🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.49 AU - 0.79 AU

Year: 192 Days

Day: 24 Hours

Environment

Temp: 144 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,790,123 km

• M1: 77,940 km (0.026 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.77 AU

Year: 224 Days

Day: 43.9 Hours

Environment

Temp: 112 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.81 AU - 1.13 AU

Year: 358 Days

Day: 35.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.91 AU - 1.35 AU

Year: 450 Days

Day: 37 Hours

Environment

Temp: -6 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 88,790,123 km

• M1: 38,596 km (0.1 R)
• M2: 570,117 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.83 AU - 2.03 AU

Year: 1005 Days

Day: 30.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.28 AU - 3.62 AU

Year: 2401 Days

Day: 27.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,790,123 km

• M1: 912,547 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.2

Radius: 8.8

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.68 AU - 7.82 AU

Year: 7315 Days

Day: 10.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,790,123 km

• M1: 112,498 km (0.098 R)
• M2: 453,730 km (0.11 R)
• M3: 850,763 km (0.113 R)
• M4: 1,249,142 km (0.088 R)
• M5: 2,072,379 km (0.111 R)
• M6: 2,481,978 km (0.118 R)
• M7: 2,784,615 km (0.098 R)
• M8: 3,175,963 km (0.064 R)
• M9: 4,411,192 km (0.049 R)
• M10: 5,182,220 km (0.09 R)
• M11: 7,403,898 km (0.068 R)
• M12: 7,874,383 km (0.075 R)
• M13: 10,147,074 km (0.112 R)
• M14: 11,588,449 km (0.106 R)
• M15: 12,331,203 km (0.114 R)
• M16: 13,105,222 km (0.074 R)
• M17: 13,619,540 km (0.095 R)
• M18: 14,567,392 km (0.086 R)
• M19: 15,495,198 km (0.097 R)
• M20: 16,659,967 km (0.09 R)
• M21: 17,674,390 km (0.11 R)
• M22: 19,017,779 km (0.042 R)
• M23: 23,123,044 km (0.074 R)
• M24: 24,469,873 km (0.119 R)
• M25: 25,779,303 km (0.063 R)
• M26: 29,111,596 km (0.06 R)
• M27: 29,889,206 km (0.101 R)
• M28: 30,382,280 km (0.035 R)
• M29: 31,384,586 km (0.12 R)
• M30: 34,200,916 km (0.11 R)
• M31: 34,957,582 km (0.076 R)
• M32: 38,096,594 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 13.9

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.93 AU - 10.33 AU

Year: 10338 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,790,123 km

• M1: 172,935 km (0.071 R)
• M2: 684,709 km (0.109 R)
• M3: 1,185,713 km (0.117 R)
• M4: 1,907,822 km (0.118 R)
• M5: 2,389,078 km (0.107 R)
• M6: 3,603,364 km (0.111 R)
• M7: 4,404,012 km (0.098 R)
• M8: 5,544,247 km (0.072 R)
• M9: 10,202,126 km (0.105 R)
• M10: 10,701,932 km (0.085 R)
• M11: 11,428,978 km (0.043 R)
• M12: 12,982,103 km (0.053 R)
• M13: 14,797,922 km (0.115 R)
• M14: 15,244,921 km (0.091 R)
• M15: 17,263,893 km (0.068 R)
• M16: 17,831,318 km (0.115 R)
• M17: 20,147,991 km (0.106 R)
• M18: 23,168,073 km (0.084 R)
• M19: 25,281,292 km (0.03 R)
• M20: 25,737,266 km (0.095 R)
• M21: 29,184,151 km (0.095 R)
• M22: 33,691,086 km (0.115 R)
• M23: 37,214,565 km (0.088 R)
• M24: 41,987,335 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 449.5

Radius: 7.9

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 10.89 AU - 13.87 AU

Year: 16323 Days

Day: 23.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,790,123 km

• M1: 98,286 km (0.114 R)
• M2: 366,664 km (0.037 R)
• M3: 1,146,967 km (0.034 R)
• M4: 2,265,510 km (0.058 R)
• M5: 2,901,451 km (0.104 R)
• M6: 3,162,649 km (0.116 R)
• M7: 4,218,510 km (0.044 R)
• M8: 6,553,584 km (0.036 R)
• M9: 8,018,296 km (0.117 R)
• M10: 8,440,013 km (0.104 R)
• M11: 8,778,104 km (0.104 R)
• M12: 9,533,274 km (0.065 R)
• M13: 9,900,088 km (0.037 R)
• M14: 12,863,921 km (0.103 R)
• M15: 13,770,933 km (0.045 R)
• M16: 16,898,725 km (0.05 R)
• M17: 20,126,598 km (0.088 R)
• M18: 21,436,178 km (0.053 R)
• M19: 22,894,757 km (0.099 R)
• M20: 26,621,839 km (0.109 R)
• M21: 31,999,583 km (0.095 R)
• M22: 32,941,302 km (0.053 R)
• M23: 35,003,508 km (0.108 R)
• M24: 36,255,942 km (0.079 R)
• M25: 37,150,238 km (0.094 R)
• M26: 37,667,846 km (0.11 R)
• M27: 39,517,474 km (0.061 R)
• M28: 47,674,298 km (0.086 R)
• M29: 47,979,328 km (0.063 R)
• M30: 48,439,192 km (0.111 R)
• M31: 49,993,364 km (0.088 R)
• M32: 53,858,824 km (0.095 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.6

Radius: 4.3

Gravity: 42.27 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.36 AU - 17.3 AU

Year: 23602 Days

Day: 25 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 88,790,123 km

• M1: 56,398 km (0.116 R)
• M2: 195,524 km (0.105 R)
• M3: 606,320 km (0.066 R)
• M4: 1,147,266 km (0.078 R)
• M5: 1,686,267 km (0.038 R)
• M6: 2,285,556 km (0.058 R)
• M7: 2,906,986 km (0.107 R)
• M8: 3,043,718 km (0.098 R)
• M9: 3,213,512 km (0.082 R)
• M10: 4,090,903 km (0.112 R)
• M11: 4,439,766 km (0.092 R)
• M12: 6,674,907 km (0.09 R)
• M13: 7,059,524 km (0.088 R)
• M14: 7,664,049 km (0.041 R)
• M15: 8,302,383 km (0.111 R)
• M16: 9,325,333 km (0.1 R)
• M17: 9,805,841 km (0.069 R)
• M18: 10,052,229 km (0.096 R)
• M19: 13,189,745 km (0.114 R)
• M20: 14,104,087 km (0.106 R)
• M21: 16,573,499 km (0.101 R)
• M22: 18,185,566 km (0.086 R)
• M23: 18,370,918 km (0.085 R)
• M24: 18,745,361 km (0.1 R)
• M25: 20,393,780 km (0.107 R)
• M26: 29,586,120 km (0.08 R)
• M27: 30,229,990 km (0.101 R)
• M28: 33,589,958 km (0.073 R)
• M29: 34,573,564 km (0.102 R)
• M30: 35,287,744 km (0.104 R)
• M31: 37,041,779 km (0.115 R)
• M32: 39,780,617 km (0.076 R)
• M33: 48,622,898 km (0.086 R)
• M34: 56,298,316 km (0.069 R)
• M35: 67,808,526 km (0.064 R)
• M36: 71,429,393 km (0.09 R)
• M37: 73,053,278 km (0.118 R)
• M38: 74,939,109 km (0.087 R)
• M39: 84,084,026 km (0.119 R)
• M40: 86,415,659 km (0.102 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: 200 - 15,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit