🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.07 AU - 1.31 AU

Year: 477 Days

Day: 23.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 9.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,350,691 km

• M1: 937,231 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.21 AU - 1.29 AU

Year: 513 Days

Day: 42.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.55 AU - 3.73 AU

Year: 2549 Days

Day: 26.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.2

Radius: 8.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.92 AU - 12.76 AU

Year: 14955 Days

Day: 6.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,350,691 km

• M1: 112,198 km (0.109 R)
• M2: 458,069 km (0.112 R)
• M3: 774,618 km (0.086 R)
• M4: 1,147,565 km (0.068 R)
• M5: 1,469,799 km (0.094 R)
• M6: 3,224,881 km (0.099 R)
• M7: 3,930,086 km (0.115 R)
• M8: 4,205,495 km (0.09 R)
• M9: 4,673,437 km (0.078 R)
• M10: 5,208,100 km (0.045 R)
• M11: 9,408,808 km (0.098 R)
• M12: 9,954,691 km (0.112 R)
• M13: 11,110,035 km (0.077 R)
• M14: 12,004,631 km (0.11 R)
• M15: 12,293,803 km (0.105 R)
• M16: 12,826,073 km (0.084 R)
• M17: 13,622,083 km (0.098 R)
• M18: 14,128,023 km (0.094 R)
• M19: 17,210,637 km (0.059 R)
• M20: 18,406,821 km (0.109 R)
• M21: 19,339,714 km (0.103 R)
• M22: 23,031,041 km (0.087 R)
• M23: 27,968,519 km (0.061 R)
• M24: 28,785,772 km (0.114 R)
• M25: 34,607,971 km (0.113 R)
• M26: 37,855,292 km (0.065 R)
• M27: 38,353,005 km (0.083 R)
• M28: 45,647,247 km (0.105 R)
• M29: 48,367,385 km (0.108 R)
• M30: 48,806,605 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 162.7

Radius: 6.5

Gravity: 3.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 12.73 AU - 13.81 AU

Year: 17745 Days

Day: 19.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,350,691 km

• M1: 242,498 km (0.117 R)
• M2: 1,065,137 km (0.1 R)
• M3: 2,141,045 km (0.118 R)
• M4: 12,453,275 km (0.105 R)
• M5: 12,680,215 km (0.107 R)
• M6: 12,967,891 km (0.113 R)
• M7: 14,100,946 km (0.1 R)
• M8: 19,447,574 km (0.104 R)
• M9: 19,907,437 km (0.098 R)
• M10: 22,483,513 km (0.105 R)
• M11: 22,820,407 km (0.108 R)
• M12: 26,751,540 km (0.096 R)
• M13: 31,740,479 km (0.076 R)
• M14: 31,952,011 km (0.097 R)
• M15: 33,132,188 km (0.095 R)
• M16: 34,452,689 km (0.055 R)
• M17: 42,603,978 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.1

Radius: 3.8

Gravity: 50.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 15.23 AU - 15.63 AU

Year: 22250 Days

Day: 21.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 155.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 43,350,691 km

• M1: 47,423 km (0.112 R)
• M2: 225,594 km (0.036 R)
• M3: 420,520 km (0.112 R)
• M4: 564,882 km (0.052 R)
• M5: 794,963 km (0.093 R)
• M6: 1,006,494 km (0.087 R)
• M7: 1,392,906 km (0.075 R)
• M8: 2,032,137 km (0.093 R)
• M9: 2,358,710 km (0.089 R)
• M10: 2,899,656 km (0.081 R)
• M11: 3,609,946 km (0.046 R)
• M12: 4,499,605 km (0.1 R)
• M13: 7,669,733 km (0.113 R)
• M14: 8,729,485 km (0.085 R)
• M15: 10,434,003 km (0.1 R)
• M16: 11,663,697 km (0.096 R)
• M17: 12,914,784 km (0.116 R)
• M18: 14,561,857 km (0.069 R)
• M19: 14,796,875 km (0.116 R)
• M20: 15,194,057 km (0.087 R)
• M21: 18,723,071 km (0.12 R)
• M22: 19,000,874 km (0.085 R)
• M23: 20,333,941 km (0.093 R)
• M24: 21,626,317 km (0.1 R)
• M25: 24,045,165 km (0.118 R)
• M26: 24,815,744 km (0.103 R)
• M27: 27,582,407 km (0.081 R)
• M28: 28,670,881 km (0.098 R)
• M29: 43,232,737 km (0.039 R)
• M30: 50,538,948 km (0.084 R)
• M31: 59,818,653 km (0.065 R)
• M32: 64,962,875 km (0.102 R)
• M33: 73,105,039 km (0.057 R)
• M34: 74,718,152 km (0.092 R)
• M35: 76,355,052 km (0.107 R)
• M36: 77,776,831 km (0.074 R)
• M37: 78,494,302 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.8

Radius: 4

Gravity: 6.05 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 15.08 AU - 16.36 AU

Year: 22880 Days

Day: 15.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 43,350,691 km

• M1: 181,761 km (0.109 R)
• M2: 433,834 km (0.088 R)
• M3: 633,547 km (0.108 R)
• M4: 793,318 km (0.111 R)
• M5: 921,074 km (0.112 R)
• M6: 1,150,108 km (0.105 R)
• M7: 1,677,591 km (0.097 R)
• M8: 2,003,415 km (0.108 R)
• M9: 2,278,824 km (0.109 R)
• M10: 3,034,144 km (0.055 R)
• M11: 3,280,831 km (0.06 R)
• M12: 5,494,879 km (0.11 R)
• M13: 5,861,544 km (0.055 R)
• M14: 6,792,641 km (0.102 R)
• M15: 7,175,611 km (0.103 R)
• M16: 7,694,866 km (0.1 R)
• M17: 7,901,161 km (0.108 R)
• M18: 8,586,020 km (0.094 R)
• M19: 9,781,906 km (0.095 R)
• M20: 12,956,821 km (0.034 R)
• M21: 14,838,463 km (0.103 R)
• M22: 16,825,422 km (0.045 R)
• M23: 20,519,293 km (0.056 R)
• M24: 21,642,922 km (0.097 R)
• M25: 23,837,224 km (0.076 R)
• M26: 27,495,640 km (0.106 R)
• M27: 31,197,140 km (0.057 R)
• M28: 31,827,097 km (0.103 R)
• M29: 34,543,196 km (0.081 R)
• M30: 36,475,850 km (0.1 R)
• M31: 42,319,742 km (0.11 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: 343 - 17,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit