🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.62 AU - 0.64 AU

Year: 218 Days

Day: 18.8 Hours

Environment

Temp: 7 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 29,154,970 km

• M1: 45,328 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.04 AU - 1.56 AU

Year: 647 Days

Day: 26.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,154,970 km

• M1: 416,630 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.37 AU - 1.76 AU

Year: 851 Days

Day: 47.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,154,970 km

• M1: 106,663 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.27 AU - 2.77 AU

Year: 1746 Days

Day: 26.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,154,970 km

• M1: 2,537,479 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.9

Radius: 8.5

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.26 AU - 3.76 AU

Year: 2280 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,154,970 km

• M1: 105,766 km (0.062 R)
• M2: 395,686 km (0.03 R)
• M3: 695,780 km (0.085 R)
• M4: 981,212 km (0.059 R)
• M5: 1,337,255 km (0.034 R)
• M6: 1,603,839 km (0.094 R)
• M7: 1,942,379 km (0.117 R)
• M8: 2,554,683 km (0.069 R)
• M9: 3,558,036 km (0.119 R)
• M10: 3,997,853 km (0.093 R)
• M11: 5,867,378 km (0.08 R)
• M12: 6,510,051 km (0.05 R)
• M13: 7,499,640 km (0.069 R)
• M14: 9,132,651 km (0.117 R)
• M15: 9,593,263 km (0.096 R)
• M16: 9,921,331 km (0.073 R)
• M17: 10,370,124 km (0.114 R)
• M18: 10,950,265 km (0.086 R)
• M19: 11,268,460 km (0.056 R)
• M20: 11,923,399 km (0.111 R)
• M21: 12,733,621 km (0.104 R)
• M22: 13,174,636 km (0.1 R)
• M23: 16,139,815 km (0.053 R)
• M24: 18,833,923 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324

Radius: 10

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 3.02 AU - 3.02 AU

Year: 2291 Days

Day: 7.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,154,970 km

• M1: 124,914 km (0.094 R)
• M2: 438,471 km (0.068 R)
• M3: 1,129,314 km (0.113 R)
• M4: 3,208,725 km (0.083 R)
• M5: 4,697,074 km (0.085 R)
• M6: 6,525,758 km (0.089 R)
• M7: 8,456,768 km (0.114 R)
• M8: 11,128,885 km (0.118 R)
• M9: 13,983,661 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.7

Radius: 11.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 5.88 AU - 7.34 AU

Year: 7419 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 29,154,970 km

• M1: 138,079 km (0.08 R)
• M2: 980,913 km (0.031 R)
• M3: 1,763,609 km (0.086 R)
• M4: 2,377,559 km (0.077 R)
• M5: 3,059,725 km (0.102 R)
• M6: 4,181,560 km (0.075 R)
• M7: 4,695,728 km (0.049 R)
• M8: 5,378,343 km (0.113 R)
• M9: 5,770,588 km (0.091 R)
• M10: 6,612,675 km (0.093 R)
• M11: 7,094,380 km (0.068 R)
• M12: 7,893,831 km (0.11 R)
• M13: 8,681,314 km (0.079 R)
• M14: 9,185,908 km (0.075 R)
• M15: 10,214,243 km (0.085 R)
• M16: 12,008,221 km (0.032 R)
• M17: 12,363,965 km (0.071 R)
• M18: 14,347,932 km (0.087 R)
• M19: 15,836,281 km (0.109 R)
• M20: 17,312,214 km (0.112 R)
• M21: 18,228,949 km (0.111 R)
• M22: 20,221,743 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.6

Radius: 10.6

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.9 AU - 7.48 AU

Year: 8417 Days

Day: 14 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 29,154,970 km

• M1: 131,945 km (0.088 R)
• M2: 988,094 km (0.089 R)
• M3: 1,344,436 km (0.025 R)
• M4: 2,117,558 km (0.069 R)
• M5: 2,587,295 km (0.062 R)
• M6: 3,242,235 km (0.119 R)
• M7: 3,738,002 km (0.082 R)
• M8: 4,331,606 km (0.107 R)
• M9: 6,153,409 km (0.115 R)
• M10: 11,892,732 km (0.102 R)
• M11: 13,537,261 km (0.115 R)
• M12: 15,385,243 km (0.1 R)
• M13: 18,018,615 km (0.08 R)
• M14: 18,399,641 km (0.113 R)
• M15: 19,842,961 km (0.112 R)
• M16: 20,939,064 km (0.105 R)
• M17: 24,547,066 km (0.113 R)
• M18: 25,809,672 km (0.117 R)
• M19: 26,702,472 km (0.03 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: 421 - 18,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit