🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.97 AU - 2.01 AU

Year: 1069 Days

Day: 27.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.3

Radius: 11.9

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 3.71 AU - 4.99 AU

Year: 3455 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,239,402 km

• M1: 147,952 km (0.053 R)
• M2: 577,897 km (0.117 R)
• M3: 1,824,645 km (0.105 R)
• M4: 2,492,450 km (0.104 R)
• M5: 3,195,859 km (0.1 R)
• M6: 3,668,738 km (0.091 R)
• M7: 5,505,950 km (0.104 R)
• M8: 6,141,890 km (0.102 R)
• M9: 6,979,489 km (0.108 R)
• M10: 8,203,199 km (0.118 R)
• M11: 9,095,251 km (0.08 R)
• M12: 10,862,451 km (0.089 R)
• M13: 12,539,892 km (0.084 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 14.7

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.9 AU - 6.24 AU

Year: 5006 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,239,402 km

• M1: 182,958 km (0.044 R)
• M2: 850,464 km (0.115 R)
• M3: 1,319,453 km (0.113 R)
• M4: 1,814,622 km (0.113 R)
• M5: 2,489,309 km (0.115 R)
• M6: 3,328,403 km (0.101 R)
• M7: 3,981,547 km (0.115 R)
• M8: 4,847,420 km (0.117 R)
• M9: 5,453,142 km (0.05 R)
• M10: 6,033,731 km (0.103 R)
• M11: 6,954,655 km (0.113 R)
• M12: 10,394,509 km (0.084 R)
• M13: 12,359,776 km (0.108 R)
• M14: 13,279,953 km (0.115 R)
• M15: 16,022,680 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 832.3

Radius: 13.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.14 AU - 6.94 AU

Year: 5653 Days

Day: 8.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,239,402 km

• M1: 166,502 km (0.073 R)
• M2: 603,179 km (0.051 R)
• M3: 2,474,947 km (0.102 R)
• M4: 4,671,942 km (0.072 R)
• M5: 5,552,475 km (0.052 R)
• M6: 6,473,698 km (0.072 R)
• M7: 8,024,131 km (0.072 R)
• M8: 8,865,619 km (0.105 R)
• M9: 9,677,037 km (0.092 R)
• M10: 12,462,550 km (0.063 R)
• M11: 13,153,692 km (0.111 R)
• M12: 14,095,710 km (0.039 R)
• M13: 15,562,218 km (0.087 R)
• M14: 16,615,985 km (0.055 R)
• M15: 17,982,861 km (0.042 R)
• M16: 19,143,142 km (0.1 R)
• M17: 21,386,811 km (0.051 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.7

Radius: 14.4

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.22 AU - 8.76 AU

Year: 7806 Days

Day: 5 Hours

Environment

Temp: -167 °C

Axial Tilt: 51.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 73,239,402 km

• M1: 185,801 km (0.114 R)
• M2: 645,814 km (0.102 R)
• M3: 1,994,439 km (0.104 R)
• M4: 4,207,440 km (0.094 R)
• M5: 6,610,431 km (0.108 R)
• M6: 8,693,431 km (0.088 R)
• M7: 9,683,321 km (0.113 R)
• M8: 12,197,462 km (0.09 R)
• M9: 13,216,373 km (0.104 R)
• M10: 14,349,428 km (0.101 R)
• M11: 15,546,360 km (0.092 R)
• M12: 16,744,041 km (0.084 R)
• M13: 17,598,394 km (0.048 R)
• M14: 18,343,990 km (0.084 R)
• M15: 23,672,816 km (0.103 R)
• M16: 24,581,623 km (0.111 R)
• M17: 25,685,506 km (0.055 R)
• M18: 26,822,300 km (0.084 R)
• M19: 28,083,709 km (0.103 R)
• M20: 29,008,523 km (0.053 R)
• M21: 30,919,337 km (0.084 R)
• M22: 34,149,155 km (0.117 R)
• M23: 34,884,428 km (0.046 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.7

Radius: 3

Gravity: 80.86 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 12.44 AU - 14.02 AU

Year: 18325 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 73,239,402 km

• M1: 38,297 km (0.047 R)
• M2: 596,896 km (0.07 R)
• M3: 1,140,385 km (0.082 R)
• M4: 1,309,131 km (0.095 R)
• M5: 1,576,313 km (0.088 R)
• M6: 2,218,088 km (0.104 R)
• M7: 2,789,402 km (0.066 R)
• M8: 4,182,308 km (0.12 R)
• M9: 5,345,282 km (0.082 R)
• M10: 6,104,491 km (0.077 R)
• M11: 9,408,958 km (0.088 R)
• M12: 10,036,072 km (0.112 R)
• M13: 10,330,182 km (0.098 R)
• M14: 11,500,037 km (0.117 R)
• M15: 12,282,883 km (0.031 R)
• M16: 14,099,450 km (0.078 R)
• M17: 15,071,537 km (0.05 R)
• M18: 22,550,383 km (0.077 R)
• M19: 22,952,951 km (0.116 R)
• M20: 23,772,598 km (0.091 R)
• M21: 24,824,121 km (0.043 R)
• M22: 29,341,229 km (0.082 R)
• M23: 29,820,989 km (0.12 R)
• M24: 34,376,244 km (0.071 R)
• M25: 40,992,210 km (0.111 R)
• M26: 43,579,655 km (0.106 R)
• M27: 50,777,706 km (0.093 R)
• M28: 54,837,343 km (0.072 R)
• M29: 55,747,647 km (0.057 R)
• M30: 56,483,070 km (0.082 R)
• M31: 60,643,985 km (0.098 R)
• M32: 71,929,648 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit