🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.4 AU - 0.6 AU

Year: 225 Days

Day: 36.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.93 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 11.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.19 AU - 1.53 AU

Year: 1008 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,201,055 km

• M1: 144,512 km (0.052 R)
• M2: 220,657 km (0.073 R)
• M3: 346,319 km (0.07 R)
• M4: 524,041 km (0.049 R)
• M5: 750,981 km (0.117 R)
• M6: 909,705 km (0.108 R)
• M7: 1,224,758 km (0.09 R)
• M8: 1,312,123 km (0.12 R)
• M9: 1,440,777 km (0.082 R)
• M10: 1,513,482 km (0.106 R)
• M11: 1,838,558 km (0.084 R)
• M12: 1,947,166 km (0.082 R)
• M13: 2,050,388 km (0.099 R)
• M14: 2,635,316 km (0.096 R)
• M15: 2,849,989 km (0.088 R)
• M16: 2,950,968 km (0.115 R)
• M17: 3,226,377 km (0.113 R)
• M18: 3,384,951 km (0.089 R)
• M19: 3,501,189 km (0.088 R)
• M20: 3,591,546 km (0.068 R)
• M21: 3,885,805 km (0.043 R)
• M22: 4,054,850 km (0.097 R)
• M23: 4,178,568 km (0.109 R)
• M24: 4,303,482 km (0.093 R)
• M25: 4,439,466 km (0.092 R)
• M26: 4,517,706 km (0.086 R)
• M27: 4,865,970 km (0.096 R)
• M28: 4,966,949 km (0.112 R)
• M29: 5,099,492 km (0.096 R)
• M30: 5,212,588 km (0.085 R)
• M31: 5,556,813 km (0.079 R)
• M32: 5,876,055 km (0.111 R)
• M33: 5,951,452 km (0.076 R)
• M34: 6,048,990 km (0.055 R)
• M35: 6,245,412 km (0.096 R)
• M36: 6,333,375 km (0.098 R)
• M37: 6,779,626 km (0.094 R)
• M38: 7,178,454 km (0.082 R)
• M39: 7,305,462 km (0.057 R)
• M40: 7,398,213 km (0.095 R)
• M41: 7,538,237 km (0.039 R)
• M42: 7,690,827 km (0.082 R)
• M43: 7,999,148 km (0.094 R)
• M44: 8,094,741 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.7

Radius: 12.3

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.3 AU - 2.06 AU

Year: 1385 Days

Day: 10.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,201,055 km

• M1: 153,188 km (0.098 R)
• M2: 256,860 km (0.067 R)
• M3: 381,923 km (0.117 R)
• M4: 471,981 km (0.055 R)
• M5: 599,738 km (0.1 R)
• M6: 688,300 km (0.083 R)
• M7: 791,223 km (0.08 R)
• M8: 1,004,101 km (0.08 R)
• M9: 1,128,417 km (0.068 R)
• M10: 1,291,778 km (0.077 R)
• M11: 1,399,488 km (0.072 R)
• M12: 1,816,717 km (0.114 R)
• M13: 1,925,624 km (0.049 R)
• M14: 2,089,733 km (0.032 R)
• M15: 2,286,155 km (0.108 R)
• M16: 2,425,281 km (0.086 R)
• M17: 2,510,103 km (0.117 R)
• M18: 2,632,175 km (0.067 R)
• M19: 2,785,662 km (0.115 R)
• M20: 2,927,032 km (0.027 R)
• M21: 3,071,095 km (0.11 R)
• M22: 3,186,285 km (0.094 R)
• M23: 3,279,634 km (0.083 R)
• M24: 3,374,030 km (0.082 R)
• M25: 3,613,686 km (0.112 R)
• M26: 3,727,530 km (0.119 R)
• M27: 3,834,343 km (0.082 R)
• M28: 4,211,928 km (0.111 R)
• M29: 4,288,821 km (0.089 R)
• M30: 4,392,193 km (0.095 R)
• M31: 4,540,146 km (0.062 R)
• M32: 4,698,570 km (0.094 R)
• M33: 4,994,026 km (0.049 R)
• M34: 5,130,309 km (0.097 R)
• M35: 5,277,065 km (0.091 R)
• M36: 5,397,192 km (0.11 R)
• M37: 5,555,915 km (0.053 R)
• M38: 5,650,012 km (0.08 R)
• M39: 5,763,557 km (0.101 R)
• M40: 5,954,594 km (0.09 R)
• M41: 6,138,150 km (0.061 R)
• M42: 6,245,262 km (0.116 R)
• M43: 6,382,444 km (0.083 R)
• M44: 6,830,190 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.7

Radius: 10.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.57 AU - 1.85 AU

Year: 1422 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 11,201,055 km

• M1: 157,975 km (0.118 R)
• M2: 267,930 km (0.081 R)
• M3: 371,452 km (0.096 R)
• M4: 510,578 km (0.081 R)
• M5: 625,768 km (0.11 R)
• M6: 732,132 km (0.054 R)
• M7: 835,654 km (0.08 R)
• M8: 991,983 km (0.076 R)
• M9: 1,165,816 km (0.109 R)
• M10: 1,269,787 km (0.114 R)
• M11: 1,373,159 km (0.062 R)
• M12: 1,551,779 km (0.095 R)
• M13: 1,633,758 km (0.038 R)
• M14: 1,945,670 km (0.115 R)
• M15: 2,012,091 km (0.102 R)
• M16: 2,151,965 km (0.09 R)
• M17: 2,309,193 km (0.073 R)
• M18: 2,408,227 km (0.089 R)
• M19: 2,479,884 km (0.099 R)
• M20: 2,753,648 km (0.109 R)
• M21: 2,874,074 km (0.083 R)
• M22: 2,970,565 km (0.099 R)
• M23: 3,068,252 km (0.12 R)
• M24: 3,177,608 km (0.082 R)
• M25: 3,304,019 km (0.101 R)
• M26: 3,389,289 km (0.091 R)
• M27: 3,486,079 km (0.102 R)
• M28: 3,567,460 km (0.117 R)
• M29: 3,671,581 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.6

Radius: 12.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.75 AU - 1.83 AU

Year: 1523 Days

Day: 10.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,201,055 km

• M1: 198,068 km (0.111 R)
• M2: 359,334 km (0.098 R)
• M3: 440,566 km (0.087 R)
• M4: 647,759 km (0.102 R)
• M5: 812,915 km (0.072 R)
• M6: 929,601 km (0.056 R)
• M7: 1,040,603 km (0.118 R)
• M8: 1,194,240 km (0.082 R)
• M9: 1,382,284 km (0.103 R)
• M10: 1,545,645 km (0.098 R)
• M11: 1,759,271 km (0.103 R)
• M12: 1,975,290 km (0.114 R)
• M13: 2,106,039 km (0.091 R)
• M14: 2,223,922 km (0.12 R)
• M15: 2,352,277 km (0.1 R)
• M16: 2,667,031 km (0.063 R)
• M17: 2,803,763 km (0.117 R)
• M18: 2,995,548 km (0.09 R)
• M19: 3,102,211 km (0.057 R)
• M20: 3,273,501 km (0.043 R)
• M21: 3,438,806 km (0.059 R)
• M22: 3,522,431 km (0.09 R)
• M23: 3,893,135 km (0.108 R)
• M24: 4,039,143 km (0.112 R)
• M25: 4,457,717 km (0.1 R)
• M26: 5,369,068 km (0.109 R)
• M27: 5,718,678 km (0.112 R)
• M28: 6,302,558 km (0.054 R)
• M29: 6,451,558 km (0.079 R)
• M30: 6,694,804 km (0.119 R)
• M31: 7,047,556 km (0.083 R)
• M32: 7,226,325 km (0.065 R)
• M33: 7,322,217 km (0.107 R)
• M34: 7,515,348 km (0.082 R)
• M35: 7,649,089 km (0.042 R)
• M36: 7,734,509 km (0.105 R)
• M37: 8,092,347 km (0.109 R)
• M38: 8,380,024 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377

Radius: 13

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.63 AU - 1.95 AU

Year: 1523 Days

Day: 7.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 11,201,055 km

• M1: 213,327 km (0.111 R)
• M2: 323,879 km (0.084 R)
• M3: 411,394 km (0.034 R)
• M4: 526,585 km (0.108 R)
• M5: 609,163 km (0.042 R)
• M6: 835,355 km (0.054 R)
• M7: 990,637 km (0.101 R)
• M8: 1,104,930 km (0.113 R)
• M9: 1,254,528 km (0.099 R)
• M10: 1,379,292 km (0.108 R)
• M11: 1,533,378 km (0.048 R)
• M12: 1,625,231 km (0.077 R)
• M13: 2,160,044 km (0.113 R)
• M14: 2,457,295 km (0.071 R)
• M15: 2,768,009 km (0.077 R)
• M16: 3,059,875 km (0.112 R)
• M17: 3,209,473 km (0.104 R)
• M18: 3,296,239 km (0.098 R)
• M19: 3,427,736 km (0.075 R)
• M20: 3,583,318 km (0.057 R)
• M21: 3,752,812 km (0.084 R)
• M22: 3,844,366 km (0.111 R)
• M23: 3,971,375 km (0.087 R)
• M24: 4,277,302 km (0.057 R)
• M25: 4,542,240 km (0.096 R)
• M26: 4,676,878 km (0.067 R)
• M27: 5,025,292 km (0.098 R)
• M28: 5,126,420 km (0.082 R)
• M29: 5,498,919 km (0.096 R)
• M30: 5,681,877 km (0.116 R)
• M31: 5,920,186 km (0.091 R)
• M32: 6,040,463 km (0.074 R)
• M33: 6,392,915 km (0.115 R)
• M34: 6,752,100 km (0.104 R)
• M35: 6,835,875 km (0.112 R)
• M36: 7,331,941 km (0.093 R)
• M37: 7,432,621 km (0.111 R)
• M38: 7,562,621 km (0.057 R)
• M39: 7,898,468 km (0.099 R)
• M40: 8,075,592 km (0.061 R)
• M41: 9,042,742 km (0.096 R)
• M42: 9,399,384 km (0.107 R)
• M43: 9,665,967 km (0.118 R)
• M44: 9,808,085 km (0.088 R)
• M45: 10,030,537 km (0.067 R)
• M46: 10,174,450 km (0.11 R)
• M47: 10,464,371 km (0.069 R)
• M48: 10,724,372 km (0.056 R)
• M49: 11,002,923 km (0.084 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 10,969 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit