🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.9 AU - 0.98 AU

Year: 419 Days

Day: 33.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 48 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 8.2

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.65 AU - 2.65 AU

Year: 1451 Days

Day: 13.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 94,145,306 km

• M1: 102,026 km (0.118 R)
• M2: 419,323 km (0.097 R)
• M3: 761,752 km (0.113 R)
• M4: 1,023,399 km (0.088 R)
• M5: 1,281,455 km (0.037 R)
• M6: 1,668,914 km (0.097 R)
• M7: 2,396,259 km (0.048 R)
• M8: 4,676,130 km (0.107 R)
• M9: 4,937,179 km (0.083 R)
• M10: 5,689,207 km (0.028 R)
• M11: 7,803,474 km (0.098 R)
• M12: 8,143,061 km (0.119 R)
• M13: 8,701,211 km (0.111 R)
• M14: 10,058,362 km (0.051 R)
• M15: 10,393,162 km (0.111 R)
• M16: 11,955,712 km (0.094 R)
• M17: 12,445,795 km (0.091 R)
• M18: 13,067,524 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 10.3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.78 AU - 3.12 AU

Year: 2332 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 94,145,306 km

• M1: 129,253 km (0.09 R)
• M2: 701,764 km (0.073 R)
• M3: 1,535,024 km (0.11 R)
• M4: 1,875,359 km (0.112 R)
• M5: 2,666,432 km (0.097 R)
• M6: 3,685,194 km (0.069 R)
• M7: 5,277,065 km (0.096 R)
• M8: 8,627,309 km (0.06 R)
• M9: 9,978,178 km (0.102 R)
• M10: 11,506,021 km (0.08 R)
• M11: 12,607,809 km (0.113 R)
• M12: 14,824,401 km (0.115 R)
• M13: 16,860,428 km (0.114 R)
• M14: 17,397,335 km (0.104 R)
• M15: 18,056,463 km (0.091 R)
• M16: 18,675,349 km (0.052 R)
• M17: 19,192,060 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.3

Radius: 11.3

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.58 AU - 7.74 AU

Year: 9756 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 94,145,306 km

• M1: 149,747 km (0.117 R)
• M2: 617,839 km (0.065 R)
• M3: 1,201,720 km (0.081 R)
• M4: 1,805,048 km (0.07 R)
• M5: 2,186,522 km (0.054 R)
• M6: 3,070,496 km (0.08 R)
• M7: 3,569,704 km (0.116 R)
• M8: 3,932,330 km (0.086 R)
• M9: 4,979,814 km (0.093 R)
• M10: 6,539,671 km (0.102 R)
• M11: 7,961,599 km (0.117 R)
• M12: 8,313,752 km (0.093 R)
• M13: 8,768,530 km (0.065 R)
• M14: 10,388,525 km (0.117 R)
• M15: 12,609,305 km (0.096 R)
• M16: 13,768,090 km (0.103 R)
• M17: 17,082,581 km (0.107 R)
• M18: 17,521,950 km (0.12 R)
• M19: 17,894,000 km (0.103 R)
• M20: 18,808,043 km (0.058 R)
• M21: 20,400,512 km (0.065 R)
• M22: 20,812,355 km (0.05 R)
• M23: 22,866,633 km (0.119 R)
• M24: 23,670,721 km (0.095 R)
• M25: 26,196,532 km (0.047 R)
• M26: 27,474,547 km (0.084 R)
• M27: 29,731,230 km (0.098 R)
• M28: 32,442,692 km (0.061 R)
• M29: 34,146,462 km (0.066 R)
• M30: 41,166,342 km (0.107 R)
• M31: 45,640,515 km (0.086 R)
• M32: 46,914,790 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 13.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.33 AU - 10.09 AU

Year: 11829 Days

Day: 14 Hours

Environment

Temp: -196 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,145,306 km

• M1: 167,250 km (0.097 R)
• M2: 608,564 km (0.09 R)
• M3: 1,065,436 km (0.045 R)
• M4: 1,716,785 km (0.067 R)
• M5: 2,984,478 km (0.033 R)
• M6: 5,119,090 km (0.057 R)
• M7: 6,911,721 km (0.105 R)
• M8: 7,864,061 km (0.049 R)
• M9: 9,478,970 km (0.039 R)
• M10: 11,305,261 km (0.078 R)
• M11: 12,156,024 km (0.116 R)
• M12: 18,106,728 km (0.091 R)
• M13: 22,886,679 km (0.102 R)
• M14: 23,879,560 km (0.097 R)
• M15: 25,470,384 km (0.116 R)
• M16: 29,596,144 km (0.068 R)
• M17: 32,657,066 km (0.056 R)
• M18: 33,339,531 km (0.091 R)
• M19: 34,264,046 km (0.088 R)
• M20: 35,205,764 km (0.109 R)
• M21: 38,259,805 km (0.093 R)
• M22: 40,434,808 km (0.098 R)
• M23: 42,691,193 km (0.09 R)
• M24: 43,781,462 km (0.11 R)
• M25: 49,662,753 km (0.053 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195

Radius: 3.6

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12 AU - 12.2 AU

Year: 19369 Days

Day: 23.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,145,306 km

• M1: 50,564 km (0.092 R)
• M2: 264,639 km (0.113 R)
• M3: 491,579 km (0.082 R)
• M4: 624,870 km (0.09 R)
• M5: 818,749 km (0.075 R)
• M6: 966,103 km (0.076 R)
• M7: 1,096,403 km (0.085 R)
• M8: 1,393,055 km (0.1 R)
• M9: 1,574,667 km (0.032 R)
• M10: 2,125,487 km (0.116 R)
• M11: 2,524,165 km (0.096 R)
• M12: 3,130,784 km (0.049 R)
• M13: 3,467,978 km (0.107 R)
• M14: 4,655,635 km (0.091 R)
• M15: 5,357,399 km (0.109 R)
• M16: 6,461,880 km (0.084 R)
• M17: 7,415,118 km (0.087 R)
• M18: 7,968,630 km (0.07 R)
• M19: 9,302,145 km (0.06 R)
• M20: 9,595,507 km (0.096 R)
• M21: 10,460,033 km (0.107 R)
• M22: 12,936,925 km (0.114 R)
• M23: 15,032,342 km (0.105 R)
• M24: 15,847,202 km (0.076 R)
• M25: 16,906,504 km (0.098 R)
• M26: 17,564,436 km (0.099 R)
• M27: 18,621,345 km (0.113 R)
• M28: 23,453,057 km (0.08 R)
• M29: 25,201,108 km (0.059 R)
• M30: 27,232,048 km (0.095 R)
• M31: 29,161,113 km (0.108 R)
• M32: 32,949,829 km (0.117 R)
• M33: 33,974,424 km (0.078 R)
• M34: 37,175,520 km (0.082 R)
• M35: 37,420,411 km (0.069 R)
• M36: 43,217,179 km (0.069 R)
• M37: 43,759,621 km (0.092 R)
• M38: 45,974,866 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683

Radius: 7.8

Gravity: 11.23 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.94 AU - 15.68 AU

Year: 27567 Days

Day: 15.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 94,145,306 km

• M1: 96,939 km (0.084 R)
• M2: 440,566 km (0.115 R)
• M3: 702,212 km (0.098 R)
• M4: 1,241,214 km (0.052 R)
• M5: 3,036,538 km (0.101 R)
• M6: 4,198,913 km (0.053 R)
• M7: 4,745,843 km (0.116 R)
• M8: 5,548,136 km (0.05 R)
• M9: 8,273,361 km (0.074 R)
• M10: 8,897,782 km (0.106 R)
• M11: 11,026,709 km (0.096 R)
• M12: 13,397,387 km (0.084 R)
• M13: 16,088,204 km (0.071 R)
• M14: 17,790,478 km (0.085 R)
• M15: 19,314,431 km (0.087 R)
• M16: 20,923,506 km (0.054 R)
• M17: 22,403,029 km (0.079 R)
• M18: 24,520,737 km (0.116 R)
• M19: 26,164,219 km (0.116 R)
• M20: 31,942,586 km (0.109 R)
• M21: 32,494,004 km (0.031 R)
• M22: 35,936,700 km (0.079 R)
• M23: 38,517,413 km (0.104 R)
• M24: 40,572,439 km (0.084 R)
• M25: 48,069,386 km (0.039 R)
• M26: 52,142,188 km (0.119 R)
• M27: 53,291,549 km (0.081 R)
• M28: 58,673,631 km (0.072 R)
• M29: 59,293,116 km (0.118 R)
• M30: 59,708,549 km (0.074 R)
• M31: 62,671,036 km (0.107 R)
• M32: 65,066,247 km (0.1 R)
• M33: 67,748,089 km (0.063 R)
• M34: 82,269,105 km (0.093 R)
• M35: 88,073,652 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 14,736 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit