🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.86 AU - 0.94 AU

Year: 325 Days

Day: 38.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 35,457,814 km

• M1: 26,928 km (0.065 R)
• M2: 162,613 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.48 AU - 2.2 AU

Year: 950 Days

Day: 35.8 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.39 AU - 2.73 AU

Year: 1560 Days

Day: 22.1 Hours

Environment

Temp: -101 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,457,814 km

• M1: 171,290 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.78 AU - 3.16 AU

Year: 1949 Days

Day: 26.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,457,814 km

• M1: 779,106 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.6

Radius: 11.6

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.54 AU - 5.88 AU

Year: 3892 Days

Day: 11.5 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 35,457,814 km

• M1: 144,512 km (0.112 R)
• M2: 581,188 km (0.045 R)
• M3: 1,066,184 km (0.061 R)
• M4: 1,655,450 km (0.117 R)
• M5: 2,611,829 km (0.118 R)
• M6: 3,565,516 km (0.099 R)
• M7: 4,583,978 km (0.083 R)
• M8: 5,413,049 km (0.106 R)
• M9: 6,258,427 km (0.032 R)
• M10: 8,082,025 km (0.093 R)
• M11: 9,611,214 km (0.118 R)
• M12: 13,916,043 km (0.093 R)
• M13: 16,358,527 km (0.094 R)
• M14: 18,340,699 km (0.097 R)
• M15: 18,733,094 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917

Radius: 14.9

Gravity: 4.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.14 AU - 6.72 AU

Year: 5499 Days

Day: 6.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,457,814 km

• M1: 185,352 km (0.058 R)
• M2: 736,470 km (0.094 R)
• M3: 1,476,082 km (0.108 R)
• M4: 2,198,191 km (0.062 R)
• M5: 3,596,183 km (0.104 R)
• M6: 4,891,850 km (0.068 R)
• M7: 5,863,788 km (0.11 R)
• M8: 7,615,280 km (0.092 R)
• M9: 8,673,385 km (0.113 R)
• M10: 9,518,763 km (0.105 R)
• M11: 10,793,935 km (0.103 R)
• M12: 12,439,961 km (0.086 R)
• M13: 16,163,152 km (0.108 R)
• M14: 17,052,960 km (0.101 R)
• M15: 18,042,401 km (0.048 R)
• M16: 21,542,692 km (0.094 R)
• M17: 22,077,205 km (0.072 R)
• M18: 25,472,777 km (0.078 R)
• M19: 27,029,343 km (0.106 R)
• M20: 29,575,649 km (0.099 R)
• M21: 34,099,937 km (0.104 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 19,301 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit