🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 15.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,246,396 km

• M1: 368,310 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.86 AU - 1.06 AU

Year: 354 Days

Day: 46.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 44.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.02 AU - 1.66 AU

Year: 584 Days

Day: 35.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 349.8

Radius: 5.7

Gravity: 10.77 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.04 AU - 16.88 AU

Year: 22900 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 55,246,396 km

• M1: 70,909 km (0.107 R)
• M2: 273,615 km (0.107 R)
• M3: 571,613 km (0.094 R)
• M4: 869,463 km (0.072 R)
• M5: 1,336,507 km (0.086 R)
• M6: 1,546,244 km (0.119 R)
• M7: 1,830,480 km (0.054 R)
• M8: 2,482,277 km (0.038 R)
• M9: 2,661,346 km (0.043 R)
• M10: 3,020,680 km (0.073 R)
• M11: 3,357,724 km (0.106 R)
• M12: 5,581,945 km (0.048 R)
• M13: 7,152,125 km (0.113 R)
• M14: 8,233,717 km (0.078 R)
• M15: 10,026,199 km (0.038 R)
• M16: 11,623,455 km (0.115 R)
• M17: 12,127,451 km (0.119 R)
• M18: 15,462,286 km (0.037 R)
• M19: 20,159,061 km (0.104 R)
• M20: 27,344,396 km (0.1 R)
• M21: 27,787,206 km (0.091 R)
• M22: 28,010,406 km (0.082 R)
• M23: 34,886,971 km (0.113 R)
• M24: 35,277,123 km (0.09 R)
• M25: 37,136,774 km (0.109 R)
• M26: 37,407,546 km (0.103 R)
• M27: 37,816,397 km (0.03 R)
• M28: 40,761,829 km (0.108 R)
• M29: 42,216,669 km (0.11 R)
• M30: 45,229,570 km (0.115 R)
• M31: 52,526,206 km (0.073 R)
• M32: 52,867,588 km (0.083 R)
• M33: 59,637,790 km (0.105 R)
• M34: 66,563,573 km (0.069 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.5

Radius: 6.5

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 12.6 AU - 19.02 AU

Year: 23682 Days

Day: 22 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 55,246,396 km

• M1: 84,373 km (0.104 R)
• M2: 555,457 km (0.05 R)
• M3: 1,179,130 km (0.07 R)
• M4: 1,725,163 km (0.06 R)
• M5: 2,055,624 km (0.096 R)
• M6: 2,277,927 km (0.108 R)
• M7: 3,555,343 km (0.07 R)
• M8: 4,380,076 km (0.058 R)
• M9: 4,854,900 km (0.089 R)
• M10: 7,148,235 km (0.077 R)
• M11: 7,661,805 km (0.06 R)
• M12: 10,368,928 km (0.087 R)
• M13: 10,905,086 km (0.084 R)
• M14: 11,839,475 km (0.102 R)
• M15: 13,654,246 km (0.063 R)
• M16: 17,324,331 km (0.097 R)
• M17: 18,249,444 km (0.054 R)
• M18: 18,942,681 km (0.113 R)
• M19: 19,743,179 km (0.074 R)
• M20: 23,677,902 km (0.036 R)
• M21: 25,452,133 km (0.094 R)
• M22: 25,882,227 km (0.111 R)
• M23: 26,978,480 km (0.104 R)
• M24: 27,537,976 km (0.029 R)
• M25: 28,680,305 km (0.118 R)
• M26: 29,853,901 km (0.089 R)
• M27: 32,421,898 km (0.046 R)
• M28: 33,437,817 km (0.114 R)
• M29: 36,340,764 km (0.07 R)
• M30: 41,150,634 km (0.075 R)
• M31: 41,742,892 km (0.098 R)
• M32: 43,554,074 km (0.117 R)
• M33: 48,969,068 km (0.113 R)
• M34: 53,225,426 km (0.051 R)
• M35: 60,919,843 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.3

Radius: 4.6

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 13.57 AU - 20.07 AU

Year: 25988 Days

Day: 17.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 164.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 55,246,396 km

• M1: 58,194 km (0.106 R)
• M2: 236,065 km (0.109 R)
• M3: 1,004,998 km (0.101 R)
• M4: 1,592,469 km (0.106 R)
• M5: 1,765,853 km (0.075 R)
• M6: 1,951,803 km (0.082 R)
• M7: 2,264,912 km (0.071 R)
• M8: 2,484,821 km (0.105 R)
• M9: 2,632,175 km (0.087 R)
• M10: 6,997,291 km (0.099 R)
• M11: 7,421,251 km (0.099 R)
• M12: 8,795,906 km (0.041 R)
• M13: 10,769,700 km (0.074 R)
• M14: 12,707,741 km (0.118 R)
• M15: 13,337,997 km (0.085 R)
• M16: 19,395,663 km (0.094 R)
• M17: 20,145,747 km (0.077 R)
• M18: 25,746,841 km (0.093 R)
• M19: 37,411,286 km (0.103 R)
• M20: 46,484,098 km (0.09 R)
• M21: 49,961,051 km (0.079 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 12,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit