🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.98 AU - 1.06 AU

Year: 378 Days

Day: 42.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 113.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.19 AU - 1.47 AU

Year: 563 Days

Day: 15.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,610,070 km

• M1: 464,053 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.98 AU - 2.54 AU

Year: 1247 Days

Day: 30.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.05 AU - 4.21 AU

Year: 2539 Days

Day: 33.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.13 AU - 4.83 AU

Year: 3481 Days

Day: 35.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 52 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102

Radius: 12.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.97 AU - 8.37 AU

Year: 7048 Days

Day: 7.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,610,070 km

• M1: 164,408 km (0.099 R)
• M2: 679,773 km (0.115 R)
• M3: 1,135,448 km (0.099 R)
• M4: 1,646,325 km (0.113 R)
• M5: 3,551,154 km (0.044 R)
• M6: 4,599,536 km (0.109 R)
• M7: 5,439,229 km (0.092 R)
• M8: 5,896,250 km (0.101 R)
• M9: 6,916,658 km (0.109 R)
• M10: 10,648,825 km (0.077 R)
• M11: 12,547,222 km (0.067 R)
• M12: 16,632,590 km (0.104 R)
• M13: 18,320,802 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.1

Radius: 8.6

Gravity: 12.62 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.57 AU - 10.19 AU

Year: 11400 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 80,610,070 km

• M1: 107,411 km (0.098 R)
• M2: 444,455 km (0.102 R)
• M3: 748,737 km (0.103 R)
• M4: 1,078,002 km (0.097 R)
• M5: 1,391,111 km (0.09 R)
• M6: 1,881,792 km (0.077 R)
• M7: 2,244,118 km (0.098 R)
• M8: 2,718,343 km (0.08 R)
• M9: 4,676,729 km (0.09 R)
• M10: 5,104,728 km (0.041 R)
• M11: 6,039,715 km (0.053 R)
• M12: 8,198,263 km (0.092 R)
• M13: 11,110,185 km (0.066 R)
• M14: 11,516,942 km (0.111 R)
• M15: 12,860,331 km (0.084 R)
• M16: 13,767,941 km (0.11 R)
• M17: 14,102,142 km (0.119 R)
• M18: 14,717,588 km (0.106 R)
• M19: 16,746,734 km (0.11 R)
• M20: 18,873,567 km (0.081 R)
• M21: 23,847,097 km (0.071 R)
• M22: 25,214,422 km (0.099 R)
• M23: 29,298,444 km (0.117 R)
• M24: 32,843,465 km (0.091 R)
• M25: 38,483,454 km (0.119 R)
• M26: 43,292,427 km (0.057 R)
• M27: 49,106,249 km (0.036 R)
• M28: 51,634,752 km (0.073 R)
• M29: 54,248,825 km (0.045 R)

Asteroid Belt

Center: 11.83 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926

Radius: 6.3

Gravity: 23.33 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 10.38 AU - 17.16 AU

Year: 18757 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 174 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,610,070 km

• M1: 78,389 km (0.115 R)
• M2: 1,413,700 km (0.116 R)
• M3: 1,903,633 km (0.03 R)
• M4: 2,500,828 km (0.069 R)
• M5: 5,232,335 km (0.049 R)
• M6: 5,917,793 km (0.095 R)
• M7: 6,348,036 km (0.116 R)
• M8: 7,127,142 km (0.096 R)
• M9: 7,465,831 km (0.113 R)
• M10: 8,654,686 km (0.054 R)
• M11: 10,823,855 km (0.085 R)
• M12: 12,067,611 km (0.086 R)
• M13: 12,410,191 km (0.104 R)
• M14: 12,618,880 km (0.07 R)
• M15: 13,697,331 km (0.102 R)
• M16: 14,526,252 km (0.103 R)
• M17: 15,468,270 km (0.084 R)
• M18: 16,533,856 km (0.099 R)
• M19: 17,299,797 km (0.111 R)
• M20: 21,487,490 km (0.091 R)
• M21: 27,464,673 km (0.077 R)
• M22: 29,514,762 km (0.107 R)
• M23: 30,387,815 km (0.076 R)
• M24: 35,709,610 km (0.08 R)
• M25: 40,848,447 km (0.047 R)
• M26: 44,480,982 km (0.095 R)
• M27: 53,108,740 km (0.114 R)
• M28: 54,958,518 km (0.082 R)
• M29: 57,812,995 km (0.1 R)
• M30: 60,564,848 km (0.035 R)
• M31: 64,229,696 km (0.045 R)
• M32: 66,116,425 km (0.033 R)
• M33: 67,180,365 km (0.069 R)
• M34: 67,609,112 km (0.102 R)
• M35: 70,220,193 km (0.043 R)
• M36: 75,874,095 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit