🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2 AU - 2.04 AU

Year: 1070 Days

Day: 39.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.92 AU - 2.6 AU

Year: 1267 Days

Day: 22.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,721,488 km

• M1: 182,509 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 10.7

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 7.48 AU - 10.94 AU

Year: 10419 Days

Day: 8.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,721,488 km

• M1: 135,087 km (0.106 R)
• M2: 932,743 km (0.108 R)
• M3: 3,494,457 km (0.092 R)
• M4: 4,412,838 km (0.107 R)
• M5: 4,915,786 km (0.114 R)
• M6: 5,977,183 km (0.05 R)
• M7: 12,652,838 km (0.114 R)
• M8: 17,171,292 km (0.039 R)
• M9: 19,790,003 km (0.097 R)
• M10: 21,938,827 km (0.113 R)
• M11: 27,773,144 km (0.098 R)
• M12: 28,195,309 km (0.115 R)
• M13: 28,536,093 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 11.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 10.47 AU - 10.47 AU

Year: 12629 Days

Day: 12.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,721,488 km

• M1: 143,016 km (0.109 R)
• M2: 642,822 km (0.11 R)
• M3: 1,121,834 km (0.048 R)
• M4: 1,509,443 km (0.091 R)
• M5: 2,066,695 km (0.112 R)
• M6: 2,475,246 km (0.067 R)
• M7: 3,692,375 km (0.079 R)
• M8: 4,090,006 km (0.077 R)
• M9: 4,571,711 km (0.06 R)
• M10: 5,031,575 km (0.083 R)
• M11: 6,317,817 km (0.118 R)
• M12: 6,743,573 km (0.068 R)
• M13: 7,188,327 km (0.055 R)
• M14: 8,945,803 km (0.084 R)
• M15: 12,068,210 km (0.119 R)
• M16: 13,697,331 km (0.089 R)
• M17: 14,231,545 km (0.113 R)
• M18: 15,788,709 km (0.098 R)
• M19: 16,376,180 km (0.096 R)
• M20: 19,460,589 km (0.064 R)
• M21: 20,364,758 km (0.109 R)
• M22: 21,375,741 km (0.098 R)
• M23: 21,933,741 km (0.104 R)
• M24: 22,583,295 km (0.118 R)
• M25: 23,497,487 km (0.044 R)
• M26: 28,633,780 km (0.065 R)
• M27: 30,399,634 km (0.113 R)
• M28: 34,472,885 km (0.062 R)
• M29: 38,075,949 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.9

Radius: 4.6

Gravity: 15.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.76 AU - 14.76 AU

Year: 16003 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,721,488 km

• M1: 57,296 km (0.111 R)
• M2: 338,839 km (0.11 R)
• M3: 563,386 km (0.088 R)
• M4: 1,215,632 km (0.096 R)
• M5: 2,447,272 km (0.104 R)
• M6: 2,695,006 km (0.116 R)
• M7: 3,121,360 km (0.052 R)
• M8: 3,829,855 km (0.074 R)
• M9: 4,022,537 km (0.092 R)
• M10: 4,922,967 km (0.089 R)
• M11: 6,171,810 km (0.036 R)
• M12: 6,990,409 km (0.068 R)
• M13: 9,573,217 km (0.059 R)
• M14: 9,877,499 km (0.099 R)
• M15: 10,032,033 km (0.06 R)
• M16: 11,667,138 km (0.117 R)
• M17: 15,732,909 km (0.047 R)
• M18: 19,177,400 km (0.087 R)
• M19: 22,465,411 km (0.113 R)
• M20: 27,306,399 km (0.093 R)
• M21: 31,668,523 km (0.1 R)
• M22: 32,343,508 km (0.098 R)
• M23: 36,966,232 km (0.101 R)
• M24: 38,345,375 km (0.1 R)
• M25: 42,010,373 km (0.106 R)
• M26: 48,526,557 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.5

Radius: 7.1

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.3 AU - 14.5 AU

Year: 17272 Days

Day: 16.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,721,488 km

• M1: 88,412 km (0.066 R)
• M2: 489,185 km (0.084 R)
• M3: 777,311 km (0.066 R)
• M4: 1,178,382 km (0.12 R)
• M5: 1,512,883 km (0.115 R)
• M6: 1,791,883 km (0.119 R)
• M7: 2,032,437 km (0.118 R)
• M8: 2,475,097 km (0.084 R)
• M9: 3,220,543 km (0.09 R)
• M10: 4,591,009 km (0.111 R)
• M11: 5,387,767 km (0.106 R)
• M12: 6,312,432 km (0.095 R)
• M13: 6,998,936 km (0.039 R)
• M14: 7,381,907 km (0.098 R)
• M15: 8,377,331 km (0.106 R)
• M16: 8,809,220 km (0.088 R)
• M17: 10,742,773 km (0.096 R)
• M18: 11,368,241 km (0.118 R)
• M19: 12,505,484 km (0.094 R)
• M20: 13,716,629 km (0.084 R)
• M21: 14,114,858 km (0.105 R)
• M22: 15,285,013 km (0.1 R)
• M23: 16,593,097 km (0.071 R)
• M24: 22,119,541 km (0.05 R)
• M25: 24,364,706 km (0.085 R)
• M26: 25,442,858 km (0.076 R)
• M27: 26,044,092 km (0.095 R)
• M28: 28,436,910 km (0.079 R)
• M29: 29,741,852 km (0.084 R)
• M30: 32,822,820 km (0.037 R)
• M31: 35,485,513 km (0.05 R)
• M32: 39,210,948 km (0.097 R)
• M33: 43,472,842 km (0.111 R)
• M34: 44,910,777 km (0.068 R)
• M35: 46,083,923 km (0.1 R)
• M36: 49,260,036 km (0.079 R)
• M37: 53,882,011 km (0.061 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 12,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit