🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.59 AU - 0.89 AU

Year: 227 Days

Day: 22.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.2 AU - 1.7 AU

Year: 622 Days

Day: 12.4 Hours

Environment

Temp: -16 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.72 AU - 2.64 AU

Year: 1147 Days

Day: 46.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,628,330 km

• M1: 23,936 km (0.046 R)
• M2: 619,186 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.56 AU - 3.84 AU

Year: 2040 Days

Day: 26.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.14 AU - 3.74 AU

Year: 2274 Days

Day: 29.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,628,330 km

• M1: 2,470,459 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.3

Radius: 8.8

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.1 AU - 7.2 AU

Year: 6113 Days

Day: 14 Hours

Environment

Temp: -161 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,628,330 km

• M1: 109,506 km (0.035 R)
• M2: 678,426 km (0.03 R)
• M3: 1,231,490 km (0.103 R)
• M4: 1,768,396 km (0.108 R)
• M5: 2,402,243 km (0.092 R)
• M6: 3,097,274 km (0.075 R)
• M7: 3,638,519 km (0.066 R)
• M8: 6,287,150 km (0.086 R)
• M9: 7,866,903 km (0.074 R)
• M10: 10,660,643 km (0.115 R)
• M11: 12,462,999 km (0.055 R)
• M12: 13,052,115 km (0.093 R)
• M13: 14,113,063 km (0.11 R)
• M14: 15,110,133 km (0.106 R)
• M15: 15,412,171 km (0.066 R)
• M16: 16,724,892 km (0.089 R)
• M17: 18,110,617 km (0.104 R)
• M18: 18,796,823 km (0.115 R)
• M19: 19,216,744 km (0.08 R)
• M20: 28,525,920 km (0.088 R)
• M21: 29,548,571 km (0.054 R)
• M22: 32,261,379 km (0.093 R)
• M23: 35,135,902 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 752.8

Radius: 14.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 8.83 AU - 11.19 AU

Year: 11289 Days

Day: 10.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 53,628,330 km

• M1: 175,478 km (0.065 R)
• M2: 825,780 km (0.07 R)
• M3: 1,647,671 km (0.119 R)
• M4: 2,313,531 km (0.052 R)
• M5: 3,395,124 km (0.113 R)
• M6: 4,192,480 km (0.112 R)
• M7: 5,378,193 km (0.098 R)
• M8: 6,425,677 km (0.084 R)
• M9: 7,141,503 km (0.101 R)
• M10: 9,612,860 km (0.096 R)
• M11: 10,337,213 km (0.109 R)
• M12: 12,427,843 km (0.066 R)
• M13: 13,732,935 km (0.081 R)
• M14: 14,187,712 km (0.093 R)
• M15: 15,824,014 km (0.115 R)
• M16: 16,687,792 km (0.086 R)
• M17: 23,455,151 km (0.077 R)
• M18: 24,106,051 km (0.103 R)
• M19: 27,955,803 km (0.079 R)
• M20: 30,299,254 km (0.1 R)
• M21: 30,960,476 km (0.119 R)
• M22: 31,857,166 km (0.06 R)
• M23: 37,226,533 km (0.066 R)
• M24: 40,190,964 km (0.091 R)
• M25: 40,989,517 km (0.108 R)
• M26: 43,170,654 km (0.085 R)
• M27: 45,715,763 km (0.076 R)
• M28: 49,566,412 km (0.117 R)
• M29: 50,177,519 km (0.088 R)
• M30: 50,948,248 km (0.1 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 487 - 11,688 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit