🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.51 AU - 0.55 AU

Year: 249 Days

Day: 41.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.49 AU - 0.59 AU

Year: 256 Days

Day: 27.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,629,886 km

• M1: 278,102 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.52 AU - 0.72 AU

Year: 315 Days

Day: 30.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 332.5

Radius: 12.3

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.46 AU - 2.4 AU

Year: 1731 Days

Day: 13.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 38,629,886 km

• M1: 153,338 km (0.04 R)
• M2: 278,252 km (0.104 R)
• M3: 424,110 km (0.063 R)
• M4: 645,066 km (0.091 R)
• M5: 864,526 km (0.116 R)
• M6: 1,049,579 km (0.077 R)
• M7: 1,256,323 km (0.054 R)
• M8: 1,344,586 km (0.039 R)
• M9: 1,675,197 km (0.033 R)
• M10: 1,910,066 km (0.096 R)
• M11: 2,050,538 km (0.104 R)
• M12: 2,194,601 km (0.108 R)
• M13: 2,342,254 km (0.109 R)
• M14: 2,452,507 km (0.091 R)
• M15: 2,826,203 km (0.102 R)
• M16: 2,944,086 km (0.057 R)
• M17: 3,107,447 km (0.04 R)
• M18: 3,251,510 km (0.097 R)
• M19: 3,330,049 km (0.079 R)
• M20: 3,454,813 km (0.1 R)
• M21: 3,650,637 km (0.092 R)
• M22: 3,767,622 km (0.099 R)
• M23: 3,981,398 km (0.114 R)
• M24: 4,272,665 km (0.119 R)
• M25: 4,383,816 km (0.033 R)
• M26: 4,621,527 km (0.09 R)
• M27: 4,889,158 km (0.072 R)
• M28: 4,979,515 km (0.069 R)
• M29: 5,057,455 km (0.106 R)
• M30: 5,227,698 km (0.089 R)
• M31: 5,479,920 km (0.091 R)
• M32: 5,641,336 km (0.066 R)
• M33: 5,818,011 km (0.118 R)
• M34: 5,927,666 km (0.083 R)
• M35: 6,149,071 km (0.094 R)
• M36: 6,585,747 km (0.119 R)
• M37: 6,815,230 km (0.039 R)
• M38: 7,061,767 km (0.104 R)
• M39: 7,193,563 km (0.085 R)
• M40: 7,534,198 km (0.114 R)
• M41: 7,638,766 km (0.079 R)
• M42: 7,864,809 km (0.075 R)
• M43: 8,001,541 km (0.1 R)
• M44: 8,292,659 km (0.078 R)
• M45: 8,416,227 km (0.108 R)
• M46: 8,509,426 km (0.038 R)
• M47: 8,728,138 km (0.029 R)
• M48: 8,869,658 km (0.054 R)
• M49: 8,996,068 km (0.09 R)
• M50: 9,155,090 km (0.085 R)
• M51: 9,395,345 km (0.073 R)
• M52: 9,898,293 km (0.078 R)
• M53: 9,996,728 km (0.102 R)
• M54: 10,177,891 km (0.099 R)
• M55: 10,493,543 km (0.111 R)
• M56: 10,660,943 km (0.093 R)
• M57: 11,117,366 km (0.067 R)
• M58: 11,632,132 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.7

Radius: 11

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.92 AU - 2.84 AU

Year: 2371 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,629,886 km

• M1: 173,534 km (0.111 R)
• M2: 322,683 km (0.115 R)
• M3: 395,088 km (0.093 R)
• M4: 547,977 km (0.03 R)
• M5: 632,949 km (0.069 R)
• M6: 730,786 km (0.083 R)
• M7: 809,923 km (0.07 R)
• M8: 917,633 km (0.113 R)
• M9: 1,004,101 km (0.03 R)
• M10: 1,232,836 km (0.091 R)
• M11: 1,348,774 km (0.12 R)
• M12: 1,519,615 km (0.034 R)
• M13: 1,665,922 km (0.033 R)
• M14: 1,916,498 km (0.032 R)
• M15: 2,029,295 km (0.082 R)
• M16: 2,098,110 km (0.114 R)
• M17: 2,167,823 km (0.114 R)
• M18: 2,405,683 km (0.083 R)
• M19: 2,664,637 km (0.078 R)
• M20: 2,765,765 km (0.115 R)
• M21: 3,090,094 km (0.069 R)
• M22: 3,209,922 km (0.114 R)
• M23: 3,331,245 km (0.098 R)
• M24: 3,413,075 km (0.117 R)
• M25: 3,481,741 km (0.053 R)
• M26: 3,578,680 km (0.077 R)
• M27: 3,704,791 km (0.076 R)
• M28: 3,846,460 km (0.081 R)
• M29: 4,018,947 km (0.106 R)
• M30: 4,267,878 km (0.075 R)
• M31: 4,431,538 km (0.073 R)
• M32: 4,704,105 km (0.06 R)
• M33: 4,826,925 km (0.105 R)
• M34: 5,044,590 km (0.062 R)
• M35: 5,425,316 km (0.119 R)
• M36: 5,749,645 km (0.11 R)
• M37: 6,197,690 km (0.118 R)
• M38: 6,468,612 km (0.108 R)
• M39: 6,554,032 km (0.096 R)
• M40: 6,708,717 km (0.057 R)
• M41: 7,074,633 km (0.109 R)
• M42: 7,411,228 km (0.105 R)
• M43: 7,644,750 km (0.12 R)
• M44: 7,953,520 km (0.118 R)
• M45: 8,026,823 km (0.103 R)
• M46: 8,904,813 km (0.079 R)
• M47: 9,038,105 km (0.093 R)
• M48: 9,422,871 km (0.078 R)
• M49: 9,852,366 km (0.105 R)
• M50: 9,931,204 km (0.105 R)
• M51: 10,128,973 km (0.049 R)
• M52: 10,428,318 km (0.085 R)
• M53: 10,508,502 km (0.028 R)
• M54: 10,689,965 km (0.093 R)
• M55: 10,933,510 km (0.11 R)
• M56: 11,137,861 km (0.08 R)
• M57: 11,946,886 km (0.059 R)
• M58: 12,030,960 km (0.106 R)
• M59: 12,178,613 km (0.109 R)
• M60: 12,603,621 km (0.036 R)
• M61: 12,710,583 km (0.108 R)
• M62: 12,947,097 km (0.082 R)
• M63: 13,163,266 km (0.08 R)
• M64: 13,250,183 km (0.119 R)
• M65: 13,380,782 km (0.095 R)
• M66: 14,106,930 km (0.072 R)
• M67: 14,598,059 km (0.099 R)
• M68: 15,117,613 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.4

Radius: 9.8

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.86 AU - 2.96 AU

Year: 2416 Days

Day: 11.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 38,629,886 km

• M1: 122,521 km (0.083 R)
• M2: 536,907 km (0.051 R)
• M3: 793,467 km (0.118 R)
• M4: 873,951 km (0.058 R)
• M5: 1,000,361 km (0.042 R)
• M6: 1,178,682 km (0.095 R)
• M7: 1,248,394 km (0.104 R)
• M8: 1,392,008 km (0.049 R)
• M9: 1,631,066 km (0.084 R)
• M10: 1,788,891 km (0.1 R)
• M11: 1,910,664 km (0.111 R)
• M12: 2,035,279 km (0.098 R)
• M13: 2,205,671 km (0.116 R)
• M14: 2,351,379 km (0.11 R)
• M15: 2,515,339 km (0.093 R)
• M16: 2,714,154 km (0.074 R)
• M17: 3,030,105 km (0.109 R)
• M18: 3,176,112 km (0.1 R)
• M19: 3,274,847 km (0.116 R)
• M20: 3,341,268 km (0.038 R)
• M21: 3,408,139 km (0.09 R)
• M22: 3,475,308 km (0.101 R)
• M23: 3,888,497 km (0.117 R)
• M24: 4,244,840 km (0.061 R)
• M25: 4,335,645 km (0.116 R)
• M26: 4,482,102 km (0.115 R)
• M27: 4,574,553 km (0.106 R)
• M28: 4,874,796 km (0.089 R)
• M29: 5,553,522 km (0.093 R)
• M30: 5,653,004 km (0.113 R)
• M31: 5,833,419 km (0.108 R)
• M32: 6,262,017 km (0.096 R)
• M33: 6,407,127 km (0.096 R)
• M34: 6,595,321 km (0.106 R)
• M35: 6,742,974 km (0.11 R)
• M36: 6,806,703 km (0.037 R)
• M37: 6,934,460 km (0.104 R)
• M38: 6,998,787 km (0.08 R)
• M39: 7,106,198 km (0.078 R)
• M40: 7,257,741 km (0.111 R)
• M41: 7,322,965 km (0.117 R)
• M42: 7,807,214 km (0.057 R)
• M43: 7,941,253 km (0.063 R)
• M44: 8,830,164 km (0.116 R)
• M45: 9,535,518 km (0.115 R)
• M46: 9,630,812 km (0.077 R)
• M47: 10,136,901 km (0.108 R)
• M48: 10,258,824 km (0.102 R)
• M49: 10,332,127 km (0.112 R)
• M50: 10,503,865 km (0.095 R)
• M51: 10,602,300 km (0.059 R)
• M52: 10,800,368 km (0.115 R)
• M53: 10,899,850 km (0.119 R)
• M54: 10,999,782 km (0.086 R)
• M55: 12,195,069 km (0.107 R)
• M56: 12,376,531 km (0.069 R)
• M57: 12,637,430 km (0.116 R)
• M58: 12,742,298 km (0.114 R)
• M59: 13,297,755 km (0.072 R)
• M60: 13,404,418 km (0.087 R)
• M61: 14,050,531 km (0.085 R)
• M62: 14,295,423 km (0.065 R)
• M63: 14,486,908 km (0.032 R)
• M64: 14,955,449 km (0.082 R)
• M65: 15,094,276 km (0.082 R)
• M66: 15,345,002 km (0.112 R)
• M67: 15,513,000 km (0.105 R)
• M68: 15,597,373 km (0.053 R)
• M69: 17,023,490 km (0.098 R)
• M70: 17,547,082 km (0.107 R)
• M71: 18,135,151 km (0.071 R)
• M72: 18,372,115 km (0.114 R)
• M73: 18,699,734 km (0.086 R)
• M74: 18,819,263 km (0.103 R)
• M75: 19,360,657 km (0.037 R)
• M76: 19,724,479 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.7

Radius: 12.7

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.47 AU - 6.13 AU

Year: 7878 Days

Day: 10 Hours

Environment

Temp: -208 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,629,886 km

• M1: 221,704 km (0.108 R)
• M2: 338,241 km (0.119 R)
• M3: 627,413 km (0.108 R)
• M4: 737,518 km (0.056 R)
• M5: 1,028,485 km (0.074 R)
• M6: 1,111,363 km (0.091 R)
• M7: 1,213,987 km (0.11 R)
• M8: 1,837,810 km (0.075 R)
• M9: 2,045,003 km (0.092 R)
• M10: 2,194,900 km (0.085 R)
• M11: 2,282,116 km (0.065 R)
• M12: 2,950,220 km (0.096 R)
• M13: 3,293,996 km (0.11 R)
• M14: 3,860,223 km (0.106 R)
• M15: 4,073,849 km (0.12 R)
• M16: 4,154,931 km (0.084 R)
• M17: 5,376,547 km (0.1 R)
• M18: 5,645,674 km (0.043 R)
• M19: 6,011,441 km (0.082 R)
• M20: 6,228,358 km (0.12 R)
• M21: 6,416,402 km (0.09 R)
• M22: 7,451,021 km (0.057 R)
• M23: 7,684,394 km (0.114 R)
• M24: 8,329,759 km (0.074 R)
• M25: 8,957,322 km (0.097 R)
• M26: 9,420,028 km (0.067 R)
• M27: 9,781,307 km (0.082 R)
• M28: 10,704,476 km (0.051 R)
• M29: 11,157,608 km (0.109 R)
• M30: 11,578,426 km (0.106 R)
• M31: 11,926,690 km (0.071 R)
• M32: 12,673,034 km (0.099 R)
• M33: 12,911,942 km (0.084 R)
• M34: 14,046,492 km (0.07 R)
• M35: 14,252,488 km (0.098 R)
• M36: 14,376,505 km (0.057 R)
• M37: 14,459,382 km (0.089 R)
• M38: 14,583,997 km (0.098 R)
• M39: 14,750,799 km (0.105 R)
• M40: 14,876,311 km (0.053 R)
• M41: 15,381,952 km (0.114 R)
• M42: 16,539,989 km (0.119 R)
• M43: 17,327,622 km (0.113 R)
• M44: 17,460,166 km (0.084 R)
• M45: 18,262,010 km (0.076 R)
• M46: 18,396,948 km (0.046 R)
• M47: 18,803,405 km (0.111 R)
• M48: 18,985,017 km (0.086 R)
• M49: 19,625,146 km (0.102 R)
• M50: 19,717,299 km (0.086 R)
• M51: 20,272,456 km (0.075 R)
• M52: 20,458,706 km (0.029 R)
• M53: 20,926,947 km (0.089 R)
• M54: 21,826,030 km (0.045 R)
• M55: 21,969,195 km (0.072 R)
• M56: 22,496,677 km (0.118 R)
• M57: 22,834,469 km (0.117 R)
• M58: 22,979,879 km (0.055 R)
• M59: 23,515,289 km (0.048 R)
• M60: 25,096,240 km (0.029 R)
• M61: 25,950,144 km (0.081 R)
• M62: 26,101,687 km (0.099 R)
• M63: 26,711,448 km (0.077 R)
• M64: 27,583,005 km (0.117 R)
• M65: 27,686,228 km (0.116 R)
• M66: 28,048,254 km (0.109 R)
• M67: 29,091,550 km (0.041 R)
• M68: 29,512,369 km (0.102 R)
• M69: 31,108,428 km (0.107 R)
• M70: 31,538,821 km (0.106 R)
• M71: 32,242,380 km (0.117 R)
• M72: 32,677,860 km (0.118 R)
• M73: 33,225,089 km (0.077 R)
• M74: 33,775,310 km (0.111 R)
• M75: 33,940,915 km (0.109 R)
• M76: 34,884,727 km (0.086 R)
• M77: 35,556,123 km (0.1 R)
• M78: 35,668,471 km (0.114 R)
• M79: 35,837,068 km (0.083 R)
• M80: 36,288,255 km (0.104 R)
• M81: 36,571,144 km (0.052 R)
• M82: 38,341,635 km (0.119 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: 388 - 17,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit