🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.57 AU - 0.65 AU

Year: 204 Days

Day: 47.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 9.2

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.92 AU - 5.24 AU

Year: 4190 Days

Day: 9.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,223,707 km

• M1: 114,442 km (0.104 R)
• M2: 490,232 km (0.057 R)
• M3: 797,656 km (0.105 R)
• M4: 1,092,513 km (0.11 R)
• M5: 1,812,229 km (0.072 R)
• M6: 2,490,206 km (0.114 R)
• M7: 3,030,105 km (0.03 R)
• M8: 4,161,214 km (0.085 R)
• M9: 5,443,867 km (0.045 R)
• M10: 7,562,771 km (0.12 R)
• M11: 8,257,354 km (0.06 R)
• M12: 8,620,278 km (0.103 R)
• M13: 13,446,754 km (0.114 R)
• M14: 13,797,711 km (0.103 R)
• M15: 14,727,910 km (0.068 R)
• M16: 18,314,519 km (0.053 R)
• M17: 18,621,943 km (0.088 R)
• M18: 18,932,807 km (0.096 R)
• M19: 19,821,718 km (0.104 R)
• M20: 22,585,090 km (0.087 R)
• M21: 25,290,567 km (0.057 R)
• M22: 25,672,042 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.8

Radius: 12.7

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.35 AU - 10.69 AU

Year: 11581 Days

Day: 12.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 54,223,707 km

• M1: 158,125 km (0.11 R)
• M2: 707,897 km (0.079 R)
• M3: 1,340,846 km (0.079 R)
• M4: 1,919,640 km (0.076 R)
• M5: 2,698,147 km (0.072 R)
• M6: 3,609,946 km (0.104 R)
• M7: 4,175,127 km (0.071 R)
• M8: 5,133,451 km (0.118 R)
• M9: 5,819,208 km (0.103 R)
• M10: 8,854,698 km (0.065 R)
• M11: 9,275,517 km (0.093 R)
• M12: 9,798,062 km (0.102 R)
• M13: 10,997,837 km (0.025 R)
• M14: 12,501,445 km (0.088 R)
• M15: 13,031,770 km (0.1 R)
• M16: 13,632,704 km (0.06 R)
• M17: 14,481,672 km (0.106 R)
• M18: 15,425,784 km (0.064 R)
• M19: 18,986,214 km (0.072 R)
• M20: 22,357,551 km (0.094 R)
• M21: 31,412,860 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 5.4

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 11.63 AU - 13.87 AU

Year: 19462 Days

Day: 21.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,223,707 km

• M1: 67,169 km (0.067 R)
• M2: 272,717 km (0.104 R)
• M3: 683,961 km (0.086 R)
• M4: 923,617 km (0.105 R)
• M5: 1,181,225 km (0.102 R)
• M6: 1,429,408 km (0.104 R)
• M7: 1,649,466 km (0.084 R)
• M8: 1,943,426 km (0.068 R)
• M9: 2,176,948 km (0.095 R)
• M10: 2,409,124 km (0.103 R)
• M11: 2,636,214 km (0.088 R)
• M12: 3,507,172 km (0.077 R)
• M13: 4,166,151 km (0.108 R)
• M14: 4,403,114 km (0.104 R)
• M15: 11,706,632 km (0.077 R)
• M16: 11,882,409 km (0.111 R)
• M17: 12,299,339 km (0.112 R)
• M18: 12,603,022 km (0.114 R)
• M19: 14,667,024 km (0.09 R)
• M20: 15,921,701 km (0.11 R)
• M21: 17,397,933 km (0.063 R)
• M22: 17,780,904 km (0.082 R)
• M23: 19,779,830 km (0.078 R)
• M24: 29,169,191 km (0.071 R)
• M25: 32,395,718 km (0.119 R)
• M26: 44,905,242 km (0.086 R)
• M27: 47,831,825 km (0.12 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit