🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.1 AU - 1.46 AU

Year: 507 Days

Day: 27.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,118,750 km

• M1: 42,635 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.46 AU - 1.76 AU

Year: 715 Days

Day: 28.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,118,750 km

• M1: 43,832 km (0.079 R)
• M2: 784,940 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.38 AU - 2.26 AU

Year: 859 Days

Day: 25.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.35 AU - 3.07 AU

Year: 1561 Days

Day: 44.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.03 AU - 4.99 AU

Year: 2809 Days

Day: 27 Hours

Environment

Temp: -121 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 11.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 13.4

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 11.17 AU - 12.45 AU

Year: 14199 Days

Day: 12 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 76,118,750 km

• M1: 166,802 km (0.092 R)
• M2: 773,870 km (0.096 R)
• M3: 1,356,105 km (0.101 R)
• M4: 6,159,094 km (0.06 R)
• M5: 7,643,853 km (0.089 R)
• M6: 10,187,166 km (0.096 R)
• M7: 11,007,112 km (0.059 R)
• M8: 11,557,184 km (0.114 R)
• M9: 13,732,935 km (0.085 R)
• M10: 17,531,374 km (0.076 R)
• M11: 18,367,477 km (0.093 R)
• M12: 19,939,152 km (0.083 R)
• M13: 25,720,362 km (0.083 R)
• M14: 32,035,187 km (0.088 R)
• M15: 41,474,065 km (0.101 R)
• M16: 44,170,417 km (0.09 R)
• M17: 46,981,660 km (0.118 R)
• M18: 49,744,284 km (0.104 R)
• M19: 50,242,894 km (0.032 R)
• M20: 59,236,867 km (0.068 R)
• M21: 59,796,962 km (0.119 R)
• M22: 64,603,691 km (0.081 R)
• M23: 65,994,353 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.3

Radius: 3.1

Gravity: 66.94 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.42 AU - 18.9 AU

Year: 20650 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 165.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,118,750 km

• M1: 38,596 km (0.09 R)
• M2: 305,778 km (0.093 R)
• M3: 528,080 km (0.112 R)
• M4: 665,711 km (0.089 R)
• M5: 826,827 km (0.104 R)
• M6: 988,543 km (0.085 R)
• M7: 1,184,965 km (0.086 R)
• M8: 2,462,082 km (0.118 R)
• M9: 2,822,613 km (0.112 R)
• M10: 3,923,503 km (0.109 R)
• M11: 4,414,184 km (0.097 R)
• M12: 4,763,047 km (0.105 R)
• M13: 5,055,211 km (0.048 R)
• M14: 5,555,317 km (0.11 R)
• M15: 5,796,768 km (0.113 R)
• M16: 7,787,168 km (0.068 R)
• M17: 8,771,821 km (0.077 R)
• M18: 10,674,406 km (0.096 R)
• M19: 12,354,241 km (0.031 R)
• M20: 16,308,113 km (0.113 R)
• M21: 18,971,703 km (0.049 R)
• M22: 20,644,057 km (0.052 R)
• M23: 29,635,039 km (0.085 R)
• M24: 31,624,092 km (0.068 R)
• M25: 31,878,857 km (0.1 R)
• M26: 33,567,967 km (0.118 R)
• M27: 35,452,751 km (0.062 R)
• M28: 38,554,962 km (0.073 R)
• M29: 39,578,809 km (0.065 R)
• M30: 41,072,694 km (0.108 R)
• M31: 44,810,247 km (0.043 R)
• M32: 52,773,790 km (0.112 R)
• M33: 54,764,789 km (0.095 R)
• M34: 56,430,561 km (0.076 R)
• M35: 57,370,335 km (0.117 R)
• M36: 59,668,457 km (0.116 R)
• M37: 60,840,257 km (0.085 R)
• M38: 70,121,160 km (0.104 R)
• M39: 75,436,073 km (0.063 R)
• M40: 75,663,162 km (0.054 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,746 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit