🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.55 AU - 0.61 AU

Year: 166 Days

Day: 34.9 Hours

Environment

Temp: 129 °C

Axial Tilt: 34.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,854,620 km

• M1: 139,126 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.63 AU - 0.87 AU

Year: 243 Days

Day: 42.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,854,620 km

• M1: 76,594 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 9.9

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.65 AU - 5.59 AU

Year: 4341 Days

Day: 14.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 104,854,620 km

• M1: 123,119 km (0.11 R)
• M2: 468,989 km (0.066 R)
• M3: 974,929 km (0.052 R)
• M4: 1,382,584 km (0.028 R)
• M5: 1,942,977 km (0.096 R)
• M6: 2,299,319 km (0.109 R)
• M7: 3,089,794 km (0.059 R)
• M8: 4,326,520 km (0.072 R)
• M9: 6,432,708 km (0.035 R)
• M10: 6,969,615 km (0.055 R)
• M11: 8,314,650 km (0.065 R)
• M12: 8,648,253 km (0.064 R)
• M13: 10,114,611 km (0.12 R)
• M14: 11,239,886 km (0.038 R)
• M15: 11,832,743 km (0.096 R)
• M16: 12,785,681 km (0.097 R)
• M17: 13,431,944 km (0.071 R)
• M18: 14,047,689 km (0.03 R)
• M19: 14,897,854 km (0.076 R)
• M20: 15,725,579 km (0.119 R)
• M21: 16,935,526 km (0.118 R)
• M22: 17,593,607 km (0.045 R)
• M23: 18,833,774 km (0.114 R)
• M24: 19,540,175 km (0.042 R)
• M25: 20,064,814 km (0.084 R)
• M26: 25,606,967 km (0.12 R)
• M27: 26,156,440 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.8

Radius: 8.6

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.84 AU - 5.94 AU

Year: 4689 Days

Day: 13.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,854,620 km

• M1: 110,104 km (0.105 R)
• M2: 768,634 km (0.111 R)
• M3: 1,058,405 km (0.116 R)
• M4: 1,432,848 km (0.09 R)
• M5: 2,854,178 km (0.09 R)
• M6: 3,490,118 km (0.116 R)
• M7: 4,868,962 km (0.069 R)
• M8: 8,620,129 km (0.095 R)
• M9: 9,096,299 km (0.101 R)
• M10: 9,706,508 km (0.086 R)
• M11: 16,041,529 km (0.117 R)
• M12: 16,875,089 km (0.075 R)
• M13: 21,614,798 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.1

Radius: 14.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 10.09 AU - 11.77 AU

Year: 13541 Days

Day: 10 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,854,620 km

• M1: 179,069 km (0.105 R)
• M2: 637,137 km (0.1 R)
• M3: 1,106,725 km (0.111 R)
• M4: 1,927,569 km (0.115 R)
• M5: 3,218,449 km (0.077 R)
• M6: 5,975,537 km (0.107 R)
• M7: 8,670,543 km (0.1 R)
• M8: 9,645,921 km (0.056 R)
• M9: 10,953,406 km (0.112 R)
• M10: 11,870,292 km (0.115 R)
• M11: 13,980,519 km (0.099 R)
• M12: 14,545,102 km (0.115 R)
• M13: 15,854,382 km (0.09 R)
• M14: 17,599,741 km (0.09 R)
• M15: 20,896,429 km (0.066 R)
• M16: 24,675,570 km (0.1 R)
• M17: 36,189,370 km (0.116 R)
• M18: 40,074,876 km (0.052 R)
• M19: 45,312,297 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.3

Radius: 6.5

Gravity: 17.55 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 14.5 AU - 15.24 AU

Year: 21488 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 104,854,620 km

• M1: 86,916 km (0.028 R)
• M2: 476,020 km (0.033 R)
• M3: 929,003 km (0.093 R)
• M4: 1,270,086 km (0.06 R)
• M5: 1,621,641 km (0.104 R)
• M6: 2,891,128 km (0.091 R)
• M7: 4,329,213 km (0.08 R)
• M8: 5,723,166 km (0.099 R)
• M9: 6,454,400 km (0.063 R)
• M10: 7,792,254 km (0.085 R)
• M11: 7,997,502 km (0.092 R)
• M12: 10,314,025 km (0.077 R)
• M13: 10,624,142 km (0.065 R)
• M14: 13,925,318 km (0.08 R)
• M15: 18,571,528 km (0.09 R)
• M16: 24,264,625 km (0.11 R)
• M17: 24,592,992 km (0.036 R)
• M18: 26,857,755 km (0.092 R)
• M19: 27,563,408 km (0.119 R)
• M20: 28,766,773 km (0.089 R)
• M21: 37,309,859 km (0.112 R)
• M22: 42,469,489 km (0.104 R)
• M23: 42,786,936 km (0.085 R)
• M24: 45,384,404 km (0.048 R)
• M25: 49,299,529 km (0.089 R)
• M26: 51,428,906 km (0.11 R)
• M27: 53,433,966 km (0.098 R)
• M28: 58,183,698 km (0.066 R)
• M29: 58,771,917 km (0.113 R)
• M30: 62,795,053 km (0.081 R)
• M31: 64,454,392 km (0.113 R)
• M32: 69,607,740 km (0.066 R)
• M33: 78,556,235 km (0.097 R)
• M34: 79,034,649 km (0.071 R)
• M35: 80,239,511 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 794.8

Radius: 5.6

Gravity: 25.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.97 AU - 20.21 AU

Year: 30036 Days

Day: 16.9 Hours

Environment

Temp: -201 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,854,620 km

• M1: 70,311 km (0.053 R)
• M2: 246,238 km (0.117 R)
• M3: 423,362 km (0.107 R)
• M4: 621,579 km (0.054 R)
• M5: 959,222 km (0.111 R)
• M6: 1,200,673 km (0.077 R)
• M7: 2,155,107 km (0.118 R)
• M8: 2,678,550 km (0.108 R)
• M9: 2,898,908 km (0.07 R)
• M10: 5,249,240 km (0.11 R)
• M11: 6,002,914 km (0.093 R)
• M12: 6,675,805 km (0.085 R)
• M13: 7,451,171 km (0.106 R)
• M14: 8,754,467 km (0.116 R)
• M15: 9,365,874 km (0.045 R)
• M16: 9,618,245 km (0.085 R)
• M17: 11,876,725 km (0.092 R)
• M18: 13,725,605 km (0.08 R)
• M19: 16,753,466 km (0.097 R)
• M20: 19,886,494 km (0.056 R)
• M21: 29,246,533 km (0.101 R)
• M22: 35,398,297 km (0.09 R)
• M23: 36,319,820 km (0.073 R)
• M24: 36,786,565 km (0.103 R)
• M25: 45,705,590 km (0.051 R)
• M26: 47,165,815 km (0.069 R)
• M27: 49,034,442 km (0.11 R)
• M28: 56,170,261 km (0.106 R)
• M29: 60,418,541 km (0.076 R)
• M30: 78,513,002 km (0.06 R)
• M31: 78,772,554 km (0.052 R)
• M32: 79,293,155 km (0.094 R)
• M33: 80,868,869 km (0.096 R)
• M34: 89,909,667 km (0.114 R)
• M35: 95,113,728 km (0.113 R)
• M36: 104,227,230 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 17,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit