🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.05 AU - 1.41 AU

Year: 493 Days

Day: 21.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,113,145 km

• M1: 351,705 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.97 AU - 2.99 AU

Year: 1412 Days

Day: 24.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.18 AU - 5.26 AU

Year: 3709 Days

Day: 40.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 14.3

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.95 AU - 8.17 AU

Year: 6076 Days

Day: 15 Hours

Environment

Temp: -143 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 22,113,145 km

• M1: 191,784 km (0.091 R)
• M2: 757,264 km (0.105 R)
• M3: 1,251,087 km (0.093 R)
• M4: 2,854,178 km (0.116 R)
• M5: 3,442,696 km (0.087 R)
• M6: 5,564,293 km (0.084 R)
• M7: 6,232,995 km (0.047 R)
• M8: 6,819,569 km (0.051 R)
• M9: 7,442,943 km (0.105 R)
• M10: 8,884,618 km (0.111 R)
• M11: 9,843,390 km (0.104 R)
• M12: 10,595,718 km (0.098 R)
• M13: 11,577,678 km (0.063 R)
• M14: 12,215,414 km (0.119 R)
• M15: 12,721,803 km (0.076 R)
• M16: 13,295,062 km (0.076 R)
• M17: 14,049,484 km (0.117 R)
• M18: 15,703,288 km (0.104 R)
• M19: 18,587,984 km (0.108 R)
• M20: 19,258,931 km (0.115 R)
• M21: 19,876,620 km (0.098 R)
• M22: 21,883,326 km (0.106 R)
• M23: 22,480,670 km (0.113 R)
• M24: 23,319,765 km (0.107 R)
• M25: 24,338,377 km (0.098 R)
• M26: 25,468,140 km (0.092 R)
• M27: 26,046,036 km (0.089 R)
• M28: 28,533,999 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 8.1

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 6.27 AU - 9.29 AU

Year: 7848 Days

Day: 7.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 22,113,145 km

• M1: 100,679 km (0.062 R)
• M2: 368,609 km (0.093 R)
• M3: 870,360 km (0.11 R)
• M4: 1,289,683 km (0.076 R)
• M5: 1,790,537 km (0.109 R)
• M6: 2,257,282 km (0.12 R)
• M7: 3,020,680 km (0.096 R)
• M8: 3,566,862 km (0.097 R)
• M9: 3,823,273 km (0.102 R)
• M10: 4,507,683 km (0.116 R)
• M11: 7,114,127 km (0.091 R)
• M12: 7,781,184 km (0.099 R)
• M13: 8,593,799 km (0.029 R)
• M14: 9,129,659 km (0.096 R)
• M15: 10,268,099 km (0.107 R)
• M16: 11,842,467 km (0.071 R)
• M17: 12,416,174 km (0.106 R)
• M18: 13,762,705 km (0.05 R)
• M19: 14,101,843 km (0.113 R)
• M20: 19,333,430 km (0.115 R)
• M21: 20,503,136 km (0.056 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,622 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit