🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.86 AU - 1.28 AU

Year: 385 Days

Day: 16.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.9 AU - 1.5 AU

Year: 458 Days

Day: 46.8 Hours

Environment

Temp: 39 °C

Axial Tilt: 38.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,029,043 km

• M1: 185,053 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.78 AU - 2.5 AU

Year: 1090 Days

Day: 36.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.25 AU - 2.63 AU

Year: 1327 Days

Day: 26.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,029,043 km

• M1: 79,137 km (0.072 R)
• M2: 657,782 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94

Radius: 9.5

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.47 AU - 9.49 AU

Year: 7851 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,029,043 km

• M1: 118,182 km (0.097 R)
• M2: 469,139 km (0.037 R)
• M3: 863,180 km (0.094 R)
• M4: 2,717,745 km (0.095 R)
• M5: 4,054,252 km (0.063 R)
• M6: 5,890,416 km (0.109 R)
• M7: 6,326,494 km (0.114 R)
• M8: 9,632,457 km (0.035 R)
• M9: 10,123,138 km (0.114 R)
• M10: 13,942,821 km (0.119 R)
• M11: 15,574,335 km (0.096 R)
• M12: 16,730,577 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.2

Radius: 4.9

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 15.18 AU - 23.5 AU

Year: 29620 Days

Day: 23.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,029,043 km

• M1: 63,878 km (0.039 R)
• M2: 293,661 km (0.094 R)
• M3: 483,650 km (0.086 R)
• M4: 699,669 km (0.117 R)
• M5: 1,287,140 km (0.097 R)
• M6: 1,849,628 km (0.12 R)
• M7: 2,450,413 km (0.115 R)
• M8: 3,387,195 km (0.025 R)
• M9: 4,408,948 km (0.075 R)
• M10: 6,220,728 km (0.052 R)
• M11: 6,686,875 km (0.117 R)
• M12: 8,996,068 km (0.052 R)
• M13: 10,328,686 km (0.082 R)
• M14: 11,348,794 km (0.065 R)
• M15: 11,724,284 km (0.065 R)
• M16: 14,153,604 km (0.111 R)
• M17: 29,860,782 km (0.061 R)
• M18: 34,714,635 km (0.032 R)
• M19: 40,357,466 km (0.106 R)
• M20: 41,525,377 km (0.116 R)
• M21: 46,264,189 km (0.116 R)
• M22: 56,616,511 km (0.071 R)
• M23: 59,192,437 km (0.112 R)
• M24: 65,571,140 km (0.055 R)
• M25: 66,575,840 km (0.08 R)

Kuiper Belt

Range: 31.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 11,408 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit