🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.35 AU - 1.77 AU

Year: 701 Days

Day: 32.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.31 AU - 2.99 AU

Year: 1553 Days

Day: 36.6 Hours

Environment

Temp: -89 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.18 AU - 4.58 AU

Year: 3299 Days

Day: 14 Hours

Environment

Temp: -126 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,495,627 km

• M1: 80,783 km (0.092 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.2

Radius: 8

Gravity: 14.77 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.68 AU - 6.42 AU

Year: 4706 Days

Day: 13 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,495,627 km

• M1: 99,782 km (0.119 R)
• M2: 470,934 km (0.104 R)
• M3: 900,729 km (0.093 R)
• M4: 1,539,362 km (0.117 R)
• M5: 2,098,110 km (0.053 R)
• M6: 2,785,363 km (0.089 R)
• M7: 3,071,543 km (0.085 R)
• M8: 5,027,835 km (0.059 R)
• M9: 5,483,360 km (0.117 R)
• M10: 6,028,495 km (0.079 R)
• M11: 8,575,997 km (0.029 R)
• M12: 10,219,330 km (0.111 R)
• M13: 12,262,986 km (0.119 R)
• M14: 12,723,000 km (0.12 R)
• M15: 15,372,677 km (0.072 R)
• M16: 15,727,823 km (0.077 R)
• M17: 16,331,899 km (0.067 R)
• M18: 17,014,215 km (0.101 R)
• M19: 17,267,035 km (0.114 R)
• M20: 19,243,522 km (0.073 R)
• M21: 22,332,718 km (0.105 R)
• M22: 23,405,784 km (0.106 R)
• M23: 24,193,117 km (0.056 R)
• M24: 24,835,640 km (0.112 R)
• M25: 26,576,211 km (0.085 R)
• M26: 27,174,004 km (0.082 R)
• M27: 27,780,773 km (0.084 R)
• M28: 28,307,956 km (0.061 R)
• M29: 30,298,506 km (0.116 R)
• M30: 30,950,902 km (0.047 R)
• M31: 31,708,017 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772.1

Radius: 10.2

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.44 AU - 6.48 AU

Year: 5236 Days

Day: 14.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 102,495,627 km

• M1: 132,843 km (0.113 R)
• M2: 504,444 km (0.047 R)
• M3: 858,542 km (0.116 R)
• M4: 1,884,185 km (0.059 R)
• M5: 2,604,948 km (0.09 R)
• M6: 2,952,314 km (0.111 R)
• M7: 3,478,450 km (0.108 R)
• M8: 4,113,792 km (0.099 R)
• M9: 5,125,821 km (0.046 R)
• M10: 5,585,984 km (0.109 R)
• M11: 6,824,356 km (0.102 R)
• M12: 7,346,602 km (0.057 R)
• M13: 7,672,426 km (0.119 R)
• M14: 8,589,162 km (0.038 R)
• M15: 9,835,910 km (0.112 R)
• M16: 10,412,012 km (0.039 R)
• M17: 11,827,806 km (0.029 R)
• M18: 12,428,591 km (0.045 R)
• M19: 14,241,717 km (0.093 R)
• M20: 20,947,442 km (0.113 R)
• M21: 21,827,077 km (0.113 R)
• M22: 22,502,811 km (0.096 R)
• M23: 23,037,922 km (0.043 R)
• M24: 24,453,118 km (0.117 R)
• M25: 25,593,204 km (0.074 R)
• M26: 27,282,912 km (0.028 R)
• M27: 28,420,454 km (0.068 R)
• M28: 29,045,773 km (0.092 R)
• M29: 29,771,771 km (0.107 R)
• M30: 30,883,433 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.9

Radius: 14.6

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.62 AU - 6.74 AU

Year: 6214 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 102,495,627 km

• M1: 181,761 km (0.1 R)
• M2: 672,143 km (0.114 R)
• M3: 1,163,722 km (0.092 R)
• M4: 2,430,517 km (0.107 R)
• M5: 3,529,163 km (0.047 R)
• M6: 5,972,396 km (0.117 R)
• M7: 8,312,555 km (0.103 R)
• M8: 9,427,508 km (0.07 R)
• M9: 11,702,593 km (0.066 R)
• M10: 14,209,255 km (0.111 R)
• M11: 18,852,473 km (0.103 R)
• M12: 20,699,259 km (0.094 R)
• M13: 21,818,101 km (0.098 R)
• M14: 24,999,151 km (0.111 R)
• M15: 26,268,040 km (0.092 R)
• M16: 26,962,024 km (0.084 R)
• M17: 28,206,080 km (0.066 R)
• M18: 29,488,134 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.2

Radius: 8.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 7.33 AU - 11.39 AU

Year: 10306 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,495,627 km

• M1: 102,026 km (0.081 R)
• M2: 475,422 km (0.078 R)
• M3: 793,318 km (0.065 R)
• M4: 1,391,859 km (0.118 R)
• M5: 2,051,884 km (0.047 R)
• M6: 4,522,493 km (0.114 R)
• M7: 7,134,023 km (0.026 R)
• M8: 10,184,473 km (0.112 R)
• M9: 10,709,263 km (0.101 R)
• M10: 11,151,773 km (0.086 R)
• M11: 12,021,086 km (0.117 R)
• M12: 12,715,669 km (0.09 R)
• M13: 14,126,527 km (0.108 R)
• M14: 14,779,222 km (0.098 R)
• M15: 15,890,286 km (0.06 R)
• M16: 17,524,643 km (0.053 R)
• M17: 17,932,895 km (0.113 R)
• M18: 18,557,317 km (0.114 R)
• M19: 21,586,374 km (0.111 R)
• M20: 23,504,518 km (0.099 R)
• M21: 23,918,007 km (0.085 R)
• M22: 25,882,825 km (0.093 R)
• M23: 26,412,551 km (0.114 R)
• M24: 27,311,335 km (0.119 R)
• M25: 27,860,509 km (0.03 R)
• M26: 28,510,362 km (0.053 R)
• M27: 35,466,514 km (0.078 R)
• M28: 36,560,224 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 11.6

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.65 AU - 10.43 AU

Year: 10605 Days

Day: 9.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,495,627 km

• M1: 144,362 km (0.061 R)
• M2: 966,253 km (0.09 R)
• M3: 1,480,421 km (0.085 R)
• M4: 2,854,178 km (0.102 R)
• M5: 3,399,163 km (0.077 R)
• M6: 5,362,336 km (0.106 R)
• M7: 6,379,900 km (0.084 R)
• M8: 8,565,974 km (0.06 R)
• M9: 10,054,772 km (0.105 R)
• M10: 10,569,838 km (0.114 R)
• M11: 12,690,088 km (0.041 R)
• M12: 14,815,126 km (0.046 R)
• M13: 20,404,701 km (0.119 R)
• M14: 26,087,475 km (0.039 R)
• M15: 27,061,507 km (0.071 R)
• M16: 37,802,933 km (0.065 R)
• M17: 40,841,266 km (0.105 R)
• M18: 42,954,934 km (0.118 R)
• M19: 46,119,827 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.5

Radius: 9.8

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 10.89 AU - 13.37 AU

Year: 15204 Days

Day: 11.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 102,495,627 km

• M1: 121,922 km (0.105 R)
• M2: 505,042 km (0.093 R)
• M3: 955,332 km (0.085 R)
• M4: 1,471,445 km (0.107 R)
• M5: 1,878,650 km (0.095 R)
• M6: 2,545,707 km (0.1 R)
• M7: 2,899,955 km (0.089 R)
• M8: 4,048,118 km (0.105 R)
• M9: 5,056,857 km (0.103 R)
• M10: 5,583,890 km (0.048 R)
• M11: 6,225,216 km (0.119 R)
• M12: 7,256,544 km (0.08 R)
• M13: 9,707,555 km (0.117 R)
• M14: 10,028,293 km (0.06 R)
• M15: 10,634,613 km (0.088 R)
• M16: 11,206,975 km (0.093 R)
• M17: 12,664,208 km (0.052 R)
• M18: 16,854,145 km (0.04 R)
• M19: 19,512,649 km (0.119 R)
• M20: 21,253,369 km (0.107 R)
• M21: 25,443,007 km (0.114 R)
• M22: 34,290,824 km (0.1 R)
• M23: 35,287,295 km (0.07 R)
• M24: 36,302,766 km (0.101 R)
• M25: 37,337,684 km (0.11 R)
• M26: 38,792,673 km (0.059 R)
• M27: 41,956,368 km (0.072 R)
• M28: 51,982,717 km (0.052 R)
• M29: 57,546,711 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 683.6

Radius: 7

Gravity: 13.95 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 17.63 AU - 21.63 AU

Year: 31301 Days

Day: 15.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 102,495,627 km

• M1: 87,365 km (0.065 R)
• M2: 327,919 km (0.09 R)
• M3: 995,424 km (0.1 R)
• M4: 1,520,513 km (0.113 R)
• M5: 2,102,748 km (0.116 R)
• M6: 2,992,705 km (0.109 R)
• M7: 3,227,275 km (0.105 R)
• M8: 3,667,841 km (0.113 R)
• M9: 4,402,965 km (0.031 R)
• M10: 6,068,886 km (0.092 R)
• M11: 7,196,854 km (0.115 R)
• M12: 8,990,234 km (0.066 R)
• M13: 10,855,719 km (0.081 R)
• M14: 12,507,878 km (0.064 R)
• M15: 14,075,065 km (0.115 R)
• M16: 14,569,785 km (0.085 R)
• M17: 14,905,932 km (0.06 R)
• M18: 15,506,567 km (0.111 R)
• M19: 15,768,962 km (0.082 R)
• M20: 16,212,669 km (0.076 R)
• M21: 17,689,051 km (0.119 R)
• M22: 20,589,454 km (0.032 R)
• M23: 22,764,906 km (0.049 R)
• M24: 27,566,998 km (0.1 R)
• M25: 29,129,398 km (0.073 R)
• M26: 29,663,163 km (0.107 R)
• M27: 32,145,740 km (0.079 R)
• M28: 37,206,786 km (0.089 R)
• M29: 37,993,222 km (0.051 R)
• M30: 38,951,396 km (0.086 R)
• M31: 45,219,696 km (0.049 R)
• M32: 48,126,682 km (0.083 R)
• M33: 59,707,502 km (0.102 R)
• M34: 61,656,314 km (0.093 R)
• M35: 69,637,958 km (0.057 R)
• M36: 73,505,512 km (0.116 R)
• M37: 83,795,901 km (0.045 R)
• M38: 87,060,426 km (0.065 R)
• M39: 90,975,103 km (0.078 R)
• M40: 92,975,675 km (0.116 R)
• M41: 95,297,733 km (0.102 R)
• M42: 96,473,124 km (0.095 R)
• M43: 98,553,432 km (0.1 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit