🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.51 AU - 0.67 AU

Year: 168 Days

Day: 41.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,535,643 km

• M1: 54,902 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.65 AU - 0.85 AU

Year: 241 Days

Day: 23.2 Hours

Environment

Temp: 186 °C

Axial Tilt: 89.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,535,643 km

• M1: 220,208 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.8

Radius: 13.3

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.01 AU - 5.29 AU

Year: 3719 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,535,643 km

• M1: 179,218 km (0.041 R)
• M2: 960,418 km (0.066 R)
• M3: 1,569,880 km (0.061 R)
• M4: 2,065,498 km (0.101 R)
• M5: 2,811,243 km (0.113 R)
• M6: 3,622,812 km (0.071 R)
• M7: 4,927,604 km (0.069 R)
• M8: 7,559,779 km (0.115 R)
• M9: 8,604,421 km (0.067 R)
• M10: 11,208,620 km (0.106 R)
• M11: 14,896,507 km (0.114 R)
• M12: 15,653,472 km (0.058 R)
• M13: 17,347,070 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.3

Radius: 13.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.66 AU - 5.84 AU

Year: 3839 Days

Day: 6.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 136.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 52,535,643 km

• M1: 170,392 km (0.117 R)
• M2: 698,323 km (0.044 R)
• M3: 1,215,931 km (0.083 R)
• M4: 1,656,497 km (0.071 R)
• M5: 2,433,957 km (0.115 R)
• M6: 2,939,748 km (0.107 R)
• M7: 4,046,024 km (0.117 R)
• M8: 4,564,381 km (0.079 R)
• M9: 5,413,498 km (0.059 R)
• M10: 6,045,100 km (0.088 R)
• M11: 6,641,098 km (0.042 R)
• M12: 10,268,996 km (0.104 R)
• M13: 10,844,200 km (0.08 R)
• M14: 11,685,389 km (0.086 R)
• M15: 12,786,728 km (0.116 R)
• M16: 13,407,859 km (0.098 R)
• M17: 14,048,886 km (0.08 R)
• M18: 18,057,959 km (0.091 R)
• M19: 18,727,260 km (0.1 R)
• M20: 19,413,166 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.3

Radius: 10.3

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.51 AU - 6.27 AU

Year: 4641 Days

Day: 13.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,535,643 km

• M1: 154,385 km (0.117 R)
• M2: 634,295 km (0.071 R)
• M3: 1,201,271 km (0.098 R)
• M4: 1,563,447 km (0.071 R)
• M5: 1,889,720 km (0.104 R)
• M6: 2,666,133 km (0.115 R)
• M7: 3,234,456 km (0.107 R)
• M8: 4,108,257 km (0.072 R)
• M9: 4,464,748 km (0.032 R)
• M10: 4,946,154 km (0.106 R)
• M11: 5,718,678 km (0.077 R)
• M12: 6,043,455 km (0.093 R)
• M13: 6,959,293 km (0.068 R)
• M14: 7,467,926 km (0.093 R)
• M15: 8,333,499 km (0.087 R)
• M16: 9,880,640 km (0.12 R)
• M17: 13,586,927 km (0.109 R)
• M18: 13,954,489 km (0.12 R)
• M19: 15,378,063 km (0.082 R)
• M20: 16,537,297 km (0.098 R)
• M21: 17,629,511 km (0.116 R)
• M22: 20,295,943 km (0.087 R)
• M23: 27,905,538 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.5

Radius: 11.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.52 AU - 11.18 AU

Year: 10603 Days

Day: 6.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 62.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,535,643 km

• M1: 145,858 km (0.118 R)
• M2: 540,946 km (0.12 R)
• M3: 1,611,917 km (0.105 R)
• M4: 3,629,843 km (0.082 R)
• M5: 4,391,595 km (0.101 R)
• M6: 4,841,885 km (0.1 R)
• M7: 6,881,502 km (0.04 R)
• M8: 7,407,787 km (0.098 R)
• M9: 8,540,991 km (0.109 R)
• M10: 9,836,658 km (0.032 R)
• M11: 13,056,603 km (0.09 R)
• M12: 13,738,171 km (0.088 R)
• M13: 15,649,134 km (0.1 R)
• M14: 17,507,738 km (0.111 R)
• M15: 21,233,623 km (0.069 R)
• M16: 28,122,006 km (0.077 R)
• M17: 30,533,673 km (0.113 R)
• M18: 35,525,904 km (0.089 R)
• M19: 36,367,242 km (0.09 R)
• M20: 37,099,075 km (0.07 R)
• M21: 38,215,075 km (0.116 R)
• M22: 46,805,284 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787

Radius: 11.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.42 AU - 11.4 AU

Year: 10705 Days

Day: 5.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,535,643 km

• M1: 203,603 km (0.094 R)
• M2: 854,204 km (0.058 R)
• M3: 2,801,519 km (0.092 R)
• M4: 3,303,570 km (0.054 R)
• M5: 3,919,464 km (0.113 R)
• M6: 4,733,426 km (0.101 R)
• M7: 8,535,456 km (0.098 R)
• M8: 9,348,072 km (0.111 R)
• M9: 12,999,457 km (0.103 R)
• M10: 18,661,437 km (0.091 R)
• M11: 19,864,952 km (0.092 R)
• M12: 20,695,669 km (0.093 R)
• M13: 21,290,769 km (0.111 R)
• M14: 25,489,832 km (0.054 R)
• M15: 26,470,745 km (0.092 R)
• M16: 27,071,231 km (0.102 R)
• M17: 28,299,429 km (0.073 R)
• M18: 28,716,957 km (0.071 R)
• M19: 29,671,541 km (0.044 R)
• M20: 32,207,075 km (0.068 R)
• M21: 33,469,532 km (0.092 R)
• M22: 36,584,010 km (0.107 R)
• M23: 42,558,799 km (0.104 R)
• M24: 49,454,812 km (0.113 R)
• M25: 51,133,899 km (0.044 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: 291 - 19,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit