🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.64 AU - 0.74 AU

Year: 206 Days

Day: 17.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.6 AU - 0.8 AU

Year: 211 Days

Day: 24.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.12 AU - 1.6 AU

Year: 571 Days

Day: 24.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.24 AU - 1.92 AU

Year: 715 Days

Day: 42.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,612,358 km

• M1: 328,517 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.5

Radius: 11.8

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.96 AU - 6.82 AU

Year: 5145 Days

Day: 11.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,612,358 km

• M1: 146,756 km (0.033 R)
• M2: 579,093 km (0.104 R)
• M3: 952,190 km (0.045 R)
• M4: 1,660,686 km (0.118 R)
• M5: 2,395,212 km (0.056 R)
• M6: 3,396,620 km (0.08 R)
• M7: 4,813,012 km (0.089 R)
• M8: 5,354,108 km (0.041 R)
• M9: 5,756,676 km (0.114 R)
• M10: 8,498,805 km (0.056 R)
• M11: 8,888,956 km (0.073 R)
• M12: 9,789,834 km (0.077 R)
• M13: 10,931,864 km (0.101 R)
• M14: 12,111,743 km (0.118 R)
• M15: 14,612,271 km (0.097 R)
• M16: 17,314,458 km (0.032 R)
• M17: 18,783,509 km (0.092 R)
• M18: 19,785,216 km (0.11 R)
• M19: 21,822,440 km (0.076 R)
• M20: 24,777,895 km (0.109 R)
• M21: 25,255,113 km (0.098 R)
• M22: 28,508,118 km (0.094 R)
• M23: 30,189,897 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.1

Radius: 14.8

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.77 AU - 6.55 AU

Year: 5502 Days

Day: 7.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 161.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,612,358 km

• M1: 184,005 km (0.079 R)
• M2: 734,077 km (0.096 R)
• M3: 1,349,971 km (0.077 R)
• M4: 2,816,928 km (0.06 R)
• M5: 5,150,206 km (0.071 R)
• M6: 7,306,061 km (0.078 R)
• M7: 15,144,540 km (0.114 R)
• M8: 15,998,744 km (0.095 R)
• M9: 17,370,557 km (0.113 R)
• M10: 20,898,224 km (0.088 R)
• M11: 21,671,496 km (0.075 R)
• M12: 22,173,396 km (0.063 R)
• M13: 24,029,607 km (0.041 R)
• M14: 25,349,808 km (0.026 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.2

Radius: 14.5

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 7.3 AU - 10.28 AU

Year: 9379 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,612,358 km

• M1: 184,155 km (0.058 R)
• M2: 674,537 km (0.092 R)
• M3: 1,855,462 km (0.107 R)
• M4: 2,538,676 km (0.09 R)
• M5: 4,765,889 km (0.117 R)
• M6: 5,340,794 km (0.063 R)
• M7: 6,493,296 km (0.108 R)
• M8: 9,686,911 km (0.052 R)
• M9: 11,397,114 km (0.116 R)
• M10: 14,270,590 km (0.059 R)
• M11: 15,409,329 km (0.05 R)
• M12: 16,867,758 km (0.071 R)
• M13: 18,072,021 km (0.097 R)
• M14: 19,984,929 km (0.081 R)
• M15: 23,713,656 km (0.083 R)
• M16: 24,293,647 km (0.111 R)
• M17: 34,592,862 km (0.036 R)
• M18: 35,232,094 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.5

Radius: 7.4

Gravity: 6.42 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 13.11 AU - 15.87 AU

Year: 19851 Days

Day: 24.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,612,358 km

• M1: 108,608 km (0.078 R)
• M2: 456,872 km (0.044 R)
• M3: 727,644 km (0.067 R)
• M4: 1,131,409 km (0.098 R)
• M5: 1,598,752 km (0.073 R)
• M6: 2,267,006 km (0.109 R)
• M7: 3,412,926 km (0.102 R)
• M8: 4,232,722 km (0.084 R)
• M9: 4,870,308 km (0.044 R)
• M10: 7,255,796 km (0.072 R)
• M11: 8,167,445 km (0.095 R)
• M12: 12,776,107 km (0.109 R)
• M13: 13,761,508 km (0.12 R)
• M14: 14,726,115 km (0.107 R)
• M15: 17,491,432 km (0.109 R)
• M16: 20,408,890 km (0.036 R)
• M17: 23,538,776 km (0.053 R)
• M18: 25,828,820 km (0.095 R)
• M19: 27,186,870 km (0.092 R)
• M20: 27,614,121 km (0.12 R)
• M21: 28,263,227 km (0.028 R)
• M22: 30,158,183 km (0.083 R)
• M23: 34,571,769 km (0.065 R)
• M24: 36,477,496 km (0.089 R)
• M25: 40,358,514 km (0.079 R)
• M26: 40,775,144 km (0.103 R)
• M27: 41,334,939 km (0.104 R)
• M28: 47,064,986 km (0.075 R)
• M29: 49,244,627 km (0.084 R)
• M30: 51,003,748 km (0.103 R)
• M31: 52,144,731 km (0.083 R)
• M32: 52,970,063 km (0.108 R)
• M33: 57,929,531 km (0.073 R)
• M34: 58,637,129 km (0.055 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 14,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit