🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.45 AU - 0.59 AU

Year: 144 Days

Day: 39.5 Hours

Environment

Temp: 171 °C

Axial Tilt: 44 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,719,165 km

• M1: 76,145 km (0.043 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.32 AU - 3.74 AU

Year: 2019 Days

Day: 15.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,719,165 km

• M1: 48,320 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.09 AU - 4.27 AU

Year: 2703 Days

Day: 18.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 60.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,719,165 km

• M1: 72,405 km (0.119 R)
• M2: 393,442 km (0.03 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.7 AU - 3.72 AU

Year: 2736 Days

Day: 37.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,719,165 km

• M1: 53,257 km (0.08 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.53 AU - 4.17 AU

Year: 2892 Days

Day: 34.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.85 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 5.6

Gravity: 21.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.7 AU - 12 AU

Year: 15619 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,719,165 km

• M1: 69,713 km (0.081 R)
• M2: 340,784 km (0.094 R)
• M3: 564,732 km (0.109 R)
• M4: 805,734 km (0.095 R)
• M5: 1,469,649 km (0.099 R)
• M6: 1,843,644 km (0.115 R)
• M7: 2,025,256 km (0.063 R)
• M8: 2,922,843 km (0.061 R)
• M9: 3,737,404 km (0.109 R)
• M10: 4,727,293 km (0.082 R)
• M11: 5,997,977 km (0.059 R)
• M12: 6,991,008 km (0.107 R)
• M13: 7,300,226 km (0.082 R)
• M14: 7,481,090 km (0.108 R)
• M15: 8,089,206 km (0.1 R)
• M16: 8,331,853 km (0.116 R)
• M17: 8,629,254 km (0.089 R)
• M18: 8,831,361 km (0.037 R)
• M19: 13,234,176 km (0.096 R)
• M20: 14,473,893 km (0.091 R)
• M21: 14,687,818 km (0.109 R)
• M22: 15,195,254 km (0.054 R)
• M23: 20,567,762 km (0.07 R)
• M24: 27,515,836 km (0.117 R)
• M25: 30,566,884 km (0.063 R)
• M26: 34,975,683 km (0.083 R)
• M27: 36,140,602 km (0.098 R)
• M28: 42,646,613 km (0.104 R)
• M29: 43,233,934 km (0.118 R)
• M30: 46,251,323 km (0.078 R)
• M31: 47,811,479 km (0.058 R)
• M32: 49,084,408 km (0.033 R)
• M33: 51,531,979 km (0.085 R)
• M34: 59,726,052 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.2

Radius: 6.8

Gravity: 20.55 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.91 AU - 20.59 AU

Year: 26248 Days

Day: 21 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,719,165 km

• M1: 84,523 km (0.106 R)
• M2: 375,640 km (0.103 R)
• M3: 792,719 km (0.088 R)
• M4: 1,891,515 km (0.09 R)
• M5: 3,261,234 km (0.116 R)
• M6: 4,986,247 km (0.107 R)
• M7: 6,253,640 km (0.12 R)
• M8: 6,886,289 km (0.093 R)
• M9: 7,348,696 km (0.092 R)
• M10: 9,721,468 km (0.113 R)
• M11: 9,977,280 km (0.092 R)
• M12: 13,646,019 km (0.114 R)
• M13: 13,886,273 km (0.049 R)
• M14: 15,647,937 km (0.083 R)
• M15: 17,837,751 km (0.074 R)
• M16: 21,171,240 km (0.086 R)
• M17: 25,016,953 km (0.07 R)
• M18: 27,611,279 km (0.117 R)
• M19: 31,760,526 km (0.098 R)
• M20: 37,704,199 km (0.099 R)
• M21: 38,019,551 km (0.07 R)
• M22: 45,586,062 km (0.057 R)
• M23: 46,846,573 km (0.114 R)
• M24: 48,874,073 km (0.089 R)
• M25: 54,699,713 km (0.029 R)
• M26: 60,755,136 km (0.086 R)
• M27: 71,733,825 km (0.11 R)
• M28: 85,582,847 km (0.108 R)
• M29: 90,567,598 km (0.077 R)
• M30: 92,557,100 km (0.118 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: 480 - 15,170 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit