU

Year: 493 Days

Day: 25.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.39 AU - 1.55 AU

Year: 629 Days

Day: 17.7 Hours

Environment

Temp: -13 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,766,567 km

• M1: 42,336 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.18 AU - 2.18 AU

Year: 1137 Days

Day: 47.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 57.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,766,567 km

• M1: 85,869 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.9

Radius: 14.6

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 6.53 AU - 8.61 AU

Year: 7354 Days

Day: 13 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,766,567 km

• M1: 181,612 km (0.072 R)
• M2: 879,187 km (0.111 R)
• M3: 1,469,051 km (0.047 R)
• M4: 2,339,561 km (0.108 R)
• M5: 3,557,587 km (0.055 R)
• M6: 4,098,682 km (0.097 R)
• M7: 5,317,606 km (0.065 R)
• M8: 6,766,162 km (0.105 R)
• M9: 8,464,397 km (0.116 R)
• M10: 9,074,457 km (0.066 R)
• M11: 9,854,610 km (0.117 R)
• M12: 10,530,344 km (0.119 R)
• M13: 11,288,506 km (0.114 R)
• M14: 12,466,140 km (0.066 R)
• M15: 13,724,109 km (0.101 R)
• M16: 14,506,506 km (0.106 R)
• M17: 15,128,234 km (0.118 R)
• M18: 15,832,840 km (0.079 R)
• M19: 16,358,826 km (0.086 R)
• M20: 20,067,956 km (0.064 R)
• M21: 21,155,383 km (0.068 R)
• M22: 22,036,963 km (0.09 R)
• M23: 22,942,778 km (0.052 R)
• M24: 25,094,145 km (0.104 R)
• M25: 27,659,898 km (0.096 R)
• M26: 40,531,449 km (0.086 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 12,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit