🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.15 AU - 1.47 AU

Year: 527 Days

Day: 15.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 59,095,057 km

• M1: 86,468 km (0.115 R)
• M2: 552,914 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.37 AU - 1.67 AU

Year: 659 Days

Day: 18.3 Hours

Environment

Temp: -4 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.38 AU - 1.68 AU

Year: 665 Days

Day: 15.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 17.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 59,095,057 km

• M1: 89,011 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.34 AU - 3.52 AU

Year: 1763 Days

Day: 15.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,095,057 km

• M1: 728,990 km (0.086 R)
• M2: 2,656,858 km (0.051 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.38 AU - 4.86 AU

Year: 2939 Days

Day: 40 Hours

Environment

Temp: -109 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 361.4

Radius: 7.2

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.92 AU - 16.52 AU

Year: 18846 Days

Day: 16 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 59,095,057 km

• M1: 89,609 km (0.104 R)
• M2: 374,294 km (0.059 R)
• M3: 1,747,303 km (0.082 R)
• M4: 2,288,099 km (0.069 R)
• M5: 2,576,225 km (0.042 R)
• M6: 3,102,660 km (0.101 R)
• M7: 3,894,332 km (0.052 R)
• M8: 5,013,773 km (0.074 R)
• M9: 5,758,321 km (0.117 R)
• M10: 6,373,468 km (0.105 R)
• M11: 6,779,626 km (0.088 R)
• M12: 7,031,549 km (0.069 R)
• M13: 8,243,441 km (0.049 R)
• M14: 9,125,021 km (0.06 R)
• M15: 9,484,355 km (0.112 R)
• M16: 10,788,550 km (0.094 R)
• M17: 11,190,370 km (0.064 R)
• M18: 13,482,658 km (0.087 R)
• M19: 15,269,305 km (0.074 R)
• M20: 17,130,602 km (0.085 R)
• M21: 17,995,577 km (0.11 R)
• M22: 24,982,545 km (0.088 R)
• M23: 28,741,940 km (0.093 R)
• M24: 30,527,540 km (0.095 R)
• M25: 30,870,418 km (0.086 R)
• M26: 31,914,312 km (0.068 R)
• M27: 35,817,171 km (0.072 R)
• M28: 38,278,804 km (0.08 R)
• M29: 39,348,130 km (0.111 R)
• M30: 40,437,352 km (0.112 R)
• M31: 41,546,470 km (0.115 R)
• M32: 42,533,517 km (0.076 R)
• M33: 43,104,532 km (0.064 R)
• M34: 43,391,910 km (0.075 R)
• M35: 43,970,554 km (0.068 R)
• M36: 46,789,576 km (0.117 R)
• M37: 49,098,620 km (0.048 R)
• M38: 51,482,462 km (0.107 R)
• M39: 52,130,819 km (0.091 R)
• M40: 56,479,479 km (0.116 R)
• M41: 58,039,336 km (0.083 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 19,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit