🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.67 AU - 0.73 AU

Year: 223 Days

Day: 40.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.78 AU - 0.98 AU

Year: 314 Days

Day: 20.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,446,436 km

• M1: 167,849 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.12 AU - 1.8 AU

Year: 672 Days

Day: 34.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.44 AU - 1.66 AU

Year: 735 Days

Day: 35.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.53 AU - 2.21 AU

Year: 974 Days

Day: 12.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,446,436 km

• M1: 440,416 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.11 AU - 2.81 AU

Year: 1469 Days

Day: 18.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,446,436 km

• M1: 112,797 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 10.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.15 AU - 9.05 AU

Year: 7978 Days

Day: 12.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 44,446,436 km

• M1: 136,583 km (0.092 R)
• M2: 527,931 km (0.099 R)
• M3: 862,282 km (0.088 R)
• M4: 1,931,458 km (0.095 R)
• M5: 2,317,271 km (0.113 R)
• M6: 2,754,695 km (0.087 R)
• M7: 3,205,284 km (0.07 R)
• M8: 4,180,662 km (0.114 R)
• M9: 4,724,002 km (0.03 R)
• M10: 6,405,781 km (0.098 R)
• M11: 7,455,509 km (0.111 R)
• M12: 7,867,801 km (0.114 R)
• M13: 11,244,075 km (0.09 R)
• M14: 12,090,949 km (0.1 R)
• M15: 12,661,216 km (0.11 R)
• M16: 13,303,589 km (0.109 R)
• M17: 17,232,777 km (0.081 R)
• M18: 18,697,939 km (0.105 R)
• M19: 19,460,888 km (0.085 R)
• M20: 20,974,968 km (0.052 R)
• M21: 24,154,671 km (0.092 R)
• M22: 27,820,716 km (0.112 R)
• M23: 29,182,356 km (0.087 R)
• M24: 30,492,684 km (0.096 R)
• M25: 31,258,924 km (0.09 R)
• M26: 32,333,336 km (0.082 R)
• M27: 33,130,094 km (0.032 R)
• M28: 34,144,368 km (0.099 R)
• M29: 34,555,762 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.5

Radius: 13.2

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.26 AU - 9.62 AU

Year: 8520 Days

Day: 6.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 44,446,436 km

• M1: 164,109 km (0.098 R)
• M2: 705,354 km (0.116 R)
• M3: 1,184,965 km (0.064 R)
• M4: 2,570,690 km (0.103 R)
• M5: 3,227,724 km (0.085 R)
• M6: 3,863,066 km (0.052 R)
• M7: 5,418,435 km (0.093 R)
• M8: 10,477,685 km (0.029 R)
• M9: 11,652,328 km (0.081 R)
• M10: 12,328,959 km (0.102 R)
• M11: 13,637,641 km (0.079 R)
• M12: 15,102,803 km (0.075 R)
• M13: 16,670,439 km (0.118 R)
• M14: 17,096,793 km (0.104 R)
• M15: 17,749,787 km (0.081 R)
• M16: 19,651,326 km (0.083 R)
• M17: 31,557,521 km (0.091 R)
• M18: 32,101,309 km (0.115 R)
• M19: 37,888,054 km (0.082 R)
• M20: 39,373,711 km (0.095 R)
• M21: 45,154,472 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.3

Radius: 4.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 13.49 AU - 19.45 AU

Year: 25453 Days

Day: 17.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 44,446,436 km

• M1: 59,690 km (0.097 R)
• M2: 289,472 km (0.114 R)
• M3: 1,065,735 km (0.108 R)
• M4: 1,804,300 km (0.083 R)
• M5: 1,995,636 km (0.112 R)
• M6: 2,879,161 km (0.119 R)
• M7: 8,410,243 km (0.107 R)
• M8: 9,222,260 km (0.062 R)
• M9: 10,233,990 km (0.08 R)
• M10: 11,970,223 km (0.094 R)
• M11: 14,832,180 km (0.114 R)
• M12: 21,123,519 km (0.077 R)
• M13: 31,881,251 km (0.108 R)
• M14: 32,960,001 km (0.108 R)
• M15: 34,062,687 km (0.089 R)
• M16: 40,947,331 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 19,809 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit