🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 193 Days

Day: 14.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 88,040,799 km

• M1: 25,731 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.59 AU - 0.69 AU

Year: 193 Days

Day: 20.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 46.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,040,799 km

• M1: 83,326 km (0.118 R)
• M2: 170,392 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.46 AU - 2.76 AU

Year: 1588 Days

Day: 37.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,040,799 km

• M1: 226,342 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.1 AU - 3.72 AU

Year: 2372 Days

Day: 18.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,040,799 km

• M1: 56,249 km (0.033 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 14.9

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.7 AU - 5.32 AU

Year: 4225 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 140.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 88,040,799 km

• M1: 185,352 km (0.085 R)
• M2: 1,707,211 km (0.092 R)
• M3: 2,726,421 km (0.067 R)
• M4: 3,604,411 km (0.115 R)
• M5: 5,471,542 km (0.077 R)
• M6: 7,164,840 km (0.118 R)
• M7: 8,799,646 km (0.109 R)
• M8: 9,304,090 km (0.118 R)
• M9: 10,286,050 km (0.109 R)
• M10: 13,547,733 km (0.087 R)
• M11: 14,540,315 km (0.068 R)
• M12: 15,136,911 km (0.087 R)
• M13: 16,612,096 km (0.102 R)
• M14: 17,445,206 km (0.095 R)
• M15: 18,431,206 km (0.092 R)
• M16: 21,334,900 km (0.118 R)
• M17: 25,533,963 km (0.107 R)
• M18: 26,403,426 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.9

Radius: 7.4

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 13.96 AU - 17.42 AU

Year: 23413 Days

Day: 18.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,040,799 km

• M1: 96,790 km (0.09 R)
• M2: 396,734 km (0.085 R)
• M3: 879,336 km (0.115 R)
• M4: 1,676,992 km (0.107 R)
• M5: 2,018,075 km (0.052 R)
• M6: 2,726,571 km (0.093 R)
• M7: 3,896,426 km (0.089 R)
• M8: 4,754,968 km (0.108 R)
• M9: 5,056,109 km (0.096 R)
• M10: 8,083,671 km (0.092 R)
• M11: 8,416,675 km (0.056 R)
• M12: 8,709,289 km (0.101 R)
• M13: 9,628,119 km (0.099 R)
• M14: 11,242,130 km (0.088 R)
• M15: 13,619,689 km (0.11 R)
• M16: 14,091,671 km (0.091 R)
• M17: 16,088,802 km (0.107 R)
• M18: 18,024,898 km (0.089 R)
• M19: 18,430,009 km (0.034 R)
• M20: 20,723,344 km (0.045 R)
• M21: 23,679,697 km (0.089 R)
• M22: 27,011,092 km (0.101 R)
• M23: 28,733,413 km (0.113 R)
• M24: 29,733,624 km (0.066 R)
• M25: 34,090,812 km (0.111 R)
• M26: 35,590,680 km (0.062 R)
• M27: 36,228,266 km (0.118 R)
• M28: 39,804,104 km (0.092 R)
• M29: 42,456,923 km (0.112 R)
• M30: 45,225,381 km (0.078 R)
• M31: 45,673,277 km (0.067 R)
• M32: 48,891,427 km (0.116 R)
• M33: 49,521,084 km (0.085 R)
• M34: 53,413,022 km (0.096 R)
• M35: 54,754,466 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 533

Radius: 6.9

Gravity: 11.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.26 AU - 20.28 AU

Year: 28220 Days

Day: 23.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,040,799 km

• M1: 86,019 km (0.059 R)
• M2: 337,642 km (0.115 R)
• M3: 581,786 km (0.044 R)
• M4: 935,735 km (0.077 R)
• M5: 2,413,462 km (0.069 R)
• M6: 3,133,028 km (0.077 R)
• M7: 3,729,026 km (0.11 R)
• M8: 4,836,200 km (0.093 R)
• M9: 8,815,653 km (0.114 R)
• M10: 12,886,061 km (0.096 R)
• M11: 15,285,162 km (0.087 R)
• M12: 15,532,149 km (0.113 R)
• M13: 17,694,586 km (0.117 R)
• M14: 18,613,117 km (0.107 R)
• M15: 24,129,089 km (0.118 R)
• M16: 25,835,103 km (0.07 R)
• M17: 29,868,112 km (0.041 R)
• M18: 37,938,918 km (0.104 R)
• M19: 38,543,742 km (0.083 R)
• M20: 39,772,688 km (0.076 R)
• M21: 42,632,850 km (0.066 R)
• M22: 44,781,823 km (0.079 R)
• M23: 46,311,312 km (0.059 R)
• M24: 47,524,551 km (0.114 R)
• M25: 51,291,724 km (0.101 R)
• M26: 54,101,172 km (0.068 R)
• M27: 58,404,804 km (0.07 R)
• M28: 63,353,801 km (0.111 R)
• M29: 64,205,013 km (0.115 R)
• M30: 76,452,740 km (0.102 R)
• M31: 82,110,382 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 10,635 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit