🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.64 AU - 0.7 AU

Year: 196 Days

Day: 46.2 Hours

Environment

Temp: 214 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,955,908 km

• M1: 361,578 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.67 AU - 0.86 AU

Year: 237 Days

Day: 42.9 Hours

Environment

Temp: 159 °C

Axial Tilt: 26.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,955,908 km

• M1: 47,871 km (0.113 R)
• M2: 178,321 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.25 AU - 1.81 AU

Year: 678 Days

Day: 31.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,955,908 km

• M1: 307,723 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2 AU - 2.52 AU

Year: 1217 Days

Day: 36.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.02 AU - 2.9 AU

Year: 1382 Days

Day: 29 Hours

Environment

Temp: -88 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,955,908 km

• M1: 1,453,942 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.3

Radius: 13.7

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.84 AU - 5.78 AU

Year: 4382 Days

Day: 8.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,955,908 km

• M1: 211,232 km (0.11 R)
• M2: 759,209 km (0.027 R)
• M3: 861,385 km (0.103 R)
• M4: 1,081,593 km (0.105 R)
• M5: 1,431,801 km (0.116 R)
• M6: 1,578,856 km (0.09 R)
• M7: 1,800,560 km (0.059 R)
• M8: 1,906,475 km (0.114 R)
• M9: 2,106,338 km (0.082 R)
• M10: 2,332,530 km (0.077 R)
• M11: 2,527,306 km (0.086 R)
• M12: 3,208,126 km (0.105 R)
• M13: 3,294,594 km (0.087 R)
• M14: 3,425,642 km (0.118 R)
• M15: 3,648,094 km (0.114 R)
• M16: 3,921,259 km (0.09 R)
• M17: 4,154,333 km (0.109 R)
• M18: 4,272,515 km (0.073 R)
• M19: 4,609,559 km (0.075 R)
• M20: 4,756,614 km (0.071 R)
• M21: 5,284,096 km (0.101 R)
• M22: 5,490,092 km (0.12 R)
• M23: 5,909,864 km (0.105 R)
• M24: 6,043,305 km (0.073 R)
• M25: 6,836,623 km (0.106 R)
• M26: 7,202,988 km (0.034 R)
• M27: 8,043,429 km (0.054 R)
• M28: 8,221,301 km (0.112 R)
• M29: 8,340,530 km (0.093 R)
• M30: 8,520,646 km (0.074 R)
• M31: 8,762,546 km (0.049 R)
• M32: 9,129,958 km (0.081 R)
• M33: 9,222,559 km (0.034 R)
• M34: 9,346,576 km (0.077 R)
• M35: 9,879,743 km (0.078 R)
• M36: 11,107,492 km (0.084 R)
• M37: 11,305,709 km (0.055 R)
• M38: 11,505,123 km (0.075 R)
• M39: 11,605,354 km (0.086 R)
• M40: 11,705,734 km (0.109 R)
• M41: 12,008,819 km (0.101 R)
• M42: 12,622,919 km (0.119 R)
• M43: 13,317,202 km (0.092 R)
• M44: 13,810,576 km (0.082 R)
• M45: 14,851,777 km (0.068 R)
• M46: 15,695,360 km (0.092 R)
• M47: 15,843,761 km (0.118 R)
• M48: 16,479,402 km (0.049 R)
• M49: 16,743,442 km (0.07 R)
• M50: 17,621,432 km (0.096 R)
• M51: 18,163,126 km (0.045 R)
• M52: 18,435,993 km (0.082 R)
• M53: 18,553,278 km (0.095 R)
• M54: 18,710,206 km (0.11 R)
• M55: 20,021,431 km (0.104 R)
• M56: 20,708,534 km (0.095 R)
• M57: 20,993,668 km (0.072 R)
• M58: 21,444,406 km (0.088 R)
• M59: 21,567,824 km (0.105 R)
• M60: 22,064,190 km (0.101 R)
• M61: 22,983,918 km (0.089 R)
• M62: 23,745,670 km (0.083 R)
• M63: 25,207,241 km (0.071 R)
• M64: 25,730,086 km (0.078 R)
• M65: 26,786,396 km (0.074 R)
• M66: 27,498,632 km (0.055 R)
• M67: 27,632,821 km (0.073 R)
• M68: 27,722,430 km (0.102 R)
• M69: 27,991,706 km (0.032 R)
• M70: 28,126,793 km (0.052 R)
• M71: 28,805,070 km (0.118 R)
• M72: 29,351,701 km (0.073 R)
• M73: 29,901,772 km (0.111 R)
• M74: 31,011,938 km (0.082 R)
• M75: 31,151,662 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713.2

Radius: 14.3

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.58 AU - 7.24 AU

Year: 5812 Days

Day: 7.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,955,908 km

• M1: 211,531 km (0.086 R)
• M2: 388,805 km (0.108 R)
• M3: 612,005 km (0.107 R)
• M4: 722,857 km (0.088 R)
• M5: 1,542,204 km (0.094 R)
• M6: 1,828,834 km (0.088 R)
• M7: 1,922,183 km (0.089 R)
• M8: 2,251,747 km (0.119 R)
• M9: 2,495,592 km (0.095 R)
• M10: 2,769,655 km (0.083 R)
• M11: 3,076,181 km (0.088 R)
• M12: 3,233,558 km (0.099 R)
• M13: 3,603,813 km (0.118 R)
• M14: 3,866,357 km (0.092 R)
• M15: 3,963,296 km (0.112 R)
• M16: 4,795,360 km (0.082 R)
• M17: 5,164,717 km (0.115 R)
• M18: 5,379,988 km (0.096 R)
• M19: 5,708,505 km (0.092 R)
• M20: 5,819,507 km (0.098 R)
• M21: 6,156,700 km (0.089 R)
• M22: 6,414,009 km (0.077 R)
• M23: 6,909,626 km (0.118 R)
• M24: 7,117,418 km (0.089 R)
• M25: 7,387,592 km (0.104 R)
• M26: 7,661,057 km (0.115 R)
• M27: 7,876,178 km (0.065 R)
• M28: 8,124,511 km (0.096 R)
• M29: 8,597,240 km (0.113 R)
• M30: 8,917,230 km (0.042 R)
• M31: 9,306,633 km (0.091 R)
• M32: 9,503,354 km (0.114 R)
• M33: 10,102,045 km (0.101 R)
• M34: 10,236,833 km (0.105 R)
• M35: 10,644,636 km (0.089 R)
• M36: 11,057,676 km (0.092 R)
• M37: 11,336,078 km (0.116 R)
• M38: 11,511,257 km (0.116 R)
• M39: 12,042,180 km (0.058 R)
• M40: 12,726,141 km (0.117 R)
• M41: 12,835,348 km (0.088 R)
• M42: 13,164,762 km (0.095 R)
• M43: 13,757,319 km (0.098 R)
• M44: 14,358,553 km (0.087 R)
• M45: 15,664,692 km (0.112 R)
• M46: 16,016,696 km (0.062 R)
• M47: 16,213,567 km (0.066 R)
• M48: 17,048,622 km (0.105 R)
• M49: 18,142,931 km (0.093 R)
• M50: 18,307,039 km (0.065 R)
• M51: 18,760,770 km (0.118 R)
• M52: 19,259,978 km (0.034 R)
• M53: 19,469,265 km (0.052 R)
• M54: 21,041,689 km (0.07 R)
• M55: 21,647,261 km (0.076 R)
• M56: 22,170,853 km (0.095 R)
• M57: 23,052,882 km (0.074 R)
• M58: 23,186,174 km (0.079 R)
• M59: 23,319,765 km (0.06 R)
• M60: 23,587,545 km (0.076 R)
• M61: 24,036,339 km (0.076 R)
• M62: 24,487,825 km (0.09 R)
• M63: 24,987,931 km (0.053 R)
• M64: 25,261,994 km (0.101 R)
• M65: 25,721,110 km (0.102 R)
• M66: 25,998,016 km (0.071 R)
• M67: 26,740,919 km (0.079 R)
• M68: 27,162,037 km (0.082 R)
• M69: 27,491,002 km (0.067 R)
• M70: 27,868,587 km (0.043 R)
• M71: 28,152,823 km (0.099 R)
• M72: 28,772,158 km (0.095 R)
• M73: 29,011,665 km (0.12 R)
• M74: 29,107,557 km (0.088 R)
• M75: 29,830,563 km (0.106 R)
• M76: 30,364,628 km (0.063 R)
• M77: 31,738,086 km (0.102 R)
• M78: 32,084,704 km (0.088 R)
• M79: 32,382,703 km (0.076 R)
• M80: 32,482,186 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.7

Radius: 10

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.98 AU - 9.4 AU

Year: 7638 Days

Day: 8.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,955,908 km

• M1: 136,583 km (0.107 R)
• M2: 330,910 km (0.108 R)
• M3: 509,530 km (0.109 R)
• M4: 656,136 km (0.042 R)
• M5: 889,359 km (0.095 R)
• M6: 1,085,632 km (0.091 R)
• M7: 1,213,837 km (0.082 R)
• M8: 1,279,810 km (0.116 R)
• M9: 1,485,507 km (0.068 R)
• M10: 1,665,174 km (0.036 R)
• M11: 1,871,320 km (0.097 R)
• M12: 2,026,453 km (0.072 R)
• M13: 2,145,832 km (0.116 R)
• M14: 2,433,359 km (0.116 R)
• M15: 2,603,302 km (0.104 R)
• M16: 2,865,697 km (0.088 R)
• M17: 2,955,007 km (0.105 R)
• M18: 3,345,457 km (0.105 R)
• M19: 3,510,912 km (0.034 R)
• M20: 4,225,691 km (0.094 R)
• M21: 4,718,018 km (0.075 R)
• M22: 4,850,561 km (0.081 R)
• M23: 5,092,461 km (0.081 R)
• M24: 5,310,874 km (0.095 R)
• M25: 5,588,228 km (0.1 R)
• M26: 5,672,302 km (0.093 R)
• M27: 6,070,532 km (0.104 R)
• M28: 6,389,774 km (0.067 R)
• M29: 7,257,741 km (0.025 R)
• M30: 7,442,045 km (0.095 R)
• M31: 7,658,813 km (0.06 R)
• M32: 8,806,976 km (0.067 R)
• M33: 9,003,697 km (0.089 R)
• M34: 9,602,089 km (0.113 R)
• M35: 9,736,877 km (0.107 R)
• M36: 10,008,247 km (0.115 R)
• M37: 10,179,238 km (0.068 R)
• M38: 10,247,753 km (0.088 R)
• M39: 10,872,474 km (0.094 R)
• M40: 11,724,434 km (0.096 R)
• M41: 11,904,699 km (0.079 R)
• M42: 12,634,737 km (0.101 R)
• M43: 12,819,490 km (0.117 R)
• M44: 12,968,041 km (0.1 R)
• M45: 13,042,541 km (0.112 R)
• M46: 13,229,239 km (0.055 R)
• M47: 13,304,187 km (0.08 R)
• M48: 13,643,326 km (0.097 R)
• M49: 14,445,470 km (0.097 R)
• M50: 14,871,824 km (0.111 R)
• M51: 14,988,809 km (0.105 R)
• M52: 15,856,178 km (0.095 R)
• M53: 15,935,764 km (0.105 R)
• M54: 16,739,703 km (0.084 R)
• M55: 17,474,378 km (0.115 R)
• M56: 18,053,172 km (0.092 R)
• M57: 18,470,400 km (0.114 R)
• M58: 18,554,325 km (0.082 R)
• M59: 19,357,067 km (0.096 R)
• M60: 21,171,539 km (0.107 R)
• M61: 21,479,262 km (0.083 R)
• M62: 24,360,218 km (0.085 R)
• M63: 24,590,449 km (0.039 R)
• M64: 25,006,481 km (0.061 R)
• M65: 26,979,078 km (0.106 R)
• M66: 27,264,960 km (0.066 R)
• M67: 27,455,996 km (0.095 R)
• M68: 27,599,610 km (0.066 R)
• M69: 28,273,250 km (0.075 R)
• M70: 29,342,725 km (0.102 R)
• M71: 30,227,596 km (0.07 R)
• M72: 30,375,997 km (0.117 R)
• M73: 31,421,088 km (0.086 R)
• M74: 31,721,929 km (0.052 R)
• M75: 32,326,305 km (0.084 R)
• M76: 32,477,997 km (0.113 R)
• M77: 33,342,074 km (0.108 R)
• M78: 33,700,062 km (0.077 R)
• M79: 33,802,536 km (0.108 R)
• M80: 34,162,170 km (0.04 R)
• M81: 34,523,149 km (0.095 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.7

Radius: 12.3

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 9.74 AU - 10.88 AU

Year: 11857 Days

Day: 11.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 42,955,908 km

• M1: 195,824 km (0.098 R)
• M2: 735,423 km (0.082 R)
• M3: 878,738 km (0.089 R)
• M4: 962,662 km (0.08 R)
• M5: 1,194,988 km (0.078 R)
• M6: 1,466,059 km (0.046 R)
• M7: 1,714,541 km (0.119 R)
• M8: 2,159,296 km (0.087 R)
• M9: 2,540,770 km (0.111 R)
• M10: 2,943,936 km (0.031 R)
• M11: 3,153,074 km (0.084 R)
• M12: 3,232,960 km (0.077 R)
• M13: 3,367,448 km (0.066 R)
• M14: 3,503,732 km (0.12 R)
• M15: 3,614,285 km (0.098 R)
• M16: 4,301,537 km (0.079 R)
• M17: 4,539,697 km (0.031 R)
• M18: 4,630,204 km (0.084 R)
• M19: 5,217,076 km (0.051 R)
• M20: 5,311,921 km (0.116 R)
• M21: 5,632,210 km (0.12 R)
• M22: 5,729,598 km (0.043 R)
• M23: 5,958,932 km (0.059 R)
• M24: 6,124,686 km (0.104 R)
• M25: 6,359,256 km (0.089 R)
• M26: 6,906,784 km (0.105 R)
• M27: 7,362,758 km (0.049 R)
• M28: 7,720,297 km (0.094 R)
• M29: 8,120,023 km (0.038 R)
• M30: 8,378,079 km (0.104 R)
• M31: 8,676,228 km (0.043 R)
• M32: 9,475,529 km (0.104 R)
• M33: 10,021,561 km (0.093 R)
• M34: 10,778,975 km (0.114 R)
• M35: 11,184,984 km (0.05 R)
• M36: 11,637,518 km (0.076 R)
• M37: 12,264,183 km (0.086 R)
• M38: 12,433,229 km (0.089 R)
• M39: 13,073,807 km (0.069 R)
• M40: 13,768,988 km (0.065 R)
• M41: 13,856,802 km (0.068 R)
• M42: 13,944,766 km (0.07 R)
• M43: 17,327,024 km (0.112 R)
• M44: 17,469,291 km (0.07 R)
• M45: 17,994,230 km (0.114 R)
• M46: 18,282,805 km (0.104 R)
• M47: 18,621,345 km (0.092 R)
• M48: 19,059,666 km (0.067 R)
• M49: 19,157,503 km (0.103 R)
• M50: 19,402,993 km (0.037 R)
• M51: 19,550,796 km (0.106 R)
• M52: 19,748,265 km (0.092 R)
• M53: 19,996,299 km (0.098 R)
• M54: 20,095,781 km (0.092 R)
• M55: 20,545,323 km (0.117 R)
• M56: 21,099,433 km (0.11 R)
• M57: 21,454,579 km (0.098 R)
• M58: 22,376,999 km (0.069 R)
• M59: 23,679,398 km (0.048 R)
• M60: 24,419,608 km (0.103 R)
• M61: 24,739,149 km (0.08 R)
• M62: 24,845,962 km (0.112 R)
• M63: 24,952,925 km (0.105 R)
• M64: 25,543,986 km (0.098 R)
• M65: 25,922,618 km (0.078 R)
• M66: 26,031,077 km (0.059 R)
• M67: 26,740,021 km (0.077 R)
• M68: 27,455,398 km (0.085 R)
• M69: 28,177,058 km (0.119 R)
• M70: 28,736,405 km (0.082 R)
• M71: 28,961,101 km (0.108 R)
• M72: 30,150,703 km (0.11 R)
• M73: 30,264,846 km (0.118 R)
• M74: 30,550,877 km (0.047 R)
• M75: 30,722,915 km (0.107 R)
• M76: 31,125,483 km (0.07 R)
• M77: 32,402,151 km (0.049 R)
• M78: 33,755,114 km (0.115 R)
• M79: 34,349,167 km (0.073 R)
• M80: 36,151,971 km (0.095 R)
• M81: 36,820,674 km (0.11 R)
• M82: 38,293,764 km (0.069 R)
• M83: 38,789,082 km (0.045 R)
• M84: 39,974,047 km (0.117 R)
• M85: 41,487,678 km (0.096 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 11,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit