🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.77 AU - 1.01 AU

Year: 296 Days

Day: 25.1 Hours

Environment

Temp: 172 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,641,462 km

• M1: 456,722 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.45 AU - 1.81 AU

Year: 735 Days

Day: 33.5 Hours

Environment

Temp: -26 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.45 AU - 1.95 AU

Year: 783 Days

Day: 34.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,641,462 km

• M1: 576,251 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.74 AU - 2.16 AU

Year: 962 Days

Day: 23.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,641,462 km

• M1: 266,284 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.74 AU - 5.96 AU

Year: 3771 Days

Day: 44.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 14.1

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.39 AU - 8.33 AU

Year: 7781 Days

Day: 14.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,641,462 km

• M1: 276,158 km (0.044 R)
• M2: 386,411 km (0.1 R)
• M3: 480,209 km (0.115 R)
• M4: 595,848 km (0.114 R)
• M5: 711,338 km (0.114 R)
• M6: 914,342 km (0.11 R)
• M7: 1,333,665 km (0.116 R)
• M8: 1,708,258 km (0.066 R)
• M9: 1,970,653 km (0.065 R)
• M10: 2,535,385 km (0.052 R)
• M11: 2,634,419 km (0.067 R)
• M12: 2,877,515 km (0.067 R)
• M13: 3,170,577 km (0.045 R)
• M14: 3,495,653 km (0.11 R)
• M15: 4,178,119 km (0.104 R)
• M16: 4,462,953 km (0.067 R)
• M17: 4,729,537 km (0.047 R)
• M18: 4,852,506 km (0.114 R)
• M19: 5,152,001 km (0.092 R)
• M20: 5,304,142 km (0.041 R)
• M21: 5,586,882 km (0.03 R)
• M22: 5,953,995 km (0.059 R)
• M23: 6,167,322 km (0.108 R)
• M24: 6,492,248 km (0.112 R)
• M25: 6,794,885 km (0.099 R)
• M26: 6,961,986 km (0.073 R)
• M27: 7,243,678 km (0.099 R)
• M28: 7,385,796 km (0.094 R)
• M29: 7,702,046 km (0.1 R)
• M30: 7,993,313 km (0.096 R)
• M31: 8,647,056 km (0.104 R)
• M32: 9,164,216 km (0.119 R)
• M33: 9,785,346 km (0.107 R)
• M34: 11,463,834 km (0.045 R)
• M35: 11,663,248 km (0.108 R)
• M36: 11,863,859 km (0.104 R)
• M37: 12,099,326 km (0.076 R)
• M38: 12,677,522 km (0.106 R)
• M39: 13,299,699 km (0.066 R)
• M40: 13,614,603 km (0.093 R)
• M41: 13,861,140 km (0.048 R)
• M42: 14,323,099 km (0.032 R)
• M43: 14,789,993 km (0.055 R)
• M44: 14,971,007 km (0.084 R)
• M45: 15,886,695 km (0.045 R)
• M46: 16,295,397 km (0.094 R)
• M47: 16,444,995 km (0.072 R)
• M48: 19,016,133 km (0.078 R)
• M49: 20,047,311 km (0.094 R)
• M50: 20,368,199 km (0.077 R)
• M51: 20,489,074 km (0.065 R)
• M52: 20,690,881 km (0.038 R)
• M53: 20,974,519 km (0.114 R)
• M54: 21,341,333 km (0.106 R)
• M55: 21,668,952 km (0.103 R)
• M56: 23,038,521 km (0.059 R)
• M57: 23,164,333 km (0.051 R)
• M58: 23,501,227 km (0.054 R)
• M59: 24,307,709 km (0.087 R)
• M60: 26,869,573 km (0.118 R)
• M61: 27,936,056 km (0.068 R)
• M62: 28,429,430 km (0.063 R)
• M63: 29,425,004 km (0.037 R)
• M64: 30,018,758 km (0.065 R)
• M65: 30,156,238 km (0.07 R)
• M66: 30,294,018 km (0.048 R)
• M67: 30,939,682 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.7

Radius: 8.2

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.76 AU - 8.74 AU

Year: 8367 Days

Day: 14.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,641,462 km

• M1: 104,419 km (0.071 R)
• M2: 202,556 km (0.086 R)
• M3: 302,337 km (0.117 R)
• M4: 377,585 km (0.092 R)
• M5: 431,889 km (0.036 R)
• M6: 906,413 km (0.12 R)
• M7: 982,858 km (0.06 R)
• M8: 1,240,166 km (0.112 R)
• M9: 1,549,086 km (0.086 R)
• M10: 1,947,465 km (0.075 R)
• M11: 2,520,724 km (0.117 R)
• M12: 2,630,379 km (0.106 R)
• M13: 3,584,215 km (0.101 R)
• M14: 3,707,783 km (0.103 R)
• M15: 3,811,903 km (0.103 R)
• M16: 4,108,706 km (0.103 R)
• M17: 4,216,416 km (0.068 R)
• M18: 4,281,641 km (0.066 R)
• M19: 4,612,402 km (0.118 R)
• M20: 5,112,358 km (0.091 R)
• M21: 5,205,258 km (0.098 R)
• M22: 5,581,945 km (0.09 R)
• M23: 5,725,559 km (0.12 R)
• M24: 5,894,605 km (0.109 R)
• M25: 6,688,371 km (0.1 R)
• M26: 6,815,380 km (0.083 R)
• M27: 7,175,462 km (0.064 R)
• M28: 7,647,593 km (0.102 R)
• M29: 7,807,214 km (0.103 R)
• M30: 8,102,669 km (0.103 R)
• M31: 8,238,205 km (0.105 R)
• M32: 8,511,520 km (0.076 R)
• M33: 8,843,329 km (0.03 R)
• M34: 8,982,903 km (0.033 R)
• M35: 10,862,900 km (0.086 R)
• M36: 11,222,832 km (0.116 R)
• M37: 11,343,707 km (0.103 R)
• M38: 11,495,400 km (0.105 R)
• M39: 12,109,050 km (0.057 R)
• M40: 12,170,984 km (0.115 R)
• M41: 12,638,926 km (0.025 R)
• M42: 12,827,718 km (0.118 R)
• M43: 13,017,558 km (0.096 R)
• M44: 15,433,564 km (0.069 R)
• M45: 15,568,052 km (0.116 R)
• M46: 15,770,458 km (0.115 R)
• M47: 15,838,226 km (0.11 R)
• M48: 16,383,061 km (0.116 R)
• M49: 17,073,007 km (0.091 R)
• M50: 17,561,444 km (0.115 R)
• M51: 17,772,227 km (0.106 R)
• M52: 18,374,059 km (0.084 R)
• M53: 18,946,421 km (0.12 R)
• M54: 19,271,048 km (0.089 R)
• M55: 20,292,652 km (0.077 R)
• M56: 20,476,957 km (0.068 R)
• M57: 20,958,662 km (0.092 R)
• M58: 21,669,401 km (0.078 R)
• M59: 22,046,687 km (0.08 R)
• M60: 22,122,384 km (0.116 R)
• M61: 22,426,067 km (0.043 R)
• M62: 23,809,848 km (0.112 R)
• M63: 24,277,341 km (0.077 R)
• M64: 24,905,203 km (0.111 R)
• M65: 26,257,269 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.9

Radius: 10.4

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 6.63 AU - 10.37 AU

Year: 8750 Days

Day: 11.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,641,462 km

• M1: 171,290 km (0.038 R)
• M2: 281,842 km (0.107 R)
• M3: 663,766 km (0.084 R)
• M4: 788,530 km (0.074 R)
• M5: 876,344 km (0.098 R)
• M6: 1,046,587 km (0.112 R)
• M7: 1,160,730 km (0.096 R)
• M8: 1,492,388 km (0.085 R)
• M9: 1,622,239 km (0.107 R)
• M10: 1,698,085 km (0.097 R)
• M11: 1,893,311 km (0.114 R)
• M12: 2,179,043 km (0.09 R)
• M13: 2,305,752 km (0.067 R)
• M14: 2,544,660 km (0.094 R)
• M15: 2,791,646 km (0.108 R)
• M16: 3,023,074 km (0.045 R)
• M17: 3,117,470 km (0.107 R)
• M18: 3,654,078 km (0.107 R)
• M19: 3,984,838 km (0.034 R)
• M20: 4,351,802 km (0.116 R)
• M21: 4,702,459 km (0.05 R)
• M22: 4,922,967 km (0.108 R)
• M23: 5,203,164 km (0.099 R)
• M24: 5,316,708 km (0.105 R)
• M25: 5,546,491 km (0.096 R)
• M26: 5,662,579 km (0.094 R)
• M27: 6,105,089 km (0.054 R)
• M28: 6,285,205 km (0.083 R)
• M29: 6,898,556 km (0.111 R)
• M30: 7,691,874 km (0.035 R)
• M31: 8,214,868 km (0.114 R)
• M32: 8,783,041 km (0.043 R)
• M33: 9,020,752 km (0.111 R)
• M34: 9,433,193 km (0.104 R)
• M35: 9,781,756 km (0.102 R)
• M36: 10,205,417 km (0.078 R)
• M37: 10,671,265 km (0.03 R)
• M38: 11,143,994 km (0.095 R)
• M39: 11,475,353 km (0.06 R)
• M40: 11,922,202 km (0.114 R)
• M41: 12,299,039 km (0.09 R)
• M42: 12,412,734 km (0.083 R)
• M43: 12,565,024 km (0.092 R)
• M44: 13,141,575 km (0.066 R)
• M45: 13,923,822 km (0.065 R)
• M46: 14,121,740 km (0.075 R)
• M47: 14,240,969 km (0.12 R)
• M48: 14,801,662 km (0.11 R)
• M49: 15,084,701 km (0.115 R)
• M50: 15,697,305 km (0.045 R)
• M51: 15,985,879 km (0.098 R)
• M52: 16,526,675 km (0.114 R)
• M53: 17,412,893 km (0.073 R)
• M54: 17,498,164 km (0.086 R)
• M55: 17,797,509 km (0.06 R)
• M56: 18,705,718 km (0.041 R)
• M57: 18,836,616 km (0.103 R)
• M58: 19,717,598 km (0.092 R)
• M59: 20,656,923 km (0.109 R)
• M60: 21,109,456 km (0.106 R)
• M61: 21,519,504 km (0.047 R)
• M62: 22,024,247 km (0.117 R)
• M63: 22,811,880 km (0.075 R)
• M64: 23,750,457 km (0.074 R)
• M65: 23,892,276 km (0.077 R)
• M66: 24,319,677 km (0.091 R)
• M67: 24,989,277 km (0.102 R)
• M68: 25,616,691 km (0.03 R)
• M69: 25,859,338 km (0.053 R)
• M70: 26,053,965 km (0.11 R)
• M71: 26,249,190 km (0.113 R)
• M72: 26,346,878 km (0.119 R)
• M73: 27,083,947 km (0.065 R)
• M74: 27,182,831 km (0.112 R)
• M75: 28,327,554 km (0.12 R)
• M76: 29,589,711 km (0.041 R)
• M77: 29,895,339 km (0.109 R)
• M78: 30,663,973 km (0.071 R)
• M79: 31,180,086 km (0.1 R)
• M80: 31,439,189 km (0.12 R)
• M81: 31,699,041 km (0.07 R)
• M82: 32,535,293 km (0.049 R)
• M83: 32,850,795 km (0.117 R)
• M84: 34,336,302 km (0.1 R)
• M85: 35,464,868 km (0.09 R)
• M86: 35,789,495 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 276.4

Radius: 15

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 11.21 AU - 12.21 AU

Year: 14149 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,641,462 km

• M1: 190,588 km (0.049 R)
• M2: 417,528 km (0.072 R)
• M3: 515,813 km (0.072 R)
• M4: 610,958 km (0.089 R)
• M5: 713,731 km (0.054 R)
• M6: 839,842 km (0.059 R)
• M7: 957,576 km (0.097 R)
• M8: 1,406,818 km (0.118 R)
• M9: 1,699,133 km (0.038 R)
• M10: 1,808,339 km (0.099 R)
• M11: 2,080,906 km (0.053 R)
• M12: 2,820,967 km (0.113 R)
• M13: 3,058,379 km (0.109 R)
• M14: 3,723,940 km (0.078 R)
• M15: 4,525,934 km (0.06 R)
• M16: 5,026,339 km (0.118 R)
• M17: 5,315,661 km (0.103 R)
• M18: 5,478,872 km (0.094 R)
• M19: 5,610,519 km (0.113 R)
• M20: 6,046,148 km (0.057 R)
• M21: 6,285,355 km (0.04 R)
• M22: 6,702,583 km (0.048 R)
• M23: 6,950,317 km (0.112 R)
• M24: 7,454,761 km (0.105 R)
• M25: 7,896,673 km (0.112 R)
• M26: 8,083,371 km (0.103 R)
• M27: 8,309,264 km (0.113 R)
• M28: 8,729,036 km (0.105 R)
• M29: 8,844,825 km (0.099 R)
• M30: 12,028,417 km (0.053 R)
• M31: 12,243,539 km (0.082 R)
• M32: 13,205,602 km (0.052 R)
• M33: 14,237,229 km (0.119 R)
• M34: 15,294,737 km (0.086 R)
• M35: 15,903,750 km (0.074 R)
• M36: 17,048,772 km (0.077 R)
• M37: 17,533,768 km (0.092 R)
• M38: 17,729,143 km (0.059 R)
• M39: 19,216,744 km (0.1 R)
• M40: 19,367,688 km (0.091 R)
• M41: 19,468,517 km (0.109 R)
• M42: 19,620,210 km (0.051 R)
• M43: 20,538,142 km (0.089 R)
• M44: 20,795,750 km (0.084 R)
• M45: 22,099,345 km (0.086 R)
• M46: 22,521,959 km (0.074 R)
• M47: 23,161,191 km (0.095 R)
• M48: 23,644,542 km (0.039 R)
• M49: 23,914,416 km (0.106 R)
• M50: 24,076,880 km (0.09 R)
• M51: 24,511,910 km (0.1 R)
• M52: 27,176,248 km (0.051 R)
• M53: 27,686,078 km (0.118 R)
• M54: 28,256,195 km (0.103 R)
• M55: 28,772,607 km (0.112 R)
• M56: 29,060,882 km (0.08 R)
• M57: 30,048,079 km (0.11 R)
• M58: 30,340,543 km (0.118 R)
• M59: 31,223,768 km (0.119 R)
• M60: 31,817,074 km (0.084 R)
• M61: 32,714,212 km (0.074 R)
• M62: 33,196,216 km (0.089 R)
• M63: 33,377,529 km (0.087 R)
• M64: 33,862,675 km (0.077 R)
• M65: 34,594,657 km (0.11 R)
• M66: 34,778,513 km (0.107 R)
• M67: 35,640,795 km (0.06 R)
• M68: 36,572,341 km (0.045 R)
• M69: 37,449,134 km (0.092 R)
• M70: 37,574,946 km (0.067 R)
• M71: 38,396,089 km (0.118 R)
• M72: 39,031,880 km (0.119 R)
• M73: 39,863,644 km (0.099 R)
• M74: 40,830,495 km (0.037 R)
• M75: 41,805,125 km (0.102 R)
• M76: 42,853,208 km (0.07 R)
• M77: 43,050,677 km (0.109 R)
• M78: 43,711,151 km (0.099 R)
• M79: 44,441,638 km (0.069 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 18,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit