🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.58 AU - 1.94 AU

Year: 821 Days

Day: 28.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,086,784 km

• M1: 1,319,453 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.67 AU - 1.93 AU

Year: 849 Days

Day: 25.5 Hours

Environment

Temp: -47 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.32 AU - 2.56 AU

Year: 1340 Days

Day: 32 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.57 AU - 2.85 AU

Year: 1568 Days

Day: 29.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,086,784 km

• M1: 82,129 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.7

Radius: 13

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.2 AU - 8.5 AU

Year: 7003 Days

Day: 9.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 101,086,784 km

• M1: 162,762 km (0.066 R)
• M2: 875,297 km (0.113 R)
• M3: 1,726,659 km (0.094 R)
• M4: 2,497,686 km (0.119 R)
• M5: 4,232,273 km (0.078 R)
• M6: 4,806,430 km (0.094 R)
• M7: 6,259,025 km (0.094 R)
• M8: 10,464,221 km (0.105 R)
• M9: 11,110,185 km (0.102 R)
• M10: 12,284,977 km (0.083 R)
• M11: 13,250,183 km (0.106 R)

Asteroid Belt

Center: 8.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 8.5

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.14 AU - 11.68 AU

Year: 10964 Days

Day: 5.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 101,086,784 km

• M1: 105,766 km (0.114 R)
• M2: 400,025 km (0.097 R)
• M3: 699,520 km (0.073 R)
• M4: 1,037,910 km (0.093 R)
• M5: 1,475,035 km (0.059 R)
• M6: 4,203,999 km (0.111 R)
• M7: 6,163,582 km (0.088 R)
• M8: 6,473,997 km (0.12 R)
• M9: 8,735,468 km (0.04 R)
• M10: 9,019,704 km (0.062 R)
• M11: 10,454,348 km (0.114 R)
• M12: 14,155,100 km (0.113 R)
• M13: 15,508,961 km (0.118 R)
• M14: 17,389,855 km (0.097 R)
• M15: 19,598,817 km (0.027 R)
• M16: 20,457,658 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.9

Radius: 5.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.08 AU - 22.96 AU

Year: 30311 Days

Day: 18.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 101,086,784 km

• M1: 72,256 km (0.091 R)
• M2: 706,401 km (0.105 R)
• M3: 904,170 km (0.091 R)
• M4: 1,562,699 km (0.071 R)
• M5: 2,344,947 km (0.106 R)
• M6: 3,028,459 km (0.086 R)
• M7: 4,004,436 km (0.096 R)
• M8: 4,406,704 km (0.113 R)
• M9: 4,752,874 km (0.046 R)
• M10: 5,409,758 km (0.031 R)
• M11: 16,116,927 km (0.085 R)
• M12: 17,326,126 km (0.072 R)
• M13: 22,381,038 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.2

Radius: 5

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.93 AU - 20.55 AU

Year: 30825 Days

Day: 22.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 122.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,086,784 km

• M1: 62,233 km (0.105 R)
• M2: 321,935 km (0.079 R)
• M3: 507,735 km (0.097 R)
• M4: 846,425 km (0.026 R)
• M5: 1,858,305 km (0.114 R)
• M6: 3,498,197 km (0.11 R)
• M7: 3,792,605 km (0.096 R)
• M8: 5,015,269 km (0.113 R)
• M9: 6,576,322 km (0.065 R)
• M10: 6,974,103 km (0.078 R)
• M11: 7,178,903 km (0.066 R)
• M12: 7,982,842 km (0.083 R)
• M13: 8,320,634 km (0.07 R)
• M14: 10,417,547 km (0.065 R)
• M15: 11,730,717 km (0.1 R)
• M16: 13,463,210 km (0.065 R)
• M17: 19,267,907 km (0.095 R)
• M18: 20,183,894 km (0.101 R)
• M19: 21,128,605 km (0.059 R)
• M20: 24,255,799 km (0.109 R)
• M21: 25,323,030 km (0.118 R)
• M22: 26,794,175 km (0.082 R)
• M23: 34,417,384 km (0.085 R)
• M24: 36,526,415 km (0.113 R)
• M25: 47,819,408 km (0.098 R)
• M26: 49,682,350 km (0.03 R)
• M27: 51,786,744 km (0.049 R)
• M28: 53,552,148 km (0.12 R)
• M29: 57,202,635 km (0.116 R)
• M30: 64,319,455 km (0.097 R)
• M31: 71,041,635 km (0.079 R)
• M32: 78,216,947 km (0.119 R)
• M33: 81,847,389 km (0.078 R)
• M34: 86,678,203 km (0.071 R)
• M35: 96,021,637 km (0.084 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 11,033 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit