🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.94 AU - 1.18 AU

Year: 395 Days

Day: 32.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.47 AU - 2.51 AU

Year: 1421 Days

Day: 23.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 2.16 AU - 2.9 AU

Year: 1455 Days

Day: 13.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,274,249 km

• M1: 232,625 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.19 AU - 3.19 AU

Year: 1596 Days

Day: 22.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.96 AU - 3.78 AU

Year: 2237 Days

Day: 40.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760

Radius: 14.9

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.39 AU - 9.87 AU

Year: 8384 Days

Day: 6.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 65,274,249 km

• M1: 185,352 km (0.089 R)
• M2: 931,097 km (0.11 R)
• M3: 1,532,481 km (0.106 R)
• M4: 2,483,624 km (0.099 R)
• M5: 3,039,380 km (0.05 R)
• M6: 4,082,975 km (0.069 R)
• M7: 4,923,565 km (0.118 R)
• M8: 5,513,878 km (0.111 R)
• M9: 6,398,451 km (0.089 R)
• M10: 7,415,267 km (0.116 R)
• M11: 7,983,739 km (0.082 R)
• M12: 8,450,634 km (0.052 R)
• M13: 9,580,397 km (0.063 R)
• M14: 12,139,568 km (0.052 R)
• M15: 13,877,895 km (0.073 R)
• M16: 14,806,898 km (0.085 R)
• M17: 17,701,168 km (0.026 R)
• M18: 18,205,612 km (0.102 R)
• M19: 20,086,506 km (0.115 R)
• M20: 20,635,680 km (0.075 R)
• M21: 22,595,113 km (0.106 R)
• M22: 24,232,162 km (0.111 R)
• M23: 26,039,454 km (0.085 R)
• M24: 26,505,003 km (0.113 R)
• M25: 29,115,785 km (0.098 R)
• M26: 33,620,925 km (0.062 R)
• M27: 36,559,476 km (0.105 R)
• M28: 41,535,250 km (0.105 R)
• M29: 43,855,813 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.5

Radius: 8.1

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 11.22 AU - 11.8 AU

Year: 14122 Days

Day: 14.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,274,249 km

• M1: 115,789 km (0.089 R)
• M2: 511,625 km (0.057 R)
• M3: 1,553,275 km (0.032 R)
• M4: 1,822,401 km (0.059 R)
• M5: 3,672,179 km (0.09 R)
• M6: 4,737,316 km (0.093 R)
• M7: 8,408,597 km (0.1 R)
• M8: 15,554,588 km (0.041 R)
• M9: 16,343,567 km (0.064 R)
• M10: 18,144,277 km (0.101 R)
• M11: 20,850,353 km (0.101 R)
• M12: 21,566,627 km (0.045 R)
• M13: 22,630,268 km (0.1 R)
• M14: 25,486,540 km (0.107 R)
• M15: 27,518,977 km (0.11 R)
• M16: 31,694,702 km (0.067 R)
• M17: 33,390,694 km (0.104 R)
• M18: 33,715,321 km (0.094 R)
• M19: 34,812,472 km (0.101 R)
• M20: 37,776,454 km (0.118 R)
• M21: 39,440,132 km (0.118 R)
• M22: 41,400,612 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.3

Radius: 4.8

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 12.67 AU - 19.45 AU

Year: 23276 Days

Day: 24.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 70.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,274,249 km

• M1: 59,690 km (0.068 R)
• M2: 409,150 km (0.117 R)
• M3: 792,719 km (0.104 R)
• M4: 1,430,754 km (0.078 R)
• M5: 2,257,282 km (0.061 R)
• M6: 3,723,641 km (0.106 R)
• M7: 3,958,060 km (0.092 R)
• M8: 4,653,691 km (0.074 R)
• M9: 7,545,717 km (0.072 R)
• M10: 10,674,706 km (0.07 R)
• M11: 12,718,063 km (0.099 R)
• M12: 12,982,253 km (0.092 R)
• M13: 14,075,664 km (0.111 R)
• M14: 14,358,404 km (0.079 R)
• M15: 19,938,404 km (0.088 R)
• M16: 21,390,252 km (0.115 R)
• M17: 22,620,544 km (0.111 R)
• M18: 29,256,108 km (0.031 R)
• M19: 30,651,706 km (0.094 R)
• M20: 32,951,175 km (0.057 R)
• M21: 34,079,592 km (0.083 R)
• M22: 37,754,314 km (0.03 R)
• M23: 38,437,228 km (0.093 R)
• M24: 39,267,496 km (0.085 R)
• M25: 48,397,903 km (0.101 R)
• M26: 52,854,573 km (0.111 R)
• M27: 59,763,601 km (0.099 R)
• M28: 64,494,784 km (0.119 R)

Kuiper Belt

Range: 30.3 - 53.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,133 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit