🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.47 AU - 0.77 AU

Year: 180 Days

Day: 47.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,136,592 km

• M1: 30,219 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.05 AU - 1.27 AU

Year: 461 Days

Day: 23.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 92,136,592 km

• M1: 670,647 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.03 AU - 2.27 AU

Year: 1163 Days

Day: 14.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.48 AU - 3.74 AU

Year: 2531 Days

Day: 29.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 92,136,592 km

• M1: 1,053,468 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.21 AU - 4.29 AU

Year: 3233 Days

Day: 40.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.1

Radius: 8.5

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.66 AU - 7.86 AU

Year: 6485 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 92,136,592 km

• M1: 145,110 km (0.102 R)
• M2: 434,432 km (0.093 R)
• M3: 803,341 km (0.09 R)
• M4: 1,132,007 km (0.1 R)
• M5: 1,468,154 km (0.082 R)
• M6: 1,789,939 km (0.066 R)
• M7: 3,187,482 km (0.069 R)
• M8: 3,601,419 km (0.071 R)
• M9: 4,387,706 km (0.109 R)
• M10: 4,716,970 km (0.048 R)
• M11: 5,035,464 km (0.097 R)
• M12: 6,552,985 km (0.111 R)
• M13: 10,328,985 km (0.075 R)
• M14: 15,407,234 km (0.076 R)
• M15: 16,349,850 km (0.093 R)
• M16: 19,206,721 km (0.047 R)
• M17: 20,021,281 km (0.119 R)
• M18: 21,286,131 km (0.074 R)
• M19: 21,938,229 km (0.045 R)
• M20: 24,601,071 km (0.119 R)
• M21: 26,380,837 km (0.064 R)
• M22: 28,244,976 km (0.059 R)
• M23: 29,565,177 km (0.043 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937

Radius: 13.8

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 7.48 AU - 11.42 AU

Year: 10718 Days

Day: 7.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,136,592 km

• M1: 171,589 km (0.084 R)
• M2: 812,915 km (0.109 R)
• M3: 1,656,647 km (0.085 R)
• M4: 2,114,117 km (0.065 R)
• M5: 3,317,333 km (0.1 R)
• M6: 4,142,365 km (0.118 R)
• M7: 4,619,582 km (0.078 R)
• M8: 5,166,961 km (0.043 R)
• M9: 7,241,734 km (0.113 R)
• M10: 8,210,679 km (0.106 R)
• M11: 8,919,623 km (0.083 R)
• M12: 9,823,943 km (0.111 R)
• M13: 10,733,198 km (0.118 R)
• M14: 11,351,038 km (0.095 R)
• M15: 14,195,791 km (0.089 R)
• M16: 14,803,457 km (0.089 R)
• M17: 16,731,475 km (0.063 R)
• M18: 17,333,606 km (0.094 R)
• M19: 18,422,080 km (0.079 R)
• M20: 18,983,222 km (0.107 R)
• M21: 19,887,990 km (0.095 R)
• M22: 20,821,331 km (0.086 R)
• M23: 22,867,082 km (0.057 R)
• M24: 26,031,825 km (0.102 R)
• M25: 27,875,918 km (0.072 R)
• M26: 28,509,465 km (0.077 R)
• M27: 31,140,592 km (0.049 R)
• M28: 32,052,541 km (0.083 R)
• M29: 32,515,097 km (0.089 R)
• M30: 34,652,103 km (0.069 R)
• M31: 39,601,100 km (0.104 R)
• M32: 50,718,914 km (0.07 R)
• M33: 52,941,639 km (0.095 R)
• M34: 55,560,649 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.2

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 10.79 AU - 13.13 AU

Year: 15261 Days

Day: 8.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 153.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,136,592 km

• M1: 179,069 km (0.039 R)
• M2: 642,822 km (0.039 R)
• M3: 1,274,125 km (0.114 R)
• M4: 2,217,788 km (0.104 R)
• M5: 2,993,753 km (0.079 R)
• M6: 3,805,620 km (0.101 R)
• M7: 4,476,866 km (0.078 R)
• M8: 13,145,464 km (0.084 R)
• M9: 14,408,070 km (0.054 R)
• M10: 14,963,228 km (0.099 R)
• M11: 15,749,963 km (0.111 R)
• M12: 16,564,224 km (0.105 R)
• M13: 22,511,039 km (0.112 R)
• M14: 27,464,673 km (0.096 R)
• M15: 28,644,551 km (0.096 R)
• M16: 30,420,877 km (0.091 R)
• M17: 31,220,627 km (0.1 R)
• M18: 37,347,258 km (0.101 R)
• M19: 40,691,818 km (0.095 R)
• M20: 43,077,156 km (0.119 R)
• M21: 45,702,748 km (0.098 R)
• M22: 47,206,805 km (0.092 R)
• M23: 54,218,307 km (0.032 R)
• M24: 57,103,452 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 708.5

Radius: 6.5

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 16.89 AU - 17.41 AU

Year: 26204 Days

Day: 23 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 92,136,592 km

• M1: 80,932 km (0.089 R)
• M2: 417,079 km (0.098 R)
• M3: 732,431 km (0.107 R)
• M4: 1,230,293 km (0.096 R)
• M5: 1,554,023 km (0.089 R)
• M6: 2,189,514 km (0.062 R)
• M7: 2,667,031 km (0.091 R)
• M8: 2,876,617 km (0.053 R)
• M9: 3,388,990 km (0.104 R)
• M10: 4,484,047 km (0.118 R)
• M11: 5,668,413 km (0.068 R)
• M12: 6,287,150 km (0.108 R)
• M13: 7,554,244 km (0.112 R)
• M14: 7,816,040 km (0.066 R)
• M15: 8,581,831 km (0.095 R)
• M16: 9,041,247 km (0.105 R)
• M17: 10,713,452 km (0.051 R)
• M18: 12,220,500 km (0.117 R)
• M19: 12,436,370 km (0.072 R)
• M20: 12,728,236 km (0.103 R)
• M21: 13,249,883 km (0.075 R)
• M22: 14,819,165 km (0.109 R)
• M23: 15,147,383 km (0.037 R)
• M24: 27,891,925 km (0.106 R)
• M25: 28,898,569 km (0.054 R)
• M26: 29,929,298 km (0.063 R)
• M27: 32,889,541 km (0.058 R)
• M28: 34,583,886 km (0.056 R)
• M29: 38,145,363 km (0.118 R)
• M30: 38,607,022 km (0.092 R)
• M31: 42,271,272 km (0.092 R)
• M32: 43,097,501 km (0.073 R)
• M33: 48,102,597 km (0.109 R)
• M34: 48,822,013 km (0.099 R)
• M35: 52,527,104 km (0.037 R)
• M36: 55,622,732 km (0.054 R)
• M37: 60,699,785 km (0.075 R)
• M38: 65,196,248 km (0.071 R)
• M39: 65,856,274 km (0.084 R)
• M40: 66,965,991 km (0.029 R)
• M41: 75,568,916 km (0.112 R)
• M42: 84,097,640 km (0.097 R)
• M43: 85,403,629 km (0.11 R)
• M44: 87,788,219 km (0.097 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,610 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit