🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.18 AU - 1.4 AU

Year: 532 Days

Day: 43.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 33,658,829 km

• M1: 24,384 km (0.086 R)
• M2: 300,243 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.51 AU - 3.37 AU

Year: 1832 Days

Day: 45.5 Hours

Environment

Temp: -91 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.02 AU - 4.32 AU

Year: 3095 Days

Day: 23.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.8

Radius: 12.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.23 AU - 5.95 AU

Year: 4174 Days

Day: 10.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,658,829 km

• M1: 153,039 km (0.09 R)
• M2: 571,613 km (0.034 R)
• M3: 1,115,851 km (0.102 R)
• M4: 1,718,132 km (0.076 R)
• M5: 2,180,987 km (0.051 R)
• M6: 2,610,932 km (0.057 R)
• M7: 3,624,308 km (0.098 R)
• M8: 5,089,170 km (0.107 R)
• M9: 6,086,539 km (0.096 R)
• M10: 9,662,377 km (0.081 R)
• M11: 10,448,663 km (0.047 R)
• M12: 13,213,980 km (0.047 R)
• M13: 13,923,523 km (0.082 R)
• M14: 15,584,957 km (0.087 R)
• M15: 16,959,312 km (0.081 R)
• M16: 19,298,425 km (0.111 R)
• M17: 20,679,512 km (0.113 R)
• M18: 23,564,357 km (0.098 R)
• M19: 24,306,662 km (0.086 R)
• M20: 26,230,939 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.1

Radius: 14.3

Gravity: 0.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 5.29 AU - 5.31 AU

Year: 4434 Days

Day: 9.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 33,658,829 km

• M1: 178,769 km (0.117 R)
• M2: 887,863 km (0.08 R)
• M3: 1,455,438 km (0.113 R)
• M4: 2,142,690 km (0.102 R)
• M5: 2,622,002 km (0.083 R)
• M6: 3,491,016 km (0.031 R)
• M7: 4,753,472 km (0.097 R)
• M8: 7,084,058 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 715.5

Radius: 9.1

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.17 AU - 7.71 AU

Year: 6645 Days

Day: 13 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,658,829 km

• M1: 113,246 km (0.095 R)
• M2: 480,060 km (0.068 R)
• M3: 815,907 km (0.097 R)
• M4: 1,245,253 km (0.118 R)
• M5: 1,538,764 km (0.04 R)
• M6: 2,790,299 km (0.078 R)
• M7: 3,801,282 km (0.041 R)
• M8: 4,094,943 km (0.119 R)
• M9: 4,811,666 km (0.112 R)
• M10: 5,274,522 km (0.062 R)
• M11: 5,609,621 km (0.053 R)
• M12: 6,122,592 km (0.09 R)
• M13: 6,424,780 km (0.063 R)
• M14: 7,022,573 km (0.071 R)
• M15: 7,618,870 km (0.106 R)
• M16: 8,370,150 km (0.062 R)
• M17: 9,170,050 km (0.115 R)
• M18: 11,019,529 km (0.063 R)
• M19: 11,824,664 km (0.08 R)
• M20: 12,136,426 km (0.104 R)
• M21: 12,614,392 km (0.102 R)
• M22: 14,653,261 km (0.098 R)
• M23: 15,876,224 km (0.119 R)
• M24: 16,642,015 km (0.095 R)
• M25: 21,761,853 km (0.071 R)
• M26: 23,027,301 km (0.077 R)
• M27: 23,351,180 km (0.049 R)
• M28: 24,341,070 km (0.105 R)
• M29: 24,931,233 km (0.079 R)
• M30: 27,660,497 km (0.056 R)
• M31: 30,194,535 km (0.1 R)
• M32: 30,680,130 km (0.085 R)
• M33: 32,573,440 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.4

Radius: 8.8

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 8.43 AU - 9.15 AU

Year: 9471 Days

Day: 9.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 33,658,829 km

• M1: 110,702 km (0.115 R)
• M2: 394,190 km (0.094 R)
• M3: 1,240,017 km (0.115 R)
• M4: 1,523,355 km (0.101 R)
• M5: 1,907,074 km (0.102 R)
• M6: 2,338,065 km (0.111 R)
• M7: 2,684,833 km (0.043 R)
• M8: 3,353,685 km (0.058 R)
• M9: 3,637,323 km (0.095 R)
• M10: 4,638,731 km (0.099 R)
• M11: 4,964,106 km (0.113 R)
• M12: 5,480,817 km (0.096 R)
• M13: 8,260,944 km (0.11 R)
• M14: 9,112,006 km (0.11 R)
• M15: 12,424,103 km (0.05 R)
• M16: 14,037,815 km (0.053 R)
• M17: 14,433,651 km (0.041 R)
• M18: 15,545,463 km (0.091 R)
• M19: 17,610,811 km (0.114 R)
• M20: 18,472,495 km (0.088 R)
• M21: 19,782,074 km (0.101 R)
• M22: 20,495,507 km (0.092 R)
• M23: 22,431,154 km (0.049 R)
• M24: 24,566,962 km (0.055 R)
• M25: 26,063,988 km (0.11 R)
• M26: 28,422,099 km (0.087 R)
• M27: 29,514,314 km (0.073 R)
• M28: 31,396,704 km (0.115 R)
• M29: 33,058,586 km (0.112 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 15,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit