🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.91 AU - 1.05 AU

Year: 339 Days

Day: 26.2 Hours

Environment

Temp: 85 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.31 AU - 2.65 AU

Year: 1366 Days

Day: 17.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,811,085 km

• M1: 46,675 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.71 AU - 3.77 AU

Year: 2530 Days

Day: 41.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,811,085 km

• M1: 658,979 km (0.106 R)
• M2: 689,646 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.14 AU - 4.44 AU

Year: 3109 Days

Day: 18.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,811,085 km

• M1: 631,602 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.4

Radius: 12.4

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.02 AU - 10.9 AU

Year: 9383 Days

Day: 11.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,811,085 km

• M1: 154,535 km (0.12 R)
• M2: 546,032 km (0.116 R)
• M3: 1,375,852 km (0.106 R)
• M4: 2,325,499 km (0.107 R)
• M5: 2,860,311 km (0.086 R)
• M6: 3,371,487 km (0.107 R)
• M7: 4,252,768 km (0.074 R)
• M8: 5,058,203 km (0.078 R)
• M9: 6,181,384 km (0.084 R)
• M10: 7,500,239 km (0.098 R)
• M11: 7,941,702 km (0.035 R)
• M12: 8,636,285 km (0.117 R)
• M13: 18,303,898 km (0.118 R)
• M14: 19,174,408 km (0.111 R)
• M15: 20,853,794 km (0.093 R)
• M16: 21,508,135 km (0.052 R)
• M17: 22,705,366 km (0.055 R)
• M18: 27,853,628 km (0.071 R)
• M19: 28,292,847 km (0.026 R)
• M20: 29,456,419 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.4

Radius: 11.7

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.99 AU - 11.61 AU

Year: 10733 Days

Day: 5.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 57,811,085 km

• M1: 145,559 km (0.089 R)
• M2: 637,586 km (0.086 R)
• M3: 1,016,069 km (0.083 R)
• M4: 1,525,749 km (0.113 R)
• M5: 2,354,371 km (0.118 R)
• M6: 4,184,103 km (0.114 R)
• M7: 5,180,574 km (0.041 R)
• M8: 5,734,984 km (0.077 R)
• M9: 6,328,588 km (0.081 R)
• M10: 7,036,037 km (0.111 R)
• M11: 7,561,873 km (0.101 R)
• M12: 8,276,652 km (0.109 R)
• M13: 9,933,149 km (0.077 R)
• M14: 11,389,335 km (0.077 R)
• M15: 11,905,148 km (0.071 R)
• M16: 12,598,684 km (0.093 R)
• M17: 13,150,550 km (0.11 R)
• M18: 14,540,763 km (0.116 R)
• M19: 16,154,924 km (0.096 R)
• M20: 16,543,729 km (0.096 R)
• M21: 20,032,052 km (0.119 R)
• M22: 21,167,351 km (0.039 R)
• M23: 21,633,348 km (0.098 R)
• M24: 24,489,471 km (0.09 R)
• M25: 30,641,683 km (0.095 R)
• M26: 31,842,655 km (0.118 R)
• M27: 32,660,656 km (0.106 R)
• M28: 33,178,863 km (0.096 R)
• M29: 34,874,405 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609

Radius: 8.8

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 9.17 AU - 12.01 AU

Year: 12056 Days

Day: 5.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 57,811,085 km

• M1: 109,506 km (0.041 R)
• M2: 466,745 km (0.106 R)
• M3: 933,341 km (0.097 R)
• M4: 1,228,797 km (0.096 R)
• M5: 1,676,693 km (0.111 R)
• M6: 2,480,034 km (0.1 R)
• M7: 2,769,954 km (0.119 R)
• M8: 5,553,372 km (0.107 R)
• M9: 7,143,298 km (0.09 R)
• M10: 8,222,647 km (0.112 R)
• M11: 9,808,983 km (0.108 R)
• M12: 14,285,998 km (0.084 R)
• M13: 14,683,480 km (0.114 R)
• M14: 17,449,245 km (0.109 R)
• M15: 21,566,179 km (0.108 R)
• M16: 23,343,551 km (0.116 R)
• M17: 24,833,995 km (0.098 R)
• M18: 28,731,169 km (0.089 R)
• M19: 39,371,168 km (0.115 R)
• M20: 40,415,810 km (0.114 R)
• M21: 44,779,430 km (0.103 R)
• M22: 45,203,989 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 10.7

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.75 AU - 13.01 AU

Year: 12555 Days

Day: 11.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,811,085 km

• M1: 133,142 km (0.056 R)
• M2: 615,595 km (0.084 R)
• M3: 1,146,817 km (0.099 R)
• M4: 1,482,365 km (0.119 R)
• M5: 2,480,931 km (0.109 R)
• M6: 2,869,138 km (0.068 R)
• M7: 3,450,325 km (0.115 R)
• M8: 4,166,749 km (0.077 R)
• M9: 4,979,664 km (0.1 R)
• M10: 5,932,304 km (0.075 R)
• M11: 6,314,526 km (0.119 R)
• M12: 7,044,265 km (0.079 R)
• M13: 8,671,441 km (0.07 R)
• M14: 9,729,247 km (0.12 R)
• M15: 13,224,901 km (0.088 R)
• M16: 19,831,891 km (0.096 R)
• M17: 25,955,380 km (0.082 R)
• M18: 30,333,661 km (0.11 R)
• M19: 30,672,201 km (0.034 R)
• M20: 35,305,097 km (0.055 R)
• M21: 36,309,946 km (0.062 R)
• M22: 39,038,462 km (0.105 R)
• M23: 44,900,006 km (0.092 R)
• M24: 45,487,028 km (0.074 R)
• M25: 52,449,313 km (0.092 R)
• M26: 56,098,005 km (0.055 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 321 - 12,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit