🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.61 AU

Year: 163 Days

Day: 43.9 Hours

Environment

Temp: 163 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,843,204 km

• M1: 13,913 km (0.117 R)
• M2: 120,576 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.13 AU - 3.29 AU

Year: 1690 Days

Day: 30.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,843,204 km

• M1: 18,401 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.52 AU - 2.94 AU

Year: 1708 Days

Day: 26.8 Hours

Environment

Temp: -96 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 90,843,204 km

• M1: 31,266 km (0.086 R)
• M2: 71,657 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.7 AU - 3.98 AU

Year: 2312 Days

Day: 43.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.8

Radius: 13.1

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.92 AU - 4.56 AU

Year: 3307 Days

Day: 11.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,843,204 km

• M1: 163,062 km (0.115 R)
• M2: 667,655 km (0.116 R)
• M3: 1,148,612 km (0.079 R)
• M4: 1,639,144 km (0.042 R)
• M5: 2,213,001 km (0.112 R)
• M6: 2,717,146 km (0.096 R)
• M7: 3,568,508 km (0.093 R)
• M8: 4,638,282 km (0.071 R)
• M9: 6,139,796 km (0.116 R)
• M10: 6,614,619 km (0.06 R)
• M11: 7,372,781 km (0.088 R)
• M12: 9,798,960 km (0.114 R)
• M13: 10,407,823 km (0.075 R)
• M14: 11,390,382 km (0.097 R)
• M15: 14,658,347 km (0.108 R)
• M16: 15,347,694 km (0.09 R)
• M17: 17,546,035 km (0.078 R)
• M18: 18,506,005 km (0.097 R)
• M19: 20,399,914 km (0.071 R)
• M20: 20,926,199 km (0.06 R)
• M21: 21,664,464 km (0.106 R)
• M22: 24,941,555 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.2

Radius: 8.4

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.53 AU - 7.55 AU

Year: 5622 Days

Day: 8.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 90,843,204 km

• M1: 105,466 km (0.038 R)
• M2: 486,043 km (0.113 R)
• M3: 954,285 km (0.071 R)
• M4: 1,327,980 km (0.064 R)
• M5: 1,622,090 km (0.079 R)
• M6: 2,201,781 km (0.084 R)
• M7: 2,524,614 km (0.11 R)
• M8: 3,229,968 km (0.106 R)
• M9: 4,017,900 km (0.117 R)
• M10: 4,480,007 km (0.038 R)
• M11: 5,226,501 km (0.082 R)
• M12: 5,536,916 km (0.11 R)
• M13: 7,731,368 km (0.108 R)
• M14: 8,411,888 km (0.038 R)
• M15: 10,168,018 km (0.085 R)
• M16: 10,612,024 km (0.053 R)
• M17: 11,712,765 km (0.068 R)
• M18: 12,841,182 km (0.111 R)
• M19: 13,552,071 km (0.057 R)
• M20: 14,897,554 km (0.095 R)
• M21: 15,735,751 km (0.102 R)
• M22: 18,143,828 km (0.117 R)
• M23: 20,594,989 km (0.116 R)
• M24: 21,240,654 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.7

Radius: 5.4

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.45 AU - 19.91 AU

Year: 30578 Days

Day: 18.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 90,843,204 km

• M1: 96,939 km (0.1 R)
• M2: 379,679 km (0.102 R)
• M3: 553,662 km (0.102 R)
• M4: 1,275,621 km (0.064 R)
• M5: 1,626,129 km (0.065 R)
• M6: 1,914,105 km (0.086 R)
• M7: 2,235,591 km (0.092 R)
• M8: 2,592,382 km (0.115 R)
• M9: 2,797,779 km (0.078 R)
• M10: 3,572,397 km (0.111 R)
• M11: 6,415,505 km (0.074 R)
• M12: 8,561,636 km (0.1 R)
• M13: 9,018,657 km (0.097 R)
• M14: 10,295,625 km (0.092 R)
• M15: 11,010,553 km (0.084 R)
• M16: 13,278,008 km (0.062 R)
• M17: 18,054,967 km (0.059 R)
• M18: 18,521,712 km (0.074 R)
• M19: 18,710,654 km (0.043 R)
• M20: 19,576,976 km (0.088 R)
• M21: 20,977,062 km (0.104 R)
• M22: 21,597,145 km (0.119 R)
• M23: 22,657,495 km (0.116 R)
• M24: 26,046,485 km (0.117 R)
• M25: 29,244,289 km (0.044 R)
• M26: 29,887,859 km (0.072 R)
• M27: 31,337,014 km (0.108 R)
• M28: 33,808,221 km (0.056 R)
• M29: 34,374,449 km (0.092 R)
• M30: 43,978,782 km (0.117 R)
• M31: 47,952,849 km (0.115 R)
• M32: 54,642,717 km (0.095 R)
• M33: 60,880,050 km (0.115 R)
• M34: 62,775,904 km (0.116 R)
• M35: 66,906,900 km (0.062 R)
• M36: 68,699,082 km (0.034 R)
• M37: 75,223,943 km (0.076 R)
• M38: 81,641,392 km (0.096 R)
• M39: 83,429,536 km (0.102 R)
• M40: 83,687,143 km (0.11 R)
• M41: 90,028,597 km (0.065 R)
• M42: 90,843,157 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 10,896 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit