🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.48 AU - 0.54 AU

Year: 136 Days

Day: 23.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,375,029 km

• M1: 247,285 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.95 AU - 1.25 AU

Year: 432 Days

Day: 35.5 Hours

Environment

Temp: -0 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.18 AU - 3.04 AU

Year: 1580 Days

Day: 25.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,375,029 km

• M1: 885,769 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.9

Radius: 11.1

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.07 AU - 5.83 AU

Year: 4127 Days

Day: 12.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,375,029 km

• M1: 141,819 km (0.095 R)
• M2: 501,003 km (0.119 R)
• M3: 1,137,542 km (0.093 R)
• M4: 1,539,960 km (0.115 R)
• M5: 1,930,411 km (0.114 R)
• M6: 2,692,163 km (0.079 R)
• M7: 4,163,458 km (0.091 R)
• M8: 5,625,778 km (0.092 R)
• M9: 6,142,638 km (0.026 R)
• M10: 6,659,648 km (0.115 R)
• M11: 7,042,021 km (0.079 R)
• M12: 8,133,786 km (0.108 R)
• M13: 9,101,235 km (0.1 R)
• M14: 9,733,735 km (0.113 R)
• M15: 13,096,695 km (0.117 R)
• M16: 14,582,651 km (0.113 R)
• M17: 16,637,976 km (0.114 R)
• M18: 17,344,228 km (0.052 R)
• M19: 18,316,763 km (0.118 R)
• M20: 19,069,689 km (0.057 R)
• M21: 20,771,964 km (0.075 R)
• M22: 22,078,402 km (0.079 R)
• M23: 22,431,154 km (0.081 R)
• M24: 25,621,927 km (0.062 R)
• M25: 26,011,629 km (0.096 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 190.9

Radius: 3.3

Gravity: 17.53 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.19 AU - 21.25 AU

Year: 26778 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,375,029 km

• M1: 86,468 km (0.082 R)
• M2: 348,114 km (0.063 R)
• M3: 728,242 km (0.109 R)
• M4: 1,029,682 km (0.115 R)
• M5: 1,527,843 km (0.099 R)
• M6: 1,702,873 km (0.116 R)
• M7: 2,391,472 km (0.109 R)
• M8: 4,607,465 km (0.087 R)
• M9: 4,939,123 km (0.109 R)
• M10: 5,286,340 km (0.116 R)
• M11: 5,539,011 km (0.101 R)
• M12: 18,679,089 km (0.056 R)
• M13: 24,193,716 km (0.095 R)
• M14: 29,788,078 km (0.11 R)
• M15: 38,550,922 km (0.085 R)
• M16: 46,716,722 km (0.049 R)
• M17: 55,962,170 km (0.074 R)
• M18: 58,582,975 km (0.05 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 15,993 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit