🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.44 AU - 0.62 AU

Year: 176 Days

Day: 43.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 12.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 181 Days

Day: 13.8 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.83 AU - 2.29 AU

Year: 1350 Days

Day: 27.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,475,284 km

• M1: 1,673,701 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.03 AU - 2.11 AU

Year: 1360 Days

Day: 34.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,475,284 km

• M1: 540,796 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 13.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.11 AU - 4.11 AU

Year: 3804 Days

Day: 5.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 97,475,284 km

• M1: 166,802 km (0.097 R)
• M2: 612,154 km (0.055 R)
• M3: 1,358,648 km (0.061 R)
• M4: 2,229,307 km (0.043 R)
• M5: 4,099,430 km (0.074 R)
• M6: 5,195,235 km (0.073 R)
• M7: 6,175,998 km (0.087 R)
• M8: 7,177,407 km (0.094 R)
• M9: 8,357,135 km (0.09 R)
• M10: 12,722,551 km (0.057 R)
• M11: 14,288,242 km (0.101 R)
• M12: 14,819,763 km (0.099 R)
• M13: 16,321,128 km (0.058 R)
• M14: 20,548,764 km (0.071 R)
• M15: 22,770,441 km (0.107 R)
• M16: 24,689,932 km (0.106 R)
• M17: 25,923,665 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 8.6

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.74 AU - 7.34 AU

Year: 8528 Days

Day: 14.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 96.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,475,284 km

• M1: 108,010 km (0.055 R)
• M2: 658,679 km (0.073 R)
• M3: 1,174,343 km (0.07 R)
• M4: 1,474,137 km (0.108 R)
• M5: 1,881,941 km (0.107 R)
• M6: 3,354,732 km (0.111 R)
• M7: 3,896,277 km (0.1 R)
• M8: 4,314,103 km (0.109 R)
• M9: 4,816,453 km (0.111 R)
• M10: 6,627,485 km (0.085 R)
• M11: 7,045,162 km (0.099 R)
• M12: 7,517,143 km (0.031 R)
• M13: 8,010,218 km (0.073 R)
• M14: 12,343,320 km (0.067 R)
• M15: 15,725,279 km (0.079 R)
• M16: 18,026,095 km (0.082 R)
• M17: 20,252,111 km (0.102 R)
• M18: 23,205,023 km (0.035 R)
• M19: 24,413,325 km (0.117 R)
• M20: 34,585,532 km (0.045 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 919.4

Radius: 3.8

Gravity: 63.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.4 AU - 11.5 AU

Year: 14330 Days

Day: 15.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,475,284 km

• M1: 47,273 km (0.081 R)
• M2: 260,599 km (0.113 R)
• M3: 458,817 km (0.104 R)
• M4: 600,785 km (0.057 R)
• M5: 743,053 km (0.108 R)
• M6: 874,998 km (0.118 R)
• M7: 1,282,951 km (0.105 R)
• M8: 2,663,590 km (0.081 R)
• M9: 2,804,960 km (0.106 R)
• M10: 2,976,250 km (0.103 R)
• M11: 3,820,281 km (0.119 R)
• M12: 5,690,254 km (0.075 R)
• M13: 6,290,142 km (0.03 R)
• M14: 9,490,040 km (0.112 R)
• M15: 10,918,550 km (0.107 R)
• M16: 12,681,561 km (0.074 R)
• M17: 13,423,267 km (0.075 R)
• M18: 15,290,548 km (0.026 R)
• M19: 19,975,355 km (0.081 R)
• M20: 20,793,057 km (0.104 R)
• M21: 21,163,461 km (0.068 R)
• M22: 21,917,584 km (0.111 R)
• M23: 22,689,359 km (0.115 R)
• M24: 26,279,858 km (0.105 R)
• M25: 28,949,432 km (0.1 R)
• M26: 32,657,664 km (0.112 R)
• M27: 33,536,701 km (0.119 R)
• M28: 34,560,549 km (0.1 R)
• M29: 35,211,000 km (0.106 R)
• M30: 40,136,211 km (0.096 R)
• M31: 46,282,290 km (0.071 R)
• M32: 58,539,592 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 649.7

Radius: 6.7

Gravity: 14.47 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.84 AU - 12.34 AU

Year: 15734 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,475,284 km

• M1: 83,326 km (0.117 R)
• M2: 715,676 km (0.098 R)
• M3: 1,280,857 km (0.111 R)
• M4: 1,556,267 km (0.044 R)
• M5: 1,870,871 km (0.105 R)
• M6: 2,110,078 km (0.097 R)
• M7: 2,811,243 km (0.104 R)
• M8: 4,216,715 km (0.115 R)
• M9: 5,614,857 km (0.103 R)
• M10: 5,920,037 km (0.11 R)
• M11: 8,375,386 km (0.041 R)
• M12: 9,881,089 km (0.12 R)
• M13: 11,866,402 km (0.103 R)
• M14: 13,418,331 km (0.076 R)
• M15: 14,383,686 km (0.069 R)
• M16: 14,667,772 km (0.112 R)
• M17: 15,320,767 km (0.072 R)
• M18: 15,917,213 km (0.118 R)
• M19: 16,221,196 km (0.078 R)
• M20: 22,568,335 km (0.038 R)
• M21: 27,248,953 km (0.084 R)
• M22: 30,861,592 km (0.095 R)
• M23: 31,097,508 km (0.108 R)
• M24: 33,896,783 km (0.039 R)
• M25: 34,147,958 km (0.115 R)
• M26: 34,526,889 km (0.097 R)
• M27: 37,392,137 km (0.041 R)
• M28: 39,157,691 km (0.066 R)
• M29: 39,851,377 km (0.07 R)
• M30: 41,263,132 km (0.075 R)
• M31: 44,485,769 km (0.119 R)
• M32: 50,277,301 km (0.088 R)
• M33: 55,849,523 km (0.086 R)
• M34: 57,615,974 km (0.111 R)
• M35: 59,784,545 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 893.5

Radius: 7.8

Gravity: 14.69 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.35 AU - 14.79 AU

Year: 25392 Days

Day: 16.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,475,284 km

• M1: 102,774 km (0.088 R)
• M2: 352,901 km (0.054 R)
• M3: 1,119,740 km (0.113 R)
• M4: 1,618,499 km (0.117 R)
• M5: 3,992,318 km (0.096 R)
• M6: 5,962,672 km (0.098 R)
• M7: 6,518,129 km (0.06 R)
• M8: 7,208,972 km (0.12 R)
• M9: 9,149,256 km (0.073 R)
• M10: 14,349,577 km (0.071 R)
• M11: 15,515,992 km (0.068 R)
• M12: 17,106,666 km (0.082 R)
• M13: 18,225,808 km (0.052 R)
• M14: 20,198,256 km (0.087 R)
• M15: 23,081,156 km (0.084 R)
• M16: 25,266,781 km (0.092 R)
• M17: 26,716,235 km (0.098 R)
• M18: 27,586,895 km (0.075 R)
• M19: 28,476,403 km (0.106 R)
• M20: 28,863,413 km (0.091 R)
• M21: 31,396,255 km (0.115 R)
• M22: 32,928,436 km (0.084 R)
• M23: 38,762,603 km (0.063 R)
• M24: 40,524,717 km (0.114 R)
• M25: 41,839,233 km (0.07 R)
• M26: 44,207,816 km (0.052 R)
• M27: 56,180,134 km (0.045 R)
• M28: 60,747,656 km (0.025 R)
• M29: 61,174,758 km (0.068 R)
• M30: 64,000,063 km (0.054 R)
• M31: 66,006,171 km (0.092 R)
• M32: 76,171,795 km (0.095 R)
• M33: 78,676,811 km (0.114 R)
• M34: 78,930,380 km (0.061 R)
• M35: 83,323,321 km (0.051 R)
• M36: 87,061,323 km (0.088 R)
• M37: 91,468,327 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 19,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit