🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.09 AU - 1.15 AU

Year: 417 Days

Day: 36.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.1 AU - 3.26 AU

Year: 1993 Days

Day: 46.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,216,019 km

• M1: 3,031,451 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.98 AU - 4.8 AU

Year: 2697 Days

Day: 28.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,216,019 km

• M1: 1,799,812 km (0.06 R)
• M2: 2,635,166 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.78 AU - 6.16 AU

Year: 3894 Days

Day: 31.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 104,216,019 km

• M1: 102,325 km (0.073 R)
• M2: 150,047 km (0.098 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.06 AU - 5.96 AU

Year: 3941 Days

Day: 23.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.6

Radius: 8.3

Gravity: 13.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.63 AU - 11.31 AU

Year: 10242 Days

Day: 14.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,216,019 km

• M1: 103,372 km (0.06 R)
• M2: 505,940 km (0.089 R)
• M3: 772,823 km (0.03 R)
• M4: 2,002,517 km (0.117 R)
• M5: 2,333,727 km (0.03 R)
• M6: 3,131,083 km (0.086 R)
• M7: 5,459,574 km (0.113 R)
• M8: 6,147,874 km (0.075 R)
• M9: 6,811,789 km (0.093 R)
• M10: 10,056,866 km (0.046 R)
• M11: 10,756,087 km (0.091 R)
• M12: 11,602,661 km (0.039 R)
• M13: 14,610,925 km (0.074 R)
• M14: 17,257,910 km (0.114 R)
• M15: 18,102,689 km (0.087 R)
• M16: 18,574,820 km (0.11 R)
• M17: 19,626,343 km (0.091 R)
• M18: 20,716,912 km (0.089 R)
• M19: 21,935,985 km (0.115 R)
• M20: 23,110,178 km (0.107 R)
• M21: 25,094,744 km (0.075 R)
• M22: 26,680,930 km (0.119 R)
• M23: 31,273,584 km (0.087 R)
• M24: 33,815,402 km (0.113 R)
• M25: 34,652,252 km (0.056 R)
• M26: 35,625,387 km (0.086 R)
• M27: 38,137,733 km (0.086 R)
• M28: 38,783,846 km (0.11 R)
• M29: 39,437,290 km (0.102 R)
• M30: 39,965,221 km (0.098 R)
• M31: 40,766,018 km (0.116 R)
• M32: 41,577,437 km (0.111 R)
• M33: 48,159,893 km (0.055 R)
• M34: 52,488,657 km (0.069 R)
• M35: 53,287,958 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.3

Radius: 11.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.74 AU - 11.44 AU

Year: 12112 Days

Day: 13 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,216,019 km

• M1: 148,551 km (0.112 R)
• M2: 559,795 km (0.108 R)
• M3: 1,198,429 km (0.113 R)
• M4: 3,656,920 km (0.034 R)
• M5: 5,440,426 km (0.111 R)
• M6: 7,064,311 km (0.073 R)
• M7: 8,420,864 km (0.092 R)
• M8: 9,087,472 km (0.107 R)
• M9: 16,252,761 km (0.108 R)
• M10: 18,129,616 km (0.096 R)
• M11: 24,814,547 km (0.041 R)
• M12: 26,184,714 km (0.109 R)
• M13: 27,915,411 km (0.092 R)
• M14: 29,721,207 km (0.096 R)
• M15: 33,800,293 km (0.04 R)
• M16: 36,718,199 km (0.117 R)
• M17: 53,694,715 km (0.088 R)
• M18: 54,179,562 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 725.3

Radius: 7.3

Gravity: 13.61 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.72 AU - 17.82 AU

Year: 18946 Days

Day: 18.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,216,019 km

• M1: 99,632 km (0.074 R)
• M2: 451,337 km (0.057 R)
• M3: 897,288 km (0.057 R)
• M4: 1,434,494 km (0.107 R)
• M5: 1,766,302 km (0.082 R)
• M6: 2,273,738 km (0.032 R)
• M7: 3,079,323 km (0.114 R)
• M8: 4,387,706 km (0.105 R)
• M9: 4,765,590 km (0.072 R)
• M10: 6,368,681 km (0.038 R)
• M11: 7,749,020 km (0.114 R)
• M12: 8,097,882 km (0.103 R)
• M13: 9,318,152 km (0.114 R)
• M14: 10,177,293 km (0.108 R)
• M15: 12,385,956 km (0.095 R)
• M16: 18,069,628 km (0.091 R)
• M17: 18,772,289 km (0.09 R)
• M18: 23,170,616 km (0.092 R)
• M19: 27,514,788 km (0.11 R)
• M20: 29,877,687 km (0.114 R)
• M21: 39,943,080 km (0.099 R)
• M22: 41,284,674 km (0.118 R)
• M23: 43,275,074 km (0.077 R)
• M24: 43,743,315 km (0.114 R)
• M25: 47,611,916 km (0.074 R)
• M26: 48,278,075 km (0.064 R)
• M27: 53,653,276 km (0.114 R)
• M28: 54,013,059 km (0.087 R)
• M29: 60,574,571 km (0.117 R)
• M30: 60,964,872 km (0.102 R)
• M31: 62,343,716 km (0.084 R)
• M32: 64,147,118 km (0.103 R)
• M33: 71,057,044 km (0.074 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.9

Radius: 3.3

Gravity: 68.77 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 15.46 AU - 23.88 AU

Year: 30661 Days

Day: 18.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 104,216,019 km

• M1: 40,990 km (0.112 R)
• M2: 291,716 km (0.083 R)
• M3: 1,292,077 km (0.1 R)
• M4: 1,649,317 km (0.09 R)
• M5: 2,046,349 km (0.113 R)
• M6: 3,359,519 km (0.074 R)
• M7: 3,486,678 km (0.081 R)
• M8: 4,063,677 km (0.067 R)
• M9: 4,208,188 km (0.093 R)
• M10: 5,939,783 km (0.061 R)
• M11: 6,559,418 km (0.086 R)
• M12: 7,379,663 km (0.062 R)
• M13: 7,540,780 km (0.08 R)
• M14: 10,995,443 km (0.046 R)
• M15: 11,634,077 km (0.104 R)
• M16: 16,997,759 km (0.119 R)
• M17: 17,278,853 km (0.1 R)
• M18: 18,140,537 km (0.066 R)
• M19: 19,131,174 km (0.085 R)
• M20: 19,949,175 km (0.039 R)
• M21: 20,366,853 km (0.078 R)
• M22: 21,327,720 km (0.07 R)
• M23: 25,842,434 km (0.068 R)
• M24: 25,965,852 km (0.117 R)
• M25: 36,389,084 km (0.119 R)
• M26: 36,544,217 km (0.084 R)
• M27: 38,119,632 km (0.075 R)
• M28: 38,924,169 km (0.103 R)
• M29: 39,739,777 km (0.101 R)
• M30: 41,236,653 km (0.088 R)
• M31: 41,405,250 km (0.028 R)
• M32: 44,874,724 km (0.104 R)
• M33: 54,994,870 km (0.091 R)
• M34: 56,435,498 km (0.107 R)
• M35: 58,963,402 km (0.067 R)
• M36: 61,126,737 km (0.066 R)
• M37: 71,518,553 km (0.119 R)
• M38: 74,976,508 km (0.092 R)
• M39: 81,160,884 km (0.076 R)
• M40: 81,691,059 km (0.067 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,540 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit