🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 22.3 Hours

Environment

Temp: 212 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.55 AU - 0.79 AU

Year: 208 Days

Day: 33.9 Hours

Environment

Temp: 101 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.74 AU - 0.88 AU

Year: 276 Days

Day: 36.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 128.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,729,030 km

• M1: 46,076 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 351 Days

Day: 16.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.18 AU - 1.28 AU

Year: 517 Days

Day: 15.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,729,030 km

• M1: 129,402 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.72 AU - 1.76 AU

Year: 869 Days

Day: 30.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 158.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.78 AU - 1.94 AU

Year: 961 Days

Day: 18 Hours

Environment

Temp: -82 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,729,030 km

• M1: 69,114 km (0.088 R)
• M2: 102,923 km (0.044 R)

Planet 8 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.68 AU - 2.26 AU

Year: 1047 Days

Day: 24.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.5

Radius: 12.4

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.21 AU - 10.49 AU

Year: 11709 Days

Day: 12.2 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 34,729,030 km

• M1: 154,235 km (0.097 R)
• M2: 742,454 km (0.097 R)
• M3: 1,277,715 km (0.119 R)
• M4: 1,714,541 km (0.104 R)
• M5: 2,232,898 km (0.065 R)
• M6: 2,721,784 km (0.056 R)
• M7: 3,974,666 km (0.073 R)
• M8: 4,730,584 km (0.06 R)
• M9: 5,688,908 km (0.113 R)
• M10: 6,409,820 km (0.076 R)
• M11: 6,854,574 km (0.115 R)
• M12: 7,538,386 km (0.116 R)
• M13: 10,350,228 km (0.113 R)
• M14: 10,737,986 km (0.104 R)
• M15: 11,780,234 km (0.116 R)
• M16: 13,338,146 km (0.118 R)
• M17: 13,931,302 km (0.093 R)
• M18: 14,749,602 km (0.073 R)
• M19: 18,265,900 km (0.066 R)
• M20: 18,915,604 km (0.068 R)
• M21: 20,089,648 km (0.086 R)
• M22: 22,582,547 km (0.102 R)
• M23: 23,048,544 km (0.112 R)
• M24: 24,096,178 km (0.097 R)
• M25: 28,715,162 km (0.074 R)
• M26: 30,603,835 km (0.045 R)
• M27: 34,381,331 km (0.111 R)
• M28: 37,670,988 km (0.107 R)
• M29: 49,413,673 km (0.097 R)
• M30: 55,092,109 km (0.032 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 33.6

Radius: 4

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 14.6 AU - 20.5 AU

Year: 27846 Days

Day: 15.2 Hours

Environment

Temp: -209 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 34,729,030 km

• M1: 50,564 km (0.115 R)
• M2: 895,493 km (0.071 R)
• M3: 1,113,158 km (0.06 R)
• M4: 1,273,527 km (0.112 R)
• M5: 1,681,330 km (0.098 R)
• M6: 2,768,757 km (0.114 R)
• M7: 5,212,738 km (0.104 R)
• M8: 5,450,000 km (0.12 R)
• M9: 9,617,498 km (0.107 R)
• M10: 10,433,404 km (0.095 R)
• M11: 14,621,696 km (0.039 R)
• M12: 15,575,532 km (0.115 R)
• M13: 17,739,016 km (0.104 R)
• M14: 18,411,608 km (0.083 R)
• M15: 18,685,223 km (0.065 R)
• M16: 22,107,723 km (0.034 R)
• M17: 23,682,689 km (0.059 R)
• M18: 27,944,284 km (0.094 R)
• M19: 29,502,046 km (0.034 R)
• M20: 31,020,315 km (0.112 R)
• M21: 32,689,678 km (0.053 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 10,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit