🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.5 AU - 0.56 AU

Year: 115 Days

Day: 37.8 Hours

Environment

Temp: 338 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 106,354,230 km

• M1: 63,280 km (0.061 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.43 AU - 0.65 AU

Year: 118 Days

Day: 47.5 Hours

Environment

Temp: 398 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.95 AU - 1.55 AU

Year: 417 Days

Day: 25 Hours

Environment

Temp: 185 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 106,354,230 km

• M1: 54,902 km (0.065 R)
• M2: 102,624 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.77 AU - 2.61 AU

Year: 967 Days

Day: 20.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 37.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3 AU - 3.98 AU

Year: 1944 Days

Day: 26.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 106,354,230 km

• M1: 446,849 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.55 AU - 5.79 AU

Year: 3010 Days

Day: 47.7 Hours

Environment

Temp: -82 °C

Axial Tilt: 77 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 106,354,230 km

• M1: 37,699 km (0.107 R)
• M2: 65,075 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.2

Radius: 14.2

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 10.42 AU - 14.38 AU

Year: 13022 Days

Day: 5 Hours

Environment

Temp: -146 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 106,354,230 km

• M1: 180,565 km (0.1 R)
• M2: 1,063,342 km (0.053 R)
• M3: 1,684,173 km (0.093 R)
• M4: 2,690,518 km (0.09 R)
• M5: 4,067,117 km (0.059 R)
• M6: 8,685,054 km (0.099 R)
• M7: 12,422,009 km (0.09 R)
• M8: 14,098,403 km (0.052 R)
• M9: 23,353,574 km (0.091 R)
• M10: 26,509,939 km (0.108 R)
• M11: 28,729,673 km (0.09 R)
• M12: 32,112,081 km (0.118 R)
• M13: 35,251,093 km (0.11 R)
• M14: 36,638,763 km (0.086 R)
• M15: 47,847,084 km (0.118 R)
• M16: 51,930,956 km (0.098 R)
• M17: 57,961,396 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.6

Radius: 4.8

Gravity: 32.1 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 21.79 AU - 23.19 AU

Year: 31807 Days

Day: 18.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 106,354,230 km

• M1: 59,989 km (0.1 R)
• M2: 309,817 km (0.087 R)
• M3: 503,247 km (0.079 R)
• M4: 1,072,467 km (0.082 R)
• M5: 1,781,112 km (0.026 R)
• M6: 2,246,212 km (0.069 R)
• M7: 2,706,076 km (0.113 R)
• M8: 3,477,851 km (0.056 R)
• M9: 3,949,533 km (0.067 R)
• M10: 5,487,549 km (0.098 R)
• M11: 9,426,461 km (0.095 R)
• M12: 9,617,198 km (0.094 R)
• M13: 9,875,554 km (0.073 R)
• M14: 11,815,090 km (0.06 R)
• M15: 12,641,918 km (0.101 R)
• M16: 13,830,622 km (0.105 R)
• M17: 17,648,210 km (0.096 R)
• M18: 18,133,057 km (0.041 R)
• M19: 19,231,255 km (0.034 R)
• M20: 22,450,152 km (0.113 R)
• M21: 24,305,316 km (0.065 R)
• M22: 26,892,312 km (0.05 R)
• M23: 28,054,986 km (0.076 R)
• M24: 31,037,519 km (0.103 R)
• M25: 42,265,587 km (0.062 R)
• M26: 43,658,792 km (0.089 R)
• M27: 50,501,997 km (0.109 R)
• M28: 57,389,932 km (0.102 R)
• M29: 61,277,981 km (0.118 R)
• M30: 72,249,788 km (0.098 R)
• M31: 76,264,097 km (0.11 R)
• M32: 86,388,582 km (0.115 R)
• M33: 97,673,198 km (0.118 R)
• M34: 102,262,412 km (0.083 R)

Kuiper Belt

Range: 36.8 - 65.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 14,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit