🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.54 AU - 0.56 AU

Year: 152 Days

Day: 18.5 Hours

Environment

Temp: 213 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.75 AU - 1.03 AU

Year: 313 Days

Day: 32 Hours

Environment

Temp: 24 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.22 AU - 1.5 AU

Year: 591 Days

Day: 15.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,431,859 km

• M1: 847,771 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.29 AU - 1.69 AU

Year: 678 Days

Day: 45.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.59 AU - 2.35 AU

Year: 1031 Days

Day: 40.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.92 AU - 3.6 AU

Year: 2194 Days

Day: 42.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,431,859 km

• M1: 213,775 km (0.061 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.2

Radius: 14.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.37 AU - 7.77 AU

Year: 6278 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 80,431,859 km

• M1: 323,580 km (0.052 R)
• M2: 429,645 km (0.091 R)
• M3: 523,144 km (0.073 R)
• M4: 728,542 km (0.058 R)
• M5: 983,756 km (0.095 R)
• M6: 1,117,795 km (0.074 R)
• M7: 1,718,431 km (0.084 R)
• M8: 1,819,260 km (0.091 R)
• M9: 1,987,557 km (0.09 R)
• M10: 2,080,458 km (0.11 R)
• M11: 2,188,467 km (0.053 R)
• M12: 2,340,309 km (0.102 R)
• M13: 2,509,953 km (0.095 R)
• M14: 2,728,067 km (0.112 R)
• M15: 2,982,982 km (0.051 R)
• M16: 3,074,984 km (0.096 R)
• M17: 3,167,735 km (0.094 R)
• M18: 3,340,520 km (0.114 R)
• M19: 3,468,277 km (0.1 R)
• M20: 3,712,122 km (0.072 R)
• M21: 3,894,631 km (0.114 R)
• M22: 3,995,460 km (0.102 R)
• M23: 4,997,167 km (0.072 R)
• M24: 5,479,172 km (0.119 R)
• M25: 5,592,567 km (0.119 R)
• M26: 5,725,859 km (0.105 R)
• M27: 6,230,452 km (0.118 R)
• M28: 6,388,577 km (0.101 R)
• M29: 6,528,152 km (0.087 R)
• M30: 6,830,489 km (0.063 R)
• M31: 7,137,614 km (0.106 R)
• M32: 7,428,282 km (0.104 R)
• M33: 8,652,142 km (0.091 R)
• M34: 9,029,279 km (0.071 R)
• M35: 9,163,767 km (0.106 R)
• M36: 9,411,950 km (0.106 R)
• M37: 10,123,288 km (0.077 R)
• M38: 10,733,348 km (0.114 R)
• M39: 11,138,758 km (0.091 R)
• M40: 11,307,205 km (0.089 R)
• M41: 11,403,846 km (0.074 R)
• M42: 11,573,639 km (0.102 R)
• M43: 12,137,324 km (0.115 R)
• M44: 12,360,225 km (0.055 R)
• M45: 12,634,737 km (0.111 R)
• M46: 12,835,647 km (0.098 R)
• M47: 12,986,890 km (0.049 R)
• M48: 13,113,600 km (0.1 R)
• M49: 13,367,916 km (0.052 R)
• M50: 13,470,241 km (0.059 R)
• M51: 14,193,098 km (0.041 R)
• M52: 14,349,727 km (0.11 R)
• M53: 14,533,134 km (0.097 R)
• M54: 15,141,100 km (0.108 R)
• M55: 15,381,354 km (0.106 R)
• M56: 15,515,394 km (0.067 R)
• M57: 15,838,675 km (0.098 R)
• M58: 15,973,911 km (0.081 R)
• M59: 16,300,334 km (0.1 R)
• M60: 16,436,916 km (0.094 R)
• M61: 16,849,208 km (0.115 R)
• M62: 17,264,941 km (0.1 R)
• M63: 17,627,865 km (0.107 R)
• M64: 17,852,561 km (0.07 R)
• M65: 18,162,977 km (0.104 R)
• M66: 19,393,718 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.5

Radius: 3.2

Gravity: 68.8 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 10.8 AU - 16.86 AU

Year: 19173 Days

Day: 17.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,431,859 km

• M1: 150,346 km (0.099 R)
• M2: 300,093 km (0.092 R)
• M3: 507,735 km (0.058 R)
• M4: 528,529 km (0.061 R)
• M5: 549,623 km (0.066 R)
• M6: 592,707 km (0.1 R)
• M7: 2,471,058 km (0.054 R)
• M8: 2,615,420 km (0.114 R)
• M9: 2,762,624 km (0.113 R)
• M10: 3,298,633 km (0.115 R)
• M11: 4,861,033 km (0.117 R)
• M12: 5,270,931 km (0.073 R)
• M13: 5,691,750 km (0.116 R)
• M14: 6,074,870 km (0.111 R)
• M15: 6,665,034 km (0.113 R)
• M16: 6,765,265 km (0.049 R)
• M17: 6,815,380 km (0.09 R)
• M18: 6,966,922 km (0.108 R)
• M19: 7,324,761 km (0.071 R)
• M20: 7,952,024 km (0.094 R)
• M21: 8,111,496 km (0.11 R)
• M22: 8,218,309 km (0.066 R)
• M23: 8,433,580 km (0.088 R)
• M24: 9,312,916 km (0.104 R)
• M25: 9,593,562 km (0.089 R)
• M26: 10,278,571 km (0.087 R)
• M27: 10,452,254 km (0.066 R)
• M28: 13,995,330 km (0.072 R)
• M29: 15,559,525 km (0.108 R)
• M30: 15,692,368 km (0.115 R)
• M31: 16,026,121 km (0.111 R)
• M32: 17,868,269 km (0.086 R)
• M33: 18,426,867 km (0.038 R)
• M34: 19,204,178 km (0.114 R)
• M35: 19,920,153 km (0.075 R)
• M36: 19,992,259 km (0.068 R)
• M37: 20,790,813 km (0.116 R)
• M38: 21,304,382 km (0.095 R)
• M39: 21,377,985 km (0.066 R)
• M40: 21,747,790 km (0.112 R)
• M41: 22,343,938 km (0.095 R)
• M42: 23,096,565 km (0.082 R)
• M43: 24,394,925 km (0.083 R)
• M44: 25,952,538 km (0.056 R)
• M45: 26,189,052 km (0.093 R)
• M46: 26,902,484 km (0.046 R)
• M47: 29,490,677 km (0.104 R)
• M48: 30,149,955 km (0.037 R)
• M49: 31,315,472 km (0.109 R)
• M50: 31,651,169 km (0.116 R)
• M51: 33,347,460 km (0.068 R)
• M52: 35,858,909 km (0.05 R)
• M53: 37,004,380 km (0.084 R)
• M54: 37,181,653 km (0.104 R)
• M55: 37,359,226 km (0.093 R)
• M56: 37,804,429 km (0.111 R)
• M57: 38,340,887 km (0.062 R)
• M58: 38,520,255 km (0.118 R)
• M59: 38,789,830 km (0.113 R)
• M60: 40,603,256 km (0.074 R)
• M61: 41,152,729 km (0.088 R)
• M62: 42,444,057 km (0.089 R)
• M63: 43,468,204 km (0.09 R)
• M64: 45,730,423 km (0.089 R)
• M65: 47,548,337 km (0.088 R)
• M66: 48,514,589 km (0.034 R)
• M67: 49,097,423 km (0.099 R)
• M68: 49,976,011 km (0.077 R)
• M69: 51,155,590 km (0.043 R)
• M70: 51,947,113 km (0.108 R)
• M71: 52,244,962 km (0.114 R)
• M72: 52,642,892 km (0.087 R)
• M73: 54,446,444 km (0.116 R)
• M74: 55,153,145 km (0.061 R)
• M75: 55,355,700 km (0.086 R)
• M76: 55,456,978 km (0.08 R)
• M77: 56,270,042 km (0.075 R)
• M78: 56,882,346 km (0.046 R)
• M79: 57,086,847 km (0.103 R)
• M80: 59,042,689 km (0.097 R)
• M81: 59,561,046 km (0.06 R)
• M82: 60,602,097 km (0.115 R)
• M83: 62,913,833 km (0.088 R)
• M84: 63,337,195 km (0.104 R)
• M85: 63,867,819 km (0.09 R)
• M86: 65,468,367 km (0.077 R)
• M87: 66,004,825 km (0.119 R)
• M88: 66,219,797 km (0.105 R)
• M89: 70,348,548 km (0.092 R)
• M90: 71,118,080 km (0.084 R)
• M91: 71,890,454 km (0.088 R)
• M92: 74,336,080 km (0.105 R)
• M93: 74,671,628 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.2

Radius: 8

Gravity: 11.41 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 13.65 AU - 15.79 AU

Year: 21053 Days

Day: 23.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,431,859 km

• M1: 168,148 km (0.089 R)
• M2: 379,679 km (0.099 R)
• M3: 559,346 km (0.082 R)
• M4: 648,208 km (0.111 R)
• M5: 790,924 km (0.086 R)
• M6: 1,135,597 km (0.085 R)
• M7: 2,563,958 km (0.084 R)
• M8: 2,990,312 km (0.114 R)
• M9: 3,191,521 km (0.06 R)
• M10: 3,692,375 km (0.057 R)
• M11: 4,128,452 km (0.059 R)
• M12: 5,337,502 km (0.087 R)
• M13: 6,183,179 km (0.052 R)
• M14: 6,285,504 km (0.07 R)
• M15: 7,230,813 km (0.094 R)
• M16: 8,332,452 km (0.088 R)
• M17: 8,673,086 km (0.073 R)
• M18: 8,960,464 km (0.066 R)
• M19: 10,934,408 km (0.078 R)
• M20: 12,450,881 km (0.12 R)
• M21: 12,580,134 km (0.097 R)
• M22: 12,905,360 km (0.097 R)
• M23: 13,036,258 km (0.105 R)
• M24: 13,101,931 km (0.097 R)
• M25: 13,697,480 km (0.098 R)
• M26: 14,846,242 km (0.106 R)
• M27: 16,095,833 km (0.046 R)
• M28: 18,694,797 km (0.059 R)
• M29: 20,118,071 km (0.114 R)
• M30: 21,809,275 km (0.099 R)
• M31: 23,146,979 km (0.032 R)
• M32: 23,465,623 km (0.088 R)
• M33: 23,545,508 km (0.081 R)
• M34: 23,785,762 km (0.102 R)
• M35: 24,998,851 km (0.047 R)
• M36: 25,325,723 km (0.037 R)
• M37: 25,736,369 km (0.054 R)
• M38: 26,481,067 km (0.093 R)
• M39: 30,309,277 km (0.043 R)
• M40: 31,623,195 km (0.042 R)
• M41: 35,583,499 km (0.053 R)
• M42: 36,043,363 km (0.088 R)
• M43: 36,135,515 km (0.098 R)
• M44: 36,505,172 km (0.12 R)
• M45: 36,968,925 km (0.062 R)
• M46: 37,996,064 km (0.112 R)
• M47: 38,465,951 km (0.069 R)
• M48: 38,654,594 km (0.054 R)
• M49: 42,294,609 km (0.094 R)
• M50: 42,781,700 km (0.074 R)
• M51: 42,976,925 km (0.1 R)
• M52: 43,761,267 km (0.035 R)
• M53: 43,859,702 km (0.09 R)
• M54: 44,056,723 km (0.048 R)
• M55: 44,847,497 km (0.101 R)
• M56: 46,945,607 km (0.073 R)
• M57: 47,247,944 km (0.051 R)
• M58: 47,348,923 km (0.058 R)
• M59: 48,260,423 km (0.06 R)
• M60: 48,565,602 km (0.11 R)
• M61: 49,382,407 km (0.042 R)
• M62: 50,203,849 km (0.082 R)
• M63: 50,822,735 km (0.104 R)
• M64: 51,548,135 km (0.115 R)
• M65: 52,694,803 km (0.094 R)
• M66: 54,589,460 km (0.074 R)
• M67: 55,545,091 km (0.116 R)
• M68: 56,613,369 km (0.1 R)
• M69: 57,580,669 km (0.097 R)
• M70: 58,120,418 km (0.098 R)
• M71: 58,445,046 km (0.119 R)
• M72: 58,770,271 km (0.089 R)
• M73: 58,878,880 km (0.059 R)
• M74: 59,096,096 km (0.117 R)
• M75: 59,204,853 km (0.091 R)
• M76: 59,313,611 km (0.113 R)
• M77: 59,858,746 km (0.056 R)
• M78: 60,953,952 km (0.116 R)
• M79: 63,052,810 km (0.112 R)
• M80: 63,163,961 km (0.089 R)
• M81: 65,625,295 km (0.076 R)
• M82: 66,076,033 km (0.097 R)
• M83: 68,802,753 km (0.05 R)
• M84: 68,917,196 km (0.106 R)
• M85: 69,031,638 km (0.073 R)
• M86: 69,375,564 km (0.119 R)
• M87: 69,490,156 km (0.102 R)
• M88: 69,834,829 km (0.056 R)
• M89: 70,525,672 km (0.099 R)
• M90: 71,102,970 km (0.081 R)
• M91: 72,146,266 km (0.101 R)
• M92: 74,365,401 km (0.095 R)
• M93: 78,392,127 km (0.087 R)
• M94: 80,070,615 km (0.085 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 13,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit