🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.69 AU - 1.13 AU

Year: 314 Days

Day: 43.1 Hours

Environment

Temp: 112 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.14 AU - 3.54 AU

Year: 1731 Days

Day: 32.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 4.27 AU - 5.21 AU

Year: 3732 Days

Day: 20.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 73.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.9

Radius: 14.5

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.29 AU - 6.91 AU

Year: 4793 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,799,635 km

• M1: 180,415 km (0.05 R)
• M2: 675,734 km (0.107 R)
• M3: 1,377,647 km (0.07 R)
• M4: 1,921,435 km (0.114 R)
• M5: 2,377,858 km (0.061 R)
• M6: 3,457,805 km (0.074 R)
• M7: 4,673,587 km (0.087 R)
• M8: 5,788,091 km (0.035 R)
• M9: 6,245,562 km (0.078 R)
• M10: 7,563,668 km (0.062 R)
• M11: 8,984,399 km (0.112 R)
• M12: 9,443,665 km (0.05 R)
• M13: 10,285,302 km (0.105 R)
• M14: 11,573,938 km (0.099 R)
• M15: 12,072,399 km (0.094 R)
• M16: 12,632,792 km (0.08 R)
• M17: 13,505,696 km (0.109 R)
• M18: 14,784,458 km (0.061 R)
• M19: 15,372,228 km (0.097 R)
• M20: 16,996,562 km (0.075 R)
• M21: 19,421,394 km (0.101 R)
• M22: 23,623,299 km (0.057 R)
• M23: 24,575,639 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.5

Radius: 9.1

Gravity: 9.92 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.19 AU - 7.93 AU

Year: 6076 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,799,635 km

• M1: 113,246 km (0.114 R)
• M2: 413,339 km (0.08 R)
• M3: 806,482 km (0.111 R)
• M4: 1,177,335 km (0.077 R)
• M5: 1,661,434 km (0.095 R)
• M6: 2,127,431 km (0.102 R)
• M7: 3,658,266 km (0.102 R)
• M8: 4,191,583 km (0.028 R)
• M9: 4,611,354 km (0.076 R)
• M10: 5,323,440 km (0.065 R)
• M11: 7,823,819 km (0.076 R)
• M12: 10,727,663 km (0.09 R)
• M13: 12,287,221 km (0.03 R)
• M14: 13,038,950 km (0.117 R)
• M15: 14,871,973 km (0.116 R)
• M16: 16,675,974 km (0.038 R)
• M17: 21,469,838 km (0.117 R)
• M18: 23,849,491 km (0.095 R)
• M19: 25,358,784 km (0.105 R)
• M20: 26,049,627 km (0.095 R)
• M21: 27,740,532 km (0.096 R)
• M22: 29,126,257 km (0.03 R)
• M23: 33,870,604 km (0.117 R)
• M24: 34,287,832 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.1

Radius: 9.5

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.71 AU - 9.23 AU

Year: 7384 Days

Day: 13.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,799,635 km

• M1: 118,182 km (0.044 R)
• M2: 440,267 km (0.104 R)
• M3: 798,404 km (0.119 R)
• M4: 1,600,847 km (0.065 R)
• M5: 2,547,203 km (0.086 R)
• M6: 2,928,079 km (0.082 R)
• M7: 4,253,367 km (0.077 R)
• M8: 4,708,443 km (0.1 R)
• M9: 5,528,838 km (0.097 R)
• M10: 5,876,055 km (0.066 R)
• M11: 6,755,241 km (0.118 R)
• M12: 7,338,374 km (0.081 R)
• M13: 8,439,414 km (0.087 R)
• M14: 10,339,457 km (0.083 R)
• M15: 11,927,139 km (0.12 R)
• M16: 14,544,803 km (0.116 R)
• M17: 16,210,126 km (0.096 R)
• M18: 22,438,783 km (0.086 R)
• M19: 22,838,808 km (0.115 R)
• M20: 25,339,486 km (0.118 R)
• M21: 27,195,098 km (0.118 R)
• M22: 29,424,555 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 6.2

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 12.47 AU - 17.59 AU

Year: 21073 Days

Day: 24.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,799,635 km

• M1: 83,176 km (0.072 R)
• M2: 329,265 km (0.111 R)
• M3: 601,832 km (0.053 R)
• M4: 988,244 km (0.087 R)
• M5: 1,638,695 km (0.095 R)
• M6: 2,037,523 km (0.105 R)
• M7: 2,414,061 km (0.098 R)
• M8: 3,573,444 km (0.03 R)
• M9: 6,262,316 km (0.119 R)
• M10: 6,756,887 km (0.115 R)
• M11: 6,970,513 km (0.086 R)
• M12: 7,321,619 km (0.109 R)
• M13: 7,964,591 km (0.071 R)
• M14: 8,545,030 km (0.068 R)
• M15: 8,744,594 km (0.086 R)
• M16: 13,156,534 km (0.085 R)
• M17: 15,390,180 km (0.099 R)
• M18: 17,064,928 km (0.098 R)
• M19: 24,177,709 km (0.094 R)
• M20: 25,185,849 km (0.073 R)
• M21: 26,117,095 km (0.056 R)
• M22: 27,610,830 km (0.12 R)
• M23: 30,302,545 km (0.106 R)
• M24: 31,355,415 km (0.114 R)
• M25: 35,168,814 km (0.064 R)
• M26: 41,095,881 km (0.118 R)
• M27: 48,918,354 km (0.09 R)
• M28: 52,173,454 km (0.112 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 11,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit