🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.45 AU - 0.73 AU

Year: 297 Days

Day: 19.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,916,290 km

• M1: 46,525 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428

Radius: 8.7

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.53 AU - 1.77 AU

Year: 1390 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 67,916,290 km

• M1: 109,206 km (0.033 R)
• M2: 448,494 km (0.038 R)
• M3: 784,491 km (0.086 R)
• M4: 1,100,442 km (0.065 R)
• M5: 1,421,030 km (0.115 R)
• M6: 1,757,027 km (0.076 R)
• M7: 2,390,574 km (0.094 R)
• M8: 2,754,097 km (0.077 R)
• M9: 3,196,458 km (0.096 R)
• M10: 3,472,167 km (0.088 R)
• M11: 4,189,638 km (0.101 R)
• M12: 4,739,111 km (0.108 R)
• M13: 5,196,880 km (0.074 R)
• M14: 6,267,552 km (0.089 R)
• M15: 6,938,499 km (0.036 R)
• M16: 7,863,014 km (0.109 R)
• M17: 8,895,688 km (0.082 R)
• M18: 10,294,877 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.6

Radius: 9

Gravity: 9.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.16 AU - 3.2 AU

Year: 2878 Days

Day: 11.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,916,290 km

• M1: 117,285 km (0.105 R)
• M2: 521,498 km (0.109 R)
• M3: 899,233 km (0.105 R)
• M4: 1,210,546 km (0.104 R)
• M5: 2,046,499 km (0.087 R)
• M6: 2,753,199 km (0.093 R)
• M7: 3,425,193 km (0.047 R)
• M8: 4,971,586 km (0.035 R)
• M9: 5,569,080 km (0.045 R)
• M10: 6,297,622 km (0.113 R)
• M11: 6,877,164 km (0.094 R)
• M12: 7,210,767 km (0.093 R)
• M13: 7,651,033 km (0.117 R)
• M14: 9,116,345 km (0.103 R)
• M15: 9,631,560 km (0.083 R)
• M16: 10,760,276 km (0.074 R)
• M17: 11,716,356 km (0.061 R)
• M18: 13,512,577 km (0.115 R)
• M19: 14,377,851 km (0.062 R)
• M20: 15,744,577 km (0.12 R)
• M21: 16,486,284 km (0.113 R)
• M22: 21,178,870 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 8

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.59 AU - 3.31 AU

Year: 3324 Days

Day: 6.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,916,290 km

• M1: 99,483 km (0.093 R)
• M2: 365,168 km (0.118 R)
• M3: 741,257 km (0.068 R)
• M4: 1,074,861 km (0.068 R)
• M5: 1,446,312 km (0.118 R)
• M6: 2,349,435 km (0.101 R)
• M7: 2,849,540 km (0.116 R)
• M8: 3,759,843 km (0.107 R)
• M9: 5,308,032 km (0.087 R)
• M10: 6,279,071 km (0.099 R)
• M11: 6,675,805 km (0.044 R)
• M12: 7,029,155 km (0.073 R)
• M13: 8,331,255 km (0.078 R)
• M14: 9,527,290 km (0.112 R)
• M15: 9,862,090 km (0.067 R)
• M16: 10,128,075 km (0.118 R)
• M17: 10,594,970 km (0.066 R)
• M18: 10,954,603 km (0.047 R)
• M19: 12,652,240 km (0.09 R)
• M20: 13,011,724 km (0.112 R)
• M21: 13,331,863 km (0.117 R)
• M22: 13,845,582 km (0.092 R)
• M23: 14,420,936 km (0.116 R)
• M24: 14,763,814 km (0.101 R)
• M25: 15,112,227 km (0.106 R)
• M26: 17,318,646 km (0.086 R)
• M27: 17,762,054 km (0.066 R)
• M28: 18,671,609 km (0.096 R)
• M29: 19,020,472 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.3

Radius: 6.1

Gravity: 10.89 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.62 AU - 8.51 AU

Year: 13636 Days

Day: 15.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,916,290 km

• M1: 76,594 km (0.09 R)
• M2: 278,252 km (0.103 R)
• M3: 526,884 km (0.097 R)
• M4: 1,649,765 km (0.115 R)
• M5: 3,358,023 km (0.071 R)
• M6: 3,736,356 km (0.071 R)
• M7: 5,404,373 km (0.115 R)
• M8: 5,996,032 km (0.106 R)
• M9: 6,785,161 km (0.115 R)
• M10: 9,370,960 km (0.09 R)
• M11: 13,333,658 km (0.103 R)
• M12: 13,644,373 km (0.12 R)
• M13: 17,314,757 km (0.102 R)
• M14: 20,096,828 km (0.057 R)
• M15: 22,985,264 km (0.108 R)
• M16: 24,901,014 km (0.041 R)
• M17: 30,525,296 km (0.1 R)
• M18: 31,831,585 km (0.088 R)
• M19: 32,386,742 km (0.064 R)
• M20: 33,288,518 km (0.081 R)
• M21: 34,438,926 km (0.109 R)
• M22: 38,548,679 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.4

Radius: 3.9

Gravity: 37.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 8.92 AU - 9.62 AU

Year: 18515 Days

Day: 15.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 67,916,290 km

• M1: 49,068 km (0.116 R)
• M2: 197,619 km (0.061 R)
• M3: 399,875 km (0.096 R)
• M4: 551,717 km (0.087 R)
• M5: 781,050 km (0.119 R)
• M6: 907,012 km (0.101 R)
• M7: 1,200,523 km (0.062 R)
• M8: 1,490,892 km (0.083 R)
• M9: 1,917,845 km (0.102 R)
• M10: 3,714,066 km (0.105 R)
• M11: 3,982,146 km (0.116 R)
• M12: 4,327,268 km (0.104 R)
• M13: 4,523,690 km (0.095 R)
• M14: 4,691,838 km (0.102 R)
• M15: 5,596,456 km (0.107 R)
• M16: 6,872,227 km (0.091 R)
• M17: 7,322,068 km (0.105 R)
• M18: 7,695,763 km (0.097 R)
• M19: 8,082,025 km (0.097 R)
• M20: 9,372,755 km (0.063 R)
• M21: 9,701,721 km (0.111 R)
• M22: 10,854,373 km (0.117 R)
• M23: 11,401,751 km (0.103 R)
• M24: 11,650,832 km (0.117 R)
• M25: 16,223,291 km (0.037 R)
• M26: 17,180,717 km (0.08 R)
• M27: 17,590,615 km (0.092 R)
• M28: 18,515,130 km (0.079 R)
• M29: 19,649,082 km (0.105 R)
• M30: 20,007,070 km (0.038 R)
• M31: 22,831,926 km (0.107 R)
• M32: 24,960,106 km (0.096 R)
• M33: 26,341,941 km (0.074 R)
• M34: 27,106,536 km (0.109 R)
• M35: 29,025,128 km (0.076 R)
• M36: 31,032,433 km (0.089 R)
• M37: 31,274,482 km (0.106 R)
• M38: 32,753,257 km (0.099 R)
• M39: 40,130,526 km (0.109 R)
• M40: 51,869,023 km (0.103 R)
• M41: 55,523,699 km (0.112 R)
• M42: 56,238,627 km (0.096 R)
• M43: 62,373,486 km (0.044 R)
• M44: 62,759,000 km (0.063 R)
• M45: 66,501,041 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 12,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit