🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.82 AU - 0.98 AU

Year: 360 Days

Day: 14 Hours

Environment

Temp: -37 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.96 AU - 1.54 AU

Year: 589 Days

Day: 28.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.8 AU - 2.98 AU

Year: 1558 Days

Day: 22.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.42 AU - 3.14 AU

Year: 1955 Days

Day: 43.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,271,884 km

• M1: 474,524 km (0.039 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 341.3

Radius: 14

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.19 AU - 4.43 AU

Year: 3137 Days

Day: 13.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,271,884 km

• M1: 174,132 km (0.111 R)
• M2: 647,759 km (0.106 R)
• M3: 1,149,809 km (0.069 R)
• M4: 1,673,851 km (0.119 R)
• M5: 2,242,622 km (0.091 R)
• M6: 3,175,364 km (0.079 R)
• M7: 3,869,648 km (0.098 R)
• M8: 5,122,081 km (0.081 R)
• M9: 5,563,246 km (0.076 R)
• M10: 6,576,023 km (0.05 R)
• M11: 7,126,693 km (0.046 R)
• M12: 8,447,792 km (0.101 R)
• M13: 9,335,954 km (0.104 R)
• M14: 10,468,111 km (0.097 R)
• M15: 12,294,551 km (0.115 R)
• M16: 13,392,001 km (0.082 R)
• M17: 14,507,702 km (0.063 R)
• M18: 15,301,319 km (0.057 R)
• M19: 16,123,659 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.3

Radius: 11.4

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.02 AU - 6.36 AU

Year: 4987 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,271,884 km

• M1: 141,819 km (0.055 R)
• M2: 577,298 km (0.088 R)
• M3: 958,174 km (0.063 R)
• M4: 1,443,919 km (0.092 R)
• M5: 1,874,910 km (0.1 R)
• M6: 2,408,526 km (0.107 R)
• M7: 3,221,590 km (0.093 R)
• M8: 4,459,363 km (0.107 R)
• M9: 4,827,074 km (0.073 R)
• M10: 5,445,961 km (0.11 R)
• M11: 7,624,704 km (0.104 R)
• M12: 8,504,938 km (0.054 R)
• M13: 9,666,566 km (0.109 R)
• M14: 10,195,544 km (0.11 R)
• M15: 11,456,803 km (0.095 R)
• M16: 13,350,413 km (0.056 R)
• M17: 14,006,998 km (0.084 R)
• M18: 15,863,807 km (0.111 R)
• M19: 16,600,577 km (0.087 R)
• M20: 18,341,896 km (0.096 R)
• M21: 19,429,622 km (0.077 R)
• M22: 20,704,046 km (0.072 R)
• M23: 21,584,130 km (0.084 R)
• M24: 27,396,456 km (0.106 R)
• M25: 28,726,531 km (0.062 R)
• M26: 31,610,778 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 17,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit