🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.82 AU - 0.94 AU

Year: 314 Days

Day: 43.8 Hours

Environment

Temp: 41 °C

Axial Tilt: 8.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.98 AU - 1.18 AU

Year: 427 Days

Day: 24.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 80.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.89 AU - 1.91 AU

Year: 997 Days

Day: 27 Hours

Environment

Temp: -82 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,204,686 km

• M1: 26,329 km (0.064 R)
• M2: 468,092 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.01 AU - 2.37 AU

Year: 1234 Days

Day: 15.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.21 AU - 3.51 AU

Year: 1842 Days

Day: 40.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 10.6

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.49 AU - 5.53 AU

Year: 3647 Days

Day: 6.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 27,204,686 km

• M1: 147,204 km (0.09 R)
• M2: 215,870 km (0.117 R)
• M3: 297,550 km (0.072 R)
• M4: 657,333 km (0.069 R)
• M5: 742,454 km (0.04 R)
• M6: 973,134 km (0.044 R)
• M7: 1,051,972 km (0.069 R)
• M8: 1,227,151 km (0.107 R)
• M9: 1,583,344 km (0.092 R)
• M10: 1,883,886 km (0.075 R)
• M11: 2,163,634 km (0.098 R)
• M12: 2,580,414 km (0.088 R)
• M13: 2,706,225 km (0.114 R)
• M14: 2,819,770 km (0.118 R)
• M15: 3,690,280 km (0.102 R)
• M16: 4,587,718 km (0.089 R)
• M17: 4,723,852 km (0.113 R)
• M18: 5,017,513 km (0.115 R)
• M19: 5,622,486 km (0.107 R)
• M20: 5,841,647 km (0.086 R)
• M21: 6,194,399 km (0.077 R)
• M22: 6,326,195 km (0.092 R)
• M23: 6,823,608 km (0.077 R)
• M24: 7,313,840 km (0.116 R)
• M25: 8,080,828 km (0.03 R)
• M26: 8,515,560 km (0.083 R)
• M27: 9,559,753 km (0.059 R)
• M28: 9,909,513 km (0.079 R)
• M29: 10,196,740 km (0.087 R)
• M30: 10,553,980 km (0.097 R)
• M31: 10,711,656 km (0.092 R)
• M32: 11,212,211 km (0.104 R)
• M33: 11,326,952 km (0.081 R)
• M34: 11,488,368 km (0.086 R)
• M35: 11,650,533 km (0.119 R)
• M36: 12,354,241 km (0.118 R)
• M37: 12,807,074 km (0.112 R)
• M38: 12,927,051 km (0.103 R)
• M39: 13,435,534 km (0.075 R)
• M40: 14,024,501 km (0.117 R)
• M41: 14,098,702 km (0.036 R)
• M42: 14,597,012 km (0.076 R)
• M43: 15,177,003 km (0.057 R)
• M44: 15,559,375 km (0.062 R)
• M45: 15,687,581 km (0.103 R)
• M46: 15,764,624 km (0.053 R)
• M47: 15,841,816 km (0.118 R)
• M48: 16,255,753 km (0.097 R)
• M49: 17,651,950 km (0.07 R)
• M50: 17,785,691 km (0.12 R)
• M51: 17,919,731 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 14.7

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.3 AU - 11.96 AU

Year: 13198 Days

Day: 10.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 27,204,686 km

• M1: 512,522 km (0.063 R)
• M2: 672,592 km (0.095 R)
• M3: 771,476 km (0.11 R)
• M4: 986,598 km (0.114 R)
• M5: 1,195,586 km (0.104 R)
• M6: 1,784,104 km (0.055 R)
• M7: 1,961,078 km (0.095 R)
• M8: 2,076,867 km (0.046 R)
• M9: 2,839,218 km (0.081 R)
• M10: 3,047,608 km (0.105 R)
• M11: 4,801,792 km (0.092 R)
• M12: 5,328,676 km (0.118 R)
• M13: 5,658,539 km (0.114 R)
• M14: 6,338,462 km (0.089 R)
• M15: 7,276,740 km (0.109 R)
• M16: 7,537,938 km (0.065 R)
• M17: 8,150,242 km (0.115 R)
• M18: 8,613,247 km (0.041 R)
• M19: 10,257,028 km (0.113 R)
• M20: 13,151,747 km (0.106 R)
• M21: 13,823,890 km (0.118 R)
• M22: 15,035,334 km (0.104 R)
• M23: 15,201,687 km (0.056 R)
• M24: 15,502,528 km (0.11 R)
• M25: 17,140,625 km (0.118 R)
• M26: 17,314,458 km (0.112 R)
• M27: 19,954,710 km (0.093 R)
• M28: 20,468,280 km (0.096 R)
• M29: 21,396,235 km (0.093 R)
• M30: 21,771,128 km (0.052 R)
• M31: 22,641,937 km (0.114 R)
• M32: 22,870,971 km (0.096 R)
• M33: 23,485,519 km (0.094 R)
• M34: 23,717,396 km (0.115 R)
• M35: 24,534,948 km (0.094 R)
• M36: 25,243,145 km (0.114 R)
• M37: 25,441,063 km (0.051 R)
• M38: 26,157,786 km (0.06 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 19,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit