🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.52 AU - 0.7 AU

Year: 182 Days

Day: 26.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.79 AU - 1.95 AU

Year: 979 Days

Day: 23.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.24 AU - 2.7 AU

Year: 1486 Days

Day: 18.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,775,119 km

• M1: 43,383 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.24 AU - 4.82 AU

Year: 3098 Days

Day: 24.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.45 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.7

Radius: 13.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.85 AU - 4.89 AU

Year: 4115 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,775,119 km

• M1: 172,038 km (0.051 R)
• M2: 695,181 km (0.067 R)
• M3: 1,496,278 km (0.075 R)
• M4: 2,063,403 km (0.057 R)
• M5: 2,824,408 km (0.096 R)
• M6: 3,319,726 km (0.054 R)
• M7: 5,010,332 km (0.111 R)
• M8: 6,059,911 km (0.063 R)
• M9: 7,555,291 km (0.103 R)
• M10: 9,603,136 km (0.028 R)
• M11: 10,347,535 km (0.092 R)
• M12: 11,765,723 km (0.103 R)
• M13: 16,158,814 km (0.101 R)
• M14: 16,915,480 km (0.037 R)
• M15: 17,452,985 km (0.103 R)
• M16: 19,070,288 km (0.042 R)
• M17: 20,114,032 km (0.048 R)
• M18: 20,989,778 km (0.035 R)
• M19: 22,173,247 km (0.07 R)
• M20: 22,673,352 km (0.099 R)
• M21: 23,696,004 km (0.056 R)
• M22: 25,132,891 km (0.049 R)
• M23: 25,833,458 km (0.027 R)
• M24: 26,467,005 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.4

Radius: 9.1

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 6.75 AU - 9.47 AU

Year: 8843 Days

Day: 9.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 103,775,119 km

• M1: 113,246 km (0.082 R)
• M2: 623,674 km (0.036 R)
• M3: 983,756 km (0.101 R)
• M4: 1,535,473 km (0.065 R)
• M5: 1,820,905 km (0.082 R)
• M6: 3,117,021 km (0.084 R)
• M7: 3,629,544 km (0.109 R)
• M8: 6,014,582 km (0.025 R)
• M9: 6,923,689 km (0.102 R)
• M10: 7,511,608 km (0.057 R)
• M11: 8,090,103 km (0.101 R)
• M12: 8,565,076 km (0.043 R)
• M13: 8,876,988 km (0.057 R)
• M14: 9,429,453 km (0.115 R)
• M15: 11,224,777 km (0.052 R)
• M16: 12,712,977 km (0.09 R)
• M17: 14,019,564 km (0.094 R)
• M18: 15,283,068 km (0.104 R)
• M19: 16,279,390 km (0.097 R)
• M20: 19,071,634 km (0.109 R)
• M21: 23,098,809 km (0.118 R)
• M22: 23,879,411 km (0.081 R)
• M23: 25,676,829 km (0.083 R)
• M24: 26,797,616 km (0.096 R)
• M25: 33,882,871 km (0.098 R)
• M26: 35,003,508 km (0.119 R)
• M27: 40,478,042 km (0.104 R)
• M28: 42,122,871 km (0.096 R)
• M29: 43,417,940 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.1

Radius: 14.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.89 AU - 10.65 AU

Year: 11693 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 103,775,119 km

• M1: 185,801 km (0.1 R)
• M2: 667,057 km (0.097 R)
• M3: 1,278,912 km (0.093 R)
• M4: 1,905,727 km (0.079 R)
• M5: 3,415,319 km (0.101 R)
• M6: 4,349,708 km (0.061 R)
• M7: 5,052,668 km (0.068 R)
• M8: 5,551,128 km (0.117 R)
• M9: 6,687,025 km (0.101 R)
• M10: 7,755,004 km (0.067 R)
• M11: 9,467,451 km (0.114 R)
• M12: 10,977,043 km (0.066 R)
• M13: 13,566,433 km (0.117 R)
• M14: 14,207,609 km (0.116 R)
• M15: 16,540,289 km (0.057 R)
• M16: 20,336,783 km (0.028 R)
• M17: 20,838,385 km (0.094 R)
• M18: 24,774,006 km (0.096 R)
• M19: 28,239,440 km (0.074 R)
• M20: 36,361,707 km (0.082 R)
• M21: 50,197,416 km (0.104 R)
• M22: 51,578,055 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.2

Radius: 7.8

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.95 AU - 16.65 AU

Year: 21800 Days

Day: 24.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,775,119 km

• M1: 99,931 km (0.059 R)
• M2: 425,157 km (0.103 R)
• M3: 1,262,905 km (0.111 R)
• M4: 1,657,993 km (0.117 R)
• M5: 2,799,575 km (0.081 R)
• M6: 3,181,199 km (0.049 R)
• M7: 4,722,057 km (0.115 R)
• M8: 5,385,523 km (0.114 R)
• M9: 6,198,887 km (0.096 R)
• M10: 6,611,627 km (0.099 R)
• M11: 7,543,323 km (0.07 R)
• M12: 9,014,169 km (0.085 R)
• M13: 11,126,491 km (0.073 R)
• M14: 13,472,635 km (0.034 R)
• M15: 18,548,939 km (0.025 R)
• M16: 20,091,144 km (0.049 R)
• M17: 22,455,239 km (0.064 R)
• M18: 24,205,235 km (0.074 R)
• M19: 29,100,975 km (0.109 R)
• M20: 29,483,197 km (0.103 R)
• M21: 30,781,407 km (0.102 R)
• M22: 32,117,167 km (0.07 R)
• M23: 36,503,676 km (0.101 R)
• M24: 43,723,718 km (0.117 R)
• M25: 45,239,593 km (0.056 R)
• M26: 49,815,193 km (0.073 R)
• M27: 53,157,509 km (0.102 R)
• M28: 60,284,950 km (0.111 R)
• M29: 62,372,289 km (0.12 R)
• M30: 65,157,053 km (0.085 R)
• M31: 69,828,995 km (0.083 R)
• M32: 71,665,907 km (0.085 R)
• M33: 76,398,885 km (0.105 R)
• M34: 78,103,403 km (0.091 R)
• M35: 81,336,063 km (0.079 R)
• M36: 84,398,182 km (0.076 R)
• M37: 86,744,475 km (0.115 R)
• M38: 89,402,231 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.5

Radius: 3.8

Gravity: 50.87 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.89 AU - 20.35 AU

Year: 30764 Days

Day: 23.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,775,119 km

• M1: 47,423 km (0.102 R)
• M2: 226,491 km (0.114 R)
• M3: 852,409 km (0.088 R)
• M4: 1,136,794 km (0.116 R)
• M5: 2,629,781 km (0.101 R)
• M6: 2,764,718 km (0.047 R)
• M7: 3,048,505 km (0.08 R)
• M8: 3,320,325 km (0.116 R)
• M9: 3,808,911 km (0.107 R)
• M10: 4,196,519 km (0.093 R)
• M11: 4,494,518 km (0.061 R)
• M12: 7,144,046 km (0.088 R)
• M13: 7,953,969 km (0.045 R)
• M14: 12,250,719 km (0.087 R)
• M15: 14,886,185 km (0.099 R)
• M16: 15,057,026 km (0.092 R)
• M17: 15,402,746 km (0.092 R)
• M18: 16,199,804 km (0.105 R)
• M19: 17,024,088 km (0.114 R)
• M20: 17,875,898 km (0.058 R)
• M21: 18,263,506 km (0.106 R)
• M22: 19,459,841 km (0.074 R)
• M23: 27,111,622 km (0.08 R)
• M24: 32,806,663 km (0.074 R)
• M25: 34,419,927 km (0.029 R)
• M26: 38,602,384 km (0.112 R)
• M27: 39,575,668 km (0.044 R)
• M28: 42,250,927 km (0.106 R)
• M29: 45,044,218 km (0.116 R)
• M30: 49,461,095 km (0.084 R)
• M31: 50,416,278 km (0.1 R)
• M32: 51,774,028 km (0.094 R)
• M33: 51,969,851 km (0.092 R)
• M34: 55,376,943 km (0.084 R)
• M35: 58,929,743 km (0.111 R)
• M36: 64,425,969 km (0.093 R)
• M37: 66,023,973 km (0.085 R)
• M38: 70,494,257 km (0.112 R)
• M39: 88,700,317 km (0.09 R)
• M40: 94,132,515 km (0.109 R)
• M41: 97,376,545 km (0.111 R)
• M42: 100,694,327 km (0.095 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit