🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.49 AU - 0.57 AU

Year: 144 Days

Day: 46.9 Hours

Environment

Temp: 200 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.04 AU - 1.12 AU

Year: 418 Days

Day: 40.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,850,882 km

• M1: 599,887 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.6 AU - 2.16 AU

Year: 961 Days

Day: 34.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,850,882 km

• M1: 170,242 km (0.102 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.2

Radius: 7.3

Gravity: 9.07 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 13.92 AU - 21.72 AU

Year: 28042 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 84,850,882 km

• M1: 98,435 km (0.095 R)
• M2: 151,393 km (0.09 R)
• M3: 231,129 km (0.095 R)
• M4: 278,701 km (0.108 R)
• M5: 575,952 km (0.034 R)
• M6: 1,937,143 km (0.049 R)
• M7: 3,183,143 km (0.09 R)
• M8: 4,248,430 km (0.036 R)
• M9: 4,530,721 km (0.078 R)
• M10: 4,578,443 km (0.098 R)
• M11: 4,722,356 km (0.062 R)
• M12: 5,313,268 km (0.109 R)
• M13: 6,402,490 km (0.03 R)
• M14: 6,509,901 km (0.091 R)
• M15: 7,445,636 km (0.061 R)
• M16: 8,189,436 km (0.108 R)
• M17: 8,540,692 km (0.105 R)
• M18: 8,896,735 km (0.081 R)
• M19: 10,056,567 km (0.088 R)
• M20: 10,941,139 km (0.105 R)
• M21: 11,392,775 km (0.084 R)
• M22: 11,457,701 km (0.098 R)
• M23: 11,850,395 km (0.106 R)
• M24: 12,648,949 km (0.109 R)
• M25: 13,396,340 km (0.118 R)
• M26: 13,809,828 km (0.105 R)
• M27: 15,075,875 km (0.093 R)
• M28: 18,094,610 km (0.086 R)
• M29: 19,945,585 km (0.05 R)
• M30: 20,496,853 km (0.119 R)
• M31: 21,132,794 km (0.114 R)
• M32: 22,669,164 km (0.084 R)
• M33: 24,324,763 km (0.069 R)
• M34: 26,190,698 km (0.093 R)
• M35: 27,401,842 km (0.12 R)
• M36: 30,057,952 km (0.053 R)
• M37: 31,234,240 km (0.09 R)
• M38: 31,325,345 km (0.113 R)
• M39: 34,005,690 km (0.106 R)
• M40: 34,475,278 km (0.079 R)
• M41: 35,041,506 km (0.097 R)
• M42: 36,854,782 km (0.12 R)
• M43: 39,779,570 km (0.049 R)
• M44: 40,671,323 km (0.096 R)
• M45: 45,331,596 km (0.116 R)
• M46: 45,641,263 km (0.118 R)
• M47: 45,951,828 km (0.115 R)
• M48: 50,264,436 km (0.098 R)
• M49: 50,906,211 km (0.106 R)
• M50: 51,874,109 km (0.058 R)
• M51: 53,065,357 km (0.09 R)
• M52: 54,484,741 km (0.086 R)
• M53: 55,695,586 km (0.109 R)
• M54: 57,695,860 km (0.081 R)
• M55: 59,380,631 km (0.059 R)
• M56: 60,853,871 km (0.067 R)
• M57: 61,880,860 km (0.076 R)
• M58: 62,224,486 km (0.101 R)
• M59: 62,453,969 km (0.114 R)
• M60: 64,879,699 km (0.118 R)
• M61: 65,811,993 km (0.107 R)
• M62: 65,928,829 km (0.1 R)
• M63: 66,279,636 km (0.099 R)
• M64: 68,635,054 km (0.072 R)
• M65: 68,872,017 km (0.106 R)
• M66: 68,990,648 km (0.12 R)
• M67: 69,109,429 km (0.072 R)
• M68: 74,155,365 km (0.089 R)
• M69: 74,520,384 km (0.119 R)
• M70: 74,642,157 km (0.045 R)
• M71: 76,476,825 km (0.07 R)
• M72: 76,845,584 km (0.043 R)
• M73: 78,946,088 km (0.067 R)
• M74: 79,070,254 km (0.075 R)
• M75: 79,816,448 km (0.098 R)
• M76: 81,441,380 km (0.065 R)
• M77: 82,572,639 km (0.086 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 11,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit