🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.99 AU

Year: 260 Days

Day: 21.1 Hours

Environment

Temp: 189 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 13,890,445 km

• M1: 231,428 km (0.106 R)
• M2: 542,591 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.85 AU - 1.33 AU

Year: 406 Days

Day: 47.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 35.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.63 AU - 1.95 AU

Year: 854 Days

Day: 16.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 13,890,445 km

• M1: 149,897 km (0.091 R)
• M2: 938,876 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.49 AU - 2.11 AU

Year: 861 Days

Day: 13 Hours

Environment

Temp: -47 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,890,445 km

• M1: 1,273,377 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.3

Radius: 13.5

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.14 AU - 8.3 AU

Year: 7646 Days

Day: 12.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 13,890,445 km

• M1: 198,217 km (0.097 R)
• M2: 335,698 km (0.031 R)
• M3: 628,311 km (0.08 R)
• M4: 1,004,998 km (0.035 R)
• M5: 1,110,315 km (0.025 R)
• M6: 1,238,371 km (0.075 R)
• M7: 2,343,750 km (0.105 R)
• M8: 2,584,602 km (0.06 R)
• M9: 2,884,397 km (0.07 R)
• M10: 3,275,146 km (0.053 R)
• M11: 3,572,696 km (0.082 R)
• M12: 3,683,100 km (0.089 R)
• M13: 5,127,168 km (0.09 R)
• M14: 5,958,034 km (0.118 R)
• M15: 6,089,681 km (0.063 R)
• M16: 6,389,325 km (0.101 R)
• M17: 6,591,881 km (0.071 R)
• M18: 6,693,906 km (0.102 R)
• M19: 7,037,832 km (0.094 R)
• M20: 7,142,251 km (0.118 R)
• M21: 7,779,239 km (0.094 R)
• M22: 7,923,302 km (0.113 R)
• M23: 8,141,116 km (0.107 R)
• M24: 8,731,579 km (0.106 R)
• M25: 8,843,777 km (0.042 R)
• M26: 8,994,273 km (0.104 R)
• M27: 10,346,787 km (0.077 R)
• M28: 10,745,017 km (0.117 R)
• M29: 11,026,709 km (0.113 R)
• M30: 11,392,476 km (0.105 R)
• M31: 11,762,282 km (0.114 R)
• M32: 12,471,526 km (0.055 R)
• M33: 13,626,571 km (0.079 R)
• M34: 13,713,487 km (0.064 R)
• M35: 13,931,601 km (0.105 R)
• M36: 14,194,893 km (0.108 R)
• M37: 14,548,543 km (0.113 R)
• M38: 14,949,764 km (0.103 R)
• M39: 15,039,523 km (0.064 R)
• M40: 15,763,427 km (0.099 R)
• M41: 16,544,926 km (0.09 R)
• M42: 16,917,126 km (0.12 R)
• M43: 17,151,246 km (0.097 R)
• M44: 17,764,747 km (0.118 R)
• M45: 18,050,329 km (0.096 R)
• M46: 20,240,592 km (0.102 R)
• M47: 20,439,258 km (0.081 R)
• M48: 21,746,893 km (0.1 R)
• M49: 23,497,487 km (0.094 R)
• M50: 23,758,685 km (0.056 R)
• M51: 23,915,912 km (0.097 R)
• M52: 26,804,498 km (0.098 R)
• M53: 27,791,694 km (0.091 R)
• M54: 28,234,205 km (0.092 R)
• M55: 28,345,206 km (0.113 R)
• M56: 28,456,357 km (0.101 R)
• M57: 28,567,658 km (0.076 R)
• M58: 28,790,709 km (0.071 R)
• M59: 29,519,549 km (0.079 R)
• M60: 30,084,431 km (0.116 R)
• M61: 30,481,913 km (0.045 R)
• M62: 31,224,666 km (0.112 R)
• M63: 31,512,043 km (0.08 R)
• M64: 32,437,157 km (0.102 R)
• M65: 32,786,468 km (0.082 R)
• M66: 33,841,881 km (0.068 R)
• M67: 34,077,797 km (0.099 R)
• M68: 34,432,942 km (0.089 R)
• M69: 35,206,512 km (0.107 R)
• M70: 35,326,041 km (0.109 R)
• M71: 37,866,961 km (0.074 R)
• M72: 38,973,836 km (0.112 R)
• M73: 39,407,221 km (0.116 R)
• M74: 40,842,313 km (0.085 R)
• M75: 41,724,342 km (0.086 R)
• M76: 42,040,742 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16

Radius: 11

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 8.14 AU - 10.58 AU

Year: 10207 Days

Day: 13.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 13,890,445 km

• M1: 169,943 km (0.051 R)
• M2: 238,609 km (0.118 R)
• M3: 391,498 km (0.102 R)
• M4: 911,949 km (0.055 R)
• M5: 1,585,139 km (0.103 R)
• M6: 2,098,559 km (0.092 R)
• M7: 3,867,105 km (0.095 R)
• M8: 4,014,908 km (0.069 R)
• M9: 4,205,795 km (0.083 R)
• M10: 4,413,736 km (0.051 R)
• M11: 5,533,924 km (0.088 R)
• M12: 5,746,802 km (0.084 R)
• M13: 6,196,344 km (0.025 R)
• M14: 8,592,004 km (0.1 R)
• M15: 9,231,385 km (0.095 R)
• M16: 11,220,738 km (0.077 R)
• M17: 12,214,217 km (0.118 R)
• M18: 12,471,825 km (0.098 R)
• M19: 12,831,757 km (0.115 R)
• M20: 13,459,470 km (0.083 R)
• M21: 13,766,894 km (0.062 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit