🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.73 AU

Year: 178 Days

Day: 31.1 Hours

Environment

Temp: 144 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.74 AU - 1.2 AU

Year: 366 Days

Day: 16.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 17.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 71,323,072 km

• M1: 37,848 km (0.055 R)
• M2: 380,577 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.57 AU - 2.61 AU

Year: 1157 Days

Day: 32.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.15 AU - 2.41 AU

Year: 1318 Days

Day: 19.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.84 AU - 2.9 AU

Year: 1397 Days

Day: 25.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,323,072 km

• M1: 145,110 km (0.042 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.32 AU - 3.36 AU

Year: 2337 Days

Day: 33.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,323,072 km

• M1: 548,276 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.6

Radius: 13.6

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.98 AU - 6.18 AU

Year: 5047 Days

Day: 14 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,323,072 km

• M1: 169,195 km (0.106 R)
• M2: 686,205 km (0.11 R)
• M3: 1,212,192 km (0.061 R)
• M4: 1,694,046 km (0.117 R)
• M5: 2,228,859 km (0.06 R)
• M6: 2,768,757 km (0.118 R)
• M7: 4,186,197 km (0.119 R)
• M8: 5,922,281 km (0.071 R)
• M9: 6,606,990 km (0.062 R)
• M10: 7,274,795 km (0.101 R)
• M11: 8,135,282 km (0.101 R)
• M12: 9,427,957 km (0.087 R)
• M13: 10,584,049 km (0.073 R)
• M14: 11,359,116 km (0.099 R)
• M15: 16,168,239 km (0.071 R)
• M16: 17,196,874 km (0.03 R)
• M17: 23,459,190 km (0.081 R)
• M18: 25,253,916 km (0.102 R)
• M19: 27,306,847 km (0.106 R)
• M20: 29,646,558 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 872.2

Radius: 11

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.95 AU - 9.13 AU

Year: 9556 Days

Day: 5.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 71,323,072 km

• M1: 137,331 km (0.093 R)
• M2: 805,884 km (0.09 R)
• M3: 1,159,533 km (0.072 R)
• M4: 1,707,809 km (0.07 R)
• M5: 2,347,789 km (0.099 R)
• M6: 4,596,095 km (0.092 R)
• M7: 5,489,793 km (0.113 R)
• M8: 5,942,476 km (0.073 R)
• M9: 8,095,788 km (0.053 R)
• M10: 8,637,183 km (0.113 R)
• M11: 10,251,643 km (0.103 R)
• M12: 11,771,856 km (0.111 R)
• M13: 12,232,618 km (0.096 R)
• M14: 13,190,343 km (0.111 R)
• M15: 13,562,094 km (0.107 R)
• M16: 15,187,026 km (0.051 R)
• M17: 16,222,244 km (0.109 R)
• M18: 18,127,223 km (0.064 R)
• M19: 20,505,380 km (0.105 R)
• M20: 24,359,021 km (0.116 R)
• M21: 25,584,078 km (0.12 R)
• M22: 27,247,457 km (0.097 R)
• M23: 28,361,363 km (0.097 R)
• M24: 29,190,434 km (0.114 R)
• M25: 30,035,662 km (0.1 R)
• M26: 35,572,130 km (0.094 R)
• M27: 43,369,021 km (0.116 R)
• M28: 47,445,862 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 837.4

Radius: 3.6

Gravity: 64.61 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 11.81 AU - 12.69 AU

Year: 16416 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,323,072 km

• M1: 45,478 km (0.025 R)
• M2: 190,737 km (0.053 R)
• M3: 382,671 km (0.094 R)
• M4: 549,323 km (0.066 R)
• M5: 667,805 km (0.078 R)
• M6: 845,826 km (0.085 R)
• M7: 1,297,612 km (0.08 R)
• M8: 1,837,660 km (0.096 R)
• M9: 5,102,484 km (0.12 R)
• M10: 5,751,589 km (0.08 R)
• M11: 6,158,047 km (0.118 R)
• M12: 8,742,500 km (0.059 R)
• M13: 9,837,556 km (0.093 R)
• M14: 10,124,933 km (0.088 R)
• M15: 11,903,652 km (0.085 R)
• M16: 13,737,273 km (0.1 R)
• M17: 14,096,458 km (0.088 R)
• M18: 14,535,528 km (0.096 R)
• M19: 14,758,428 km (0.115 R)
• M20: 15,828,951 km (0.114 R)
• M21: 16,144,153 km (0.111 R)
• M22: 16,463,545 km (0.107 R)
• M23: 16,624,662 km (0.12 R)
• M24: 17,032,316 km (0.115 R)
• M25: 19,171,266 km (0.118 R)
• M26: 20,911,838 km (0.113 R)
• M27: 21,386,811 km (0.045 R)
• M28: 26,098,845 km (0.053 R)
• M29: 28,116,471 km (0.07 R)
• M30: 37,645,107 km (0.117 R)
• M31: 38,915,642 km (0.059 R)
• M32: 48,453,554 km (0.118 R)
• M33: 52,180,036 km (0.104 R)
• M34: 57,008,906 km (0.042 R)
• M35: 60,197,136 km (0.05 R)
• M36: 61,737,844 km (0.078 R)
• M37: 62,126,949 km (0.06 R)
• M38: 64,297,015 km (0.085 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: 436 - 18,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit