🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.98 AU - 1.44 AU

Year: 486 Days

Day: 34.4 Hours

Environment

Temp: -6 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.55 AU - 2.19 AU

Year: 934 Days

Day: 45.5 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.2 AU - 3.94 AU

Year: 2464 Days

Day: 36.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,554,110 km

• M1: 55,950 km (0.119 R)
• M2: 836,551 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.4

Radius: 12

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.88 AU - 6.28 AU

Year: 4814 Days

Day: 12.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,554,110 km

• M1: 149,299 km (0.102 R)
• M2: 746,493 km (0.116 R)
• M3: 1,204,412 km (0.119 R)
• M4: 1,790,537 km (0.105 R)
• M5: 2,408,825 km (0.075 R)
• M6: 3,502,834 km (0.111 R)
• M7: 4,757,511 km (0.101 R)
• M8: 5,227,847 km (0.077 R)
• M9: 6,496,886 km (0.061 R)
• M10: 7,299,628 km (0.1 R)
• M11: 8,272,014 km (0.045 R)
• M12: 9,252,927 km (0.102 R)
• M13: 10,188,662 km (0.101 R)
• M14: 12,248,026 km (0.113 R)
• M15: 12,945,003 km (0.053 R)
• M16: 14,418,243 km (0.036 R)
• M17: 16,608,505 km (0.116 R)
• M18: 17,060,440 km (0.117 R)
• M19: 18,586,339 km (0.105 R)
• M20: 19,506,964 km (0.061 R)
• M21: 20,010,211 km (0.051 R)
• M22: 21,174,531 km (0.083 R)
• M23: 22,451,798 km (0.112 R)
• M24: 23,284,609 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.2

Radius: 10

Gravity: 9.69 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.38 AU - 8 AU

Year: 7789 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 45,554,110 km

• M1: 124,765 km (0.109 R)
• M2: 440,865 km (0.034 R)
• M3: 932,144 km (0.119 R)
• M4: 1,314,516 km (0.092 R)
• M5: 1,712,896 km (0.065 R)
• M6: 2,351,679 km (0.062 R)
• M7: 3,097,723 km (0.082 R)
• M8: 3,736,356 km (0.065 R)
• M9: 4,319,639 km (0.118 R)
• M10: 4,871,206 km (0.114 R)
• M11: 5,243,256 km (0.085 R)
• M12: 5,803,051 km (0.068 R)
• M13: 6,329,636 km (0.067 R)
• M14: 8,145,305 km (0.062 R)
• M15: 8,671,141 km (0.089 R)
• M16: 9,454,735 km (0.07 R)
• M17: 10,085,140 km (0.052 R)
• M18: 12,774,013 km (0.074 R)
• M19: 15,441,193 km (0.05 R)
• M20: 18,459,031 km (0.1 R)
• M21: 20,703,298 km (0.101 R)
• M22: 22,523,007 km (0.109 R)
• M23: 29,323,726 km (0.086 R)
• M24: 30,767,944 km (0.109 R)
• M25: 32,258,986 km (0.06 R)
• M26: 34,585,083 km (0.045 R)
• M27: 35,500,024 km (0.064 R)
• M28: 37,978,112 km (0.082 R)
• M29: 40,695,707 km (0.111 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: 458 - 19,059 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit