🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.56 AU - 0.84 AU

Year: 208 Days

Day: 26.9 Hours

Environment

Temp: 128 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,584,375 km

• M1: 105,167 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.87 AU - 1.37 AU

Year: 420 Days

Day: 34.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 2.25 AU - 3.37 AU

Year: 1671 Days

Day: 20.3 Hours

Environment

Temp: -90 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.61 AU - 5.91 AU

Year: 3684 Days

Day: 32.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,584,375 km

• M1: 1,143,676 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.3

Radius: 8.8

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.91 AU - 9.53 AU

Year: 7610 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,584,375 km

• M1: 116,088 km (0.084 R)
• M2: 399,277 km (0.087 R)
• M3: 1,530,985 km (0.094 R)
• M4: 1,818,362 km (0.081 R)
• M5: 2,318,169 km (0.081 R)
• M6: 2,740,932 km (0.11 R)
• M7: 3,376,125 km (0.103 R)
• M8: 4,937,627 km (0.108 R)
• M9: 5,409,609 km (0.064 R)
• M10: 6,591,282 km (0.107 R)
• M11: 7,645,648 km (0.094 R)
• M12: 8,148,895 km (0.117 R)
• M13: 9,174,987 km (0.076 R)
• M14: 9,987,004 km (0.064 R)
• M15: 10,846,294 km (0.071 R)
• M16: 14,274,778 km (0.096 R)
• M17: 15,429,674 km (0.104 R)
• M18: 20,596,485 km (0.097 R)
• M19: 22,236,975 km (0.085 R)
• M20: 22,916,898 km (0.056 R)
• M21: 24,677,366 km (0.09 R)
• M22: 28,267,266 km (0.037 R)
• M23: 29,980,460 km (0.092 R)
• M24: 30,601,292 km (0.094 R)
• M25: 34,395,094 km (0.087 R)
• M26: 36,580,569 km (0.039 R)
• M27: 37,767,179 km (0.101 R)
• M28: 38,369,909 km (0.08 R)
• M29: 40,467,720 km (0.104 R)
• M30: 44,890,282 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.5

Radius: 9.3

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 8.51 AU - 13.47 AU

Year: 12925 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,584,375 km

• M1: 115,938 km (0.057 R)
• M2: 467,643 km (0.077 R)
• M3: 865,274 km (0.099 R)
• M4: 1,385,725 km (0.115 R)
• M5: 2,769,057 km (0.103 R)
• M6: 3,846,760 km (0.053 R)
• M7: 5,009,434 km (0.119 R)
• M8: 5,432,796 km (0.05 R)
• M9: 6,391,569 km (0.108 R)
• M10: 6,975,599 km (0.114 R)
• M11: 8,059,286 km (0.113 R)
• M12: 9,408,360 km (0.078 R)
• M13: 10,444,026 km (0.094 R)
• M14: 11,254,547 km (0.046 R)
• M15: 11,920,258 km (0.098 R)
• M16: 12,547,970 km (0.083 R)
• M17: 14,919,994 km (0.111 R)
• M18: 15,575,083 km (0.044 R)
• M19: 17,817,256 km (0.034 R)
• M20: 20,620,720 km (0.119 R)
• M21: 23,608,040 km (0.102 R)
• M22: 26,765,901 km (0.117 R)
• M23: 27,192,854 km (0.104 R)
• M24: 35,676,998 km (0.075 R)
• M25: 37,111,492 km (0.07 R)
• M26: 49,197,504 km (0.06 R)
• M27: 49,517,194 km (0.06 R)
• M28: 51,959,679 km (0.106 R)
• M29: 56,556,672 km (0.079 R)
• M30: 58,863,770 km (0.071 R)
• M31: 61,048,348 km (0.081 R)
• M32: 61,417,555 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.6

Radius: 4.3

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 17.3 AU - 22.24 AU

Year: 31185 Days

Day: 22.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,584,375 km

• M1: 58,792 km (0.104 R)
• M2: 494,122 km (0.099 R)
• M3: 729,140 km (0.084 R)
• M4: 1,070,373 km (0.088 R)
• M5: 1,338,303 km (0.036 R)
• M6: 1,556,117 km (0.103 R)
• M7: 1,780,364 km (0.064 R)
• M8: 1,917,994 km (0.097 R)
• M9: 2,761,577 km (0.095 R)
• M10: 3,239,841 km (0.043 R)
• M11: 4,028,671 km (0.099 R)
• M12: 4,772,322 km (0.077 R)
• M13: 6,247,506 km (0.107 R)
• M14: 6,648,728 km (0.056 R)
• M15: 7,413,771 km (0.059 R)
• M16: 8,866,367 km (0.101 R)
• M17: 9,321,294 km (0.075 R)
• M18: 10,277,523 km (0.111 R)
• M19: 10,442,979 km (0.087 R)
• M20: 11,238,839 km (0.11 R)
• M21: 14,969,511 km (0.084 R)
• M22: 18,866,386 km (0.028 R)
• M23: 23,104,793 km (0.036 R)
• M24: 24,255,649 km (0.054 R)
• M25: 26,670,757 km (0.037 R)
• M26: 33,039,139 km (0.12 R)
• M27: 40,900,058 km (0.036 R)
• M28: 42,015,310 km (0.115 R)
• M29: 43,870,473 km (0.106 R)
• M30: 49,762,535 km (0.112 R)
• M31: 51,514,924 km (0.095 R)
• M32: 53,308,004 km (0.111 R)
• M33: 55,989,845 km (0.063 R)
• M34: 57,363,752 km (0.104 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 11,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit