🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.54 AU - 0.68 AU

Year: 179 Days

Day: 32.6 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.9 AU - 1.22 AU

Year: 409 Days

Day: 42.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,879,501 km

• M1: 745,297 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.5 AU - 1.84 AU

Year: 809 Days

Day: 39.6 Hours

Environment

Temp: -60 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,879,501 km

• M1: 28,573 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 14.8

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.03 AU - 6.03 AU

Year: 4873 Days

Day: 9.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 34,879,501 km

• M1: 184,753 km (0.071 R)
• M2: 826,678 km (0.045 R)
• M3: 3,696,563 km (0.068 R)
• M4: 4,249,477 km (0.064 R)
• M5: 4,774,266 km (0.116 R)
• M6: 5,468,700 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.3

Radius: 14.2

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.44 AU - 7.08 AU

Year: 5180 Days

Day: 5.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,879,501 km

• M1: 180,714 km (0.112 R)
• M2: 1,081,293 km (0.096 R)
• M3: 1,703,621 km (0.064 R)
• M4: 2,589,390 km (0.099 R)
• M5: 4,133,539 km (0.116 R)
• M6: 5,318,204 km (0.076 R)
• M7: 6,016,078 km (0.059 R)
• M8: 12,606,164 km (0.106 R)
• M9: 14,313,225 km (0.034 R)
• M10: 15,076,324 km (0.115 R)
• M11: 16,374,085 km (0.065 R)
• M12: 19,134,465 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.4

Radius: 10.1

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 4.52 AU - 7.12 AU

Year: 5262 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,879,501 km

• M1: 126,261 km (0.11 R)
• M2: 452,085 km (0.099 R)
• M3: 930,200 km (0.054 R)
• M4: 1,455,737 km (0.094 R)
• M5: 1,774,231 km (0.099 R)
• M6: 3,250,463 km (0.089 R)
• M7: 3,921,259 km (0.114 R)
• M8: 4,654,887 km (0.114 R)
• M9: 5,125,971 km (0.116 R)
• M10: 5,813,672 km (0.05 R)
• M11: 6,732,652 km (0.114 R)
• M12: 7,446,384 km (0.11 R)
• M13: 8,692,085 km (0.116 R)
• M14: 9,278,958 km (0.077 R)
• M15: 9,625,875 km (0.092 R)
• M16: 10,814,131 km (0.066 R)
• M17: 16,240,494 km (0.1 R)
• M18: 18,663,681 km (0.052 R)
• M19: 19,217,791 km (0.118 R)
• M20: 20,141,409 km (0.092 R)
• M21: 20,504,483 km (0.076 R)
• M22: 21,468,790 km (0.09 R)
• M23: 22,230,992 km (0.075 R)
• M24: 24,297,237 km (0.086 R)
• M25: 26,315,163 km (0.074 R)
• M26: 29,828,768 km (0.114 R)
• M27: 31,746,613 km (0.099 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: 451 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit