🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 245 Days

Day: 25.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.47 AU - 0.63 AU

Year: 259 Days

Day: 43.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 10

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.9 AU - 1.24 AU

Year: 704 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 83,132,152 km

• M1: 124,465 km (0.116 R)
• M2: 499,806 km (0.104 R)
• M3: 934,987 km (0.119 R)
• M4: 1,279,211 km (0.076 R)
• M5: 1,678,937 km (0.079 R)
• M6: 2,281,816 km (0.083 R)
• M7: 2,598,066 km (0.092 R)
• M8: 3,092,936 km (0.118 R)
• M9: 4,345,519 km (0.111 R)
• M10: 4,663,115 km (0.109 R)
• M11: 5,465,259 km (0.106 R)
• M12: 5,963,420 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.7

Radius: 10.7

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.44 AU - 2.24 AU

Year: 1587 Days

Day: 12 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,132,152 km

• M1: 132,993 km (0.086 R)
• M2: 478,414 km (0.046 R)
• M3: 1,103,284 km (0.102 R)
• M4: 1,439,880 km (0.115 R)
• M5: 2,317,720 km (0.083 R)
• M6: 3,344,410 km (0.061 R)
• M7: 3,873,238 km (0.097 R)
• M8: 4,631,550 km (0.098 R)
• M9: 5,311,323 km (0.109 R)
• M10: 6,691,513 km (0.05 R)
• M11: 7,051,595 km (0.116 R)
• M12: 7,560,826 km (0.112 R)
• M13: 9,143,422 km (0.067 R)
• M14: 10,112,666 km (0.074 R)
• M15: 10,866,041 km (0.069 R)
• M16: 14,006,699 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.9

Radius: 14.4

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.45 AU - 5.45 AU

Year: 5969 Days

Day: 15 Hours

Environment

Temp: -224 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,132,152 km

• M1: 179,218 km (0.032 R)
• M2: 1,094,608 km (0.113 R)
• M3: 1,929,962 km (0.115 R)
• M4: 2,380,401 km (0.07 R)
• M5: 3,239,691 km (0.109 R)
• M6: 3,774,953 km (0.078 R)
• M7: 4,791,470 km (0.058 R)
• M8: 6,164,479 km (0.066 R)
• M9: 6,762,572 km (0.112 R)
• M10: 8,002,588 km (0.079 R)
• M11: 11,434,064 km (0.093 R)
• M12: 13,919,633 km (0.114 R)
• M13: 15,745,774 km (0.061 R)
• M14: 17,726,899 km (0.098 R)
• M15: 21,461,460 km (0.12 R)
• M16: 23,739,985 km (0.044 R)
• M17: 28,087,000 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 4.1

Gravity: 28.8 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 9.35 AU - 9.53 AU

Year: 18441 Days

Day: 19.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,132,152 km

• M1: 51,013 km (0.089 R)
• M2: 179,368 km (0.086 R)
• M3: 603,627 km (0.086 R)
• M4: 1,029,533 km (0.097 R)
• M5: 1,178,532 km (0.027 R)
• M6: 2,273,738 km (0.105 R)
• M7: 3,069,150 km (0.106 R)
• M8: 6,883,297 km (0.048 R)
• M9: 7,279,881 km (0.116 R)
• M10: 7,552,598 km (0.053 R)
• M11: 8,611,302 km (0.066 R)
• M12: 11,317,677 km (0.093 R)
• M13: 11,683,743 km (0.098 R)
• M14: 12,763,690 km (0.104 R)
• M15: 13,429,102 km (0.117 R)
• M16: 17,346,322 km (0.038 R)
• M17: 18,495,234 km (0.102 R)
• M18: 19,260,127 km (0.072 R)
• M19: 21,310,366 km (0.054 R)
• M20: 26,578,754 km (0.089 R)
• M21: 30,966,610 km (0.06 R)
• M22: 33,518,151 km (0.07 R)
• M23: 35,294,775 km (0.107 R)
• M24: 35,944,180 km (0.096 R)
• M25: 37,266,924 km (0.073 R)
• M26: 40,857,123 km (0.061 R)
• M27: 42,443,160 km (0.117 R)
• M28: 46,664,363 km (0.116 R)
• M29: 59,148,455 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.9

Radius: 6.3

Gravity: 25.02 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 8.56 AU - 10.68 AU

Year: 18971 Days

Day: 22.6 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 83,132,152 km

• M1: 78,988 km (0.112 R)
• M2: 282,740 km (0.077 R)
• M3: 869,762 km (0.061 R)
• M4: 1,521,261 km (0.103 R)
• M5: 2,041,712 km (0.112 R)
• M6: 2,674,212 km (0.069 R)
• M7: 4,493,322 km (0.115 R)
• M8: 5,158,135 km (0.078 R)
• M9: 7,850,298 km (0.089 R)
• M10: 9,436,783 km (0.04 R)
• M11: 10,460,033 km (0.111 R)
• M12: 12,867,810 km (0.117 R)
• M13: 13,523,049 km (0.1 R)
• M14: 13,971,992 km (0.042 R)
• M15: 18,561,505 km (0.107 R)
• M16: 19,491,705 km (0.087 R)
• M17: 20,257,945 km (0.108 R)
• M18: 20,550,409 km (0.083 R)
• M19: 22,055,214 km (0.083 R)
• M20: 22,677,092 km (0.117 R)
• M21: 22,886,978 km (0.093 R)
• M22: 27,125,684 km (0.079 R)
• M23: 27,600,209 km (0.12 R)
• M24: 29,930,046 km (0.075 R)
• M25: 34,559,053 km (0.047 R)
• M26: 35,964,375 km (0.105 R)
• M27: 37,261,239 km (0.059 R)
• M28: 39,189,257 km (0.095 R)
• M29: 46,039,343 km (0.111 R)
• M30: 47,224,906 km (0.079 R)
• M31: 49,304,616 km (0.119 R)
• M32: 58,234,861 km (0.117 R)
• M33: 58,431,582 km (0.113 R)
• M34: 66,667,992 km (0.103 R)
• M35: 70,390,884 km (0.068 R)
• M36: 76,114,050 km (0.059 R)
• M37: 76,584,835 km (0.113 R)
• M38: 77,770,248 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit