🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.56 AU - 0.82 AU

Year: 215 Days

Day: 37.2 Hours

Environment

Temp: 172 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.01 AU - 1.35 AU

Year: 480 Days

Day: 14.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 49.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 95,200,874 km

• M1: 50,115 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.93 AU - 1.55 AU

Year: 517 Days

Day: 37.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,200,874 km

• M1: 51,910 km (0.061 R)
• M2: 306,526 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.19 AU - 2.63 AU

Year: 1402 Days

Day: 15.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,200,874 km

• M1: 84,074 km (0.076 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.56 AU - 4.28 AU

Year: 2908 Days

Day: 40.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.3

Radius: 10.2

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.34 AU - 6.7 AU

Year: 6239 Days

Day: 12.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 95,200,874 km

• M1: 127,009 km (0.101 R)
• M2: 725,101 km (0.104 R)
• M3: 1,565,841 km (0.101 R)
• M4: 1,977,385 km (0.064 R)
• M5: 2,426,178 km (0.099 R)
• M6: 2,749,908 km (0.109 R)
• M7: 3,123,155 km (0.065 R)
• M8: 3,441,649 km (0.118 R)
• M9: 4,969,043 km (0.101 R)
• M10: 6,730,408 km (0.08 R)
• M11: 7,339,122 km (0.085 R)
• M12: 8,666,354 km (0.075 R)
• M13: 9,874,357 km (0.109 R)
• M14: 10,378,352 km (0.068 R)
• M15: 12,728,086 km (0.077 R)
• M16: 13,828,079 km (0.027 R)
• M17: 14,576,368 km (0.074 R)
• M18: 16,342,520 km (0.106 R)
• M19: 17,574,459 km (0.097 R)
• M20: 17,975,979 km (0.114 R)
• M21: 19,787,610 km (0.111 R)
• M22: 22,102,786 km (0.108 R)
• M23: 23,446,175 km (0.118 R)
• M24: 24,014,946 km (0.112 R)
• M25: 24,426,789 km (0.108 R)
• M26: 24,843,419 km (0.083 R)
• M27: 25,264,687 km (0.085 R)
• M28: 26,034,966 km (0.07 R)
• M29: 26,644,877 km (0.087 R)
• M30: 27,802,914 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 11.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.33 AU - 8.65 AU

Year: 6925 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,200,874 km

• M1: 140,024 km (0.104 R)
• M2: 871,108 km (0.085 R)
• M3: 1,898,247 km (0.071 R)
• M4: 2,962,187 km (0.054 R)
• M5: 4,257,256 km (0.091 R)
• M6: 4,819,295 km (0.1 R)
• M7: 6,597,416 km (0.105 R)
• M8: 9,203,710 km (0.083 R)
• M9: 10,331,827 km (0.065 R)
• M10: 11,804,469 km (0.118 R)
• M11: 13,524,844 km (0.099 R)
• M12: 14,980,581 km (0.095 R)
• M13: 15,840,171 km (0.118 R)
• M14: 17,389,855 km (0.104 R)
• M15: 20,415,322 km (0.106 R)
• M16: 21,242,299 km (0.048 R)
• M17: 21,935,386 km (0.091 R)
• M18: 29,433,381 km (0.092 R)
• M19: 32,674,569 km (0.119 R)
• M20: 33,598,186 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.9

Radius: 13.5

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 8.99 AU - 10.67 AU

Year: 11549 Days

Day: 13.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 95,200,874 km

• M1: 172,636 km (0.092 R)
• M2: 1,235,678 km (0.094 R)
• M3: 1,926,222 km (0.097 R)
• M4: 3,686,092 km (0.062 R)
• M5: 9,567,831 km (0.034 R)
• M6: 10,235,486 km (0.102 R)
• M7: 10,681,138 km (0.101 R)
• M8: 15,041,767 km (0.071 R)
• M9: 20,701,503 km (0.051 R)
• M10: 21,496,316 km (0.116 R)
• M11: 22,476,781 km (0.119 R)
• M12: 29,790,770 km (0.113 R)
• M13: 35,537,124 km (0.064 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.8

Radius: 13.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.4 AU - 12.3 AU

Year: 13393 Days

Day: 6.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,200,874 km

• M1: 170,392 km (0.076 R)
• M2: 1,396,945 km (0.08 R)
• M3: 4,094,494 km (0.113 R)
• M4: 5,101,736 km (0.119 R)
• M5: 5,788,989 km (0.084 R)
• M6: 7,223,034 km (0.107 R)
• M7: 8,597,539 km (0.057 R)
• M8: 13,005,590 km (0.075 R)
• M9: 13,509,735 km (0.115 R)
• M10: 14,490,199 km (0.115 R)
• M11: 19,868,542 km (0.051 R)
• M12: 24,588,804 km (0.117 R)
• M13: 26,549,284 km (0.048 R)
• M14: 33,054,248 km (0.078 R)
• M15: 34,711,942 km (0.051 R)
• M16: 38,967,702 km (0.115 R)
• M17: 46,130,598 km (0.041 R)
• M18: 47,009,784 km (0.115 R)
• M19: 48,049,490 km (0.117 R)
• M20: 49,104,454 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521

Radius: 6.1

Gravity: 14 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.24 AU - 20.62 AU

Year: 32095 Days

Day: 19.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,200,874 km

• M1: 76,594 km (0.066 R)
• M2: 299,645 km (0.08 R)
• M3: 728,392 km (0.094 R)
• M4: 2,054,128 km (0.104 R)
• M5: 3,106,101 km (0.057 R)
• M6: 5,805,893 km (0.043 R)
• M7: 6,072,926 km (0.102 R)
• M8: 8,123,912 km (0.095 R)
• M9: 9,036,310 km (0.118 R)
• M10: 10,142,287 km (0.073 R)
• M11: 10,464,969 km (0.075 R)
• M12: 10,995,443 km (0.117 R)
• M13: 11,474,007 km (0.104 R)
• M14: 12,546,474 km (0.085 R)
• M15: 16,337,883 km (0.076 R)
• M16: 19,612,580 km (0.1 R)
• M17: 19,912,075 km (0.11 R)
• M18: 23,411,468 km (0.085 R)
• M19: 29,854,499 km (0.117 R)
• M20: 31,461,330 km (0.096 R)
• M21: 33,125,008 km (0.069 R)
• M22: 33,550,015 km (0.082 R)
• M23: 34,846,580 km (0.03 R)
• M24: 42,663,069 km (0.073 R)
• M25: 56,055,070 km (0.093 R)
• M26: 56,860,505 km (0.117 R)
• M27: 61,642,102 km (0.097 R)
• M28: 63,583,882 km (0.081 R)
• M29: 64,240,168 km (0.11 R)
• M30: 64,459,927 km (0.105 R)
• M31: 68,044,292 km (0.119 R)
• M32: 73,907,332 km (0.081 R)
• M33: 79,337,585 km (0.054 R)
• M34: 92,096,189 km (0.06 R)
• M35: 95,200,943 km (0.092 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 13,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit