🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.56 AU - 0.6 AU

Year: 163 Days

Day: 29.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.8 AU - 2.36 AU

Year: 1107 Days

Day: 12.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.44 AU - 3.2 AU

Year: 1747 Days

Day: 14.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.94 AU - 4.8 AU

Year: 3371 Days

Day: 41.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.33 AU - 5.53 AU

Year: 3440 Days

Day: 15.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.5

Radius: 8.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 5.38 AU - 5.96 AU

Year: 4981 Days

Day: 6.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,299,778 km

• M1: 109,506 km (0.117 R)
• M2: 393,442 km (0.088 R)
• M3: 855,999 km (0.082 R)
• M4: 1,208,900 km (0.107 R)
• M5: 1,497,175 km (0.097 R)
• M6: 1,818,961 km (0.109 R)
• M7: 2,491,403 km (0.052 R)
• M8: 4,392,792 km (0.095 R)
• M9: 4,755,567 km (0.106 R)
• M10: 6,350,729 km (0.074 R)
• M11: 6,943,286 km (0.116 R)
• M12: 8,059,585 km (0.116 R)
• M13: 9,931,503 km (0.116 R)
• M14: 11,034,489 km (0.082 R)
• M15: 11,344,904 km (0.091 R)
• M16: 12,170,086 km (0.095 R)
• M17: 15,101,755 km (0.095 R)
• M18: 16,614,938 km (0.036 R)
• M19: 20,070,798 km (0.063 R)
• M20: 20,400,961 km (0.071 R)
• M21: 22,176,388 km (0.097 R)
• M22: 25,181,510 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.6

Radius: 12.9

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 8.04 AU - 13.38 AU

Year: 12932 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 35,299,778 km

• M1: 160,369 km (0.07 R)
• M2: 736,321 km (0.107 R)
• M3: 1,237,922 km (0.045 R)
• M4: 1,869,225 km (0.094 R)
• M5: 2,342,553 km (0.105 R)
• M6: 5,245,201 km (0.094 R)
• M7: 5,943,224 km (0.097 R)
• M8: 6,531,892 km (0.087 R)
• M9: 8,863,524 km (0.079 R)
• M10: 9,677,636 km (0.111 R)
• M11: 14,515,481 km (0.078 R)
• M12: 17,683,665 km (0.034 R)
• M13: 19,464,329 km (0.109 R)
• M14: 21,286,580 km (0.043 R)
• M15: 26,034,069 km (0.088 R)
• M16: 27,433,856 km (0.053 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit