🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.68 AU - 1.06 AU

Year: 306 Days

Day: 38.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,916,838 km

• M1: 628,161 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.15 AU - 1.25 AU

Year: 495 Days

Day: 25.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.22 AU - 1.72 AU

Year: 671 Days

Day: 24.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.19 AU - 2.67 AU

Year: 1427 Days

Day: 33.8 Hours

Environment

Temp: -103 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,916,838 km

• M1: 153,787 km (0.083 R)
• M2: 277,803 km (0.059 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.36 AU - 3.46 AU

Year: 1870 Days

Day: 32.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.27 AU - 5.05 AU

Year: 3196 Days

Day: 23.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 853.7

Radius: 13.2

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.1 AU - 5.56 AU

Year: 3999 Days

Day: 13.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,916,838 km

• M1: 165,006 km (0.116 R)
• M2: 261,198 km (0.111 R)
• M3: 583,581 km (0.109 R)
• M4: 690,693 km (0.056 R)
• M5: 793,916 km (0.11 R)
• M6: 953,537 km (0.119 R)
• M7: 1,453,792 km (0.105 R)
• M8: 1,669,363 km (0.047 R)
• M9: 1,912,310 km (0.051 R)
• M10: 2,029,744 km (0.076 R)
• M11: 2,433,060 km (0.064 R)
• M12: 2,560,966 km (0.093 R)
• M13: 2,691,116 km (0.099 R)
• M14: 2,919,702 km (0.11 R)
• M15: 3,016,791 km (0.074 R)
• M16: 3,115,076 km (0.034 R)
• M17: 4,134,436 km (0.106 R)
• M18: 4,646,659 km (0.096 R)
• M19: 4,921,920 km (0.037 R)
• M20: 5,682,475 km (0.074 R)
• M21: 6,555,977 km (0.1 R)
• M22: 6,761,674 km (0.092 R)
• M23: 7,179,351 km (0.105 R)
• M24: 8,678,771 km (0.116 R)
• M25: 8,904,813 km (0.111 R)
• M26: 9,334,010 km (0.052 R)
• M27: 9,507,543 km (0.092 R)
• M28: 9,594,759 km (0.068 R)
• M29: 9,916,693 km (0.091 R)
• M30: 10,361,448 km (0.056 R)
• M31: 10,631,621 km (0.041 R)
• M32: 11,240,036 km (0.11 R)
• M33: 11,517,540 km (0.106 R)
• M34: 11,610,590 km (0.079 R)
• M35: 11,703,939 km (0.087 R)
• M36: 11,859,820 km (0.082 R)
• M37: 12,079,430 km (0.053 R)
• M38: 12,332,100 km (0.113 R)
• M39: 12,490,824 km (0.104 R)
• M40: 13,068,122 km (0.046 R)
• M41: 13,165,211 km (0.103 R)
• M42: 13,654,097 km (0.061 R)
• M43: 13,752,682 km (0.09 R)
• M44: 14,016,423 km (0.109 R)
• M45: 14,549,141 km (0.06 R)
• M46: 15,292,642 km (0.105 R)
• M47: 15,841,068 km (0.102 R)
• M48: 16,117,675 km (0.065 R)
• M49: 16,361,070 km (0.104 R)
• M50: 16,816,297 km (0.115 R)
• M51: 16,957,218 km (0.037 R)
• M52: 17,169,348 km (0.107 R)
• M53: 17,667,658 km (0.093 R)
• M54: 17,882,780 km (0.112 R)
• M55: 18,424,324 km (0.084 R)
• M56: 18,861,300 km (0.067 R)
• M57: 19,007,756 km (0.058 R)
• M58: 19,301,865 km (0.117 R)
• M59: 19,449,369 km (0.103 R)
• M60: 20,305,368 km (0.086 R)
• M61: 20,493,113 km (0.037 R)
• M62: 21,440,217 km (0.086 R)
• M63: 21,899,931 km (0.088 R)
• M64: 22,440,429 km (0.048 R)
• M65: 22,673,502 km (0.099 R)
• M66: 23,652,919 km (0.119 R)
• M67: 23,810,895 km (0.063 R)
• M68: 24,127,893 km (0.105 R)
• M69: 24,446,386 km (0.074 R)
• M70: 25,168,047 km (0.092 R)
• M71: 25,734,125 km (0.111 R)
• M72: 26,796,569 km (0.026 R)
• M73: 27,167,721 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.8

Radius: 13.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 5.65 AU - 8.59 AU

Year: 7157 Days

Day: 14.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 42,916,838 km

• M1: 171,738 km (0.09 R)
• M2: 370,704 km (0.104 R)
• M3: 706,850 km (0.091 R)
• M4: 996,172 km (0.115 R)
• M5: 1,267,244 km (0.119 R)
• M6: 1,481,767 km (0.107 R)
• M7: 1,687,614 km (0.07 R)
• M8: 1,903,035 km (0.117 R)
• M9: 2,082,253 km (0.091 R)
• M10: 2,361,702 km (0.042 R)
• M11: 2,804,212 km (0.108 R)
• M12: 3,246,274 km (0.111 R)
• M13: 3,908,095 km (0.071 R)
• M14: 4,254,713 km (0.106 R)
• M15: 4,978,019 km (0.077 R)
• M16: 5,133,601 km (0.059 R)
• M17: 5,354,257 km (0.112 R)
• M18: 5,902,982 km (0.045 R)
• M19: 7,019,431 km (0.096 R)
• M20: 7,194,311 km (0.104 R)
• M21: 7,370,687 km (0.118 R)
• M22: 7,512,805 km (0.117 R)
• M23: 7,691,724 km (0.094 R)
• M24: 8,644,962 km (0.075 R)
• M25: 8,757,310 km (0.108 R)
• M26: 9,288,382 km (0.119 R)
• M27: 9,519,212 km (0.105 R)
• M28: 9,713,091 km (0.085 R)
• M29: 9,986,705 km (0.078 R)
• M30: 10,541,414 km (0.104 R)
• M31: 10,742,025 km (0.088 R)
• M32: 11,351,486 km (0.081 R)
• M33: 12,265,679 km (0.115 R)
• M34: 12,859,732 km (0.049 R)
• M35: 12,945,452 km (0.108 R)
• M36: 13,160,274 km (0.056 R)
• M37: 13,724,707 km (0.052 R)
• M38: 14,031,981 km (0.043 R)
• M39: 14,252,788 km (0.106 R)
• M40: 14,877,359 km (0.089 R)
• M41: 14,967,267 km (0.072 R)
• M42: 15,102,503 km (0.057 R)
• M43: 15,784,969 km (0.077 R)
• M44: 15,968,675 km (0.098 R)
• M45: 16,338,182 km (0.1 R)
• M46: 16,804,179 km (0.085 R)
• M47: 17,796,761 km (0.09 R)
• M48: 18,808,491 km (0.037 R)
• M49: 19,003,268 km (0.113 R)
• M50: 19,937,955 km (0.09 R)
• M51: 20,186,288 km (0.095 R)
• M52: 20,285,920 km (0.051 R)
• M53: 23,560,917 km (0.112 R)
• M54: 24,245,925 km (0.091 R)
• M55: 25,743,699 km (0.074 R)
• M56: 25,906,013 km (0.098 R)
• M57: 27,161,289 km (0.101 R)
• M58: 27,824,007 km (0.112 R)
• M59: 28,046,160 km (0.1 R)
• M60: 28,157,461 km (0.081 R)
• M61: 29,165,601 km (0.092 R)
• M62: 29,730,782 km (0.105 R)
• M63: 29,901,024 km (0.115 R)
• M64: 30,071,566 km (0.073 R)
• M65: 31,159,591 km (0.086 R)
• M66: 31,563,655 km (0.091 R)
• M67: 32,260,482 km (0.063 R)
• M68: 32,844,961 km (0.106 R)
• M69: 33,669,095 km (0.116 R)
• M70: 33,787,427 km (0.084 R)
• M71: 36,121,902 km (0.108 R)
• M72: 36,364,250 km (0.098 R)
• M73: 37,645,556 km (0.111 R)
• M74: 38,631,705 km (0.115 R)
• M75: 39,876,360 km (0.119 R)
• M76: 40,126,786 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 20,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit