🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.49 AU - 0.71 AU

Year: 296 Days

Day: 15.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 296 Days

Day: 40.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.63 AU - 0.71 AU

Year: 349 Days

Day: 30.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 10.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.8 AU - 0.82 AU

Year: 464 Days

Day: 5.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 38,372,777 km

• M1: 129,253 km (0.028 R)
• M2: 200,312 km (0.04 R)
• M3: 293,212 km (0.12 R)
• M4: 371,900 km (0.083 R)
• M5: 460,013 km (0.092 R)
• M6: 528,230 km (0.082 R)
• M7: 692,489 km (0.059 R)
• M8: 779,704 km (0.117 R)
• M9: 874,549 km (0.08 R)
• M10: 944,860 km (0.05 R)
• M11: 1,171,800 km (0.086 R)
• M12: 1,294,022 km (0.051 R)
• M13: 1,358,797 km (0.102 R)
• M14: 1,428,959 km (0.058 R)
• M15: 1,496,128 km (0.076 R)
• M16: 1,594,713 km (0.038 R)
• M17: 1,798,615 km (0.03 R)
• M18: 1,894,507 km (0.095 R)
• M19: 2,058,317 km (0.092 R)
• M20: 2,149,273 km (0.095 R)
• M21: 2,236,787 km (0.029 R)
• M22: 2,305,602 km (0.046 R)
• M23: 2,450,563 km (0.116 R)
• M24: 2,526,708 km (0.104 R)
• M25: 2,639,954 km (0.065 R)
• M26: 2,791,795 km (0.091 R)
• M27: 2,876,767 km (0.116 R)
• M28: 2,962,786 km (0.081 R)
• M29: 3,115,226 km (0.063 R)
• M30: 3,270,359 km (0.05 R)
• M31: 3,399,761 km (0.111 R)
• M32: 3,467,978 km (0.032 R)
• M33: 3,542,328 km (0.102 R)
• M34: 3,634,630 km (0.06 R)
• M35: 3,698,508 km (0.096 R)
• M36: 3,904,504 km (0.088 R)
• M37: 4,144,609 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 65.4

Radius: 8.5

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.92 AU - 0.92 AU

Year: 561 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,372,777 km

• M1: 113,844 km (0.101 R)
• M2: 188,194 km (0.105 R)
• M3: 271,819 km (0.103 R)
• M4: 334,950 km (0.111 R)
• M5: 398,080 km (0.098 R)
• M6: 486,941 km (0.078 R)
• M7: 593,156 km (0.099 R)
• M8: 673,041 km (0.1 R)
• M9: 810,222 km (0.08 R)
• M10: 864,825 km (0.071 R)
• M11: 965,953 km (0.062 R)
• M12: 1,064,987 km (0.118 R)
• M13: 1,154,447 km (0.108 R)
• M14: 1,259,913 km (0.08 R)
• M15: 1,330,972 km (0.08 R)
• M16: 1,487,900 km (0.09 R)
• M17: 1,665,772 km (0.117 R)
• M18: 1,744,162 km (0.116 R)
• M19: 1,943,725 km (0.116 R)
• M20: 2,002,667 km (0.083 R)
• M21: 2,070,285 km (0.112 R)
• M22: 2,273,588 km (0.038 R)
• M23: 2,352,576 km (0.078 R)
• M24: 2,712,808 km (0.119 R)
• M25: 2,778,930 km (0.045 R)
• M26: 2,872,578 km (0.047 R)
• M27: 2,962,636 km (0.081 R)
• M28: 3,058,379 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 11

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.35 AU - 1.43 AU

Year: 1042 Days

Day: 9.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 38,372,777 km

• M1: 147,803 km (0.054 R)
• M2: 315,652 km (0.095 R)
• M3: 391,348 km (0.067 R)
• M4: 460,163 km (0.101 R)
• M5: 561,890 km (0.114 R)
• M6: 672,442 km (0.057 R)
• M7: 791,223 km (0.119 R)
• M8: 924,515 km (0.109 R)
• M9: 1,029,832 km (0.078 R)
• M10: 1,169,257 km (0.113 R)
• M11: 1,307,635 km (0.079 R)
• M12: 1,508,994 km (0.12 R)
• M13: 1,668,914 km (0.111 R)
• M14: 1,746,705 km (0.081 R)
• M15: 1,897,200 km (0.062 R)
• M16: 2,052,184 km (0.11 R)
• M17: 2,154,658 km (0.112 R)
• M18: 2,374,567 km (0.072 R)
• M19: 2,443,083 km (0.07 R)
• M20: 2,532,094 km (0.1 R)
• M21: 2,632,324 km (0.104 R)
• M22: 2,703,234 km (0.094 R)
• M23: 2,847,147 km (0.113 R)
• M24: 2,930,622 km (0.112 R)
• M25: 3,153,374 km (0.047 R)
• M26: 3,228,920 km (0.03 R)
• M27: 3,514,952 km (0.114 R)
• M28: 3,717,806 km (0.11 R)
• M29: 3,855,287 km (0.11 R)
• M30: 4,017,750 km (0.087 R)
• M31: 4,289,719 km (0.084 R)
• M32: 4,361,676 km (0.118 R)
• M33: 4,494,668 km (0.098 R)
• M34: 4,702,759 km (0.097 R)
• M35: 4,989,538 km (0.107 R)
• M36: 5,217,974 km (0.074 R)
• M37: 5,436,985 km (0.109 R)
• M38: 5,606,479 km (0.116 R)
• M39: 5,711,647 km (0.065 R)
• M40: 6,058,115 km (0.076 R)
• M41: 6,288,346 km (0.07 R)
• M42: 6,521,420 km (0.095 R)
• M43: 6,590,534 km (0.093 R)
• M44: 6,687,773 km (0.085 R)
• M45: 6,757,485 km (0.078 R)
• M46: 6,982,181 km (0.083 R)
• M47: 7,095,577 km (0.112 R)
• M48: 7,381,458 km (0.051 R)
• M49: 7,583,864 km (0.118 R)
• M50: 7,656,718 km (0.09 R)
• M51: 8,053,601 km (0.118 R)
• M52: 8,276,951 km (0.105 R)
• M53: 8,472,326 km (0.043 R)
• M54: 8,653,938 km (0.117 R)
• M55: 8,729,933 km (0.057 R)
• M56: 8,898,081 km (0.065 R)
• M57: 9,036,459 km (0.071 R)
• M58: 9,424,666 km (0.112 R)
• M59: 10,025,152 km (0.079 R)
• M60: 10,169,214 km (0.104 R)
• M61: 10,621,748 km (0.07 R)
• M62: 10,768,504 km (0.103 R)
• M63: 11,163,592 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 8.5

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.49 AU - 3.59 AU

Year: 4235 Days

Day: 7.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,372,777 km

• M1: 137,331 km (0.1 R)
• M2: 264,040 km (0.086 R)
• M3: 484,847 km (0.085 R)
• M4: 635,492 km (0.102 R)
• M5: 853,905 km (0.09 R)
• M6: 1,107,772 km (0.049 R)
• M7: 1,848,282 km (0.103 R)
• M8: 2,046,499 km (0.098 R)
• M9: 2,311,736 km (0.092 R)
• M10: 2,541,069 km (0.085 R)
• M11: 2,714,005 km (0.115 R)
• M12: 3,071,693 km (0.091 R)
• M13: 3,341,268 km (0.117 R)
• M14: 3,478,898 km (0.07 R)
• M15: 3,583,318 km (0.037 R)
• M16: 4,665,658 km (0.033 R)
• M17: 5,513,878 km (0.082 R)
• M18: 6,070,682 km (0.078 R)
• M19: 6,409,072 km (0.035 R)
• M20: 6,580,511 km (0.097 R)
• M21: 7,214,956 km (0.109 R)
• M22: 7,326,406 km (0.116 R)
• M23: 7,438,305 km (0.084 R)
• M24: 7,573,392 km (0.081 R)
• M25: 8,006,628 km (0.039 R)
• M26: 8,635,986 km (0.102 R)
• M27: 8,968,542 km (0.107 R)
• M28: 9,160,626 km (0.102 R)
• M29: 9,402,525 km (0.098 R)
• M30: 9,573,067 km (0.105 R)
• M31: 9,818,557 km (0.108 R)
• M32: 10,719,435 km (0.119 R)
• M33: 11,412,223 km (0.103 R)
• M34: 11,620,314 km (0.078 R)
• M35: 12,252,215 km (0.092 R)
• M36: 13,057,650 km (0.119 R)
• M37: 13,494,177 km (0.117 R)
• M38: 13,797,112 km (0.081 R)
• M39: 13,852,464 km (0.105 R)
• M40: 14,297,667 km (0.077 R)
• M41: 14,634,561 km (0.094 R)
• M42: 14,775,782 km (0.105 R)
• M43: 15,892,679 km (0.089 R)
• M44: 16,154,176 km (0.111 R)
• M45: 16,446,491 km (0.062 R)
• M46: 17,483,354 km (0.112 R)
• M47: 17,813,666 km (0.031 R)
• M48: 17,934,242 km (0.039 R)
• M49: 18,327,983 km (0.104 R)
• M50: 18,480,274 km (0.059 R)
• M51: 18,663,531 km (0.08 R)
• M52: 19,155,110 km (0.067 R)
• M53: 19,371,428 km (0.101 R)
• M54: 19,806,758 km (0.106 R)
• M55: 20,088,301 km (0.081 R)
• M56: 20,276,645 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185

Radius: 13.6

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.35 AU - 6.69 AU

Year: 8246 Days

Day: 7.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,372,777 km

• M1: 192,233 km (0.075 R)
• M2: 331,509 km (0.071 R)
• M3: 445,054 km (0.11 R)
• M4: 670,647 km (0.038 R)
• M5: 828,323 km (0.11 R)
• M6: 1,184,067 km (0.108 R)
• M7: 1,482,365 km (0.05 R)
• M8: 2,050,239 km (0.047 R)
• M9: 2,306,201 km (0.077 R)
• M10: 2,411,518 km (0.102 R)
• M11: 2,518,630 km (0.082 R)
• M12: 2,925,087 km (0.106 R)
• M13: 3,194,812 km (0.117 R)
• M14: 3,472,765 km (0.074 R)
• M15: 3,573,893 km (0.089 R)
• M16: 3,800,235 km (0.086 R)
• M17: 4,031,214 km (0.102 R)
• M18: 4,245,438 km (0.069 R)
• M19: 4,463,402 km (0.091 R)
• M20: 4,685,106 km (0.055 R)
• M21: 4,887,811 km (0.07 R)
• M22: 5,116,397 km (0.107 R)
• M23: 5,325,235 km (0.114 R)
• M24: 5,920,336 km (0.114 R)
• M25: 6,017,574 km (0.111 R)
• M26: 6,511,547 km (0.115 R)
• M27: 6,637,209 km (0.116 R)
• M28: 6,789,051 km (0.097 R)
• M29: 7,044,564 km (0.042 R)
• M30: 7,329,398 km (0.113 R)
• M31: 7,697,409 km (0.087 R)
• M32: 8,071,553 km (0.115 R)
• M33: 8,233,867 km (0.117 R)
• M34: 8,561,486 km (0.066 R)
• M35: 8,754,617 km (0.083 R)
• M36: 9,145,217 km (0.087 R)
• M37: 9,314,412 km (0.11 R)
• M38: 9,484,655 km (0.101 R)
• M39: 9,857,004 km (0.049 R)
• M40: 10,030,537 km (0.038 R)
• M41: 10,380,596 km (0.075 R)
• M42: 11,668,036 km (0.092 R)
• M43: 11,974,711 km (0.026 R)
• M44: 12,595,991 km (0.103 R)
• M45: 12,784,335 km (0.116 R)
• M46: 12,878,881 km (0.074 R)
• M47: 13,740,564 km (0.117 R)
• M48: 13,967,056 km (0.101 R)
• M49: 14,194,744 km (0.115 R)
• M50: 14,885,287 km (0.12 R)
• M51: 15,418,753 km (0.096 R)
• M52: 15,654,220 km (0.099 R)
• M53: 16,196,662 km (0.037 R)
• M54: 16,367,503 km (0.097 R)
• M55: 16,676,423 km (0.093 R)
• M56: 16,918,173 km (0.04 R)
• M57: 17,544,838 km (0.099 R)
• M58: 17,685,161 km (0.092 R)
• M59: 17,896,393 km (0.092 R)
• M60: 18,037,614 km (0.077 R)
• M61: 19,253,246 km (0.104 R)
• M62: 19,615,871 km (0.028 R)
• M63: 20,237,450 km (0.084 R)
• M64: 20,717,061 km (0.082 R)
• M65: 20,828,362 km (0.118 R)
• M66: 22,558,761 km (0.092 R)
• M67: 22,826,242 km (0.047 R)
• M68: 23,287,003 km (0.095 R)
• M69: 23,479,984 km (0.115 R)
• M70: 23,673,414 km (0.095 R)
• M71: 24,687,837 km (0.102 R)
• M72: 24,845,214 km (0.116 R)
• M73: 25,398,577 km (0.076 R)
• M74: 26,115,899 km (0.109 R)
• M75: 26,236,175 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246

Radius: 6.8

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.74 AU - 7.4 AU

Year: 11953 Days

Day: 18.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 38,372,777 km

• M1: 184,903 km (0.105 R)
• M2: 335,249 km (0.075 R)
• M3: 1,519,765 km (0.104 R)
• M4: 1,597,256 km (0.104 R)
• M5: 1,817,465 km (0.039 R)
• M6: 1,941,631 km (0.116 R)
• M7: 2,068,789 km (0.077 R)
• M8: 2,176,799 km (0.111 R)
• M9: 2,815,731 km (0.112 R)
• M10: 3,406,942 km (0.115 R)
• M11: 3,586,459 km (0.073 R)
• M12: 3,690,579 km (0.064 R)
• M13: 3,795,597 km (0.108 R)
• M14: 4,390,847 km (0.107 R)
• M15: 4,446,348 km (0.075 R)
• M16: 4,502,148 km (0.1 R)
• M17: 4,642,770 km (0.059 R)
• M18: 5,606,180 km (0.101 R)
• M19: 5,757,424 km (0.073 R)
• M20: 6,597,416 km (0.064 R)
• M21: 7,080,617 km (0.091 R)
• M22: 7,442,045 km (0.082 R)
• M23: 7,575,038 km (0.098 R)
• M24: 7,641,758 km (0.094 R)
• M25: 8,458,413 km (0.054 R)
• M26: 8,806,827 km (0.108 R)
• M27: 9,018,059 km (0.066 R)
• M28: 9,553,619 km (0.097 R)
• M29: 11,373,926 km (0.026 R)
• M30: 11,681,200 km (0.102 R)
• M31: 12,977,017 km (0.059 R)
• M32: 13,177,179 km (0.077 R)
• M33: 13,743,556 km (0.046 R)
• M34: 14,941,686 km (0.093 R)
• M35: 15,025,461 km (0.113 R)
• M36: 16,129,792 km (0.057 R)
• M37: 16,302,129 km (0.064 R)
• M38: 17,348,117 km (0.102 R)
• M39: 17,392,248 km (0.105 R)
• M40: 17,657,336 km (0.091 R)
• M41: 17,790,478 km (0.115 R)
• M42: 17,834,909 km (0.07 R)
• M43: 19,688,127 km (0.068 R)
• M44: 20,149,337 km (0.096 R)
• M45: 21,791,623 km (0.12 R)
• M46: 22,125,226 km (0.116 R)
• M47: 23,622,701 km (0.098 R)
• M48: 24,162,001 km (0.098 R)
• M49: 25,003,190 km (0.079 R)
• M50: 25,252,569 km (0.068 R)
• M51: 25,452,582 km (0.112 R)
• M52: 26,511,136 km (0.066 R)
• M53: 26,816,316 km (0.107 R)
• M54: 28,203,687 km (0.03 R)
• M55: 28,775,599 km (0.119 R)
• M56: 28,984,438 km (0.104 R)
• M57: 29,403,910 km (0.055 R)
• M58: 30,460,969 km (0.095 R)
• M59: 31,853,725 km (0.064 R)
• M60: 32,557,882 km (0.063 R)
• M61: 32,939,207 km (0.11 R)
• M62: 33,103,017 km (0.108 R)
• M63: 33,596,241 km (0.062 R)
• M64: 34,423,667 km (0.094 R)
• M65: 34,756,522 km (0.078 R)
• M66: 34,867,823 km (0.106 R)
• M67: 36,719,396 km (0.101 R)
• M68: 38,372,751 km (0.081 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: 404 - 15,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit