🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.99 AU - 2.25 AU

Year: 1116 Days

Day: 28 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.59 AU - 3.61 AU

Year: 1974 Days

Day: 25.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.66 AU - 3.8 AU

Year: 2099 Days

Day: 30.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.43 AU - 3.65 AU

Year: 2409 Days

Day: 45.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 11.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.62 AU - 10.7 AU

Year: 9217 Days

Day: 7.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 116,317,842 km

• M1: 151,243 km (0.114 R)
• M2: 561,890 km (0.111 R)
• M3: 2,109,031 km (0.036 R)
• M4: 2,526,708 km (0.055 R)
• M5: 3,043,718 km (0.089 R)
• M6: 3,507,472 km (0.041 R)
• M7: 4,018,199 km (0.103 R)
• M8: 4,637,235 km (0.1 R)
• M9: 5,063,439 km (0.058 R)
• M10: 7,603,013 km (0.096 R)
• M11: 8,025,028 km (0.08 R)
• M12: 8,418,022 km (0.035 R)
• M13: 10,171,309 km (0.051 R)
• M14: 11,214,604 km (0.115 R)
• M15: 12,156,323 km (0.05 R)
• M16: 12,617,384 km (0.093 R)
• M17: 14,008,345 km (0.092 R)
• M18: 15,701,194 km (0.112 R)
• M19: 18,190,054 km (0.118 R)
• M20: 18,717,686 km (0.086 R)
• M21: 20,362,215 km (0.086 R)
• M22: 21,594,453 km (0.084 R)
• M23: 22,443,121 km (0.12 R)
• M24: 24,479,448 km (0.095 R)
• M25: 25,402,167 km (0.108 R)
• M26: 30,156,986 km (0.102 R)
• M27: 34,090,213 km (0.051 R)
• M28: 37,619,077 km (0.093 R)
• M29: 43,224,809 km (0.112 R)
• M30: 45,393,978 km (0.031 R)

Asteroid Belt

Center: 12.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.2

Radius: 4.3

Gravity: 46.85 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.39 AU - 15.67 AU

Year: 22133 Days

Day: 19.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 116,317,842 km

• M1: 53,556 km (0.041 R)
• M2: 321,635 km (0.065 R)
• M3: 517,010 km (0.079 R)
• M4: 1,209,948 km (0.107 R)
• M5: 1,428,211 km (0.082 R)
• M6: 1,564,345 km (0.058 R)
• M7: 2,221,528 km (0.119 R)
• M8: 3,603,663 km (0.119 R)
• M9: 4,124,114 km (0.043 R)
• M10: 4,296,600 km (0.04 R)
• M11: 4,767,535 km (0.087 R)
• M12: 5,035,165 km (0.116 R)
• M13: 5,272,278 km (0.088 R)
• M14: 5,897,896 km (0.099 R)
• M15: 7,964,142 km (0.046 R)
• M16: 10,659,596 km (0.115 R)
• M17: 11,116,917 km (0.038 R)
• M18: 15,256,888 km (0.075 R)
• M19: 17,042,189 km (0.116 R)
• M20: 17,576,703 km (0.083 R)
• M21: 18,306,740 km (0.051 R)
• M22: 19,827,103 km (0.119 R)
• M23: 26,990,897 km (0.12 R)
• M24: 27,473,350 km (0.115 R)
• M25: 28,579,925 km (0.044 R)
• M26: 32,754,603 km (0.117 R)
• M27: 38,218,366 km (0.068 R)
• M28: 43,430,356 km (0.073 R)
• M29: 43,760,668 km (0.085 R)
• M30: 44,929,776 km (0.092 R)
• M31: 52,572,133 km (0.115 R)
• M32: 54,274,257 km (0.113 R)
• M33: 56,404,082 km (0.119 R)
• M34: 61,450,617 km (0.062 R)
• M35: 65,264,764 km (0.076 R)
• M36: 69,910,526 km (0.058 R)
• M37: 72,198,176 km (0.096 R)
• M38: 73,127,030 km (0.1 R)
• M39: 79,853,548 km (0.112 R)
• M40: 82,352,281 km (0.057 R)
• M41: 84,388,458 km (0.073 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 959.8

Radius: 5.3

Gravity: 34.17 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 14.93 AU - 24.73 AU

Year: 31936 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 116,317,842 km

• M1: 77,940 km (0.098 R)
• M2: 271,819 km (0.057 R)
• M3: 588,069 km (0.115 R)
• M4: 875,896 km (0.057 R)
• M5: 1,221,317 km (0.034 R)
• M6: 1,425,668 km (0.113 R)
• M7: 2,109,180 km (0.117 R)
• M8: 4,320,087 km (0.118 R)
• M9: 5,906,872 km (0.065 R)
• M10: 9,767,544 km (0.107 R)
• M11: 12,058,636 km (0.072 R)
• M12: 12,762,344 km (0.117 R)
• M13: 20,701,204 km (0.11 R)
• M14: 22,514,180 km (0.083 R)
• M15: 25,428,197 km (0.09 R)
• M16: 30,683,720 km (0.103 R)
• M17: 31,405,829 km (0.074 R)
• M18: 33,184,996 km (0.046 R)
• M19: 38,756,021 km (0.105 R)
• M20: 39,092,018 km (0.101 R)
• M21: 41,323,121 km (0.06 R)
• M22: 41,498,150 km (0.064 R)
• M23: 42,026,380 km (0.095 R)
• M24: 47,174,043 km (0.104 R)
• M25: 49,700,601 km (0.089 R)
• M26: 51,097,696 km (0.075 R)
• M27: 52,726,218 km (0.054 R)
• M28: 54,810,266 km (0.106 R)
• M29: 63,462,558 km (0.091 R)
• M30: 64,163,574 km (0.079 R)
• M31: 82,019,875 km (0.094 R)
• M32: 86,519,779 km (0.119 R)
• M33: 87,381,463 km (0.107 R)
• M34: 90,295,031 km (0.113 R)
• M35: 90,885,344 km (0.097 R)
• M36: 91,478,350 km (0.041 R)
• M37: 100,684,603 km (0.12 R)
• M38: 101,001,750 km (0.092 R)
• M39: 109,481,257 km (0.052 R)
• M40: 112,523,629 km (0.105 R)
• M41: 115,274,734 km (0.107 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 17,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit