🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.52 AU - 0.56 AU

Year: 256 Days

Day: 43.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,282,719 km

• M1: 44,580 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 14.1

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 497 Days

Day: 9.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,282,719 km

• M1: 175,329 km (0.084 R)
• M2: 831,764 km (0.099 R)
• M3: 2,356,914 km (0.06 R)
• M4: 2,917,158 km (0.078 R)
• M5: 3,604,860 km (0.077 R)
• M6: 4,065,173 km (0.084 R)
• M7: 4,926,108 km (0.103 R)
• M8: 5,832,971 km (0.111 R)
• M9: 6,432,559 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 12.7

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.86 AU - 0.9 AU

Year: 533 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 69,282,719 km

• M1: 157,975 km (0.086 R)
• M2: 640,428 km (0.084 R)
• M3: 1,151,904 km (0.09 R)
• M4: 2,163,634 km (0.087 R)
• M5: 2,590,287 km (0.097 R)
• M6: 2,990,611 km (0.092 R)
• M7: 3,570,153 km (0.074 R)
• M8: 4,005,782 km (0.085 R)
• M9: 4,572,908 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.2

Radius: 11.9

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.97 AU - 1.57 AU

Year: 924 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,282,719 km

• M1: 147,952 km (0.107 R)
• M2: 528,679 km (0.11 R)
• M3: 1,016,518 km (0.072 R)
• M4: 1,787,395 km (0.098 R)
• M5: 2,335,522 km (0.115 R)
• M6: 2,741,082 km (0.108 R)
• M7: 3,621,615 km (0.087 R)
• M8: 4,169,143 km (0.092 R)
• M9: 4,807,627 km (0.105 R)
• M10: 5,391,806 km (0.089 R)
• M11: 6,886,140 km (0.094 R)
• M12: 8,034,004 km (0.111 R)
• M13: 9,052,167 km (0.105 R)
• M14: 9,738,223 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296

Radius: 10.7

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 2.39 AU - 3.35 AU

Year: 3139 Days

Day: 9.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,282,719 km

• M1: 133,142 km (0.091 R)
• M2: 692,638 km (0.067 R)
• M3: 1,058,704 km (0.096 R)
• M4: 1,471,893 km (0.082 R)
• M5: 1,912,758 km (0.067 R)
• M6: 2,441,138 km (0.118 R)
• M7: 4,014,608 km (0.106 R)
• M8: 4,486,141 km (0.1 R)
• M9: 4,928,951 km (0.064 R)
• M10: 5,262,853 km (0.095 R)
• M11: 6,001,418 km (0.081 R)
• M12: 6,593,077 km (0.104 R)
• M13: 7,027,210 km (0.11 R)
• M14: 7,655,222 km (0.119 R)
• M15: 8,508,379 km (0.082 R)
• M16: 9,559,603 km (0.116 R)
• M17: 9,905,324 km (0.034 R)
• M18: 10,512,093 km (0.059 R)
• M19: 10,917,952 km (0.101 R)
• M20: 13,233,128 km (0.1 R)
• M21: 14,236,033 km (0.11 R)
• M22: 14,824,850 km (0.03 R)
• M23: 16,392,635 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631

Radius: 5.1

Gravity: 24.26 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.36 AU - 11.1 AU

Year: 18106 Days

Day: 20.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 69,282,719 km

• M1: 63,729 km (0.12 R)
• M2: 301,739 km (0.117 R)
• M3: 530,773 km (0.038 R)
• M4: 713,731 km (0.102 R)
• M5: 1,534,575 km (0.054 R)
• M6: 1,895,255 km (0.116 R)
• M7: 2,439,642 km (0.098 R)
• M8: 3,056,733 km (0.065 R)
• M9: 4,526,832 km (0.119 R)
• M10: 4,695,877 km (0.046 R)
• M11: 5,155,143 km (0.103 R)
• M12: 8,107,756 km (0.11 R)
• M13: 8,357,435 km (0.1 R)
• M14: 8,561,037 km (0.09 R)
• M15: 8,820,141 km (0.112 R)
• M16: 11,832,892 km (0.117 R)
• M17: 15,929,929 km (0.076 R)
• M18: 16,800,888 km (0.112 R)
• M19: 19,963,686 km (0.081 R)
• M20: 21,069,065 km (0.081 R)
• M21: 26,990,897 km (0.071 R)
• M22: 27,999,186 km (0.068 R)
• M23: 32,785,421 km (0.09 R)
• M24: 38,368,563 km (0.102 R)
• M25: 43,327,283 km (0.102 R)
• M26: 47,880,594 km (0.058 R)
• M27: 50,188,590 km (0.116 R)
• M28: 50,524,287 km (0.101 R)
• M29: 53,438,155 km (0.108 R)
• M30: 55,740,466 km (0.042 R)
• M31: 56,825,050 km (0.119 R)
• M32: 60,922,237 km (0.093 R)
• M33: 63,042,787 km (0.106 R)
• M34: 63,238,012 km (0.069 R)
• M35: 64,814,025 km (0.085 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 290 - 15,477 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit