🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.88 AU - 1.06 AU

Year: 368 Days

Day: 33.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.15 AU - 1.21 AU

Year: 494 Days

Day: 35.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,248,853 km

• M1: 15,857 km (0.097 R)
• M2: 150,196 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.29 AU - 1.65 AU

Year: 686 Days

Day: 21.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.18 AU - 2.76 AU

Year: 1495 Days

Day: 28.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.75 AU - 3.26 AU

Year: 2001 Days

Day: 42.6 Hours

Environment

Temp: -112 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 14.3

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.65 AU - 6.61 AU

Year: 5843 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 111.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 34,248,853 km

• M1: 180,714 km (0.081 R)
• M2: 296,653 km (0.111 R)
• M3: 402,119 km (0.049 R)
• M4: 608,714 km (0.118 R)
• M5: 1,021,155 km (0.08 R)
• M6: 1,418,038 km (0.109 R)
• M7: 1,709,604 km (0.107 R)
• M8: 1,815,221 km (0.097 R)
• M9: 1,923,230 km (0.085 R)
• M10: 2,058,168 km (0.036 R)
• M11: 2,171,114 km (0.088 R)
• M12: 2,416,604 km (0.066 R)
• M13: 2,549,597 km (0.074 R)
• M14: 2,644,142 km (0.119 R)
• M15: 2,753,798 km (0.062 R)
• M16: 2,921,048 km (0.119 R)
• M17: 3,488,622 km (0.104 R)
• M18: 3,933,227 km (0.104 R)
• M19: 4,428,546 km (0.115 R)
• M20: 4,576,199 km (0.097 R)
• M21: 5,045,936 km (0.037 R)
• M22: 5,496,226 km (0.101 R)
• M23: 5,601,991 km (0.026 R)
• M24: 5,726,307 km (0.114 R)
• M25: 5,851,521 km (0.104 R)
• M26: 6,050,187 km (0.109 R)
• M27: 6,324,699 km (0.108 R)
• M28: 6,528,601 km (0.041 R)
• M29: 6,715,897 km (0.089 R)
• M30: 6,810,293 km (0.087 R)
• M31: 7,000,283 km (0.107 R)
• M32: 7,134,472 km (0.091 R)
• M33: 7,346,901 km (0.117 R)
• M34: 7,463,587 km (0.081 R)
• M35: 7,659,710 km (0.071 R)
• M36: 7,758,295 km (0.103 R)
• M37: 8,056,893 km (0.097 R)
• M38: 8,258,102 km (0.108 R)
• M39: 8,624,317 km (0.103 R)
• M40: 8,830,164 km (0.049 R)
• M41: 9,037,656 km (0.041 R)
• M42: 9,267,887 km (0.112 R)
• M43: 9,627,371 km (0.054 R)
• M44: 10,013,034 km (0.101 R)
• M45: 10,142,586 km (0.093 R)
• M46: 10,294,727 km (0.1 R)
• M47: 10,689,067 km (0.098 R)
• M48: 11,043,913 km (0.088 R)
• M49: 11,177,953 km (0.046 R)
• M50: 11,402,649 km (0.074 R)
• M51: 11,628,691 km (0.113 R)
• M52: 11,879,268 km (0.034 R)
• M53: 13,111,206 km (0.067 R)
• M54: 13,395,741 km (0.072 R)
• M55: 13,491,035 km (0.104 R)
• M56: 13,586,628 km (0.116 R)
• M57: 13,874,604 km (0.085 R)
• M58: 14,286,148 km (0.097 R)
• M59: 14,750,799 km (0.041 R)
• M60: 14,898,602 km (0.028 R)
• M61: 15,469,617 km (0.11 R)
• M62: 15,871,137 km (0.119 R)
• M63: 16,428,988 km (0.05 R)
• M64: 16,556,595 km (0.091 R)
• M65: 16,658,920 km (0.083 R)
• M66: 16,890,048 km (0.116 R)
• M67: 17,173,985 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 11.6

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.58 AU - 7.56 AU

Year: 6484 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 34,248,853 km

• M1: 420,370 km (0.114 R)
• M2: 651,648 km (0.1 R)
• M3: 789,578 km (0.102 R)
• M4: 874,998 km (0.061 R)
• M5: 963,859 km (0.075 R)
• M6: 1,056,161 km (0.086 R)
• M7: 1,264,551 km (0.111 R)
• M8: 1,532,780 km (0.12 R)
• M9: 2,264,164 km (0.08 R)
• M10: 2,648,032 km (0.067 R)
• M11: 4,470,732 km (0.118 R)
• M12: 4,561,239 km (0.099 R)
• M13: 4,789,974 km (0.063 R)
• M14: 4,952,438 km (0.095 R)
• M15: 5,571,922 km (0.092 R)
• M16: 5,816,814 km (0.086 R)
• M17: 5,940,531 km (0.119 R)
• M18: 6,015,181 km (0.098 R)
• M19: 6,572,433 km (0.086 R)
• M20: 6,753,297 km (0.092 R)
• M21: 7,385,796 km (0.07 R)
• M22: 7,466,280 km (0.106 R)
• M23: 7,600,918 km (0.109 R)
• M24: 8,792,316 km (0.051 R)
• M25: 9,279,406 km (0.112 R)
• M26: 9,366,173 km (0.105 R)
• M27: 9,687,061 km (0.045 R)
• M28: 10,130,319 km (0.08 R)
• M29: 10,279,618 km (0.102 R)
• M30: 10,429,664 km (0.114 R)
• M31: 11,406,838 km (0.116 R)
• M32: 11,687,034 km (0.101 R)
• M33: 11,875,079 km (0.101 R)
• M34: 13,186,604 km (0.119 R)
• M35: 13,513,475 km (0.067 R)
• M36: 13,677,883 km (0.108 R)
• M37: 13,909,311 km (0.097 R)
• M38: 14,611,074 km (0.067 R)
• M39: 15,119,408 km (0.098 R)
• M40: 15,393,023 km (0.096 R)
• M41: 15,668,133 km (0.086 R)
• M42: 15,875,625 km (0.054 R)
• M43: 16,643,960 km (0.093 R)
• M44: 16,997,310 km (0.029 R)
• M45: 17,246,091 km (0.108 R)
• M46: 17,639,534 km (0.112 R)
• M47: 17,927,510 km (0.102 R)
• M48: 18,217,131 km (0.095 R)
• M49: 19,316,675 km (0.042 R)
• M50: 20,475,461 km (0.11 R)
• M51: 20,968,086 km (0.07 R)
• M52: 21,656,536 km (0.107 R)
• M53: 22,081,095 km (0.076 R)
• M54: 22,158,586 km (0.108 R)
• M55: 23,016,680 km (0.079 R)
• M56: 24,404,200 km (0.066 R)
• M57: 24,524,477 km (0.076 R)
• M58: 24,604,661 km (0.084 R)
• M59: 24,886,204 km (0.11 R)
• M60: 25,777,957 km (0.073 R)
• M61: 26,063,988 km (0.062 R)
• M62: 26,309,927 km (0.074 R)
• M63: 27,218,285 km (0.12 R)
• M64: 27,509,552 km (0.095 R)
• M65: 27,885,342 km (0.088 R)
• M66: 27,969,117 km (0.091 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 53.8

Radius: 6.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.6 AU - 13.6 AU

Year: 17220 Days

Day: 21.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 34,248,853 km

• M1: 96,939 km (0.037 R)
• M2: 199,115 km (0.099 R)
• M3: 311,164 km (0.095 R)
• M4: 530,025 km (0.057 R)
• M5: 597,494 km (0.093 R)
• M6: 1,019,958 km (0.102 R)
• M7: 1,222,963 km (0.087 R)
• M8: 1,801,757 km (0.098 R)
• M9: 2,435,453 km (0.111 R)
• M10: 2,706,824 km (0.057 R)
• M11: 3,111,187 km (0.08 R)
• M12: 3,491,166 km (0.097 R)
• M13: 4,111,249 km (0.108 R)
• M14: 4,551,216 km (0.064 R)
• M15: 5,103,831 km (0.098 R)
• M16: 6,562,260 km (0.092 R)
• M17: 7,350,342 km (0.116 R)
• M18: 8,955,228 km (0.029 R)
• M19: 10,010,940 km (0.106 R)
• M20: 11,042,118 km (0.119 R)
• M21: 13,952,096 km (0.087 R)
• M22: 15,277,533 km (0.058 R)
• M23: 15,740,090 km (0.113 R)
• M24: 15,883,404 km (0.026 R)
• M25: 16,243,486 km (0.099 R)
• M26: 17,008,380 km (0.039 R)
• M27: 17,155,435 km (0.037 R)
• M28: 18,046,440 km (0.092 R)
• M29: 19,757,241 km (0.088 R)
• M30: 21,519,055 km (0.103 R)
• M31: 21,638,285 km (0.094 R)
• M32: 22,398,541 km (0.097 R)
• M33: 23,330,536 km (0.071 R)
• M34: 23,575,727 km (0.106 R)
• M35: 24,648,194 km (0.101 R)
• M36: 25,023,236 km (0.114 R)
• M37: 26,074,610 km (0.079 R)
• M38: 26,116,946 km (0.097 R)
• M39: 27,140,345 km (0.088 R)
• M40: 27,312,083 km (0.058 R)
• M41: 27,441,186 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 266.5

Radius: 5

Gravity: 10.66 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 13.8 AU - 13.8 AU

Year: 19737 Days

Day: 19.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 34,248,853 km

• M1: 279,598 km (0.089 R)
• M2: 391,946 km (0.072 R)
• M3: 502,200 km (0.06 R)
• M4: 569,818 km (0.055 R)
• M5: 622,626 km (0.069 R)
• M6: 994,676 km (0.094 R)
• M7: 1,059,003 km (0.1 R)
• M8: 1,723,667 km (0.103 R)
• M9: 1,801,308 km (0.098 R)
• M10: 1,906,774 km (0.104 R)
• M11: 2,096,016 km (0.09 R)
• M12: 2,179,043 km (0.103 R)
• M13: 3,450,774 km (0.061 R)
• M14: 3,714,814 km (0.077 R)
• M15: 4,297,199 km (0.088 R)
• M16: 4,509,478 km (0.1 R)
• M17: 4,616,889 km (0.051 R)
• M18: 4,981,310 km (0.105 R)
• M19: 5,241,760 km (0.084 R)
• M20: 5,583,142 km (0.085 R)
• M21: 6,207,863 km (0.082 R)
• M22: 6,367,484 km (0.086 R)
• M23: 7,607,201 km (0.116 R)
• M24: 7,649,837 km (0.11 R)
• M25: 7,820,977 km (0.119 R)
• M26: 8,036,697 km (0.072 R)
• M27: 8,210,679 km (0.111 R)
• M28: 8,473,971 km (0.113 R)
• M29: 8,518,103 km (0.119 R)
• M30: 8,963,904 km (0.054 R)
• M31: 9,692,745 km (0.087 R)
• M32: 9,785,197 km (0.066 R)
• M33: 10,440,585 km (0.109 R)
• M34: 11,013,545 km (0.117 R)
• M35: 11,061,715 km (0.099 R)
• M36: 11,352,534 km (0.059 R)
• M37: 11,793,249 km (0.059 R)
• M38: 12,040,534 km (0.084 R)
• M39: 12,389,696 km (0.1 R)
• M40: 12,945,003 km (0.033 R)
• M41: 13,767,193 km (0.069 R)
• M42: 13,871,163 km (0.092 R)
• M43: 14,712,203 km (0.029 R)
• M44: 16,059,032 km (0.076 R)
• M45: 17,670,052 km (0.107 R)
• M46: 17,726,450 km (0.085 R)
• M47: 18,123,333 km (0.082 R)
• M48: 18,523,208 km (0.094 R)
• M49: 18,638,100 km (0.088 R)
• M50: 19,331,785 km (0.049 R)
• M51: 19,623,201 km (0.11 R)
• M52: 22,189,703 km (0.034 R)
• M53: 22,311,475 km (0.081 R)
• M54: 22,678,588 km (0.099 R)
• M55: 24,041,575 km (0.096 R)
• M56: 24,606,755 km (0.061 R)
• M57: 27,171,162 km (0.118 R)
• M58: 27,236,387 km (0.088 R)
• M59: 27,366,986 km (0.05 R)
• M60: 27,432,210 km (0.049 R)
• M61: 28,022,673 km (0.103 R)
• M62: 28,418,659 km (0.109 R)
• M63: 28,883,010 km (0.071 R)
• M64: 29,216,165 km (0.074 R)
• M65: 29,416,776 km (0.086 R)
• M66: 30,493,880 km (0.045 R)
• M67: 30,629,416 km (0.093 R)
• M68: 31,310,236 km (0.077 R)
• M69: 32,064,808 km (0.12 R)
• M70: 32,548,158 km (0.038 R)
• M71: 33,382,316 km (0.093 R)
• M72: 33,872,099 km (0.093 R)
• M73: 35,498,228 km (0.058 R)
• M74: 36,644,298 km (0.102 R)
• M75: 37,004,978 km (0.112 R)
• M76: 40,452,162 km (0.049 R)
• M77: 42,629,708 km (0.085 R)
• M78: 42,781,251 km (0.119 R)
• M79: 42,857,097 km (0.096 R)
• M80: 43,008,939 km (0.113 R)
• M81: 45,617,477 km (0.081 R)
• M82: 47,175,838 km (0.076 R)
• M83: 47,725,311 km (0.117 R)
• M84: 47,961,526 km (0.118 R)
• M85: 48,830,690 km (0.076 R)
• M86: 48,909,977 km (0.081 R)
• M87: 49,466,032 km (0.092 R)
• M88: 49,784,825 km (0.063 R)
• M89: 50,184,251 km (0.105 R)
• M90: 50,745,094 km (0.06 R)
• M91: 51,308,031 km (0.117 R)
• M92: 51,469,297 km (0.054 R)
• M93: 51,953,994 km (0.105 R)
• M94: 54,318,089 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36

Radius: 6.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 12.61 AU - 20.85 AU

Year: 26346 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 34,248,853 km

• M1: 88,861 km (0.098 R)
• M2: 197,320 km (0.056 R)
• M3: 281,394 km (0.113 R)
• M4: 613,202 km (0.073 R)
• M5: 1,008,140 km (0.105 R)
• M6: 1,231,639 km (0.096 R)
• M7: 1,952,551 km (0.098 R)
• M8: 2,050,688 km (0.089 R)
• M9: 2,438,296 km (0.104 R)
• M10: 2,673,015 km (0.112 R)
• M11: 4,433,333 km (0.084 R)
• M12: 4,799,100 km (0.112 R)
• M13: 5,365,926 km (0.103 R)
• M14: 5,783,753 km (0.114 R)
• M15: 5,840,301 km (0.102 R)
• M16: 6,010,992 km (0.104 R)
• M17: 6,680,293 km (0.07 R)
• M18: 7,434,266 km (0.046 R)
• M19: 7,774,601 km (0.045 R)
• M20: 8,728,437 km (0.087 R)
• M21: 9,752,435 km (0.114 R)
• M22: 10,056,717 km (0.118 R)
• M23: 11,983,537 km (0.098 R)
• M24: 12,345,863 km (0.094 R)
• M25: 12,455,369 km (0.111 R)
• M26: 15,686,384 km (0.087 R)
• M27: 20,394,678 km (0.052 R)
• M28: 21,525,189 km (0.111 R)
• M29: 21,744,948 km (0.093 R)
• M30: 22,053,868 km (0.096 R)
• M31: 22,720,625 km (0.1 R)
• M32: 23,213,850 km (0.103 R)
• M33: 23,846,649 km (0.095 R)
• M34: 26,012,227 km (0.118 R)
• M35: 26,528,041 km (0.041 R)
• M36: 27,141,990 km (0.082 R)
• M37: 28,239,740 km (0.111 R)
• M38: 31,918,950 km (0.092 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit