🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.97 AU - 1.29 AU

Year: 426 Days

Day: 38.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.06 AU - 1.4 AU

Year: 484 Days

Day: 13.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.39 AU - 2.85 AU

Year: 1504 Days

Day: 19.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,458,843 km

• M1: 19,149 km (0.113 R)

Asteroid Belt

Center: 4.19 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.6

Radius: 8.2

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.38 AU - 7.12 AU

Year: 4891 Days

Day: 8 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 83,458,843 km

• M1: 105,167 km (0.107 R)
• M2: 1,606,831 km (0.116 R)
• M3: 1,896,153 km (0.096 R)
• M4: 2,404,038 km (0.074 R)
• M5: 3,362,362 km (0.08 R)
• M6: 4,410,295 km (0.104 R)
• M7: 4,778,754 km (0.098 R)
• M8: 5,833,569 km (0.115 R)
• M9: 7,643,554 km (0.093 R)
• M10: 9,315,310 km (0.119 R)
• M11: 11,626,896 km (0.098 R)
• M12: 13,264,245 km (0.045 R)
• M13: 15,214,403 km (0.106 R)
• M14: 17,348,416 km (0.072 R)
• M15: 20,003,928 km (0.04 R)
• M16: 23,357,164 km (0.118 R)
• M17: 25,789,775 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.7

Radius: 12.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 8.84 AU - 11.12 AU

Year: 11185 Days

Day: 6.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,458,843 km

• M1: 159,322 km (0.078 R)
• M2: 568,921 km (0.057 R)
• M3: 968,945 km (0.118 R)
• M4: 2,056,372 km (0.074 R)
• M5: 2,684,235 km (0.074 R)
• M6: 3,584,215 km (0.104 R)
• M7: 4,187,394 km (0.08 R)
• M8: 4,616,590 km (0.108 R)
• M9: 5,299,654 km (0.072 R)
• M10: 6,562,111 km (0.042 R)
• M11: 7,759,791 km (0.116 R)
• M12: 8,911,396 km (0.085 R)
• M13: 11,115,271 km (0.094 R)
• M14: 12,518,350 km (0.049 R)
• M15: 13,537,859 km (0.051 R)
• M16: 13,973,339 km (0.066 R)
• M17: 15,004,218 km (0.113 R)
• M18: 16,715,468 km (0.099 R)
• M19: 17,581,639 km (0.105 R)
• M20: 20,932,632 km (0.11 R)
• M21: 26,097,349 km (0.076 R)
• M22: 26,675,844 km (0.085 R)
• M23: 28,361,662 km (0.04 R)
• M24: 37,015,001 km (0.05 R)
• M25: 40,764,672 km (0.1 R)
• M26: 42,998,018 km (0.119 R)
• M27: 45,728,778 km (0.071 R)
• M28: 47,136,643 km (0.038 R)
• M29: 47,995,036 km (0.106 R)

Asteroid Belt

Center: 10.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.3

Radius: 10.1

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 10.91 AU - 11.31 AU

Year: 13137 Days

Day: 12.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 83,458,843 km

• M1: 125,662 km (0.113 R)
• M2: 471,084 km (0.081 R)
• M3: 1,165,667 km (0.093 R)
• M4: 1,555,070 km (0.025 R)
• M5: 2,336,270 km (0.026 R)
• M6: 3,118,667 km (0.117 R)
• M7: 3,506,873 km (0.073 R)
• M8: 4,137,877 km (0.104 R)
• M9: 5,224,556 km (0.097 R)
• M10: 7,407,787 km (0.109 R)
• M11: 9,287,485 km (0.074 R)
• M12: 9,878,396 km (0.088 R)
• M13: 12,245,184 km (0.096 R)
• M14: 14,740,028 km (0.084 R)
• M15: 25,509,579 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 776

Radius: 6.5

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.29 AU - 17.65 AU

Year: 21586 Days

Day: 20.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 83,458,843 km

• M1: 81,232 km (0.086 R)
• M2: 286,031 km (0.095 R)
• M3: 718,219 km (0.109 R)
• M4: 921,074 km (0.034 R)
• M5: 1,337,255 km (0.114 R)
• M6: 2,469,861 km (0.088 R)
• M7: 2,916,710 km (0.111 R)
• M8: 3,243,581 km (0.091 R)
• M9: 3,874,435 km (0.03 R)
• M10: 4,951,091 km (0.047 R)
• M11: 5,297,859 km (0.091 R)
• M12: 5,578,654 km (0.035 R)
• M13: 6,617,911 km (0.09 R)
• M14: 7,039,029 km (0.101 R)
• M15: 7,280,629 km (0.098 R)
• M16: 9,129,958 km (0.109 R)
• M17: 10,503,117 km (0.111 R)
• M18: 11,403,247 km (0.117 R)
• M19: 12,077,036 km (0.08 R)
• M20: 12,848,512 km (0.119 R)
• M21: 14,567,093 km (0.098 R)
• M22: 15,767,017 km (0.078 R)
• M23: 19,006,110 km (0.106 R)
• M24: 19,286,606 km (0.11 R)
• M25: 19,856,125 km (0.079 R)
• M26: 20,144,999 km (0.091 R)
• M27: 21,228,536 km (0.069 R)
• M28: 22,143,477 km (0.091 R)
• M29: 22,662,881 km (0.112 R)
• M30: 23,190,512 km (0.099 R)
• M31: 24,270,310 km (0.031 R)
• M32: 36,106,942 km (0.086 R)
• M33: 42,133,193 km (0.094 R)
• M34: 44,720,339 km (0.095 R)
• M35: 47,240,165 km (0.084 R)
• M36: 50,030,764 km (0.09 R)
• M37: 51,647,618 km (0.091 R)
• M38: 59,456,178 km (0.114 R)
• M39: 68,015,570 km (0.038 R)
• M40: 70,221,091 km (0.105 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit