🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.57 AU - 0.59 AU

Year: 164 Days

Day: 21.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 41,878,498 km

• M1: 34,108 km (0.06 R)
• M2: 79,736 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.88 AU - 0.96 AU

Year: 327 Days

Day: 23.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 41,878,498 km

• M1: 21,542 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.76 AU - 2.4 AU

Year: 1112 Days

Day: 22.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,878,498 km

• M1: 856,597 km (0.075 R)
• M2: 965,505 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635

Radius: 11.6

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.74 AU - 6.88 AU

Year: 6591 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 41,878,498 km

• M1: 144,362 km (0.12 R)
• M2: 625,469 km (0.075 R)
• M3: 1,096,104 km (0.049 R)
• M4: 2,124,739 km (0.103 R)
• M5: 2,681,991 km (0.059 R)
• M6: 3,086,054 km (0.083 R)
• M7: 3,994,263 km (0.109 R)
• M8: 4,959,169 km (0.046 R)
• M9: 6,105,687 km (0.117 R)
• M10: 8,384,063 km (0.032 R)
• M11: 11,674,169 km (0.081 R)
• M12: 14,661,639 km (0.105 R)
• M13: 15,679,802 km (0.096 R)
• M14: 16,744,340 km (0.049 R)
• M15: 17,131,350 km (0.114 R)
• M16: 17,656,737 km (0.107 R)
• M17: 18,670,712 km (0.096 R)
• M18: 19,723,133 km (0.093 R)
• M19: 21,187,247 km (0.106 R)
• M20: 21,792,819 km (0.044 R)
• M21: 23,038,371 km (0.07 R)
• M22: 24,166,788 km (0.043 R)
• M23: 26,013,873 km (0.039 R)
• M24: 31,821,861 km (0.046 R)
• M25: 33,119,473 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.5

Radius: 9

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.82 AU - 9.3 AU

Year: 9288 Days

Day: 14.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,878,498 km

• M1: 113,246 km (0.111 R)
• M2: 401,371 km (0.072 R)
• M3: 809,773 km (0.037 R)
• M4: 1,750,445 km (0.085 R)
• M5: 4,324,426 km (0.097 R)
• M6: 5,319,102 km (0.117 R)
• M7: 5,694,293 km (0.095 R)
• M8: 6,271,292 km (0.075 R)
• M9: 7,250,410 km (0.03 R)
• M10: 7,972,220 km (0.035 R)
• M11: 8,648,103 km (0.073 R)
• M12: 12,141,962 km (0.058 R)
• M13: 14,756,035 km (0.111 R)
• M14: 19,109,632 km (0.084 R)
• M15: 19,991,212 km (0.088 R)
• M16: 21,321,586 km (0.065 R)
• M17: 22,887,876 km (0.091 R)
• M18: 26,345,531 km (0.048 R)
• M19: 27,943,087 km (0.096 R)
• M20: 28,869,547 km (0.088 R)
• M21: 30,675,193 km (0.105 R)
• M22: 31,550,490 km (0.088 R)
• M23: 32,781,082 km (0.111 R)
• M24: 36,299,475 km (0.058 R)
• M25: 37,774,659 km (0.039 R)
• M26: 39,803,206 km (0.093 R)
• M27: 40,582,312 km (0.058 R)
• M28: 43,663,131 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.7

Radius: 11.4

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 8.83 AU - 14.55 AU

Year: 14823 Days

Day: 10.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 41,878,498 km

• M1: 143,764 km (0.108 R)
• M2: 591,061 km (0.088 R)
• M3: 984,354 km (0.116 R)
• M4: 1,399,338 km (0.119 R)
• M5: 1,762,562 km (0.107 R)
• M6: 2,347,041 km (0.098 R)
• M7: 2,730,460 km (0.117 R)
• M8: 3,180,750 km (0.079 R)
• M9: 3,764,032 km (0.107 R)
• M10: 4,201,755 km (0.047 R)
• M11: 5,761,014 km (0.119 R)
• M12: 6,304,503 km (0.054 R)
• M13: 9,133,399 km (0.091 R)
• M14: 9,498,567 km (0.091 R)
• M15: 10,596,167 km (0.11 R)
• M16: 14,396,850 km (0.04 R)
• M17: 17,067,920 km (0.085 R)
• M18: 19,879,014 km (0.051 R)
• M19: 25,466,195 km (0.11 R)
• M20: 27,359,506 km (0.054 R)
• M21: 30,027,584 km (0.087 R)
• M22: 30,720,671 km (0.115 R)
• M23: 33,477,161 km (0.069 R)
• M24: 34,599,444 km (0.113 R)
• M25: 39,202,720 km (0.095 R)
• M26: 41,153,028 km (0.08 R)
• M27: 43,167,214 km (0.112 R)
• M28: 46,004,936 km (0.114 R)
• M29: 51,883,534 km (0.082 R)
• M30: 62,449,332 km (0.099 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 4.9

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.28 AU - 16.68 AU

Year: 23690 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,878,498 km

• M1: 61,036 km (0.094 R)
• M2: 229,034 km (0.112 R)
• M3: 470,784 km (0.114 R)
• M4: 722,259 km (0.082 R)
• M5: 1,018,761 km (0.067 R)
• M6: 2,618,561 km (0.092 R)
• M7: 2,943,039 km (0.051 R)
• M8: 3,137,067 km (0.096 R)
• M9: 3,526,919 km (0.049 R)
• M10: 5,010,930 km (0.106 R)
• M11: 5,706,560 km (0.111 R)
• M12: 6,181,534 km (0.067 R)
• M13: 7,018,384 km (0.07 R)
• M14: 16,195,316 km (0.104 R)
• M15: 16,530,116 km (0.048 R)
• M16: 19,003,717 km (0.083 R)
• M17: 19,301,117 km (0.044 R)
• M18: 20,289,660 km (0.037 R)
• M19: 20,444,643 km (0.076 R)
• M20: 22,038,459 km (0.117 R)
• M21: 24,406,444 km (0.096 R)
• M22: 24,669,736 km (0.07 R)
• M23: 26,752,138 km (0.114 R)
• M24: 27,692,959 km (0.114 R)
• M25: 28,268,014 km (0.1 R)
• M26: 32,730,069 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 17,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit