🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.65 AU - 0.69 AU

Year: 211 Days

Day: 25.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.07 AU - 1.59 AU

Year: 591 Days

Day: 39.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 122.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.72 AU - 1.9 AU

Year: 938 Days

Day: 16.3 Hours

Environment

Temp: -70 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,147,660 km

• M1: 136,882 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.31 AU - 3.81 AU

Year: 2061 Days

Day: 19.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.17 AU - 3.25 AU

Year: 2214 Days

Day: 19.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,147,660 km

• M1: 195,524 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 10.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.03 AU - 4.83 AU

Year: 3590 Days

Day: 8.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 97,147,660 km

• M1: 135,536 km (0.12 R)
• M2: 493,075 km (0.108 R)
• M3: 978,220 km (0.066 R)
• M4: 1,464,114 km (0.067 R)
• M5: 1,820,905 km (0.093 R)
• M6: 3,110,140 km (0.067 R)
• M7: 3,977,807 km (0.108 R)
• M8: 5,621,738 km (0.1 R)
• M9: 6,029,841 km (0.065 R)
• M10: 7,314,887 km (0.081 R)
• M11: 8,022,036 km (0.066 R)
• M12: 9,289,729 km (0.093 R)
• M13: 9,971,596 km (0.037 R)
• M14: 10,609,481 km (0.058 R)
• M15: 12,601,676 km (0.075 R)
• M16: 13,663,222 km (0.029 R)
• M17: 14,497,978 km (0.049 R)
• M18: 16,577,389 km (0.085 R)
• M19: 18,511,839 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.8

Radius: 9.6

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.54 AU - 9.23 AU

Year: 7719 Days

Day: 11.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 151.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 97,147,660 km

• M1: 119,379 km (0.119 R)
• M2: 430,991 km (0.053 R)
• M3: 788,381 km (0.076 R)
• M4: 1,150,258 km (0.096 R)
• M5: 1,532,032 km (0.069 R)
• M6: 2,173,657 km (0.107 R)
• M7: 2,556,777 km (0.107 R)
• M8: 3,130,934 km (0.107 R)
• M9: 3,960,753 km (0.097 R)
• M10: 4,481,503 km (0.096 R)
• M11: 5,596,756 km (0.052 R)
• M12: 6,923,838 km (0.066 R)
• M13: 8,407,999 km (0.1 R)
• M14: 12,046,668 km (0.065 R)
• M15: 13,423,716 km (0.045 R)
• M16: 14,179,784 km (0.117 R)
• M17: 15,211,261 km (0.106 R)
• M18: 16,685,249 km (0.063 R)
• M19: 18,891,219 km (0.102 R)
• M20: 19,471,808 km (0.107 R)
• M21: 21,052,310 km (0.113 R)
• M22: 22,716,736 km (0.056 R)
• M23: 27,488,758 km (0.085 R)
• M24: 30,058,999 km (0.086 R)
• M25: 30,651,108 km (0.048 R)
• M26: 32,268,410 km (0.093 R)
• M27: 34,799,905 km (0.112 R)
• M28: 36,559,176 km (0.09 R)
• M29: 38,261,750 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.7

Radius: 14.7

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.54 AU - 9.84 AU

Year: 9863 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 101.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 97,147,660 km

• M1: 189,690 km (0.114 R)
• M2: 970,890 km (0.071 R)
• M3: 1,466,059 km (0.11 R)
• M4: 1,969,606 km (0.077 R)
• M5: 2,877,365 km (0.088 R)
• M6: 3,379,117 km (0.106 R)
• M7: 5,222,761 km (0.101 R)
• M8: 5,860,197 km (0.088 R)
• M9: 7,562,920 km (0.079 R)
• M10: 9,336,254 km (0.085 R)
• M11: 10,026,498 km (0.094 R)
• M12: 10,707,168 km (0.056 R)
• M13: 11,282,671 km (0.078 R)
• M14: 12,592,850 km (0.076 R)
• M15: 14,962,181 km (0.092 R)
• M16: 19,506,515 km (0.109 R)
• M17: 20,636,428 km (0.087 R)
• M18: 23,319,466 km (0.033 R)
• M19: 23,987,570 km (0.071 R)
• M20: 24,668,390 km (0.115 R)
• M21: 25,989,488 km (0.059 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.8

Radius: 8

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 13.06 AU - 14.84 AU

Year: 20060 Days

Day: 16.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,147,660 km

• M1: 99,483 km (0.117 R)
• M2: 483,500 km (0.109 R)
• M3: 783,743 km (0.053 R)
• M4: 1,060,051 km (0.11 R)
• M5: 1,916,050 km (0.063 R)
• M6: 2,217,190 km (0.113 R)
• M7: 3,543,375 km (0.03 R)
• M8: 4,465,496 km (0.117 R)
• M9: 5,163,670 km (0.064 R)
• M10: 9,732,389 km (0.094 R)
• M11: 10,412,610 km (0.063 R)
• M12: 12,522,688 km (0.04 R)
• M13: 14,766,806 km (0.052 R)
• M14: 17,416,782 km (0.05 R)
• M15: 19,458,195 km (0.071 R)
• M16: 19,868,392 km (0.084 R)
• M17: 24,768,321 km (0.099 R)
• M18: 25,056,596 km (0.092 R)
• M19: 26,431,849 km (0.074 R)
• M20: 28,588,153 km (0.119 R)
• M21: 31,868,086 km (0.074 R)
• M22: 39,555,622 km (0.104 R)
• M23: 50,520,996 km (0.113 R)
• M24: 51,764,603 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 858

Radius: 6.3

Gravity: 21.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.73 AU - 17.25 AU

Year: 25781 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 97,147,660 km

• M1: 88,412 km (0.037 R)
• M2: 296,503 km (0.061 R)
• M3: 951,891 km (0.117 R)
• M4: 1,471,145 km (0.07 R)
• M5: 1,687,913 km (0.079 R)
• M6: 2,301,862 km (0.063 R)
• M7: 5,075,407 km (0.114 R)
• M8: 5,792,280 km (0.111 R)
• M9: 6,152,063 km (0.071 R)
• M10: 7,742,288 km (0.044 R)
• M11: 9,342,985 km (0.084 R)
• M12: 10,813,383 km (0.12 R)
• M13: 11,015,938 km (0.057 R)
• M14: 11,221,037 km (0.108 R)
• M15: 13,183,312 km (0.03 R)
• M16: 15,363,253 km (0.057 R)
• M17: 16,852,799 km (0.093 R)
• M18: 20,217,703 km (0.09 R)
• M19: 22,003,004 km (0.109 R)
• M20: 40,215,947 km (0.084 R)
• M21: 40,865,950 km (0.108 R)
• M22: 44,566,552 km (0.07 R)
• M23: 50,715,473 km (0.112 R)
• M24: 52,240,324 km (0.108 R)
• M25: 52,626,137 km (0.097 R)
• M26: 53,014,045 km (0.114 R)
• M27: 59,480,861 km (0.108 R)
• M28: 60,536,574 km (0.053 R)
• M29: 67,590,712 km (0.088 R)
• M30: 73,226,961 km (0.1 R)
• M31: 93,694,942 km (0.111 R)
• M32: 96,276,702 km (0.101 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: 400 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit