🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.48 AU - 0.62 AU

Year: 153 Days

Day: 12.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 161 Days

Day: 20.2 Hours

Environment

Temp: 222 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.63 AU - 0.67 AU

Year: 196 Days

Day: 21 Hours

Environment

Temp: 130 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,612,858 km

• M1: 26,180 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.33 AU - 4.41 AU

Year: 3423 Days

Day: 44.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,612,858 km

• M1: 136,433 km (0.106 R)
• M2: 1,107,772 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 12.3

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.13 AU - 8.05 AU

Year: 7075 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,612,858 km

• M1: 153,188 km (0.081 R)
• M2: 571,464 km (0.104 R)
• M3: 1,527,544 km (0.115 R)
• M4: 2,377,260 km (0.091 R)
• M5: 2,952,164 km (0.077 R)
• M6: 3,598,726 km (0.092 R)
• M7: 4,543,587 km (0.067 R)
• M8: 5,460,472 km (0.103 R)
• M9: 7,300,526 km (0.096 R)
• M10: 9,716,980 km (0.088 R)
• M11: 10,314,474 km (0.077 R)
• M12: 10,936,502 km (0.088 R)
• M13: 11,321,567 km (0.061 R)
• M14: 12,764,887 km (0.089 R)
• M15: 16,905,457 km (0.068 R)
• M16: 17,537,209 km (0.073 R)
• M17: 19,154,661 km (0.071 R)
• M18: 20,158,911 km (0.056 R)
• M19: 23,171,962 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.9

Radius: 9.4

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.7 AU - 7.86 AU

Year: 7361 Days

Day: 8.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,612,858 km

• M1: 116,986 km (0.111 R)
• M2: 438,920 km (0.098 R)
• M3: 747,690 km (0.077 R)
• M4: 1,177,186 km (0.115 R)
• M5: 1,603,390 km (0.043 R)
• M6: 1,973,495 km (0.092 R)
• M7: 2,330,884 km (0.093 R)
• M8: 3,030,554 km (0.072 R)
• M9: 3,486,378 km (0.086 R)
• M10: 3,987,531 km (0.101 R)
• M11: 4,294,955 km (0.088 R)
• M12: 4,928,951 km (0.11 R)
• M13: 6,417,449 km (0.094 R)
• M14: 6,733,550 km (0.116 R)
• M15: 7,982,991 km (0.031 R)
• M16: 8,769,128 km (0.09 R)
• M17: 9,071,316 km (0.041 R)
• M18: 13,605,926 km (0.112 R)
• M19: 14,425,723 km (0.111 R)
• M20: 16,034,797 km (0.048 R)
• M21: 17,828,925 km (0.057 R)
• M22: 18,953,153 km (0.104 R)
• M23: 23,758,236 km (0.037 R)
• M24: 28,274,147 km (0.119 R)
• M25: 29,607,214 km (0.102 R)
• M26: 30,683,570 km (0.095 R)
• M27: 33,963,205 km (0.043 R)
• M28: 34,818,306 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.4

Radius: 3.7

Gravity: 61.75 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 13.86 AU - 19.7 AU

Year: 25758 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 96,612,858 km

• M1: 52,658 km (0.101 R)
• M2: 243,845 km (0.042 R)
• M3: 391,946 km (0.1 R)
• M4: 520,451 km (0.075 R)
• M5: 729,439 km (0.116 R)
• M6: 1,032,824 km (0.109 R)
• M7: 1,364,333 km (0.091 R)
• M8: 1,591,422 km (0.116 R)
• M9: 1,802,654 km (0.1 R)
• M10: 1,989,352 km (0.077 R)
• M11: 2,732,256 km (0.116 R)
• M12: 4,741,804 km (0.084 R)
• M13: 4,977,121 km (0.114 R)
• M14: 5,220,367 km (0.067 R)
• M15: 5,862,890 km (0.077 R)
• M16: 6,556,426 km (0.037 R)
• M17: 8,555,652 km (0.057 R)
• M18: 9,944,369 km (0.092 R)
• M19: 10,071,826 km (0.11 R)
• M20: 13,939,829 km (0.052 R)
• M21: 16,913,984 km (0.101 R)
• M22: 22,618,001 km (0.118 R)
• M23: 24,538,838 km (0.057 R)
• M24: 25,006,182 km (0.07 R)
• M25: 26,079,098 km (0.116 R)
• M26: 29,613,048 km (0.113 R)
• M27: 29,877,088 km (0.098 R)
• M28: 32,603,809 km (0.065 R)
• M29: 40,785,167 km (0.105 R)
• M30: 45,345,209 km (0.107 R)
• M31: 47,657,244 km (0.109 R)
• M32: 52,321,855 km (0.116 R)
• M33: 54,269,769 km (0.072 R)
• M34: 56,670,516 km (0.086 R)
• M35: 59,350,113 km (0.083 R)
• M36: 61,897,465 km (0.116 R)
• M37: 70,913,579 km (0.059 R)
• M38: 79,741,948 km (0.116 R)
• M39: 81,023,254 km (0.105 R)
• M40: 88,452,883 km (0.037 R)
• M41: 92,332,255 km (0.051 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 12,078 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit