🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.18 AU - 1.32 AU

Year: 498 Days

Day: 20.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.8 AU - 2.58 AU

Year: 1155 Days

Day: 31 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.01 AU - 4.91 AU

Year: 3357 Days

Day: 34.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.78 AU - 5.6 AU

Year: 3620 Days

Day: 21.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,274,948 km

• M1: 2,388,180 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 11.5

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.84 AU - 9.34 AU

Year: 9769 Days

Day: 14.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 42,274,948 km

• M1: 143,016 km (0.101 R)
• M2: 565,480 km (0.061 R)
• M3: 1,144,424 km (0.06 R)
• M4: 1,529,189 km (0.102 R)
• M5: 2,170,516 km (0.084 R)
• M6: 3,245,825 km (0.116 R)
• M7: 3,605,159 km (0.028 R)
• M8: 4,035,552 km (0.043 R)
• M9: 5,735,134 km (0.057 R)
• M10: 7,183,391 km (0.086 R)
• M11: 8,046,720 km (0.117 R)
• M12: 10,230,550 km (0.085 R)
• M13: 10,965,225 km (0.103 R)
• M14: 18,476,833 km (0.109 R)
• M15: 23,385,139 km (0.117 R)
• M16: 26,456,533 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422

Radius: 9.3

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.21 AU - 10.93 AU

Year: 10553 Days

Day: 13.4 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 42,274,948 km

• M1: 117,434 km (0.114 R)
• M2: 564,582 km (0.098 R)
• M3: 1,176,138 km (0.117 R)
• M4: 1,497,175 km (0.091 R)
• M5: 2,392,668 km (0.084 R)
• M6: 3,374,928 km (0.117 R)
• M7: 4,139,523 km (0.095 R)
• M8: 4,866,120 km (0.067 R)
• M9: 5,708,056 km (0.04 R)
• M10: 6,216,240 km (0.104 R)
• M11: 7,053,689 km (0.113 R)
• M12: 7,479,894 km (0.088 R)
• M13: 7,882,312 km (0.105 R)
• M14: 8,172,382 km (0.103 R)
• M15: 8,951,637 km (0.115 R)
• M16: 9,637,992 km (0.103 R)
• M17: 11,323,661 km (0.078 R)
• M18: 12,966,695 km (0.106 R)
• M19: 14,951,410 km (0.102 R)
• M20: 15,461,389 km (0.054 R)
• M21: 15,851,540 km (0.119 R)
• M22: 17,408,255 km (0.079 R)
• M23: 19,362,752 km (0.073 R)
• M24: 20,122,410 km (0.085 R)
• M25: 20,509,718 km (0.103 R)
• M26: 24,484,085 km (0.091 R)
• M27: 25,733,527 km (0.117 R)
• M28: 35,356,410 km (0.078 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 19,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit