🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.47 AU - 0.73 AU

Year: 173 Days

Day: 38.4 Hours

Environment

Temp: 208 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,625,028 km

• M1: 11,669 km (0.11 R)
• M2: 20,345 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.63 AU - 0.87 AU

Year: 242 Days

Day: 33 Hours

Environment

Temp: 132 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.68 AU - 0.9 AU

Year: 262 Days

Day: 18.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.86 AU - 1.3 AU

Year: 418 Days

Day: 26.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,625,028 km

• M1: 161,117 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.41 AU - 1.75 AU

Year: 740 Days

Day: 42.1 Hours

Environment

Temp: -48 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,625,028 km

• M1: 41,738 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 529

Radius: 5.4

Gravity: 18.14 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.56 AU - 14 AU

Year: 19069 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,625,028 km

• M1: 67,319 km (0.057 R)
• M2: 273,166 km (0.111 R)
• M3: 632,350 km (0.107 R)
• M4: 836,701 km (0.044 R)
• M5: 1,426,715 km (0.102 R)
• M6: 1,819,260 km (0.08 R)
• M7: 2,561,864 km (0.104 R)
• M8: 3,298,633 km (0.102 R)
• M9: 5,253,279 km (0.065 R)
• M10: 6,430,913 km (0.111 R)
• M11: 7,774,452 km (0.11 R)
• M12: 9,731,641 km (0.078 R)
• M13: 10,764,315 km (0.05 R)
• M14: 14,297,816 km (0.107 R)
• M15: 19,138,804 km (0.086 R)
• M16: 20,936,820 km (0.032 R)
• M17: 22,746,506 km (0.115 R)
• M18: 23,840,515 km (0.075 R)
• M19: 24,451,772 km (0.087 R)
• M20: 25,811,916 km (0.077 R)
• M21: 28,454,263 km (0.079 R)
• M22: 31,150,465 km (0.093 R)
• M23: 32,374,176 km (0.102 R)
• M24: 37,726,788 km (0.106 R)
• M25: 41,264,029 km (0.112 R)
• M26: 45,170,628 km (0.103 R)
• M27: 48,989,264 km (0.095 R)
• M28: 50,809,122 km (0.103 R)
• M29: 52,673,709 km (0.118 R)
• M30: 55,644,125 km (0.083 R)
• M31: 56,179,685 km (0.106 R)
• M32: 56,718,537 km (0.117 R)
• M33: 59,465,303 km (0.087 R)
• M34: 63,846,875 km (0.097 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit