🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 46.2 Hours

Environment

Temp: 246 °C

Axial Tilt: 26.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,101,158 km

• M1: 29,920 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.85 AU - 1.31 AU

Year: 408 Days

Day: 14.9 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.05 AU - 1.67 AU

Year: 576 Days

Day: 31.1 Hours

Environment

Temp: -10 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,101,158 km

• M1: 287,078 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.94 AU - 3.3 AU

Year: 2003 Days

Day: 24.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,101,158 km

• M1: 40,242 km (0.094 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.4

Radius: 14.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.26 AU - 11.66 AU

Year: 11424 Days

Day: 10.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,101,158 km

• M1: 179,218 km (0.087 R)
• M2: 1,337,405 km (0.118 R)
• M3: 1,890,169 km (0.051 R)
• M4: 2,736,145 km (0.118 R)
• M5: 3,259,139 km (0.079 R)
• M6: 4,170,340 km (0.091 R)
• M7: 8,290,564 km (0.082 R)
• M8: 10,239,376 km (0.113 R)
• M9: 12,712,229 km (0.113 R)
• M10: 13,742,808 km (0.09 R)
• M11: 14,374,560 km (0.119 R)
• M12: 16,882,269 km (0.08 R)
• M13: 19,589,991 km (0.089 R)
• M14: 21,464,602 km (0.045 R)
• M15: 23,545,508 km (0.114 R)
• M16: 25,473,974 km (0.028 R)
• M17: 28,816,290 km (0.104 R)
• M18: 30,168,206 km (0.097 R)
• M19: 33,903,515 km (0.104 R)
• M20: 34,825,337 km (0.112 R)
• M21: 38,680,474 km (0.093 R)
• M22: 46,096,639 km (0.109 R)
• M23: 48,668,226 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 366.7

Radius: 7.9

Gravity: 5.88 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 11.36 AU - 18.78 AU

Year: 21262 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 78,101,158 km

• M1: 98,286 km (0.042 R)
• M2: 351,705 km (0.102 R)
• M3: 643,720 km (0.12 R)
• M4: 2,263,565 km (0.079 R)
• M5: 2,646,087 km (0.062 R)
• M6: 3,379,416 km (0.082 R)
• M7: 4,028,371 km (0.109 R)
• M8: 6,855,023 km (0.111 R)
• M9: 10,160,089 km (0.08 R)
• M10: 12,313,850 km (0.069 R)
• M11: 12,765,336 km (0.112 R)
• M12: 13,565,236 km (0.043 R)
• M13: 16,165,097 km (0.069 R)
• M14: 18,655,453 km (0.113 R)
• M15: 23,095,966 km (0.03 R)
• M16: 23,388,729 km (0.111 R)
• M17: 33,742,847 km (0.116 R)
• M18: 34,754,577 km (0.085 R)
• M19: 45,091,641 km (0.032 R)
• M20: 45,549,111 km (0.107 R)
• M21: 49,970,177 km (0.118 R)
• M22: 50,296,450 km (0.115 R)
• M23: 51,118,490 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.2

Radius: 4.7

Gravity: 26.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.61 AU - 16.55 AU

Year: 22350 Days

Day: 25 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,101,158 km

• M1: 70,760 km (0.035 R)
• M2: 233,971 km (0.03 R)
• M3: 384,167 km (0.091 R)
• M4: 568,771 km (0.107 R)
• M5: 889,509 km (0.108 R)
• M6: 1,150,856 km (0.12 R)
• M7: 1,367,773 km (0.047 R)
• M8: 3,433,271 km (0.105 R)
• M9: 4,075,944 km (0.049 R)
• M10: 4,240,202 km (0.057 R)
• M11: 5,676,790 km (0.087 R)
• M12: 5,840,450 km (0.069 R)
• M13: 6,263,364 km (0.111 R)
• M14: 7,028,856 km (0.09 R)
• M15: 9,990,445 km (0.091 R)
• M16: 10,289,641 km (0.077 R)
• M17: 11,677,161 km (0.11 R)
• M18: 12,279,292 km (0.111 R)
• M19: 13,690,748 km (0.054 R)
• M20: 14,435,447 km (0.054 R)
• M21: 14,895,161 km (0.092 R)
• M22: 15,924,394 km (0.083 R)
• M23: 16,414,926 km (0.096 R)
• M24: 21,989,391 km (0.083 R)
• M25: 24,923,753 km (0.101 R)
• M26: 28,704,989 km (0.091 R)
• M27: 30,920,234 km (0.074 R)
• M28: 37,955,074 km (0.032 R)
• M29: 43,246,351 km (0.052 R)
• M30: 47,480,719 km (0.075 R)
• M31: 51,983,315 km (0.066 R)
• M32: 53,242,331 km (0.1 R)
• M33: 56,951,610 km (0.1 R)
• M34: 60,040,208 km (0.09 R)
• M35: 60,236,779 km (0.098 R)
• M36: 76,936,390 km (0.112 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 19,533 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit