🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.56 AU - 0.66 AU

Year: 219 Days

Day: 38.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 117.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,848,433 km

• M1: 96,790 km (0.116 R)
• M2: 284,236 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.54 AU - 0.76 AU

Year: 241 Days

Day: 46.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,848,433 km

• M1: 500,854 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.95 AU - 1.57 AU

Year: 651 Days

Day: 45.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.1 AU - 1.74 AU

Year: 779 Days

Day: 36.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.88 AU - 2.02 AU

Year: 1253 Days

Day: 21.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 22.8

Radius: 14.8

Gravity: 0.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.4 AU - 2.64 AU

Year: 1841 Days

Day: 14.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 38,848,433 km

• M1: 185,202 km (0.12 R)
• M2: 354,547 km (0.118 R)
• M3: 673,190 km (0.072 R)
• M4: 911,350 km (0.046 R)
• M5: 1,166,265 km (0.092 R)
• M6: 1,283,251 km (0.11 R)
• M7: 1,450,202 km (0.101 R)
• M8: 1,663,828 km (0.094 R)
• M9: 1,893,311 km (0.062 R)
• M10: 2,117,558 km (0.089 R)
• M11: 2,592,830 km (0.113 R)
• M12: 2,696,502 km (0.081 R)
• M13: 2,849,091 km (0.095 R)
• M14: 3,162,798 km (0.052 R)
• M15: 3,267,965 km (0.107 R)
• M16: 3,571,200 km (0.11 R)
• M17: 3,811,305 km (0.074 R)
• M18: 4,487,039 km (0.107 R)
• M19: 4,626,613 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 9.5

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.09 AU - 3.05 AU

Year: 1896 Days

Day: 14 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 38,848,433 km

• M1: 138,976 km (0.059 R)
• M2: 240,553 km (0.075 R)
• M3: 375,640 km (0.109 R)
• M4: 576,401 km (0.077 R)
• M5: 698,323 km (0.039 R)
• M6: 762,800 km (0.074 R)
• M7: 1,193,641 km (0.11 R)
• M8: 1,282,353 km (0.072 R)
• M9: 1,681,330 km (0.106 R)
• M10: 1,883,736 km (0.107 R)
• M11: 2,034,830 km (0.107 R)
• M12: 2,386,535 km (0.117 R)
• M13: 2,499,481 km (0.071 R)
• M14: 2,653,118 km (0.084 R)
• M15: 2,718,044 km (0.113 R)
• M16: 2,783,568 km (0.097 R)
• M17: 2,876,169 km (0.091 R)
• M18: 3,064,512 km (0.098 R)
• M19: 3,242,983 km (0.104 R)
• M20: 3,326,608 km (0.058 R)
• M21: 3,467,529 km (0.075 R)
• M22: 3,668,140 km (0.055 R)
• M23: 3,740,695 km (0.061 R)
• M24: 3,828,509 km (0.098 R)
• M25: 3,946,691 km (0.096 R)
• M26: 4,065,921 km (0.092 R)
• M27: 4,156,278 km (0.08 R)
• M28: 4,369,604 km (0.068 R)
• M29: 4,508,581 km (0.056 R)
• M30: 4,680,618 km (0.101 R)
• M31: 4,791,171 km (0.114 R)
• M32: 4,870,607 km (0.09 R)
• M33: 5,014,820 km (0.089 R)
• M34: 5,079,446 km (0.046 R)
• M35: 5,291,277 km (0.109 R)
• M36: 5,892,959 km (0.12 R)
• M37: 6,323,502 km (0.085 R)
• M38: 6,428,520 km (0.107 R)
• M39: 6,746,565 km (0.091 R)
• M40: 6,853,826 km (0.088 R)
• M41: 6,961,537 km (0.079 R)
• M42: 7,435,014 km (0.119 R)
• M43: 7,620,067 km (0.082 R)
• M44: 7,712,967 km (0.111 R)
• M45: 8,051,058 km (0.068 R)
• M46: 8,241,048 km (0.091 R)
• M47: 8,722,304 km (0.108 R)
• M48: 8,897,932 km (0.062 R)
• M49: 9,232,732 km (0.057 R)
• M50: 9,471,490 km (0.098 R)
• M51: 9,551,525 km (0.097 R)
• M52: 9,813,321 km (0.076 R)
• M53: 9,894,254 km (0.111 R)
• M54: 9,995,831 km (0.085 R)
• M55: 10,179,537 km (0.098 R)
• M56: 10,591,978 km (0.09 R)
• M57: 10,862,900 km (0.108 R)
• M58: 12,056,092 km (0.076 R)
• M59: 12,580,134 km (0.086 R)
• M60: 12,690,238 km (0.061 R)
• M61: 13,200,965 km (0.091 R)
• M62: 13,290,424 km (0.1 R)
• M63: 13,673,096 km (0.057 R)
• M64: 13,741,013 km (0.09 R)
• M65: 13,922,625 km (0.069 R)
• M66: 14,380,245 km (0.059 R)
• M67: 14,495,435 km (0.09 R)
• M68: 14,587,737 km (0.117 R)
• M69: 15,029,200 km (0.086 R)
• M70: 15,498,639 km (0.085 R)
• M71: 15,829,998 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.7

Radius: 13.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.92 AU - 4.6 AU

Year: 4046 Days

Day: 13.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 38,848,433 km

• M1: 218,862 km (0.11 R)
• M2: 318,494 km (0.09 R)
• M3: 442,361 km (0.088 R)
• M4: 637,287 km (0.08 R)
• M5: 882,927 km (0.094 R)
• M6: 1,256,473 km (0.11 R)
• M7: 1,399,787 km (0.118 R)
• M8: 1,619,547 km (0.086 R)
• M9: 1,875,957 km (0.105 R)
• M10: 2,041,562 km (0.108 R)
• M11: 2,172,311 km (0.116 R)
• M12: 2,306,051 km (0.095 R)
• M13: 2,470,310 km (0.058 R)
• M14: 2,709,816 km (0.102 R)
• M15: 2,810,794 km (0.12 R)
• M16: 2,927,630 km (0.106 R)
• M17: 3,181,648 km (0.118 R)
• M18: 3,288,311 km (0.102 R)
• M19: 3,489,819 km (0.106 R)
• M20: 3,584,215 km (0.117 R)
• M21: 3,856,334 km (0.098 R)
• M22: 4,218,810 km (0.117 R)
• M23: 4,353,298 km (0.03 R)
• M24: 4,609,559 km (0.093 R)
• M25: 5,047,731 km (0.069 R)
• M26: 5,172,945 km (0.073 R)
• M27: 5,371,611 km (0.08 R)
• M28: 5,907,919 km (0.083 R)
• M29: 6,039,864 km (0.072 R)
• M30: 6,249,451 km (0.064 R)
• M31: 6,364,641 km (0.118 R)
• M32: 6,597,416 km (0.119 R)
• M33: 6,793,539 km (0.051 R)
• M34: 7,151,526 km (0.093 R)
• M35: 7,597,477 km (0.108 R)
• M36: 7,969,228 km (0.095 R)
• M37: 8,262,440 km (0.085 R)
• M38: 8,559,242 km (0.087 R)
• M39: 9,163,318 km (0.072 R)
• M40: 9,647,866 km (0.107 R)
• M41: 9,759,167 km (0.108 R)
• M42: 10,253,887 km (0.115 R)
• M43: 11,244,524 km (0.113 R)
• M44: 11,455,756 km (0.091 R)
• M45: 11,573,639 km (0.075 R)
• M46: 11,763,180 km (0.081 R)
• M47: 13,118,686 km (0.077 R)
• M48: 13,316,305 km (0.079 R)
• M49: 13,514,971 km (0.112 R)
• M50: 13,689,701 km (0.085 R)
• M51: 13,789,782 km (0.095 R)
• M52: 14,881,697 km (0.111 R)
• M53: 15,295,185 km (0.048 R)
• M54: 16,054,095 km (0.079 R)
• M55: 16,159,861 km (0.12 R)
• M56: 16,638,126 km (0.095 R)
• M57: 16,879,128 km (0.043 R)
• M58: 17,337,346 km (0.094 R)
• M59: 17,500,109 km (0.109 R)
• M60: 17,854,356 km (0.109 R)
• M61: 18,128,569 km (0.037 R)
• M62: 18,404,128 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.9

Radius: 9.7

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.46 AU - 9.14 AU

Year: 10024 Days

Day: 7.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 38,848,433 km

• M1: 134,339 km (0.117 R)
• M2: 222,003 km (0.079 R)
• M3: 407,505 km (0.061 R)
• M4: 490,382 km (0.072 R)
• M5: 675,584 km (0.113 R)
• M6: 1,063,491 km (0.086 R)
• M7: 1,326,933 km (0.105 R)
• M8: 1,572,274 km (0.095 R)
• M9: 1,710,502 km (0.074 R)
• M10: 1,999,076 km (0.036 R)
• M11: 2,084,497 km (0.083 R)
• M12: 2,370,528 km (0.117 R)
• M13: 2,461,035 km (0.065 R)
• M14: 2,529,850 km (0.1 R)
• M15: 2,907,285 km (0.081 R)
• M16: 3,227,275 km (0.055 R)
• M17: 3,584,515 km (0.097 R)
• M18: 3,847,508 km (0.094 R)
• M19: 4,532,516 km (0.067 R)
• M20: 4,903,669 km (0.11 R)
• M21: 5,049,078 km (0.097 R)
• M22: 5,136,892 km (0.037 R)
• M23: 5,314,315 km (0.106 R)
• M24: 5,797,217 km (0.097 R)
• M25: 6,740,431 km (0.062 R)
• M26: 7,395,670 km (0.031 R)
• M27: 7,495,751 km (0.103 R)
• M28: 7,562,621 km (0.107 R)
• M29: 7,900,413 km (0.046 R)
• M30: 8,002,588 km (0.064 R)
• M31: 8,174,177 km (0.049 R)
• M32: 8,660,670 km (0.118 R)
• M33: 8,907,506 km (0.098 R)
• M34: 9,049,624 km (0.119 R)
• M35: 9,192,490 km (0.063 R)
• M36: 9,444,413 km (0.074 R)
• M37: 10,287,696 km (0.108 R)
• M38: 10,850,782 km (0.111 R)
• M39: 11,346,849 km (0.078 R)
• M40: 11,694,664 km (0.026 R)
• M41: 12,559,489 km (0.066 R)
• M42: 13,363,578 km (0.119 R)
• M43: 13,526,490 km (0.086 R)
• M44: 14,101,544 km (0.085 R)
• M45: 14,475,389 km (0.117 R)
• M46: 14,894,712 km (0.03 R)
• M47: 15,445,831 km (0.057 R)
• M48: 15,917,363 km (0.092 R)
• M49: 16,219,850 km (0.046 R)
• M50: 16,786,826 km (0.093 R)
• M51: 17,050,567 km (0.091 R)
• M52: 17,404,515 km (0.077 R)
• M53: 17,626,968 km (0.029 R)
• M54: 17,895,196 km (0.106 R)
• M55: 17,984,806 km (0.035 R)
• M56: 18,753,290 km (0.083 R)
• M57: 19,624,847 km (0.048 R)
• M58: 19,902,800 km (0.108 R)
• M59: 20,415,771 km (0.043 R)
• M60: 20,603,367 km (0.087 R)
• M61: 21,312,161 km (0.109 R)
• M62: 22,511,039 km (0.103 R)
• M63: 24,375,028 km (0.107 R)
• M64: 24,673,775 km (0.069 R)
• M65: 25,023,984 km (0.106 R)
• M66: 28,144,296 km (0.077 R)
• M67: 29,936,180 km (0.043 R)
• M68: 30,042,693 km (0.1 R)
• M69: 30,202,763 km (0.12 R)
• M70: 30,470,094 km (0.1 R)
• M71: 30,577,356 km (0.089 R)
• M72: 31,547,498 km (0.086 R)
• M73: 31,764,565 km (0.104 R)
• M74: 31,927,626 km (0.12 R)
• M75: 32,036,534 km (0.073 R)
• M76: 33,242,143 km (0.112 R)
• M77: 33,518,151 km (0.114 R)
• M78: 33,961,559 km (0.058 R)
• M79: 34,295,312 km (0.043 R)
• M80: 35,867,286 km (0.108 R)
• M81: 36,037,080 km (0.107 R)
• M82: 36,548,106 km (0.06 R)
• M83: 36,947,383 km (0.105 R)
• M84: 37,749,975 km (0.112 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: 455 - 14,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit