🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.66 AU - 0.78 AU

Year: 265 Days

Day: 30 Hours

Environment

Temp: -6 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.5

Radius: 8.9

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.74 AU - 2.98 AU

Year: 2097 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 58,234,689 km

• M1: 110,702 km (0.115 R)
• M2: 436,377 km (0.118 R)
• M3: 739,911 km (0.091 R)
• M4: 1,173,745 km (0.111 R)
• M5: 1,605,335 km (0.119 R)
• M6: 1,893,011 km (0.091 R)
• M7: 2,790,000 km (0.061 R)
• M8: 3,097,125 km (0.077 R)
• M9: 3,478,300 km (0.103 R)
• M10: 3,946,841 km (0.113 R)
• M11: 5,032,173 km (0.073 R)
• M12: 5,632,360 km (0.053 R)
• M13: 6,514,538 km (0.096 R)
• M14: 7,691,575 km (0.045 R)
• M15: 10,243,864 km (0.082 R)
• M16: 10,979,736 km (0.045 R)
• M17: 12,515,208 km (0.042 R)
• M18: 12,931,090 km (0.119 R)
• M19: 13,702,567 km (0.098 R)
• M20: 14,459,233 km (0.116 R)
• M21: 15,337,522 km (0.079 R)
• M22: 15,765,671 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 141.1

Radius: 12

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.41 AU - 4.55 AU

Year: 3442 Days

Day: 14.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,234,689 km

• M1: 149,598 km (0.118 R)
• M2: 666,309 km (0.097 R)
• M3: 1,487,900 km (0.064 R)
• M4: 2,105,440 km (0.033 R)
• M5: 3,271,107 km (0.095 R)
• M6: 3,704,193 km (0.11 R)
• M7: 4,230,478 km (0.115 R)
• M8: 4,687,051 km (0.081 R)
• M9: 5,905,226 km (0.103 R)
• M10: 6,428,221 km (0.116 R)
• M11: 6,853,378 km (0.086 R)
• M12: 8,685,353 km (0.117 R)
• M13: 11,069,943 km (0.118 R)
• M14: 13,534,867 km (0.067 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 8.6

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.93 AU - 4.49 AU

Year: 3744 Days

Day: 9.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 58,234,689 km

• M1: 106,962 km (0.116 R)
• M2: 392,694 km (0.108 R)
• M3: 802,892 km (0.119 R)
• M4: 1,277,416 km (0.108 R)
• M5: 1,567,935 km (0.05 R)
• M6: 1,903,035 km (0.101 R)
• M7: 2,211,057 km (0.069 R)
• M8: 4,125,012 km (0.119 R)
• M9: 4,998,962 km (0.073 R)
• M10: 5,618,746 km (0.062 R)
• M11: 7,545,417 km (0.075 R)
• M12: 9,312,168 km (0.068 R)
• M13: 9,712,343 km (0.119 R)
• M14: 10,334,071 km (0.03 R)
• M15: 11,428,978 km (0.031 R)
• M16: 12,454,771 km (0.099 R)
• M17: 14,054,720 km (0.106 R)
• M18: 14,528,496 km (0.064 R)
• M19: 14,796,127 km (0.084 R)
• M20: 15,231,307 km (0.039 R)
• M21: 15,507,764 km (0.089 R)
• M22: 16,998,956 km (0.092 R)
• M23: 17,536,760 km (0.103 R)
• M24: 21,693,786 km (0.114 R)
• M25: 24,752,464 km (0.043 R)
• M26: 25,211,729 km (0.116 R)
• M27: 26,464,013 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 11.8

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.2 AU - 8.34 AU

Year: 7636 Days

Day: 6.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,234,689 km

• M1: 146,756 km (0.112 R)
• M2: 625,170 km (0.079 R)
• M3: 1,068,578 km (0.066 R)
• M4: 1,467,106 km (0.111 R)
• M5: 2,249,354 km (0.032 R)
• M6: 2,983,430 km (0.108 R)
• M7: 5,720,473 km (0.099 R)
• M8: 6,271,741 km (0.107 R)
• M9: 7,010,306 km (0.057 R)
• M10: 7,601,666 km (0.098 R)
• M11: 8,355,041 km (0.11 R)
• M12: 9,577,555 km (0.115 R)
• M13: 11,388,587 km (0.09 R)
• M14: 11,929,981 km (0.106 R)
• M15: 12,488,281 km (0.118 R)
• M16: 13,537,261 km (0.115 R)
• M17: 15,026,059 km (0.082 R)
• M18: 18,326,786 km (0.08 R)
• M19: 19,373,971 km (0.033 R)
• M20: 21,505,592 km (0.1 R)
• M21: 24,764,282 km (0.119 R)
• M22: 25,673,687 km (0.098 R)
• M23: 32,782,429 km (0.059 R)
• M24: 34,100,835 km (0.076 R)
• M25: 38,509,334 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.1

Radius: 9.8

Gravity: 8.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.61 AU - 8.91 AU

Year: 8479 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 58,234,689 km

• M1: 124,017 km (0.093 R)
• M2: 446,250 km (0.061 R)
• M3: 1,060,200 km (0.119 R)
• M4: 1,505,403 km (0.09 R)
• M5: 2,597,767 km (0.03 R)
• M6: 3,119,265 km (0.106 R)
• M7: 3,488,622 km (0.098 R)
• M8: 4,836,350 km (0.034 R)
• M9: 5,397,790 km (0.068 R)
• M10: 5,728,102 km (0.094 R)
• M11: 6,107,183 km (0.039 R)
• M12: 7,266,268 km (0.115 R)
• M13: 8,045,673 km (0.078 R)
• M14: 9,062,639 km (0.118 R)
• M15: 10,163,231 km (0.111 R)
• M16: 11,296,883 km (0.1 R)
• M17: 12,398,971 km (0.07 R)
• M18: 15,932,173 km (0.105 R)
• M19: 18,554,325 km (0.088 R)
• M20: 22,878,601 km (0.102 R)
• M21: 24,457,606 km (0.099 R)
• M22: 27,056,271 km (0.063 R)
• M23: 28,224,331 km (0.107 R)
• M24: 30,245,398 km (0.097 R)
• M25: 31,503,217 km (0.033 R)
• M26: 32,145,142 km (0.109 R)
• M27: 33,124,260 km (0.1 R)
• M28: 37,003,183 km (0.042 R)
• M29: 42,329,166 km (0.084 R)
• M30: 43,769,495 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.3

Radius: 10.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 6.9 AU - 11.48 AU

Year: 12076 Days

Day: 8.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,234,689 km

• M1: 133,142 km (0.114 R)
• M2: 671,096 km (0.119 R)
• M3: 1,062,893 km (0.038 R)
• M4: 1,550,133 km (0.092 R)
• M5: 2,518,929 km (0.047 R)
• M6: 3,124,052 km (0.096 R)
• M7: 4,108,257 km (0.117 R)
• M8: 4,882,725 km (0.072 R)
• M9: 5,751,589 km (0.097 R)
• M10: 6,242,719 km (0.099 R)
• M11: 6,639,303 km (0.102 R)
• M12: 7,094,978 km (0.045 R)
• M13: 7,527,316 km (0.044 R)
• M14: 9,747,049 km (0.054 R)
• M15: 15,150,824 km (0.082 R)
• M16: 15,507,315 km (0.053 R)
• M17: 21,104,520 km (0.113 R)
• M18: 26,145,070 km (0.116 R)
• M19: 28,670,731 km (0.118 R)
• M20: 32,403,348 km (0.106 R)
• M21: 34,324,783 km (0.09 R)
• M22: 35,688,966 km (0.056 R)
• M23: 37,606,960 km (0.074 R)
• M24: 39,324,194 km (0.101 R)
• M25: 42,489,086 km (0.086 R)
• M26: 46,117,732 km (0.103 R)
• M27: 47,473,089 km (0.088 R)
• M28: 53,489,467 km (0.1 R)
• M29: 54,317,192 km (0.118 R)
• M30: 56,508,950 km (0.12 R)
• M31: 57,886,746 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 17,678 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit