🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.48 AU - 0.54 AU

Year: 239 Days

Day: 25.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 253 Days

Day: 22.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840

Radius: 11.3

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.89 AU - 2.07 AU

Year: 1828 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,081,682 km

• M1: 140,622 km (0.097 R)
• M2: 515,813 km (0.086 R)
• M3: 1,004,400 km (0.063 R)
• M4: 1,714,541 km (0.102 R)
• M5: 2,139,698 km (0.088 R)
• M6: 2,649,229 km (0.108 R)
• M7: 3,033,097 km (0.032 R)
• M8: 3,591,546 km (0.115 R)
• M9: 4,007,428 km (0.09 R)
• M10: 4,375,139 km (0.085 R)
• M11: 5,291,875 km (0.062 R)
• M12: 5,808,137 km (0.113 R)
• M13: 6,204,572 km (0.093 R)
• M14: 6,969,466 km (0.085 R)
• M15: 7,417,810 km (0.117 R)
• M16: 8,279,494 km (0.032 R)
• M17: 8,911,695 km (0.09 R)
• M18: 9,747,049 km (0.071 R)
• M19: 10,928,723 km (0.061 R)
• M20: 11,343,109 km (0.098 R)
• M21: 13,191,091 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 8.1

Gravity: 10.73 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.01 AU - 3.39 AU

Year: 3755 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,081,682 km

• M1: 100,679 km (0.103 R)
• M2: 492,476 km (0.06 R)
• M3: 953,537 km (0.105 R)
• M4: 1,340,247 km (0.064 R)
• M5: 1,705,565 km (0.12 R)
• M6: 2,136,407 km (0.067 R)
• M7: 2,493,946 km (0.097 R)
• M8: 3,197,654 km (0.037 R)
• M9: 3,626,402 km (0.093 R)
• M10: 4,719,962 km (0.117 R)
• M11: 5,680,979 km (0.054 R)
• M12: 5,990,348 km (0.083 R)
• M13: 6,281,465 km (0.112 R)
• M14: 7,441,447 km (0.075 R)
• M15: 7,984,936 km (0.101 R)
• M16: 8,775,261 km (0.051 R)
• M17: 10,261,516 km (0.101 R)
• M18: 10,721,530 km (0.114 R)
• M19: 11,238,690 km (0.075 R)
• M20: 11,682,397 km (0.073 R)
• M21: 12,276,600 km (0.086 R)
• M22: 15,068,994 km (0.071 R)
• M23: 15,663,346 km (0.116 R)
• M24: 16,105,258 km (0.034 R)
• M25: 17,188,347 km (0.108 R)
• M26: 18,258,570 km (0.116 R)
• M27: 19,121,151 km (0.103 R)
• M28: 20,465,438 km (0.099 R)
• M29: 21,803,441 km (0.053 R)
• M30: 22,563,697 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.4

Radius: 13.3

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.25 AU - 5.13 AU

Year: 6663 Days

Day: 15 Hours

Environment

Temp: -224 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 52,081,682 km

• M1: 172,486 km (0.072 R)
• M2: 606,320 km (0.092 R)
• M3: 1,207,255 km (0.105 R)
• M4: 1,666,969 km (0.047 R)
• M5: 2,278,376 km (0.113 R)
• M6: 2,915,662 km (0.057 R)
• M7: 4,006,530 km (0.044 R)
• M8: 4,883,772 km (0.11 R)
• M9: 5,630,714 km (0.054 R)
• M10: 6,281,914 km (0.095 R)
• M11: 6,802,963 km (0.06 R)
• M12: 7,504,278 km (0.098 R)
• M13: 8,253,464 km (0.057 R)
• M14: 8,922,466 km (0.031 R)
• M15: 9,627,371 km (0.071 R)
• M16: 12,770,273 km (0.094 R)
• M17: 13,723,660 km (0.073 R)
• M18: 17,068,668 km (0.038 R)
• M19: 19,725,676 km (0.103 R)
• M20: 20,694,771 km (0.104 R)
• M21: 23,960,044 km (0.064 R)
• M22: 24,635,029 km (0.091 R)
• M23: 30,795,769 km (0.086 R)
• M24: 33,231,521 km (0.063 R)
• M25: 37,798,894 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.3

Radius: 14.6

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.56 AU - 5.24 AU

Year: 7115 Days

Day: 14 Hours

Environment

Temp: -216 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,081,682 km

• M1: 181,612 km (0.088 R)
• M2: 736,022 km (0.068 R)
• M3: 3,260,336 km (0.069 R)
• M4: 3,860,523 km (0.071 R)
• M5: 4,398,776 km (0.11 R)
• M6: 4,957,973 km (0.119 R)
• M7: 5,439,229 km (0.096 R)
• M8: 7,376,671 km (0.056 R)
• M9: 9,510,385 km (0.049 R)
• M10: 11,043,764 km (0.088 R)
• M11: 11,975,758 km (0.112 R)
• M12: 13,471,438 km (0.062 R)
• M13: 14,535,677 km (0.081 R)
• M14: 16,433,176 km (0.098 R)
• M15: 17,648,210 km (0.078 R)
• M16: 18,634,060 km (0.081 R)
• M17: 19,508,011 km (0.114 R)
• M18: 22,133,005 km (0.081 R)
• M19: 23,782,770 km (0.115 R)
• M20: 27,326,445 km (0.118 R)
• M21: 28,550,006 km (0.093 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.3

Radius: 12.4

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.37 AU - 7.03 AU

Year: 8927 Days

Day: 13.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 52,081,682 km

• M1: 154,235 km (0.084 R)
• M2: 1,177,186 km (0.048 R)
• M3: 1,884,484 km (0.067 R)
• M4: 3,780,937 km (0.045 R)
• M5: 4,173,930 km (0.119 R)
• M6: 8,871,453 km (0.103 R)
• M7: 9,666,266 km (0.094 R)
• M8: 10,056,418 km (0.043 R)
• M9: 11,669,083 km (0.071 R)
• M10: 18,563,749 km (0.113 R)
• M11: 25,767,934 km (0.095 R)
• M12: 31,772,643 km (0.103 R)
• M13: 36,022,868 km (0.053 R)
• M14: 36,491,259 km (0.033 R)
• M15: 37,201,400 km (0.115 R)
• M16: 40,259,929 km (0.093 R)
• M17: 41,400,912 km (0.065 R)
• M18: 44,146,930 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 136

Radius: 3.4

Gravity: 11.76 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.86 AU - 7.2 AU

Year: 10947 Days

Day: 16.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,081,682 km

• M1: 42,336 km (0.101 R)
• M2: 427,252 km (0.091 R)
• M3: 665,860 km (0.05 R)
• M4: 1,098,497 km (0.06 R)
• M5: 1,281,455 km (0.049 R)
• M6: 1,954,646 km (0.03 R)
• M7: 5,563,844 km (0.047 R)
• M8: 7,179,351 km (0.11 R)
• M9: 8,037,894 km (0.108 R)
• M10: 9,204,308 km (0.108 R)
• M11: 9,450,397 km (0.118 R)
• M12: 15,341,710 km (0.093 R)
• M13: 17,873,355 km (0.046 R)
• M14: 18,710,056 km (0.105 R)
• M15: 20,739,950 km (0.038 R)
• M16: 24,597,630 km (0.076 R)
• M17: 25,310,613 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.1

Radius: 7.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 7.09 AU - 9.61 AU

Year: 15828 Days

Day: 22.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,081,682 km

• M1: 89,310 km (0.077 R)
• M2: 554,111 km (0.104 R)
• M3: 926,609 km (0.116 R)
• M4: 1,363,884 km (0.051 R)
• M5: 1,721,722 km (0.045 R)
• M6: 4,437,821 km (0.063 R)
• M7: 5,635,950 km (0.075 R)
• M8: 7,707,731 km (0.05 R)
• M9: 8,794,709 km (0.057 R)
• M10: 9,033,467 km (0.117 R)
• M11: 9,826,635 km (0.119 R)
• M12: 11,837,680 km (0.107 R)
• M13: 13,657,837 km (0.051 R)
• M14: 14,043,051 km (0.108 R)
• M15: 14,970,109 km (0.117 R)
• M16: 18,850,828 km (0.055 R)
• M17: 20,894,484 km (0.044 R)
• M18: 21,838,746 km (0.068 R)
• M19: 23,812,241 km (0.106 R)
• M20: 25,803,987 km (0.038 R)
• M21: 27,091,277 km (0.114 R)
• M22: 28,110,038 km (0.104 R)
• M23: 30,224,006 km (0.118 R)
• M24: 34,292,320 km (0.088 R)
• M25: 36,457,001 km (0.116 R)
• M26: 37,198,408 km (0.081 R)
• M27: 38,456,227 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.8

Radius: 5.4

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 9.9 AU - 10.08 AU

Year: 20714 Days

Day: 19.1 Hours

Environment

Temp: -236 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,081,682 km

• M1: 68,965 km (0.114 R)
• M2: 327,171 km (0.083 R)
• M3: 598,691 km (0.088 R)
• M4: 768,335 km (0.099 R)
• M5: 1,296,714 km (0.101 R)
• M6: 2,788,205 km (0.093 R)
• M7: 3,758,048 km (0.063 R)
• M8: 5,130,010 km (0.085 R)
• M9: 10,059,110 km (0.08 R)
• M10: 11,931,627 km (0.069 R)
• M11: 12,463,747 km (0.104 R)
• M12: 13,385,419 km (0.082 R)
• M13: 13,574,960 km (0.029 R)
• M14: 14,683,779 km (0.111 R)
• M15: 15,225,922 km (0.058 R)
• M16: 15,501,930 km (0.116 R)
• M17: 15,851,690 km (0.062 R)
• M18: 17,453,284 km (0.069 R)
• M19: 20,552,204 km (0.099 R)
• M20: 22,275,123 km (0.073 R)
• M21: 23,081,007 km (0.099 R)
• M22: 25,809,821 km (0.072 R)
• M23: 28,121,408 km (0.096 R)
• M24: 34,437,131 km (0.109 R)
• M25: 36,735,852 km (0.087 R)
• M26: 40,306,603 km (0.098 R)
• M27: 41,234,259 km (0.087 R)
• M28: 46,954,583 km (0.109 R)
• M29: 49,927,541 km (0.114 R)
• M30: 52,081,751 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 19,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit