🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.61 AU - 0.99 AU

Year: 251 Days

Day: 36.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.54 AU - 1.54 AU

Year: 672 Days

Day: 15.7 Hours

Environment

Temp: -20 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.89 AU - 1.99 AU

Year: 950 Days

Day: 27.3 Hours

Environment

Temp: -41 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.48 AU - 3.86 AU

Year: 2471 Days

Day: 21.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 13.7

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.14 AU - 9 AU

Year: 8057 Days

Day: 14.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,851,405 km

• M1: 170,392 km (0.081 R)
• M2: 952,490 km (0.04 R)
• M3: 1,605,185 km (0.103 R)
• M4: 2,073,875 km (0.093 R)
• M5: 3,733,664 km (0.083 R)
• M6: 4,794,462 km (0.098 R)
• M7: 5,607,377 km (0.105 R)
• M8: 7,757,248 km (0.085 R)
• M9: 8,206,640 km (0.092 R)
• M10: 9,193,088 km (0.104 R)
• M11: 10,030,388 km (0.071 R)
• M12: 11,037,630 km (0.101 R)
• M13: 11,857,426 km (0.086 R)
• M14: 13,526,789 km (0.09 R)
• M15: 17,986,750 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.5

Radius: 14.5

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 8.69 AU - 10.91 AU

Year: 10782 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,851,405 km

• M1: 180,565 km (0.109 R)
• M2: 821,292 km (0.11 R)
• M3: 2,102,448 km (0.092 R)
• M4: 3,621,764 km (0.11 R)
• M5: 4,265,484 km (0.104 R)
• M6: 5,645,225 km (0.084 R)
• M7: 6,706,173 km (0.092 R)
• M8: 7,596,729 km (0.076 R)
• M9: 8,519,150 km (0.027 R)
• M10: 10,746,662 km (0.105 R)
• M11: 11,569,002 km (0.088 R)
• M12: 13,525,742 km (0.099 R)
• M13: 14,095,859 km (0.07 R)
• M14: 16,253,958 km (0.11 R)
• M15: 17,635,046 km (0.044 R)
• M16: 21,642,773 km (0.114 R)
• M17: 24,318,929 km (0.076 R)
• M18: 24,879,622 km (0.095 R)
• M19: 25,736,668 km (0.11 R)
• M20: 26,319,053 km (0.101 R)
• M21: 27,813,236 km (0.091 R)
• M22: 30,536,217 km (0.09 R)
• M23: 36,022,419 km (0.119 R)
• M24: 37,242,839 km (0.089 R)
• M25: 40,675,511 km (0.071 R)
• M26: 44,175,503 km (0.093 R)
• M27: 44,731,259 km (0.106 R)
• M28: 47,580,201 km (0.053 R)
• M29: 50,396,680 km (0.114 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 19,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit