🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.45 AU - 0.75 AU

Year: 165 Days

Day: 47.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 94,802,818 km

• M1: 460,911 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.47 AU - 0.75 AU

Year: 169 Days

Day: 37 Hours

Environment

Temp: 223 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 94,802,818 km

• M1: 93,947 km (0.103 R)
• M2: 273,315 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.32 AU - 1.54 AU

Year: 607 Days

Day: 43.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.58 AU - 5.52 AU

Year: 4026 Days

Day: 20 Hours

Environment

Temp: -137 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,802,818 km

• M1: 3,342,764 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.96 AU - 6.52 AU

Year: 4255 Days

Day: 43.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.1

Radius: 11

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.74 AU - 8.14 AU

Year: 7199 Days

Day: 5.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 94,802,818 km

• M1: 137,032 km (0.102 R)
• M2: 637,885 km (0.079 R)
• M3: 1,060,499 km (0.11 R)
• M4: 1,509,742 km (0.119 R)
• M5: 2,260,723 km (0.115 R)
• M6: 2,917,009 km (0.099 R)
• M7: 3,794,999 km (0.105 R)
• M8: 4,383,816 km (0.111 R)
• M9: 9,727,302 km (0.085 R)
• M10: 13,147,110 km (0.107 R)
• M11: 13,523,348 km (0.084 R)
• M12: 14,896,956 km (0.073 R)
• M13: 17,240,257 km (0.091 R)
• M14: 18,675,948 km (0.103 R)
• M15: 20,945,048 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.1

Radius: 5.3

Gravity: 13.28 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.06 AU - 17.66 AU

Year: 25660 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,802,818 km

• M1: 65,973 km (0.107 R)
• M2: 465,549 km (0.093 R)
• M3: 697,425 km (0.104 R)
• M4: 923,318 km (0.106 R)
• M5: 1,211,294 km (0.119 R)
• M6: 2,313,681 km (0.066 R)
• M7: 3,235,802 km (0.118 R)
• M8: 3,900,764 km (0.118 R)
• M9: 4,863,726 km (0.061 R)
• M10: 6,925,484 km (0.039 R)
• M11: 8,325,720 km (0.076 R)
• M12: 9,284,044 km (0.088 R)
• M13: 9,904,576 km (0.092 R)
• M14: 10,432,656 km (0.114 R)
• M15: 12,063,423 km (0.077 R)
• M16: 12,870,503 km (0.066 R)
• M17: 13,217,121 km (0.089 R)
• M18: 17,620,984 km (0.06 R)
• M19: 18,221,469 km (0.073 R)
• M20: 22,014,523 km (0.077 R)
• M21: 26,191,595 km (0.049 R)
• M22: 26,748,249 km (0.113 R)
• M23: 30,012,026 km (0.114 R)
• M24: 30,991,144 km (0.085 R)
• M25: 34,718,973 km (0.118 R)
• M26: 46,205,247 km (0.118 R)
• M27: 46,691,590 km (0.078 R)
• M28: 50,705,001 km (0.111 R)
• M29: 51,222,311 km (0.076 R)
• M30: 55,854,011 km (0.073 R)
• M31: 56,775,683 km (0.041 R)
• M32: 57,333,384 km (0.115 R)
• M33: 59,601,138 km (0.077 R)
• M34: 61,731,861 km (0.065 R)
• M35: 67,383,369 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.7

Radius: 3.8

Gravity: 35.64 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 18.03 AU - 22.27 AU

Year: 32089 Days

Day: 21 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,802,818 km

• M1: 47,273 km (0.102 R)
• M2: 219,310 km (0.118 R)
• M3: 354,397 km (0.118 R)
• M4: 472,879 km (0.12 R)
• M5: 2,105,141 km (0.11 R)
• M6: 4,505,140 km (0.106 R)
• M7: 4,731,033 km (0.112 R)
• M8: 6,021,165 km (0.086 R)
• M9: 7,372,632 km (0.102 R)
• M10: 10,266,603 km (0.06 R)
• M11: 10,592,128 km (0.111 R)
• M12: 10,724,223 km (0.099 R)
• M13: 11,332,188 km (0.118 R)
• M14: 19,409,277 km (0.05 R)
• M15: 20,822,976 km (0.049 R)
• M16: 21,980,864 km (0.098 R)
• M17: 22,630,119 km (0.082 R)
• M18: 23,070,086 km (0.072 R)
• M19: 27,537,527 km (0.093 R)
• M20: 27,912,868 km (0.114 R)
• M21: 28,546,266 km (0.106 R)
• M22: 30,105,075 km (0.066 R)
• M23: 30,905,424 km (0.086 R)
• M24: 31,175,299 km (0.084 R)
• M25: 32,687,883 km (0.114 R)
• M26: 33,675,528 km (0.094 R)
• M27: 41,807,070 km (0.058 R)
• M28: 48,562,162 km (0.098 R)
• M29: 49,846,759 km (0.101 R)
• M30: 50,778,155 km (0.084 R)
• M31: 66,622,065 km (0.099 R)
• M32: 68,664,525 km (0.079 R)
• M33: 70,049,203 km (0.089 R)
• M34: 80,012,272 km (0.066 R)
• M35: 87,872,293 km (0.09 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 15,729 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit