🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.84 AU - 0.9 AU

Year: 311 Days

Day: 15.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.5 AU - 2.54 AU

Year: 1532 Days

Day: 33.8 Hours

Environment

Temp: -98 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.22 AU - 4.5 AU

Year: 2904 Days

Day: 21.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.4

Radius: 8.1

Gravity: 13.49 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.36 AU - 8.48 AU

Year: 9355 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,321,968 km

• M1: 100,979 km (0.083 R)
• M2: 542,891 km (0.074 R)
• M3: 815,907 km (0.086 R)
• M4: 1,380,340 km (0.118 R)
• M5: 1,673,551 km (0.09 R)
• M6: 2,256,085 km (0.036 R)
• M7: 3,126,147 km (0.033 R)
• M8: 3,846,460 km (0.08 R)
• M9: 4,147,003 km (0.102 R)
• M10: 4,764,842 km (0.115 R)
• M11: 5,079,895 km (0.118 R)
• M12: 5,928,863 km (0.116 R)
• M13: 7,149,432 km (0.077 R)
• M14: 7,647,892 km (0.073 R)
• M15: 9,725,358 km (0.074 R)
• M16: 11,525,618 km (0.069 R)
• M17: 13,600,092 km (0.103 R)
• M18: 13,915,444 km (0.088 R)
• M19: 14,758,279 km (0.104 R)
• M20: 17,050,567 km (0.059 R)
• M21: 19,252,199 km (0.07 R)
• M22: 20,544,724 km (0.12 R)
• M23: 26,198,477 km (0.05 R)
• M24: 30,387,217 km (0.071 R)
• M25: 31,472,550 km (0.079 R)
• M26: 34,766,396 km (0.115 R)
• M27: 36,922,400 km (0.086 R)
• M28: 37,908,699 km (0.104 R)
• M29: 41,235,307 km (0.095 R)
• M30: 41,631,143 km (0.116 R)
• M31: 44,612,778 km (0.106 R)
• M32: 45,449,927 km (0.087 R)
• M33: 46,155,581 km (0.071 R)
• M34: 47,733,539 km (0.108 R)
• M35: 48,316,223 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.4

Radius: 11.1

Gravity: 7.3 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.28 AU - 11.04 AU

Year: 13326 Days

Day: 12.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,321,968 km

• M1: 138,677 km (0.116 R)
• M2: 483,800 km (0.101 R)
• M3: 1,152,951 km (0.036 R)
• M4: 1,560,306 km (0.112 R)
• M5: 1,937,592 km (0.069 R)
• M6: 2,587,146 km (0.095 R)
• M7: 4,904,417 km (0.116 R)
• M8: 5,394,649 km (0.116 R)
• M9: 5,840,750 km (0.114 R)
• M10: 6,680,891 km (0.025 R)
• M11: 7,152,125 km (0.05 R)
• M12: 9,055,758 km (0.061 R)
• M13: 9,687,509 km (0.027 R)
• M14: 10,348,433 km (0.065 R)
• M15: 12,070,005 km (0.091 R)
• M16: 13,700,921 km (0.111 R)
• M17: 15,921,402 km (0.055 R)
• M18: 18,873,716 km (0.111 R)
• M19: 19,730,463 km (0.09 R)
• M20: 21,985,501 km (0.062 R)
• M21: 22,551,281 km (0.025 R)
• M22: 23,810,595 km (0.117 R)
• M23: 25,527,231 km (0.11 R)
• M24: 30,584,237 km (0.102 R)
• M25: 31,765,612 km (0.098 R)
• M26: 33,346,712 km (0.107 R)
• M27: 36,010,751 km (0.117 R)
• M28: 39,363,239 km (0.081 R)
• M29: 55,032,120 km (0.06 R)
• M30: 57,132,025 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.5

Radius: 7.8

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.81 AU - 14.43 AU

Year: 20315 Days

Day: 24.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,321,968 km

• M1: 99,632 km (0.082 R)
• M2: 1,362,388 km (0.097 R)
• M3: 2,011,044 km (0.083 R)
• M4: 2,945,881 km (0.087 R)
• M5: 3,999,499 km (0.102 R)
• M6: 4,704,404 km (0.089 R)
• M7: 5,608,424 km (0.073 R)
• M8: 6,657,255 km (0.075 R)
• M9: 7,210,318 km (0.045 R)
• M10: 13,002,149 km (0.077 R)
• M11: 17,382,674 km (0.073 R)
• M12: 19,242,625 km (0.114 R)
• M13: 21,085,072 km (0.089 R)
• M14: 22,733,491 km (0.039 R)
• M15: 24,304,867 km (0.096 R)
• M16: 24,708,781 km (0.093 R)
• M17: 27,926,332 km (0.102 R)
• M18: 31,603,747 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 760.2

Radius: 5.2

Gravity: 28.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 18.02 AU - 18.28 AU

Year: 29606 Days

Day: 15.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,321,968 km

• M1: 70,311 km (0.036 R)
• M2: 259,702 km (0.088 R)
• M3: 507,586 km (0.092 R)
• M4: 932,743 km (0.104 R)
• M5: 1,513,930 km (0.064 R)
• M6: 1,681,630 km (0.068 R)
• M7: 1,967,661 km (0.109 R)
• M8: 2,261,621 km (0.118 R)
• M9: 2,558,572 km (0.117 R)
• M10: 3,170,428 km (0.094 R)
• M11: 3,607,403 km (0.094 R)
• M12: 4,263,689 km (0.104 R)
• M13: 5,500,415 km (0.043 R)
• M14: 9,760,513 km (0.088 R)
• M15: 10,213,944 km (0.099 R)
• M16: 13,312,565 km (0.096 R)
• M17: 14,277,621 km (0.083 R)
• M18: 14,442,926 km (0.066 R)
• M19: 15,461,389 km (0.094 R)
• M20: 16,346,111 km (0.087 R)
• M21: 20,641,963 km (0.042 R)
• M22: 26,870,770 km (0.053 R)
• M23: 28,276,840 km (0.113 R)
• M24: 33,365,860 km (0.09 R)
• M25: 35,138,894 km (0.085 R)
• M26: 53,806,764 km (0.077 R)
• M27: 59,597,099 km (0.108 R)
• M28: 59,811,323 km (0.108 R)
• M29: 62,863,419 km (0.102 R)
• M30: 63,530,775 km (0.098 R)
• M31: 71,668,002 km (0.103 R)
• M32: 78,143,495 km (0.073 R)
• M33: 79,691,235 km (0.101 R)
• M34: 91,671,032 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 18,808 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit