🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.64 AU - 0.72 AU

Year: 208 Days

Day: 26.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.01 AU - 1.03 AU

Year: 382 Days

Day: 14.1 Hours

Environment

Temp: 30 °C

Axial Tilt: 176.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.15 AU - 1.31 AU

Year: 506 Days

Day: 24.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 20.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.43 AU - 1.89 AU

Year: 793 Days

Day: 26.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,850,418 km

• M1: 66,122 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.41 AU - 4.85 AU

Year: 3113 Days

Day: 17.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.1

Radius: 12.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 6.54 AU - 7.8 AU

Year: 7120 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 101,850,418 km

• M1: 154,235 km (0.082 R)
• M2: 682,765 km (0.081 R)
• M3: 2,839,368 km (0.093 R)
• M4: 3,952,825 km (0.085 R)
• M5: 5,075,108 km (0.097 R)
• M6: 7,112,481 km (0.111 R)
• M7: 7,783,577 km (0.087 R)
• M8: 10,354,566 km (0.07 R)
• M9: 13,583,636 km (0.113 R)
• M10: 15,055,231 km (0.048 R)
• M11: 18,257,074 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 10.5

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 9.66 AU - 10.76 AU

Year: 12099 Days

Day: 6.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 56.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 101,850,418 km

• M1: 139,874 km (0.031 R)
• M2: 471,532 km (0.04 R)
• M3: 806,333 km (0.117 R)
• M4: 1,176,886 km (0.112 R)
• M5: 1,503,907 km (0.097 R)
• M6: 2,080,009 km (0.088 R)
• M7: 2,680,644 km (0.088 R)
• M8: 4,637,684 km (0.086 R)
• M9: 5,536,767 km (0.054 R)
• M10: 6,061,706 km (0.086 R)
• M11: 7,959,504 km (0.06 R)
• M12: 8,458,264 km (0.068 R)
• M13: 9,610,466 km (0.107 R)
• M14: 12,115,632 km (0.074 R)
• M15: 13,811,923 km (0.082 R)
• M16: 15,790,055 km (0.099 R)
• M17: 22,848,831 km (0.106 R)
• M18: 31,146,725 km (0.089 R)
• M19: 35,850,531 km (0.119 R)
• M20: 38,137,135 km (0.095 R)
• M21: 39,554,874 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.4

Radius: 8.5

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.06 AU - 13.12 AU

Year: 12781 Days

Day: 12.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,850,418 km

• M1: 105,766 km (0.065 R)
• M2: 449,542 km (0.094 R)
• M3: 759,508 km (0.071 R)
• M4: 1,049,130 km (0.081 R)
• M5: 1,331,720 km (0.092 R)
• M6: 1,603,839 km (0.087 R)
• M7: 1,878,949 km (0.07 R)
• M8: 2,243,669 km (0.082 R)
• M9: 2,995,997 km (0.071 R)
• M10: 3,289,807 km (0.118 R)
• M11: 4,288,821 km (0.034 R)
• M12: 6,956,899 km (0.12 R)
• M13: 7,563,519 km (0.096 R)
• M14: 10,458,686 km (0.076 R)
• M15: 11,313,189 km (0.09 R)
• M16: 13,818,655 km (0.091 R)
• M17: 15,129,132 km (0.108 R)
• M18: 16,520,841 km (0.109 R)
• M19: 19,810,947 km (0.089 R)
• M20: 23,705,428 km (0.112 R)
• M21: 25,276,056 km (0.099 R)
• M22: 27,760,278 km (0.073 R)
• M23: 28,623,309 km (0.08 R)
• M24: 45,861,920 km (0.064 R)
• M25: 46,161,265 km (0.055 R)
• M26: 49,384,052 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.1

Radius: 11.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 8.19 AU - 13.23 AU

Year: 12998 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,850,418 km

• M1: 149,149 km (0.109 R)
• M2: 630,555 km (0.104 R)
• M3: 1,209,948 km (0.108 R)
• M4: 1,567,337 km (0.116 R)
• M5: 1,996,533 km (0.114 R)
• M6: 2,928,528 km (0.072 R)
• M7: 3,780,937 km (0.101 R)
• M8: 5,096,201 km (0.107 R)
• M9: 5,707,608 km (0.097 R)
• M10: 6,488,957 km (0.08 R)
• M11: 7,034,092 km (0.111 R)
• M12: 8,409,345 km (0.062 R)
• M13: 8,956,125 km (0.061 R)
• M14: 10,971,209 km (0.079 R)
• M15: 13,008,881 km (0.083 R)
• M16: 14,926,128 km (0.112 R)
• M17: 16,946,596 km (0.085 R)
• M18: 18,473,691 km (0.076 R)
• M19: 20,266,024 km (0.116 R)
• M20: 22,265,249 km (0.08 R)
• M21: 24,492,313 km (0.042 R)
• M22: 29,159,916 km (0.095 R)
• M23: 32,179,699 km (0.073 R)
• M24: 35,658,597 km (0.068 R)
• M25: 39,932,608 km (0.093 R)
• M26: 42,770,630 km (0.062 R)
• M27: 43,353,912 km (0.089 R)
• M28: 45,892,438 km (0.08 R)
• M29: 47,431,052 km (0.107 R)
• M30: 50,286,875 km (0.099 R)
• M31: 51,100,089 km (0.102 R)
• M32: 52,752,697 km (0.096 R)
• M33: 53,423,644 km (0.086 R)
• M34: 55,990,444 km (0.118 R)
• M35: 62,297,340 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 5.3

Gravity: 33.84 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.95 AU - 21.31 AU

Year: 26293 Days

Day: 19.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 101,850,418 km

• M1: 65,973 km (0.117 R)
• M2: 289,472 km (0.089 R)
• M3: 659,577 km (0.056 R)
• M4: 1,008,589 km (0.065 R)
• M5: 1,403,826 km (0.084 R)
• M6: 1,793,678 km (0.025 R)
• M7: 2,136,856 km (0.116 R)
• M8: 2,348,537 km (0.105 R)
• M9: 2,600,011 km (0.051 R)
• M10: 3,495,803 km (0.106 R)
• M11: 4,066,519 km (0.073 R)
• M12: 4,934,486 km (0.059 R)
• M13: 5,305,638 km (0.099 R)
• M14: 8,795,607 km (0.077 R)
• M15: 9,035,263 km (0.074 R)
• M16: 20,443,297 km (0.056 R)
• M17: 20,758,500 km (0.092 R)
• M18: 21,832,313 km (0.086 R)
• M19: 22,051,325 km (0.035 R)
• M20: 24,559,482 km (0.098 R)
• M21: 27,761,326 km (0.05 R)
• M22: 28,147,737 km (0.103 R)
• M23: 33,648,600 km (0.119 R)
• M24: 38,215,225 km (0.046 R)
• M25: 41,478,852 km (0.109 R)
• M26: 44,395,113 km (0.114 R)
• M27: 47,261,857 km (0.084 R)
• M28: 47,997,280 km (0.054 R)
• M29: 58,475,564 km (0.093 R)
• M30: 61,695,957 km (0.093 R)
• M31: 76,011,725 km (0.053 R)
• M32: 79,842,328 km (0.105 R)
• M33: 95,279,333 km (0.106 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 11,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit