🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.49 AU - 0.65 AU

Year: 165 Days

Day: 39.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.68 AU

Year: 191 Days

Day: 13.6 Hours

Environment

Temp: 144 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,700,507 km

• M1: 37,998 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.2 AU - 1.48 AU

Year: 594 Days

Day: 29.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,700,507 km

• M1: 48,021 km (0.089 R)
• M2: 524,191 km (0.08 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.51 AU - 1.81 AU

Year: 819 Days

Day: 22.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,700,507 km

• M1: 124,316 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.54 AU - 3.84 AU

Year: 2182 Days

Day: 23.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.75 AU - 3.95 AU

Year: 2892 Days

Day: 18.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,700,507 km

• M1: 352,453 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.92 AU - 4 AU

Year: 3017 Days

Day: 17.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 861.5

Radius: 6.9

Gravity: 18.09 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 11.36 AU - 15.76 AU

Year: 19119 Days

Day: 15.3 Hours

Environment

Temp: -204 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,700,507 km

• M1: 101,278 km (0.113 R)
• M2: 333,603 km (0.102 R)
• M3: 581,786 km (0.088 R)
• M4: 833,709 km (0.075 R)
• M5: 1,550,732 km (0.07 R)
• M6: 4,250,674 km (0.087 R)
• M7: 4,700,365 km (0.027 R)
• M8: 4,955,280 km (0.115 R)
• M9: 5,735,134 km (0.114 R)
• M10: 6,549,096 km (0.079 R)
• M11: 9,112,455 km (0.061 R)
• M12: 9,338,198 km (0.08 R)
• M13: 10,157,546 km (0.08 R)
• M14: 10,834,177 km (0.074 R)
• M15: 14,142,534 km (0.1 R)
• M16: 15,780,780 km (0.098 R)
• M17: 16,603,868 km (0.086 R)
• M18: 17,025,883 km (0.102 R)
• M19: 17,282,593 km (0.092 R)
• M20: 17,891,457 km (0.104 R)
• M21: 18,514,681 km (0.092 R)
• M22: 24,898,920 km (0.043 R)
• M23: 25,900,328 km (0.09 R)
• M24: 26,468,052 km (0.1 R)
• M25: 33,138,771 km (0.114 R)
• M26: 33,405,205 km (0.097 R)
• M27: 37,145,151 km (0.108 R)
• M28: 41,308,909 km (0.071 R)
• M29: 46,937,529 km (0.093 R)
• M30: 54,340,978 km (0.118 R)
• M31: 55,458,324 km (0.107 R)
• M32: 56,211,699 km (0.066 R)
• M33: 56,781,218 km (0.054 R)
• M34: 70,744,085 km (0.058 R)
• M35: 72,523,552 km (0.066 R)
• M36: 76,171,346 km (0.109 R)
• M37: 77,804,955 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 19,174 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit