🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.86 AU - 1.36 AU

Year: 431 Days

Day: 47.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.34 AU - 1.62 AU

Year: 664 Days

Day: 21.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.51 AU - 3.37 AU

Year: 1860 Days

Day: 35 Hours

Environment

Temp: -97 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 12.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.5

Radius: 8.5

Gravity: 11.65 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 9.95 AU - 14.23 AU

Year: 15510 Days

Day: 14.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,091,280 km

• M1: 105,915 km (0.113 R)
• M2: 630,854 km (0.066 R)
• M3: 985,700 km (0.108 R)
• M4: 1,271,582 km (0.068 R)
• M5: 1,798,166 km (0.102 R)
• M6: 2,191,609 km (0.099 R)
• M7: 2,573,831 km (0.095 R)
• M8: 6,532,640 km (0.046 R)
• M9: 8,486,388 km (0.107 R)
• M10: 10,800,667 km (0.105 R)
• M11: 11,223,580 km (0.119 R)
• M12: 13,367,916 km (0.11 R)
• M13: 16,633,039 km (0.08 R)
• M14: 16,953,927 km (0.082 R)
• M15: 24,376,823 km (0.064 R)
• M16: 30,853,663 km (0.103 R)
• M17: 33,455,918 km (0.101 R)
• M18: 34,225,599 km (0.044 R)
• M19: 35,402,037 km (0.07 R)
• M20: 36,740,489 km (0.112 R)
• M21: 44,248,806 km (0.114 R)
• M22: 46,432,187 km (0.058 R)
• M23: 47,711,698 km (0.05 R)
• M24: 60,301,555 km (0.095 R)
• M25: 63,176,677 km (0.106 R)
• M26: 67,760,804 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527.2

Radius: 6.1

Gravity: 14.17 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.28 AU - 14.28 AU

Year: 16857 Days

Day: 22 Hours

Environment

Temp: -192 °C

Axial Tilt: 133.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 79,091,280 km

• M1: 76,594 km (0.104 R)
• M2: 340,036 km (0.039 R)
• M3: 611,257 km (0.106 R)
• M4: 913,594 km (0.115 R)
• M5: 1,469,500 km (0.074 R)
• M6: 2,112,172 km (0.104 R)
• M7: 2,832,636 km (0.094 R)
• M8: 3,993,515 km (0.069 R)
• M9: 4,390,099 km (0.101 R)
• M10: 5,588,827 km (0.116 R)
• M11: 5,890,865 km (0.118 R)
• M12: 9,379,786 km (0.045 R)
• M13: 18,104,185 km (0.082 R)
• M14: 19,357,665 km (0.084 R)
• M15: 20,936,820 km (0.108 R)
• M16: 21,481,805 km (0.073 R)
• M17: 21,850,415 km (0.025 R)
• M18: 22,223,063 km (0.062 R)
• M19: 29,338,985 km (0.12 R)
• M20: 30,250,933 km (0.116 R)
• M21: 33,345,515 km (0.103 R)
• M22: 33,715,620 km (0.085 R)
• M23: 36,253,548 km (0.113 R)
• M24: 36,644,896 km (0.104 R)
• M25: 37,038,937 km (0.088 R)
• M26: 39,326,139 km (0.117 R)
• M27: 45,831,402 km (0.106 R)
• M28: 46,289,022 km (0.103 R)
• M29: 48,464,624 km (0.102 R)
• M30: 57,495,099 km (0.103 R)
• M31: 58,921,665 km (0.082 R)
• M32: 60,189,058 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.3

Radius: 6.7

Gravity: 14.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.49 AU - 13.07 AU

Year: 16857 Days

Day: 20 Hours

Environment

Temp: -197 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 79,091,280 km

• M1: 83,476 km (0.09 R)
• M2: 370,704 km (0.094 R)
• M3: 1,524,701 km (0.113 R)
• M4: 2,138,053 km (0.034 R)
• M5: 3,900,316 km (0.1 R)
• M6: 4,236,013 km (0.095 R)
• M7: 4,459,513 km (0.111 R)
• M8: 5,736,779 km (0.096 R)
• M9: 6,627,934 km (0.107 R)
• M10: 7,654,773 km (0.095 R)
• M11: 8,783,789 km (0.086 R)
• M12: 9,468,947 km (0.104 R)
• M13: 9,741,813 km (0.087 R)
• M14: 11,125,145 km (0.104 R)
• M15: 11,863,710 km (0.106 R)
• M16: 12,117,128 km (0.074 R)
• M17: 13,302,093 km (0.107 R)
• M18: 14,490,499 km (0.066 R)
• M19: 15,977,202 km (0.107 R)
• M20: 18,478,179 km (0.088 R)
• M21: 19,337,619 km (0.064 R)
• M22: 22,555,769 km (0.075 R)
• M23: 25,061,682 km (0.097 R)
• M24: 27,858,564 km (0.119 R)
• M25: 30,029,379 km (0.093 R)
• M26: 38,860,141 km (0.078 R)
• M27: 39,701,031 km (0.105 R)
• M28: 42,002,744 km (0.113 R)
• M29: 42,591,711 km (0.11 R)
• M30: 54,680,715 km (0.104 R)
• M31: 64,674,600 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 596.6

Radius: 3.9

Gravity: 39.22 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 13.05 AU - 18.13 AU

Year: 22712 Days

Day: 17.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,091,280 km

• M1: 49,068 km (0.082 R)
• M2: 210,484 km (0.052 R)
• M3: 479,461 km (0.103 R)
• M4: 780,452 km (0.096 R)
• M5: 1,313,469 km (0.065 R)
• M6: 2,225,568 km (0.097 R)
• M7: 2,941,094 km (0.108 R)
• M8: 5,904,628 km (0.079 R)
• M9: 6,421,040 km (0.102 R)
• M10: 6,599,660 km (0.055 R)
• M11: 8,954,929 km (0.119 R)
• M12: 12,017,047 km (0.116 R)
• M13: 12,703,552 km (0.098 R)
• M14: 13,343,232 km (0.072 R)
• M15: 19,345,997 km (0.115 R)
• M16: 24,574,592 km (0.107 R)
• M17: 27,276,479 km (0.087 R)
• M18: 28,819,581 km (0.118 R)
• M19: 29,921,369 km (0.09 R)
• M20: 35,574,673 km (0.096 R)
• M21: 36,274,940 km (0.115 R)
• M22: 37,127,200 km (0.081 R)
• M23: 38,577,401 km (0.085 R)
• M24: 39,316,415 km (0.08 R)
• M25: 42,210,834 km (0.078 R)
• M26: 48,934,062 km (0.076 R)
• M27: 49,799,785 km (0.105 R)
• M28: 50,675,680 km (0.1 R)
• M29: 51,028,881 km (0.097 R)
• M30: 53,913,876 km (0.116 R)
• M31: 55,771,283 km (0.07 R)
• M32: 57,478,793 km (0.091 R)
• M33: 61,197,647 km (0.058 R)
• M34: 70,858,228 km (0.093 R)
• M35: 71,743,399 km (0.063 R)
• M36: 72,860,147 km (0.118 R)
• M37: 75,587,466 km (0.106 R)
• M38: 77,442,928 km (0.049 R)
• M39: 79,091,347 km (0.111 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: 341 - 11,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit