🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 177 Days

Day: 42 Hours

Environment

Temp: 178 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.95 AU - 1.57 AU

Year: 512 Days

Day: 36.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.23 AU - 1.69 AU

Year: 638 Days

Day: 16.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797.4

Radius: 10.1

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.52 AU - 5.72 AU

Year: 4818 Days

Day: 5.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 101,843,109 km

• M1: 128,804 km (0.114 R)
• M2: 926,011 km (0.11 R)
• M3: 1,792,631 km (0.065 R)
• M4: 2,115,763 km (0.075 R)
• M5: 2,579,516 km (0.08 R)
• M6: 4,243,942 km (0.109 R)
• M7: 4,643,069 km (0.114 R)
• M8: 5,633,557 km (0.065 R)
• M9: 7,200,445 km (0.105 R)
• M10: 9,079,992 km (0.082 R)
• M11: 12,836,544 km (0.08 R)
• M12: 14,106,780 km (0.067 R)
• M13: 16,047,064 km (0.109 R)
• M14: 16,467,734 km (0.057 R)
• M15: 20,380,017 km (0.057 R)
• M16: 21,519,504 km (0.065 R)
• M17: 25,435,378 km (0.109 R)
• M18: 26,755,729 km (0.047 R)
• M19: 27,347,388 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 11

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.3 AU - 7.46 AU

Year: 6526 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,843,109 km

• M1: 137,331 km (0.098 R)
• M2: 629,358 km (0.041 R)
• M3: 997,070 km (0.079 R)
• M4: 1,377,946 km (0.088 R)
• M5: 1,741,768 km (0.078 R)
• M6: 2,746,767 km (0.071 R)
• M7: 3,310,302 km (0.045 R)
• M8: 3,655,873 km (0.079 R)
• M9: 4,051,110 km (0.113 R)
• M10: 5,257,468 km (0.118 R)
• M11: 5,665,571 km (0.103 R)
• M12: 7,019,132 km (0.117 R)
• M13: 10,018,869 km (0.113 R)
• M14: 14,685,275 km (0.119 R)
• M15: 15,818,479 km (0.097 R)
• M16: 16,472,670 km (0.111 R)
• M17: 17,213,180 km (0.107 R)
• M18: 19,197,895 km (0.045 R)
• M19: 21,173,484 km (0.09 R)
• M20: 21,968,298 km (0.091 R)
• M21: 23,281,169 km (0.084 R)
• M22: 23,701,987 km (0.071 R)
• M23: 26,243,506 km (0.067 R)
• M24: 29,841,783 km (0.088 R)
• M25: 33,971,582 km (0.058 R)
• M26: 35,281,162 km (0.093 R)
• M27: 37,653,485 km (0.063 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.5

Radius: 11.6

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 6.83 AU - 8.21 AU

Year: 7458 Days

Day: 13.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,843,109 km

• M1: 144,362 km (0.106 R)
• M2: 553,063 km (0.103 R)
• M3: 971,937 km (0.115 R)
• M4: 1,466,957 km (0.075 R)
• M5: 2,455,200 km (0.089 R)
• M6: 3,768,969 km (0.069 R)
• M7: 4,469,536 km (0.114 R)
• M8: 6,130,521 km (0.042 R)
• M9: 7,138,212 km (0.061 R)
• M10: 9,253,077 km (0.086 R)
• M11: 10,577,168 km (0.101 R)
• M12: 11,756,149 km (0.071 R)
• M13: 12,131,939 km (0.05 R)
• M14: 12,626,808 km (0.088 R)
• M15: 13,134,992 km (0.106 R)
• M16: 15,369,536 km (0.064 R)
• M17: 15,884,152 km (0.082 R)
• M18: 19,069,689 km (0.112 R)
• M19: 22,411,556 km (0.073 R)
• M20: 22,906,875 km (0.074 R)
• M21: 24,350,345 km (0.11 R)
• M22: 25,853,654 km (0.116 R)
• M23: 27,324,201 km (0.079 R)
• M24: 35,522,463 km (0.081 R)
• M25: 36,993,160 km (0.091 R)
• M26: 40,419,849 km (0.042 R)
• M27: 40,908,435 km (0.083 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.9

Radius: 8.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.24 AU - 12.2 AU

Year: 13592 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 101,843,109 km

• M1: 105,766 km (0.055 R)
• M2: 637,885 km (0.108 R)
• M3: 1,697,337 km (0.061 R)
• M4: 3,447,034 km (0.062 R)
• M5: 3,886,403 km (0.089 R)
• M6: 4,628,558 km (0.079 R)
• M7: 4,905,464 km (0.106 R)
• M8: 6,528,451 km (0.118 R)
• M9: 8,897,184 km (0.085 R)
• M10: 11,283,270 km (0.084 R)
• M11: 12,623,218 km (0.1 R)
• M12: 13,387,214 km (0.12 R)
• M13: 15,370,583 km (0.071 R)
• M14: 18,981,127 km (0.06 R)
• M15: 21,322,783 km (0.113 R)
• M16: 22,721,224 km (0.097 R)
• M17: 28,650,236 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 696.6

Radius: 6.7

Gravity: 15.52 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 18.76 AU - 19.88 AU

Year: 30711 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,843,109 km

• M1: 133,441 km (0.092 R)
• M2: 350,807 km (0.119 R)
• M3: 610,210 km (0.069 R)
• M4: 947,254 km (0.052 R)
• M5: 1,305,391 km (0.104 R)
• M6: 1,731,296 km (0.112 R)
• M7: 3,114,777 km (0.111 R)
• M8: 4,870,757 km (0.052 R)
• M9: 6,212,949 km (0.047 R)
• M10: 6,694,056 km (0.085 R)
• M11: 7,785,223 km (0.026 R)
• M12: 8,575,548 km (0.103 R)
• M13: 8,990,234 km (0.119 R)
• M14: 12,879,778 km (0.117 R)
• M15: 13,266,788 km (0.025 R)
• M16: 13,581,841 km (0.087 R)
• M17: 14,063,845 km (0.092 R)
• M18: 15,665,889 km (0.105 R)
• M19: 16,646,952 km (0.081 R)
• M20: 17,013,616 km (0.063 R)
• M21: 22,617,552 km (0.111 R)
• M22: 26,759,020 km (0.096 R)
• M23: 29,471,977 km (0.063 R)
• M24: 30,279,656 km (0.113 R)
• M25: 32,790,806 km (0.099 R)
• M26: 34,097,095 km (0.059 R)
• M27: 34,986,903 km (0.06 R)
• M28: 38,382,326 km (0.11 R)
• M29: 54,162,657 km (0.09 R)
• M30: 56,396,004 km (0.092 R)
• M31: 66,172,374 km (0.056 R)
• M32: 73,526,905 km (0.095 R)
• M33: 75,759,802 km (0.101 R)
• M34: 81,934,455 km (0.111 R)
• M35: 82,463,732 km (0.069 R)
• M36: 85,415,148 km (0.099 R)
• M37: 99,120,258 km (0.116 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 13,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit