🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.45 AU - 0.69 AU

Year: 160 Days

Day: 44.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,611,183 km

• M1: 254,017 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.63 AU - 0.69 AU

Year: 200 Days

Day: 30 Hours

Environment

Temp: 179 °C

Axial Tilt: 6.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,611,183 km

• M1: 352,303 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.41 AU - 2.67 AU

Year: 1509 Days

Day: 25.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 22 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,611,183 km

• M1: 72,405 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.55 AU - 3.09 AU

Year: 1765 Days

Day: 33.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.45 AU - 3.93 AU

Year: 2642 Days

Day: 20.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,611,183 km

• M1: 2,456,995 km (0.099 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907

Radius: 9

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 5.57 AU - 6.11 AU

Year: 5261 Days

Day: 9.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 57,611,183 km

• M1: 129,402 km (0.117 R)
• M2: 442,361 km (0.094 R)
• M3: 1,130,511 km (0.098 R)
• M4: 1,774,530 km (0.093 R)
• M5: 2,451,161 km (0.096 R)
• M6: 3,483,536 km (0.099 R)
• M7: 3,988,429 km (0.104 R)
• M8: 5,318,204 km (0.081 R)
• M9: 5,862,591 km (0.069 R)
• M10: 6,180,786 km (0.05 R)
• M11: 7,098,269 km (0.09 R)
• M12: 7,386,844 km (0.055 R)
• M13: 9,243,802 km (0.075 R)
• M14: 10,395,107 km (0.118 R)
• M15: 11,101,359 km (0.108 R)
• M16: 11,490,912 km (0.107 R)
• M17: 12,400,766 km (0.057 R)
• M18: 13,033,565 km (0.092 R)
• M19: 14,363,490 km (0.102 R)
• M20: 14,943,630 km (0.118 R)
• M21: 15,599,617 km (0.097 R)
• M22: 16,714,271 km (0.117 R)
• M23: 20,887,453 km (0.068 R)
• M24: 21,183,208 km (0.113 R)
• M25: 24,459,551 km (0.069 R)
• M26: 25,286,678 km (0.106 R)
• M27: 28,509,764 km (0.089 R)
• M28: 31,220,028 km (0.054 R)
• M29: 32,488,918 km (0.109 R)
• M30: 33,791,915 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 13.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.16 AU - 6.46 AU

Year: 5909 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,611,183 km

• M1: 165,455 km (0.083 R)
• M2: 868,565 km (0.069 R)
• M3: 1,387,071 km (0.079 R)
• M4: 2,412,415 km (0.118 R)
• M5: 3,534,998 km (0.104 R)
• M6: 4,129,799 km (0.088 R)
• M7: 5,851,970 km (0.079 R)
• M8: 7,491,861 km (0.079 R)
• M9: 9,043,191 km (0.103 R)
• M10: 9,763,804 km (0.079 R)
• M11: 11,807,760 km (0.085 R)
• M12: 12,721,205 km (0.082 R)
• M13: 14,574,423 km (0.069 R)
• M14: 15,625,498 km (0.113 R)
• M15: 16,726,538 km (0.108 R)
• M16: 17,360,235 km (0.092 R)
• M17: 18,946,421 km (0.096 R)
• M18: 21,062,632 km (0.073 R)
• M19: 23,098,210 km (0.076 R)
• M20: 24,123,704 km (0.088 R)
• M21: 28,174,665 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 8.4

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.14 AU - 10.16 AU

Year: 11175 Days

Day: 10 Hours

Environment

Temp: -177 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,611,183 km

• M1: 104,569 km (0.093 R)
• M2: 423,362 km (0.11 R)
• M3: 759,508 km (0.063 R)
• M4: 1,565,841 km (0.116 R)
• M5: 2,060,411 km (0.079 R)
• M6: 2,612,577 km (0.114 R)
• M7: 2,900,852 km (0.115 R)
• M8: 4,581,584 km (0.112 R)
• M9: 5,450,299 km (0.029 R)
• M10: 5,812,176 km (0.068 R)
• M11: 6,870,133 km (0.109 R)
• M12: 7,466,729 km (0.086 R)
• M13: 8,812,063 km (0.086 R)
• M14: 9,109,463 km (0.1 R)
• M15: 9,988,650 km (0.112 R)
• M16: 10,642,542 km (0.074 R)
• M17: 11,151,474 km (0.09 R)
• M18: 11,499,738 km (0.095 R)
• M19: 13,157,432 km (0.076 R)
• M20: 14,759,476 km (0.069 R)
• M21: 17,092,454 km (0.106 R)
• M22: 19,493,051 km (0.044 R)
• M23: 26,358,247 km (0.111 R)
• M24: 29,658,526 km (0.114 R)
• M25: 30,103,430 km (0.112 R)
• M26: 30,779,164 km (0.11 R)
• M27: 31,235,287 km (0.059 R)
• M28: 32,867,400 km (0.108 R)
• M29: 33,224,341 km (0.091 R)
• M30: 34,801,252 km (0.098 R)
• M31: 37,972,876 km (0.11 R)
• M32: 38,629,461 km (0.105 R)
• M33: 40,644,844 km (0.112 R)
• M34: 40,918,907 km (0.096 R)
• M35: 49,098,470 km (0.113 R)
• M36: 49,721,395 km (0.086 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 12,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit