🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.51 AU - 0.85 AU

Year: 196 Days

Day: 23.7 Hours

Environment

Temp: 188 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.91 AU - 1.29 AU

Year: 404 Days

Day: 29.6 Hours

Environment

Temp: 159 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.09 AU - 1.25 AU

Year: 443 Days

Day: 46.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.08 AU - 1.74 AU

Year: 586 Days

Day: 20.8 Hours

Environment

Temp: -1 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,057,311 km

• M1: 44,131 km (0.053 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.55 AU - 2.31 AU

Year: 938 Days

Day: 22.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,057,311 km

• M1: 655,538 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.07 AU - 5.97 AU

Year: 3935 Days

Day: 45 Hours

Environment

Temp: -137 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,057,311 km

• M1: 50,265 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.6

Radius: 8.6

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 8.68 AU - 9.92 AU

Year: 9922 Days

Day: 8.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 52,057,311 km

• M1: 110,254 km (0.111 R)
• M2: 581,188 km (0.091 R)
• M3: 987,196 km (0.052 R)
• M4: 1,507,049 km (0.077 R)
• M5: 1,798,914 km (0.096 R)
• M6: 2,163,933 km (0.06 R)
• M7: 3,111,785 km (0.086 R)
• M8: 3,491,016 km (0.104 R)
• M9: 4,008,176 km (0.036 R)
• M10: 5,098,744 km (0.052 R)
• M11: 5,869,772 km (0.044 R)
• M12: 7,768,767 km (0.105 R)
• M13: 9,450,845 km (0.12 R)
• M14: 10,248,501 km (0.04 R)
• M15: 12,034,401 km (0.067 R)
• M16: 12,380,121 km (0.111 R)
• M17: 13,829,725 km (0.093 R)
• M18: 14,145,376 km (0.065 R)
• M19: 16,281,185 km (0.089 R)
• M20: 17,207,196 km (0.052 R)
• M21: 20,439,407 km (0.088 R)
• M22: 22,981,674 km (0.053 R)
• M23: 24,420,356 km (0.087 R)
• M24: 26,301,849 km (0.079 R)
• M25: 28,582,768 km (0.111 R)
• M26: 29,823,682 km (0.109 R)
• M27: 31,533,586 km (0.085 R)
• M28: 34,449,996 km (0.054 R)
• M29: 37,297,292 km (0.084 R)
• M30: 38,280,150 km (0.113 R)
• M31: 47,343,537 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.3

Radius: 14.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 10.99 AU - 13.71 AU

Year: 15184 Days

Day: 13.7 Hours

Environment

Temp: -184 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,057,311 km

• M1: 179,218 km (0.114 R)
• M2: 667,954 km (0.119 R)
• M3: 1,163,722 km (0.04 R)
• M4: 1,986,809 km (0.028 R)
• M5: 2,880,956 km (0.112 R)
• M6: 3,653,629 km (0.04 R)
• M7: 4,120,225 km (0.093 R)
• M8: 6,569,441 km (0.111 R)
• M9: 7,174,863 km (0.095 R)
• M10: 9,165,562 km (0.113 R)
• M11: 20,679,213 km (0.079 R)
• M12: 21,699,470 km (0.042 R)
• M13: 22,269,887 km (0.102 R)
• M14: 24,858,529 km (0.116 R)
• M15: 25,378,381 km (0.106 R)
• M16: 27,200,633 km (0.066 R)
• M17: 30,865,182 km (0.071 R)
• M18: 39,863,195 km (0.059 R)
• M19: 42,174,183 km (0.073 R)
• M20: 43,063,542 km (0.037 R)
• M21: 47,539,062 km (0.108 R)
• M22: 49,314,788 km (0.098 R)
• M23: 53,687,534 km (0.103 R)
• M24: 55,436,034 km (0.102 R)
• M25: 58,495,161 km (0.11 R)
• M26: 62,427,341 km (0.062 R)
• M27: 63,195,825 km (0.111 R)
• M28: 66,932,631 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.9

Radius: 3.4

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.76 AU - 22.06 AU

Year: 27635 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,057,311 km

• M1: 52,958 km (0.101 R)
• M2: 164,707 km (0.088 R)
• M3: 2,964,581 km (0.119 R)
• M4: 3,574,940 km (0.11 R)
• M5: 5,866,929 km (0.06 R)
• M6: 7,698,755 km (0.093 R)
• M7: 11,675,366 km (0.115 R)
• M8: 11,790,706 km (0.047 R)
• M9: 19,782,224 km (0.053 R)
• M10: 20,028,612 km (0.086 R)
• M11: 20,527,521 km (0.119 R)
• M12: 24,348,250 km (0.117 R)
• M13: 25,882,975 km (0.104 R)
• M14: 30,215,928 km (0.057 R)
• M15: 31,537,176 km (0.098 R)
• M16: 48,550,194 km (0.054 R)
• M17: 51,745,903 km (0.079 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 12,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit