🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.86 AU - 2.68 AU

Year: 1243 Days

Day: 41.8 Hours

Environment

Temp: -68 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.7 AU - 4.18 AU

Year: 2319 Days

Day: 17.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.8

Radius: 12.8

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.81 AU - 7.15 AU

Year: 5315 Days

Day: 10.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,938,779 km

• M1: 159,172 km (0.086 R)
• M2: 586,573 km (0.087 R)
• M3: 1,022,501 km (0.071 R)
• M4: 1,570,778 km (0.111 R)
• M5: 2,061,907 km (0.084 R)
• M6: 2,619,608 km (0.057 R)
• M7: 3,713,468 km (0.116 R)
• M8: 4,978,767 km (0.107 R)
• M9: 5,710,749 km (0.093 R)
• M10: 7,537,339 km (0.117 R)
• M11: 9,770,087 km (0.117 R)
• M12: 10,495,188 km (0.09 R)
• M13: 11,110,335 km (0.062 R)
• M14: 16,741,348 km (0.096 R)
• M15: 17,912,999 km (0.106 R)
• M16: 20,419,212 km (0.071 R)
• M17: 21,756,168 km (0.09 R)
• M18: 23,468,615 km (0.069 R)
• M19: 27,425,478 km (0.116 R)
• M20: 27,960,590 km (0.113 R)
• M21: 28,593,838 km (0.036 R)
• M22: 32,397,364 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375

Radius: 8.8

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 9.35 AU - 11.79 AU

Year: 12489 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 70,938,779 km

• M1: 109,506 km (0.099 R)
• M2: 415,732 km (0.065 R)
• M3: 1,022,352 km (0.06 R)
• M4: 1,624,034 km (0.113 R)
• M5: 2,279,423 km (0.112 R)
• M6: 3,843,618 km (0.117 R)
• M7: 5,381,634 km (0.034 R)
• M8: 9,379,338 km (0.072 R)
• M9: 9,713,839 km (0.116 R)
• M10: 10,817,123 km (0.08 R)
• M11: 11,780,234 km (0.101 R)
• M12: 12,339,431 km (0.1 R)
• M13: 13,814,915 km (0.105 R)
• M14: 14,627,081 km (0.087 R)
• M15: 16,415,075 km (0.091 R)
• M16: 17,468,992 km (0.074 R)
• M17: 19,867,196 km (0.102 R)
• M18: 22,903,883 km (0.093 R)
• M19: 30,189,449 km (0.111 R)
• M20: 31,130,419 km (0.037 R)
• M21: 36,130,878 km (0.041 R)
• M22: 41,641,764 km (0.111 R)
• M23: 42,938,179 km (0.108 R)
• M24: 43,861,647 km (0.039 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.2

Radius: 3

Gravity: 87.91 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.78 AU - 16 AU

Year: 17807 Days

Day: 16.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 70,938,779 km

• M1: 41,738 km (0.067 R)
• M2: 199,564 km (0.104 R)
• M3: 301,739 km (0.084 R)
• M4: 781,499 km (0.096 R)
• M5: 1,123,330 km (0.097 R)
• M6: 2,739,735 km (0.088 R)
• M7: 3,096,227 km (0.113 R)
• M8: 4,799,249 km (0.088 R)
• M9: 4,943,162 km (0.056 R)
• M10: 5,089,918 km (0.117 R)
• M11: 6,947,924 km (0.091 R)
• M12: 7,607,052 km (0.03 R)
• M13: 7,753,658 km (0.071 R)
• M14: 8,153,533 km (0.066 R)
• M15: 8,567,021 km (0.069 R)
• M16: 9,661,629 km (0.104 R)
• M17: 10,541,414 km (0.084 R)
• M18: 11,409,381 km (0.097 R)
• M19: 11,795,643 km (0.115 R)
• M20: 13,076,051 km (0.101 R)
• M21: 14,003,557 km (0.032 R)
• M22: 14,150,163 km (0.113 R)
• M23: 15,437,004 km (0.08 R)
• M24: 16,309,908 km (0.072 R)
• M25: 18,768,100 km (0.075 R)
• M26: 22,951,904 km (0.105 R)
• M27: 23,773,944 km (0.053 R)
• M28: 25,043,282 km (0.093 R)
• M29: 27,031,138 km (0.079 R)
• M30: 28,765,875 km (0.079 R)
• M31: 35,624,489 km (0.09 R)
• M32: 35,760,922 km (0.105 R)
• M33: 37,143,655 km (0.076 R)
• M34: 43,185,764 km (0.108 R)
• M35: 45,710,826 km (0.029 R)
• M36: 47,173,594 km (0.063 R)
• M37: 49,680,406 km (0.119 R)
• M38: 51,748,596 km (0.106 R)
• M39: 52,450,509 km (0.112 R)
• M40: 55,139,382 km (0.108 R)
• M41: 72,565,290 km (0.07 R)
• M42: 73,223,969 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.7

Radius: 3.4

Gravity: 49.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 11.72 AU - 17 AU

Year: 19777 Days

Day: 17.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 141 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 70,938,779 km

• M1: 44,131 km (0.114 R)
• M2: 152,889 km (0.102 R)
• M3: 396,734 km (0.118 R)
• M4: 828,473 km (0.085 R)
• M5: 2,053,829 km (0.096 R)
• M6: 3,295,192 km (0.114 R)
• M7: 4,151,491 km (0.118 R)
• M8: 4,545,681 km (0.031 R)
• M9: 5,073,013 km (0.069 R)
• M10: 6,417,001 km (0.082 R)
• M11: 7,216,601 km (0.044 R)
• M12: 10,418,893 km (0.073 R)
• M13: 16,293,302 km (0.119 R)
• M14: 17,020,797 km (0.106 R)
• M15: 17,268,082 km (0.088 R)
• M16: 23,842,460 km (0.048 R)
• M17: 29,122,068 km (0.117 R)
• M18: 33,428,243 km (0.103 R)
• M19: 36,614,228 km (0.083 R)
• M20: 36,751,260 km (0.109 R)
• M21: 44,044,156 km (0.076 R)
• M22: 48,191,757 km (0.102 R)
• M23: 51,210,642 km (0.12 R)
• M24: 61,598,270 km (0.091 R)
• M25: 65,753,351 km (0.078 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,263 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit