🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.76 AU - 1.24 AU

Year: 373 Days

Day: 37.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 61 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.16 AU - 1.64 AU

Year: 618 Days

Day: 19.1 Hours

Environment

Temp: -44 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,424,616 km

• M1: 37,100 km (0.084 R)
• M2: 289,771 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.1

Radius: 14.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 6.74 AU - 7.34 AU

Year: 6963 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,424,616 km

• M1: 181,612 km (0.077 R)
• M2: 714,629 km (0.11 R)
• M3: 1,260,212 km (0.072 R)
• M4: 1,730,099 km (0.119 R)
• M5: 3,282,177 km (0.075 R)
• M6: 3,867,554 km (0.075 R)
• M7: 5,222,013 km (0.101 R)
• M8: 6,024,306 km (0.063 R)
• M9: 6,570,638 km (0.085 R)
• M10: 7,115,174 km (0.114 R)
• M11: 8,609,657 km (0.108 R)
• M12: 10,440,286 km (0.108 R)
• M13: 11,520,233 km (0.089 R)
• M14: 12,112,491 km (0.103 R)
• M15: 12,933,783 km (0.094 R)
• M16: 18,000,364 km (0.094 R)
• M17: 18,731,598 km (0.119 R)
• M18: 20,682,803 km (0.105 R)
• M19: 21,782,048 km (0.074 R)
• M20: 24,177,260 km (0.087 R)
• M21: 25,896,439 km (0.069 R)
• M22: 29,394,486 km (0.06 R)
• M23: 31,066,990 km (0.107 R)
• M24: 31,734,196 km (0.049 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 294.4

Radius: 7.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.82 AU - 16.1 AU

Year: 23769 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,424,616 km

• M1: 98,286 km (0.084 R)
• M2: 375,640 km (0.076 R)
• M3: 1,138,739 km (0.072 R)
• M4: 1,570,478 km (0.064 R)
• M5: 1,976,487 km (0.084 R)
• M6: 2,878,712 km (0.076 R)
• M7: 3,408,587 km (0.093 R)
• M8: 4,214,022 km (0.112 R)
• M9: 5,000,309 km (0.114 R)
• M10: 5,689,506 km (0.109 R)
• M11: 6,116,608 km (0.097 R)
• M12: 6,523,215 km (0.115 R)
• M13: 7,481,240 km (0.087 R)
• M14: 8,234,764 km (0.036 R)
• M15: 8,986,344 km (0.105 R)
• M16: 9,405,368 km (0.113 R)
• M17: 10,226,211 km (0.082 R)
• M18: 10,857,963 km (0.077 R)
• M19: 11,822,869 km (0.084 R)
• M20: 12,583,275 km (0.053 R)
• M21: 17,278,255 km (0.08 R)
• M22: 24,207,329 km (0.081 R)
• M23: 25,327,817 km (0.106 R)
• M24: 26,696,039 km (0.101 R)
• M25: 31,572,780 km (0.074 R)
• M26: 38,360,634 km (0.049 R)
• M27: 40,870,437 km (0.082 R)
• M28: 44,233,996 km (0.04 R)
• M29: 44,534,987 km (0.112 R)
• M30: 48,094,519 km (0.116 R)
• M31: 48,572,484 km (0.102 R)
• M32: 52,173,903 km (0.069 R)
• M33: 52,847,243 km (0.081 R)
• M34: 57,187,975 km (0.096 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 12,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit