🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.98 AU - 0.98 AU

Year: 360 Days

Day: 44.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 9.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.44 AU - 2.04 AU

Year: 851 Days

Day: 43.2 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.96 AU - 2.24 AU

Year: 1129 Days

Day: 17.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,983,487 km

• M1: 24,983 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.93 AU - 2.87 AU

Year: 1379 Days

Day: 47.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,983,487 km

• M1: 87,216 km (0.096 R)
• M2: 780,153 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.27 AU - 2.81 AU

Year: 1501 Days

Day: 15.3 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.36 AU - 3.84 AU

Year: 2533 Days

Day: 31.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,983,487 km

• M1: 501,153 km (0.035 R)
• M2: 529,427 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.22 AU - 4.36 AU

Year: 2736 Days

Day: 15.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,983,487 km

• M1: 104,419 km (0.087 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.99 AU - 4.41 AU

Year: 3192 Days

Day: 28 Hours

Environment

Temp: -123 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,983,487 km

• M1: 119,977 km (0.105 R)
• M2: 1,517,521 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 455.7

Radius: 6.8

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.46 AU - 16.34 AU

Year: 22412 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,983,487 km

• M1: 135,087 km (0.09 R)
• M2: 899,831 km (0.062 R)
• M3: 1,922,183 km (0.111 R)
• M4: 2,727,618 km (0.108 R)
• M5: 5,053,865 km (0.093 R)
• M6: 5,349,769 km (0.115 R)
• M7: 7,515,947 km (0.114 R)
• M8: 8,978,116 km (0.113 R)
• M9: 9,193,687 km (0.092 R)
• M10: 12,994,370 km (0.055 R)
• M11: 19,380,703 km (0.113 R)
• M12: 21,324,428 km (0.119 R)
• M13: 24,740,795 km (0.041 R)
• M14: 26,689,457 km (0.103 R)
• M15: 28,971,872 km (0.108 R)
• M16: 48,200,135 km (0.101 R)
• M17: 54,200,954 km (0.117 R)
• M18: 62,036,143 km (0.043 R)

Asteroid Belt

Center: 15.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.8

Radius: 4.2

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 15.64 AU - 17.26 AU

Year: 24743 Days

Day: 24.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 64,983,487 km

• M1: 52,210 km (0.068 R)
• M2: 204,949 km (0.113 R)
• M3: 354,697 km (0.05 R)
• M4: 1,274,275 km (0.071 R)
• M5: 2,005,359 km (0.108 R)
• M6: 3,081,716 km (0.109 R)
• M7: 3,815,643 km (0.118 R)
• M8: 4,053,953 km (0.095 R)
• M9: 4,270,421 km (0.113 R)
• M10: 4,828,570 km (0.114 R)
• M11: 5,214,683 km (0.066 R)
• M12: 5,470,944 km (0.114 R)
• M13: 6,836,772 km (0.117 R)
• M14: 7,143,747 km (0.105 R)
• M15: 8,266,479 km (0.069 R)
• M16: 9,287,784 km (0.108 R)
• M17: 9,939,582 km (0.071 R)
• M18: 13,798,758 km (0.094 R)
• M19: 16,677,769 km (0.094 R)
• M20: 18,889,873 km (0.039 R)
• M21: 23,986,074 km (0.107 R)
• M22: 25,104,617 km (0.102 R)
• M23: 25,311,661 km (0.055 R)
• M24: 26,470,745 km (0.07 R)
• M25: 30,511,383 km (0.098 R)
• M26: 33,048,264 km (0.101 R)
• M27: 34,304,437 km (0.109 R)
• M28: 38,951,097 km (0.104 R)
• M29: 51,609,171 km (0.093 R)
• M30: 52,111,820 km (0.087 R)
• M31: 54,674,581 km (0.086 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 17,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit