🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.56 AU - 0.6 AU

Year: 156 Days

Day: 45.5 Hours

Environment

Temp: 212 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.75 AU - 0.77 AU

Year: 234 Days

Day: 34.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.05 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.02 AU - 1.64 AU

Year: 542 Days

Day: 39.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 79,610,624 km

• M1: 33,660 km (0.051 R)
• M2: 81,980 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.66 AU - 1.92 AU

Year: 846 Days

Day: 27 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,610,624 km

• M1: 36,801 km (0.029 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.28 AU - 2.72 AU

Year: 1396 Days

Day: 12.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.1 AU - 4.6 AU

Year: 3204 Days

Day: 18.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.97 AU - 5.37 AU

Year: 3563 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 79,610,624 km

• M1: 1,615,059 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 9.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.87 AU - 7.94 AU

Year: 6400 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 48.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 79,610,624 km

• M1: 124,615 km (0.118 R)
• M2: 692,937 km (0.106 R)
• M3: 1,134,849 km (0.035 R)
• M4: 1,522,308 km (0.107 R)
• M5: 2,286,454 km (0.105 R)
• M6: 2,985,973 km (0.099 R)
• M7: 4,437,522 km (0.087 R)
• M8: 5,496,824 km (0.095 R)
• M9: 8,814,606 km (0.115 R)
• M10: 11,498,242 km (0.115 R)
• M11: 15,065,104 km (0.105 R)
• M12: 17,368,911 km (0.047 R)
• M13: 19,766,217 km (0.089 R)
• M14: 25,596,794 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.2

Radius: 10.3

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.85 AU - 13.13 AU

Year: 12865 Days

Day: 12.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 79,610,624 km

• M1: 139,276 km (0.115 R)
• M2: 594,352 km (0.05 R)
• M3: 971,788 km (0.109 R)
• M4: 1,485,507 km (0.089 R)
• M5: 2,621,852 km (0.096 R)
• M6: 2,997,343 km (0.095 R)
• M7: 3,408,887 km (0.095 R)
• M8: 3,780,338 km (0.103 R)
• M9: 7,597,328 km (0.11 R)
• M10: 8,634,191 km (0.112 R)
• M11: 9,376,196 km (0.07 R)
• M12: 10,160,089 km (0.03 R)
• M13: 11,691,522 km (0.049 R)
• M14: 12,599,432 km (0.09 R)
• M15: 15,740,987 km (0.075 R)
• M16: 17,857,647 km (0.083 R)
• M17: 20,077,680 km (0.12 R)
• M18: 21,130,400 km (0.114 R)
• M19: 29,243,841 km (0.092 R)
• M20: 32,535,143 km (0.084 R)
• M21: 42,678,926 km (0.099 R)
• M22: 44,824,010 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 573.8

Radius: 6.3

Gravity: 14.46 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.08 AU - 19.66 AU

Year: 23387 Days

Day: 20.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 79,610,624 km

• M1: 79,137 km (0.09 R)
• M2: 296,653 km (0.116 R)
• M3: 641,326 km (0.116 R)
• M4: 1,084,435 km (0.106 R)
• M5: 1,492,388 km (0.111 R)
• M6: 1,861,895 km (0.096 R)
• M7: 3,122,257 km (0.096 R)
• M8: 4,869,111 km (0.096 R)
• M9: 5,206,754 km (0.111 R)
• M10: 5,970,750 km (0.102 R)
• M11: 6,270,245 km (0.084 R)
• M12: 9,492,583 km (0.09 R)
• M13: 10,079,605 km (0.091 R)
• M14: 14,807,197 km (0.088 R)
• M15: 16,000,839 km (0.037 R)
• M16: 16,495,858 km (0.116 R)
• M17: 17,429,648 km (0.116 R)
• M18: 18,219,525 km (0.078 R)
• M19: 19,217,193 km (0.072 R)
• M20: 19,588,794 km (0.109 R)
• M21: 23,891,827 km (0.057 R)
• M22: 24,647,147 km (0.089 R)
• M23: 26,319,202 km (0.039 R)
• M24: 27,474,995 km (0.05 R)
• M25: 38,257,711 km (0.036 R)
• M26: 40,191,114 km (0.099 R)
• M27: 42,032,813 km (0.106 R)
• M28: 43,291,230 km (0.093 R)
• M29: 47,217,426 km (0.102 R)
• M30: 51,196,580 km (0.071 R)
• M31: 52,994,298 km (0.084 R)
• M32: 55,393,548 km (0.035 R)
• M33: 56,524,957 km (0.095 R)
• M34: 59,029,076 km (0.049 R)
• M35: 62,820,484 km (0.08 R)
• M36: 71,771,074 km (0.11 R)
• M37: 73,340,955 km (0.1 R)
• M38: 76,316,755 km (0.11 R)
• M39: 77,482,572 km (0.094 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 14,606 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit