🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.56 AU - 0.62 AU

Year: 161 Days

Day: 44.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.12 AU - 1.26 AU

Year: 461 Days

Day: 36.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.35 AU - 1.55 AU

Year: 619 Days

Day: 21.8 Hours

Environment

Temp: -0 °C

Axial Tilt: 17.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 81,884,765 km

• M1: 169,943 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.65 AU - 3.29 AU

Year: 1816 Days

Day: 28 Hours

Environment

Temp: -85 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,884,765 km

• M1: 98,585 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3 AU - 3.1 AU

Year: 1890 Days

Day: 18.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.7

Radius: 14.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.82 AU - 8.2 AU

Year: 6584 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 81,884,765 km

• M1: 531,521 km (0.099 R)
• M2: 1,548,637 km (0.069 R)
• M3: 4,230,179 km (0.118 R)
• M4: 8,755,365 km (0.088 R)
• M5: 10,486,811 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.7

Radius: 12

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.49 AU - 8.85 AU

Year: 6811 Days

Day: 14 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,884,765 km

• M1: 157,377 km (0.102 R)
• M2: 859,589 km (0.094 R)
• M3: 1,265,299 km (0.069 R)
• M4: 1,749,697 km (0.098 R)
• M5: 2,231,252 km (0.117 R)
• M6: 3,259,887 km (0.062 R)
• M7: 4,684,508 km (0.044 R)
• M8: 6,586,046 km (0.116 R)
• M9: 8,996,966 km (0.116 R)
• M10: 11,319,323 km (0.11 R)
• M11: 14,291,085 km (0.088 R)
• M12: 15,022,319 km (0.095 R)
• M13: 17,620,236 km (0.046 R)
• M14: 18,858,457 km (0.097 R)
• M15: 25,767,784 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.1

Radius: 10.8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 10.4 AU - 13.72 AU

Year: 14858 Days

Day: 12.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,884,765 km

• M1: 160,519 km (0.114 R)
• M2: 522,396 km (0.091 R)
• M3: 1,025,942 km (0.063 R)
• M4: 1,526,497 km (0.074 R)
• M5: 2,026,752 km (0.116 R)
• M6: 2,491,852 km (0.117 R)
• M7: 3,120,013 km (0.071 R)
• M8: 4,569,317 km (0.072 R)
• M9: 5,041,897 km (0.098 R)
• M10: 8,272,164 km (0.118 R)
• M11: 8,689,841 km (0.11 R)
• M12: 9,072,812 km (0.115 R)
• M13: 9,719,374 km (0.065 R)
• M14: 10,132,264 km (0.086 R)
• M15: 13,422,669 km (0.05 R)
• M16: 15,205,427 km (0.096 R)
• M17: 16,189,631 km (0.077 R)
• M18: 16,770,669 km (0.116 R)
• M19: 17,365,620 km (0.063 R)
• M20: 18,129,168 km (0.086 R)
• M21: 20,470,075 km (0.03 R)
• M22: 20,978,409 km (0.074 R)
• M23: 25,160,118 km (0.116 R)
• M24: 25,841,686 km (0.043 R)
• M25: 26,336,107 km (0.072 R)
• M26: 27,241,922 km (0.111 R)
• M27: 27,960,590 km (0.07 R)
• M28: 31,632,619 km (0.1 R)
• M29: 32,426,685 km (0.105 R)
• M30: 35,129,470 km (0.112 R)
• M31: 42,058,544 km (0.048 R)
• M32: 48,636,961 km (0.061 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.2

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 11.69 AU - 13.35 AU

Year: 15716 Days

Day: 7.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 81,884,765 km

• M1: 139,276 km (0.105 R)
• M2: 543,489 km (0.114 R)
• M3: 1,083,089 km (0.09 R)
• M4: 1,614,161 km (0.09 R)
• M5: 1,982,621 km (0.113 R)
• M6: 2,663,440 km (0.108 R)
• M7: 3,138,264 km (0.077 R)
• M8: 4,402,067 km (0.103 R)
• M9: 5,229,942 km (0.116 R)
• M10: 5,629,966 km (0.062 R)
• M11: 7,275,094 km (0.111 R)
• M12: 8,658,276 km (0.1 R)
• M13: 9,267,588 km (0.102 R)
• M14: 9,656,692 km (0.104 R)
• M15: 11,938,508 km (0.119 R)
• M16: 12,753,368 km (0.114 R)
• M17: 13,792,176 km (0.116 R)
• M18: 16,037,789 km (0.07 R)
• M19: 19,928,082 km (0.05 R)
• M20: 22,699,083 km (0.097 R)
• M21: 23,407,728 km (0.117 R)
• M22: 24,869,300 km (0.099 R)
• M23: 25,243,893 km (0.083 R)
• M24: 27,174,304 km (0.071 R)
• M25: 28,582,768 km (0.08 R)
• M26: 38,946,310 km (0.101 R)
• M27: 41,781,489 km (0.118 R)
• M28: 45,306,463 km (0.12 R)
• M29: 48,004,461 km (0.074 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 677.6

Radius: 7.9

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 15.77 AU - 15.99 AU

Year: 22450 Days

Day: 19.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 81,884,765 km

• M1: 141,669 km (0.095 R)
• M2: 1,360,892 km (0.091 R)
• M3: 2,654,614 km (0.075 R)
• M4: 2,905,789 km (0.046 R)
• M5: 3,398,564 km (0.037 R)
• M6: 3,914,079 km (0.12 R)
• M7: 5,062,542 km (0.101 R)
• M8: 5,859,749 km (0.098 R)
• M9: 6,376,609 km (0.097 R)
• M10: 8,863,524 km (0.098 R)
• M11: 9,428,855 km (0.066 R)
• M12: 10,017,971 km (0.083 R)
• M13: 12,834,151 km (0.085 R)
• M14: 15,006,611 km (0.111 R)
• M15: 18,571,080 km (0.074 R)
• M16: 20,940,710 km (0.077 R)
• M17: 25,028,472 km (0.11 R)
• M18: 28,878,523 km (0.03 R)
• M19: 30,244,950 km (0.099 R)
• M20: 39,661,387 km (0.102 R)
• M21: 42,130,201 km (0.103 R)
• M22: 43,724,166 km (0.063 R)
• M23: 49,094,730 km (0.103 R)
• M24: 49,619,669 km (0.115 R)
• M25: 50,680,767 km (0.076 R)
• M26: 52,665,332 km (0.105 R)
• M27: 58,929,144 km (0.087 R)
• M28: 59,324,083 km (0.099 R)
• M29: 62,751,669 km (0.056 R)
• M30: 63,577,001 km (0.05 R)
• M31: 67,812,266 km (0.064 R)
• M32: 72,006,392 km (0.079 R)
• M33: 73,365,937 km (0.104 R)
• M34: 77,547,347 km (0.029 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,409 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit