🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.5 AU - 0.7 AU

Year: 175 Days

Day: 41.6 Hours

Environment

Temp: 122 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.7 AU - 1 AU

Year: 295 Days

Day: 39 Hours

Environment

Temp: 104 °C

Axial Tilt: 49.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,825,748 km

• M1: 172,187 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.12 AU - 1.28 AU

Year: 495 Days

Day: 19.2 Hours

Environment

Temp: -13 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,825,748 km

• M1: 49,068 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.99 AU - 4.65 AU

Year: 2813 Days

Day: 18.2 Hours

Environment

Temp: -120 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.3

Radius: 9.3

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.89 AU - 8.67 AU

Year: 7400 Days

Day: 8.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,825,748 km

• M1: 115,938 km (0.111 R)
• M2: 425,606 km (0.109 R)
• M3: 1,126,173 km (0.111 R)
• M4: 1,597,855 km (0.116 R)
• M5: 2,038,570 km (0.079 R)
• M6: 3,447,333 km (0.094 R)
• M7: 4,187,992 km (0.056 R)
• M8: 5,982,718 km (0.116 R)
• M9: 7,920,758 km (0.116 R)
• M10: 8,650,796 km (0.12 R)
• M11: 10,671,863 km (0.118 R)
• M12: 12,341,076 km (0.096 R)
• M13: 12,662,263 km (0.063 R)
• M14: 13,659,632 km (0.068 R)
• M15: 14,589,383 km (0.118 R)
• M16: 15,009,154 km (0.059 R)
• M17: 19,373,074 km (0.049 R)
• M18: 23,032,088 km (0.119 R)
• M19: 26,591,022 km (0.111 R)
• M20: 29,062,977 km (0.058 R)
• M21: 32,693,717 km (0.115 R)
• M22: 34,459,122 km (0.093 R)
• M23: 34,777,017 km (0.076 R)
• M24: 35,418,941 km (0.057 R)
• M25: 36,396,414 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 14.7

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.89 AU - 10.27 AU

Year: 11171 Days

Day: 7.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 45,825,748 km

• M1: 211,831 km (0.032 R)
• M2: 675,434 km (0.102 R)
• M3: 1,206,357 km (0.117 R)
• M4: 2,330,136 km (0.113 R)
• M5: 3,104,006 km (0.107 R)
• M6: 4,369,754 km (0.107 R)
• M7: 5,888,172 km (0.117 R)
• M8: 7,943,497 km (0.083 R)
• M9: 9,367,519 km (0.115 R)
• M10: 11,272,648 km (0.032 R)
• M11: 14,661,489 km (0.083 R)
• M12: 21,428,848 km (0.091 R)
• M13: 22,177,735 km (0.062 R)
• M14: 23,203,228 km (0.074 R)
• M15: 34,805,291 km (0.036 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit