🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.27 AU

Year: 382 Days

Day: 13.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,793,242 km

• M1: 89,160 km (0.108 R)
• M2: 192,084 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.87 AU - 1.43 AU

Year: 450 Days

Day: 43.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,793,242 km

• M1: 74,649 km (0.055 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2 AU - 2.08 AU

Year: 1064 Days

Day: 17.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2 AU - 2.54 AU

Year: 1249 Days

Day: 23.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.02 AU - 4.1 AU

Year: 2453 Days

Day: 41.8 Hours

Environment

Temp: -118 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,793,242 km

• M1: 264,489 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.98 AU - 5 AU

Year: 3475 Days

Day: 25.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 8.9

Gravity: 8.81 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 6.93 AU - 8.57 AU

Year: 7880 Days

Day: 8.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,793,242 km

• M1: 117,434 km (0.103 R)
• M2: 235,617 km (0.089 R)
• M3: 489,335 km (0.094 R)
• M4: 555,756 km (0.091 R)
• M5: 838,197 km (0.112 R)
• M6: 903,422 km (0.082 R)
• M7: 987,346 km (0.12 R)
• M8: 1,163,572 km (0.078 R)
• M9: 1,237,025 km (0.097 R)
• M10: 1,293,124 km (0.095 R)
• M11: 1,369,419 km (0.088 R)
• M12: 1,486,853 km (0.074 R)
• M13: 1,690,007 km (0.085 R)
• M14: 1,967,661 km (0.066 R)
• M15: 2,786,111 km (0.036 R)
• M16: 2,860,760 km (0.099 R)
• M17: 2,936,008 km (0.104 R)
• M18: 3,140,209 km (0.062 R)
• M19: 3,270,209 km (0.107 R)
• M20: 3,562,673 km (0.076 R)
• M21: 3,725,735 km (0.073 R)
• M22: 3,808,163 km (0.064 R)
• M23: 4,144,160 km (0.117 R)
• M24: 4,784,888 km (0.058 R)
• M25: 5,581,796 km (0.093 R)
• M26: 5,644,776 km (0.05 R)
• M27: 5,867,079 km (0.077 R)
• M28: 5,931,256 km (0.097 R)
• M29: 6,027,747 km (0.067 R)
• M30: 6,386,333 km (0.072 R)
• M31: 6,518,428 km (0.074 R)
• M32: 6,920,248 km (0.059 R)
• M33: 7,055,933 km (0.104 R)
• M34: 7,364,703 km (0.078 R)
• M35: 7,853,589 km (0.085 R)
• M36: 8,137,675 km (0.113 R)
• M37: 8,317,043 km (0.095 R)
• M38: 8,425,202 km (0.074 R)
• M39: 8,789,324 km (0.029 R)
• M40: 9,158,681 km (0.111 R)
• M41: 10,027,096 km (0.07 R)
• M42: 11,000,829 km (0.107 R)
• M43: 11,238,989 km (0.057 R)
• M44: 12,167,842 km (0.07 R)
• M45: 12,662,113 km (0.119 R)
• M46: 13,079,043 km (0.099 R)
• M47: 13,373,601 km (0.07 R)
• M48: 13,755,674 km (0.106 R)
• M49: 14,012,234 km (0.111 R)
• M50: 15,010,650 km (0.077 R)
• M51: 15,451,964 km (0.089 R)
• M52: 15,674,117 km (0.086 R)
• M53: 16,121,863 km (0.056 R)
• M54: 16,211,772 km (0.09 R)
• M55: 16,301,979 km (0.12 R)
• M56: 16,619,127 km (0.083 R)
• M57: 17,397,484 km (0.089 R)
• M58: 17,582,387 km (0.113 R)
• M59: 17,814,414 km (0.12 R)
• M60: 20,335,587 km (0.054 R)
• M61: 20,774,806 km (0.088 R)
• M62: 21,464,003 km (0.048 R)
• M63: 22,512,086 km (0.118 R)
• M64: 23,372,573 km (0.106 R)
• M65: 23,678,949 km (0.076 R)
• M66: 26,494,980 km (0.104 R)
• M67: 27,942,189 km (0.095 R)
• M68: 28,321,570 km (0.072 R)
• M69: 28,648,142 km (0.115 R)
• M70: 29,690,390 km (0.118 R)
• M71: 30,022,198 km (0.032 R)
• M72: 30,466,354 km (0.07 R)
• M73: 31,473,746 km (0.094 R)
• M74: 31,530,145 km (0.088 R)
• M75: 33,463,847 km (0.055 R)
• M76: 33,578,738 km (0.117 R)
• M77: 33,693,928 km (0.116 R)
• M78: 34,271,227 km (0.074 R)
• M79: 35,085,039 km (0.05 R)
• M80: 35,201,725 km (0.078 R)
• M81: 36,790,904 km (0.107 R)
• M82: 37,504,635 km (0.083 R)
• M83: 37,743,543 km (0.089 R)
• M84: 38,103,026 km (0.112 R)
• M85: 39,127,323 km (0.046 R)
• M86: 39,308,935 km (0.04 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.7

Radius: 13.3

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.23 AU - 8.27 AU

Year: 8655 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,793,242 km

• M1: 649,105 km (0.049 R)
• M2: 806,632 km (0.073 R)
• M3: 1,244,056 km (0.101 R)
• M4: 1,480,720 km (0.037 R)
• M5: 1,622,838 km (0.114 R)
• M6: 1,714,092 km (0.104 R)
• M7: 2,592,531 km (0.095 R)
• M8: 2,898,459 km (0.114 R)
• M9: 3,078,575 km (0.066 R)
• M10: 3,379,416 km (0.042 R)
• M11: 3,521,534 km (0.099 R)
• M12: 3,665,746 km (0.095 R)
• M13: 4,211,180 km (0.071 R)
• M14: 4,467,740 km (0.098 R)
• M15: 4,782,494 km (0.113 R)
• M16: 4,889,158 km (0.096 R)
• M17: 5,131,805 km (0.052 R)
• M18: 5,433,843 km (0.097 R)
• M19: 5,883,684 km (0.116 R)
• M20: 6,699,890 km (0.102 R)
• M21: 6,879,408 km (0.066 R)
• M22: 7,243,379 km (0.106 R)
• M23: 7,582,518 km (0.067 R)
• M24: 7,676,016 km (0.093 R)
• M25: 8,244,638 km (0.112 R)
• M26: 8,405,007 km (0.101 R)
• M27: 8,663,961 km (0.036 R)
• M28: 9,255,919 km (0.066 R)
• M29: 9,657,889 km (0.113 R)
• M30: 9,793,275 km (0.099 R)
• M31: 10,409,768 km (0.094 R)
• M32: 10,618,158 km (0.048 R)
• M33: 11,180,646 km (0.114 R)
• M34: 11,393,972 km (0.055 R)
• M35: 11,969,774 km (0.065 R)
• M36: 12,334,494 km (0.119 R)
• M37: 12,591,952 km (0.109 R)
• M38: 13,037,454 km (0.114 R)
• M39: 13,299,849 km (0.098 R)
• M40: 13,412,795 km (0.109 R)
• M41: 13,563,889 km (0.099 R)
• M42: 14,521,166 km (0.114 R)
• M43: 14,637,404 km (0.08 R)
• M44: 14,832,030 km (0.118 R)
• M45: 15,381,503 km (0.081 R)
• M46: 15,778,087 km (0.066 R)
• M47: 15,937,708 km (0.066 R)
• M48: 16,178,112 km (0.077 R)
• M49: 16,703,051 km (0.095 R)
• M50: 17,151,695 km (0.088 R)
• M51: 17,811,272 km (0.105 R)
• M52: 18,269,640 km (0.102 R)
• M53: 18,521,264 km (0.115 R)
• M54: 19,968,922 km (0.103 R)
• M55: 20,575,542 km (0.059 R)
• M56: 21,056,499 km (0.081 R)
• M57: 21,188,294 km (0.103 R)
• M58: 21,364,371 km (0.074 R)
• M59: 22,746,207 km (0.079 R)
• M60: 23,288,948 km (0.081 R)
• M61: 23,379,754 km (0.079 R)
• M62: 23,927,431 km (0.104 R)
• M63: 24,988,828 km (0.087 R)
• M64: 26,254,426 km (0.085 R)
• M65: 26,491,090 km (0.08 R)
• M66: 27,444,926 km (0.117 R)
• M67: 27,829,542 km (0.059 R)
• M68: 27,974,353 km (0.031 R)
• M69: 28,264,423 km (0.076 R)
• M70: 29,238,904 km (0.09 R)
• M71: 30,373,155 km (0.098 R)
• M72: 30,472,488 km (0.077 R)
• M73: 30,721,269 km (0.052 R)
• M74: 31,170,811 km (0.095 R)
• M75: 31,471,652 km (0.117 R)
• M76: 32,583,015 km (0.09 R)
• M77: 32,735,604 km (0.074 R)
• M78: 32,990,370 km (0.114 R)
• M79: 34,377,591 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.1

Radius: 11.5

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.18 AU - 13.52 AU

Year: 14899 Days

Day: 10.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 139.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 70,793,242 km

• M1: 145,260 km (0.059 R)
• M2: 313,707 km (0.093 R)
• M3: 389,403 km (0.102 R)
• M4: 474,076 km (0.087 R)
• M5: 862,881 km (0.119 R)
• M6: 1,104,481 km (0.084 R)
• M7: 1,594,115 km (0.11 R)
• M8: 1,682,078 km (0.029 R)
• M9: 1,924,876 km (0.059 R)
• M10: 2,277,328 km (0.109 R)
• M11: 2,478,388 km (0.077 R)
• M12: 2,970,415 km (0.11 R)
• M13: 3,923,503 km (0.116 R)
• M14: 4,247,383 km (0.085 R)
• M15: 4,878,237 km (0.093 R)
• M16: 6,040,463 km (0.088 R)
• M17: 6,557,174 km (0.073 R)
• M18: 7,533,001 km (0.112 R)
• M19: 8,397,826 km (0.067 R)
• M20: 8,763,144 km (0.112 R)
• M21: 9,133,698 km (0.066 R)
• M22: 9,726,405 km (0.097 R)
• M23: 9,944,967 km (0.113 R)
• M24: 10,276,027 km (0.069 R)
• M25: 11,578,277 km (0.08 R)
• M26: 13,112,403 km (0.12 R)
• M27: 14,335,366 km (0.095 R)
• M28: 14,709,360 km (0.115 R)
• M29: 14,834,723 km (0.066 R)
• M30: 15,149,776 km (0.063 R)
• M31: 15,530,802 km (0.118 R)
• M32: 17,482,755 km (0.071 R)
• M33: 18,016,221 km (0.1 R)
• M34: 18,217,729 km (0.076 R)
• M35: 19,786,862 km (0.047 R)
• M36: 20,412,779 km (0.027 R)
• M37: 21,470,137 km (0.118 R)
• M38: 22,473,041 km (0.057 R)
• M39: 22,689,958 km (0.1 R)
• M40: 22,980,327 km (0.109 R)
• M41: 23,271,894 km (0.118 R)
• M42: 24,524,626 km (0.072 R)
• M43: 24,598,976 km (0.101 R)
• M44: 27,018,273 km (0.048 R)
• M45: 27,095,017 km (0.095 R)
• M46: 27,789,749 km (0.082 R)
• M47: 28,178,255 km (0.075 R)
• M48: 29,196,717 km (0.085 R)
• M49: 29,988,389 km (0.114 R)
• M50: 30,067,826 km (0.117 R)
• M51: 31,027,945 km (0.116 R)
• M52: 33,224,789 km (0.069 R)
• M53: 33,554,503 km (0.12 R)
• M54: 33,885,414 km (0.117 R)
• M55: 34,967,904 km (0.061 R)
• M56: 37,423,703 km (0.099 R)
• M57: 38,024,787 km (0.1 R)
• M58: 42,142,319 km (0.076 R)
• M59: 43,666,272 km (0.116 R)
• M60: 44,389,578 km (0.105 R)
• M61: 45,756,603 km (0.043 R)
• M62: 46,399,276 km (0.095 R)
• M63: 46,952,489 km (0.085 R)
• M64: 47,972,447 km (0.11 R)
• M65: 48,625,292 km (0.115 R)
• M66: 49,093,384 km (0.072 R)
• M67: 49,562,971 km (0.11 R)
• M68: 52,699,739 km (0.107 R)
• M69: 54,243,590 km (0.043 R)
• M70: 54,534,707 km (0.099 R)
• M71: 55,215,976 km (0.088 R)
• M72: 56,587,040 km (0.093 R)
• M73: 62,894,086 km (0.082 R)
• M74: 64,018,015 km (0.045 R)
• M75: 64,120,490 km (0.067 R)
• M76: 66,908,695 km (0.111 R)
• M77: 67,012,665 km (0.109 R)
• M78: 67,116,785 km (0.088 R)
• M79: 68,789,290 km (0.112 R)
• M80: 69,841,561 km (0.098 R)
• M81: 70,052,644 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit