🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.68 AU - 1 AU

Year: 280 Days

Day: 16.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,475,178 km

• M1: 46,974 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.93 AU - 2.93 AU

Year: 1377 Days

Day: 25.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,475,178 km

• M1: 69,264 km (0.108 R)
• M2: 896,839 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 3.86 AU - 5.12 AU

Year: 3458 Days

Day: 20.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,475,178 km

• M1: 735,872 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.8

Radius: 13.3

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.78 AU - 7.68 AU

Year: 5651 Days

Day: 10.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,475,178 km

• M1: 165,605 km (0.043 R)
• M2: 618,737 km (0.084 R)
• M3: 1,151,006 km (0.058 R)
• M4: 1,676,693 km (0.087 R)
• M5: 2,119,503 km (0.114 R)
• M6: 2,762,773 km (0.031 R)
• M7: 3,471,269 km (0.083 R)
• M8: 4,849,365 km (0.099 R)
• M9: 5,590,622 km (0.058 R)
• M10: 9,665,219 km (0.114 R)
• M11: 11,915,022 km (0.111 R)
• M12: 12,354,391 km (0.111 R)
• M13: 13,579,148 km (0.086 R)
• M14: 14,771,743 km (0.114 R)
• M15: 15,856,776 km (0.07 R)
• M16: 16,994,169 km (0.109 R)
• M17: 17,551,720 km (0.083 R)
• M18: 19,164,534 km (0.09 R)
• M19: 19,768,760 km (0.116 R)
• M20: 22,387,172 km (0.092 R)
• M21: 23,359,708 km (0.089 R)
• M22: 23,894,819 km (0.109 R)
• M23: 24,673,626 km (0.098 R)
• M24: 28,999,248 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.8

Radius: 9.1

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.95 AU - 10.22 AU

Year: 9944 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,475,178 km

• M1: 113,246 km (0.117 R)
• M2: 406,158 km (0.098 R)
• M3: 815,907 km (0.079 R)
• M4: 1,577,061 km (0.094 R)
• M5: 1,982,471 km (0.116 R)
• M6: 2,326,696 km (0.083 R)
• M7: 2,630,828 km (0.104 R)
• M8: 3,461,695 km (0.091 R)
• M9: 4,124,563 km (0.081 R)
• M10: 4,486,440 km (0.078 R)
• M11: 4,809,272 km (0.069 R)
• M12: 5,435,938 km (0.113 R)
• M13: 6,045,699 km (0.12 R)
• M14: 6,440,338 km (0.119 R)
• M15: 9,509,937 km (0.096 R)
• M16: 11,659,060 km (0.11 R)
• M17: 12,214,965 km (0.098 R)
• M18: 13,259,906 km (0.105 R)
• M19: 14,680,637 km (0.119 R)
• M20: 18,634,360 km (0.079 R)
• M21: 31,029,142 km (0.118 R)
• M22: 31,346,738 km (0.115 R)
• M23: 34,416,785 km (0.11 R)
• M24: 36,141,200 km (0.058 R)
• M25: 36,492,905 km (0.059 R)
• M26: 38,896,045 km (0.1 R)
• M27: 42,175,380 km (0.091 R)
• M28: 43,882,291 km (0.084 R)
• M29: 44,955,207 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.3

Radius: 12.5

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.1 AU - 9.68 AU

Year: 10458 Days

Day: 7.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,475,178 km

• M1: 156,629 km (0.061 R)
• M2: 546,182 km (0.061 R)
• M3: 3,450,176 km (0.119 R)
• M4: 4,712,183 km (0.073 R)
• M5: 5,792,579 km (0.075 R)
• M6: 9,283,146 km (0.093 R)
• M7: 13,044,934 km (0.044 R)
• M8: 13,600,690 km (0.046 R)
• M9: 16,549,115 km (0.108 R)
• M10: 18,555,970 km (0.1 R)
• M11: 20,887,004 km (0.108 R)
• M12: 34,460,767 km (0.08 R)
• M13: 35,167,168 km (0.088 R)
• M14: 39,482,468 km (0.082 R)
• M15: 42,772,724 km (0.041 R)
• M16: 48,117,557 km (0.109 R)
• M17: 50,043,629 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 6.6

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.91 AU - 14.81 AU

Year: 16761 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 72,475,178 km

• M1: 86,318 km (0.092 R)
• M2: 307,424 km (0.038 R)
• M3: 1,978,581 km (0.076 R)
• M4: 2,323,255 km (0.113 R)
• M5: 2,877,515 km (0.115 R)
• M6: 3,992,019 km (0.103 R)
• M7: 6,991,606 km (0.077 R)
• M8: 8,239,252 km (0.066 R)
• M9: 8,703,754 km (0.093 R)
• M10: 8,969,290 km (0.116 R)
• M11: 9,240,212 km (0.11 R)
• M12: 11,608,496 km (0.062 R)
• M13: 13,701,519 km (0.034 R)
• M14: 16,352,842 km (0.111 R)
• M15: 18,270,089 km (0.117 R)
• M16: 19,417,504 km (0.099 R)
• M17: 20,239,545 km (0.087 R)
• M18: 23,760,630 km (0.098 R)
• M19: 24,806,618 km (0.11 R)
• M20: 27,555,479 km (0.105 R)
• M21: 28,944,346 km (0.085 R)
• M22: 31,237,831 km (0.11 R)
• M23: 38,697,379 km (0.117 R)
• M24: 44,855,126 km (0.085 R)
• M25: 49,753,110 km (0.087 R)
• M26: 52,856,668 km (0.119 R)
• M27: 54,276,501 km (0.071 R)
• M28: 57,937,161 km (0.118 R)
• M29: 60,210,600 km (0.114 R)
• M30: 60,595,216 km (0.042 R)
• M31: 61,758,938 km (0.1 R)
• M32: 62,150,136 km (0.088 R)
• M33: 65,542,118 km (0.082 R)
• M34: 65,949,174 km (0.07 R)
• M35: 67,386,959 km (0.061 R)
• M36: 69,055,574 km (0.063 R)
• M37: 72,041,697 km (0.116 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit