🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.92 AU - 1.06 AU

Year: 346 Days

Day: 25.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,631,062 km

• M1: 123,418 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.33 AU - 2.13 AU

Year: 800 Days

Day: 19.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,631,062 km

• M1: 78,090 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.1 AU - 3.3 AU

Year: 2012 Days

Day: 18.4 Hours

Environment

Temp: -107 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,631,062 km

• M1: 36,651 km (0.074 R)
• M2: 83,625 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.42 AU - 4.04 AU

Year: 2532 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.56 AU - 5.02 AU

Year: 3685 Days

Day: 48 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.3 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.4

Radius: 9.5

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 10.95 AU - 12.65 AU

Year: 14246 Days

Day: 10.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 132.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,631,062 km

• M1: 120,127 km (0.092 R)
• M2: 425,157 km (0.1 R)
• M3: 834,008 km (0.079 R)
• M4: 1,434,045 km (0.053 R)
• M5: 2,064,899 km (0.057 R)
• M6: 2,474,050 km (0.103 R)
• M7: 2,848,792 km (0.096 R)
• M8: 3,358,023 km (0.076 R)
• M9: 3,686,840 km (0.1 R)
• M10: 4,321,733 km (0.113 R)
• M11: 4,836,649 km (0.083 R)
• M12: 5,391,806 km (0.071 R)
• M13: 5,989,001 km (0.055 R)
• M14: 6,747,313 km (0.057 R)
• M15: 7,356,924 km (0.032 R)
• M16: 9,114,549 km (0.109 R)
• M17: 10,013,483 km (0.106 R)
• M18: 20,510,915 km (0.101 R)
• M19: 21,442,910 km (0.082 R)
• M20: 21,962,912 km (0.117 R)
• M21: 23,573,782 km (0.067 R)
• M22: 24,034,992 km (0.069 R)
• M23: 26,233,931 km (0.119 R)
• M24: 29,193,576 km (0.05 R)
• M25: 30,480,865 km (0.069 R)
• M26: 30,808,485 km (0.074 R)
• M27: 32,709,874 km (0.049 R)
• M28: 35,404,879 km (0.086 R)
• M29: 36,131,626 km (0.105 R)
• M30: 39,267,047 km (0.112 R)
• M31: 40,307,501 km (0.118 R)
• M32: 41,366,205 km (0.033 R)
• M33: 44,794,240 km (0.102 R)
• M34: 45,786,971 km (0.077 R)
• M35: 48,555,579 km (0.064 R)
• M36: 49,002,578 km (0.068 R)
• M37: 49,905,102 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.7

Radius: 7.4

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.27 AU - 15.71 AU

Year: 21427 Days

Day: 22.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,631,062 km

• M1: 92,003 km (0.07 R)
• M2: 442,511 km (0.093 R)
• M3: 834,307 km (0.051 R)
• M4: 2,047,546 km (0.107 R)
• M5: 2,576,674 km (0.104 R)
• M6: 3,099,668 km (0.112 R)
• M7: 4,968,744 km (0.083 R)
• M8: 5,464,810 km (0.111 R)
• M9: 6,289,244 km (0.044 R)
• M10: 7,152,723 km (0.069 R)
• M11: 7,960,103 km (0.09 R)
• M12: 8,874,146 km (0.027 R)
• M13: 9,307,531 km (0.107 R)
• M14: 10,373,864 km (0.108 R)
• M15: 10,692,957 km (0.102 R)
• M16: 11,239,288 km (0.102 R)
• M17: 11,575,883 km (0.069 R)
• M18: 13,113,001 km (0.104 R)
• M19: 19,004,614 km (0.067 R)
• M20: 19,805,860 km (0.108 R)
• M21: 21,647,709 km (0.102 R)
• M22: 26,547,937 km (0.115 R)
• M23: 30,052,866 km (0.083 R)
• M24: 37,838,986 km (0.045 R)
• M25: 42,938,179 km (0.109 R)
• M26: 43,211,345 km (0.082 R)
• M27: 45,438,857 km (0.101 R)
• M28: 47,741,767 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 202

Radius: 5.3

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 16.92 AU - 20.84 AU

Year: 28832 Days

Day: 18.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 152 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,631,062 km

• M1: 66,272 km (0.115 R)
• M2: 655,388 km (0.101 R)
• M3: 893,249 km (0.047 R)
• M4: 1,062,743 km (0.117 R)
• M5: 2,834,132 km (0.05 R)
• M6: 3,389,589 km (0.078 R)
• M7: 3,866,507 km (0.071 R)
• M8: 4,260,398 km (0.034 R)
• M9: 10,008,397 km (0.098 R)
• M10: 23,076,968 km (0.116 R)
• M11: 28,074,135 km (0.092 R)
• M12: 29,085,117 km (0.072 R)
• M13: 31,778,328 km (0.12 R)
• M14: 32,263,025 km (0.076 R)
• M15: 49,203,188 km (0.119 R)
• M16: 51,000,607 km (0.107 R)
• M17: 53,180,846 km (0.056 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 18,671 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit