🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.64 AU - 0.96 AU

Year: 274 Days

Day: 34.6 Hours

Environment

Temp: 125 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,050,784 km

• M1: 43,533 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.69 AU - 0.97 AU

Year: 290 Days

Day: 42.3 Hours

Environment

Temp: 44 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.99 AU - 1.05 AU

Year: 394 Days

Day: 13.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.48 AU - 3.18 AU

Year: 1823 Days

Day: 24.2 Hours

Environment

Temp: -117 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.8

Radius: 14

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 6.06 AU - 8.28 AU

Year: 7351 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,050,784 km

• M1: 174,581 km (0.119 R)
• M2: 742,005 km (0.116 R)
• M3: 1,318,855 km (0.072 R)
• M4: 1,896,153 km (0.109 R)
• M5: 3,616,678 km (0.073 R)
• M6: 5,360,840 km (0.105 R)
• M7: 6,277,575 km (0.092 R)
• M8: 7,023,620 km (0.116 R)
• M9: 8,196,467 km (0.096 R)
• M10: 10,658,250 km (0.036 R)
• M11: 11,297,182 km (0.102 R)
• M12: 14,058,161 km (0.028 R)
• M13: 14,549,440 km (0.108 R)
• M14: 17,868,718 km (0.074 R)
• M15: 20,949,387 km (0.119 R)
• M16: 22,615,458 km (0.104 R)
• M17: 29,188,789 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.1

Radius: 11.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8.59 AU - 9.39 AU

Year: 10321 Days

Day: 11.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 54,050,784 km

• M1: 164,408 km (0.06 R)
• M2: 783,145 km (0.11 R)
• M3: 1,431,951 km (0.065 R)
• M4: 2,300,666 km (0.102 R)
• M5: 2,919,253 km (0.077 R)
• M6: 4,926,707 km (0.102 R)
• M7: 5,323,141 km (0.111 R)
• M8: 5,812,775 km (0.09 R)
• M9: 7,128,039 km (0.055 R)
• M10: 8,774,813 km (0.038 R)
• M11: 9,712,941 km (0.117 R)
• M12: 11,103,304 km (0.08 R)
• M13: 11,614,330 km (0.027 R)
• M14: 13,368,365 km (0.103 R)
• M15: 14,812,134 km (0.044 R)
• M16: 16,723,097 km (0.065 R)
• M17: 20,857,384 km (0.044 R)
• M18: 22,977,186 km (0.089 R)
• M19: 28,160,453 km (0.114 R)
• M20: 33,132,936 km (0.118 R)
• M21: 39,442,077 km (0.103 R)
• M22: 44,066,297 km (0.096 R)
• M23: 44,775,391 km (0.116 R)
• M24: 45,492,114 km (0.091 R)
• M25: 51,975,686 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 19,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit