🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.48 AU - 0.6 AU

Year: 150 Days

Day: 14.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 6.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,193,442 km

• M1: 39,344 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.73 AU - 0.91 AU

Year: 281 Days

Day: 47.6 Hours

Environment

Temp: 154 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.92 AU - 0.98 AU

Year: 351 Days

Day: 41.2 Hours

Environment

Temp: 33 °C

Axial Tilt: 131.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.71 AU - 2.69 AU

Year: 1236 Days

Day: 38.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,193,442 km

• M1: 77,043 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.8

Radius: 14.9

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.09 AU - 5.51 AU

Year: 3983 Days

Day: 12.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,193,442 km

• M1: 186,698 km (0.111 R)
• M2: 687,253 km (0.086 R)
• M3: 1,215,333 km (0.09 R)
• M4: 1,765,853 km (0.112 R)
• M5: 2,439,492 km (0.111 R)
• M6: 3,583,467 km (0.054 R)
• M7: 4,745,992 km (0.1 R)
• M8: 5,546,191 km (0.12 R)
• M9: 6,671,467 km (0.118 R)
• M10: 7,225,428 km (0.027 R)
• M11: 8,321,082 km (0.114 R)
• M12: 8,891,050 km (0.112 R)
• M13: 9,990,595 km (0.099 R)
• M14: 12,052,502 km (0.098 R)
• M15: 13,207,547 km (0.042 R)
• M16: 14,034,524 km (0.112 R)
• M17: 14,999,131 km (0.1 R)
• M18: 17,174,434 km (0.078 R)
• M19: 18,817,467 km (0.08 R)
• M20: 22,550,981 km (0.083 R)
• M21: 23,241,226 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.9

Radius: 12.2

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 6.89 AU - 10.39 AU

Year: 9619 Days

Day: 9.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 37,193,442 km

• M1: 152,590 km (0.098 R)
• M2: 568,023 km (0.085 R)
• M3: 1,045,839 km (0.055 R)
• M4: 1,507,199 km (0.096 R)
• M5: 1,953,000 km (0.104 R)
• M6: 3,572,397 km (0.12 R)
• M7: 4,699,019 km (0.042 R)
• M8: 5,270,483 km (0.097 R)
• M9: 5,855,859 km (0.1 R)
• M10: 6,381,995 km (0.106 R)
• M11: 7,341,665 km (0.079 R)
• M12: 10,898,205 km (0.099 R)
• M13: 15,040,570 km (0.062 R)
• M14: 18,763,762 km (0.086 R)
• M15: 21,485,246 km (0.097 R)
• M16: 22,106,526 km (0.089 R)
• M17: 24,627,998 km (0.104 R)
• M18: 30,332,614 km (0.12 R)
• M19: 31,610,479 km (0.103 R)
• M20: 33,750,028 km (0.045 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 11,330 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit