🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.45 AU - 0.65 AU

Year: 154 Days

Day: 29.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,528,351 km

• M1: 58,194 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.7 AU - 0.8 AU

Year: 245 Days

Day: 40.6 Hours

Environment

Temp: 173 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,528,351 km

• M1: 370,853 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1 AU - 1.62 AU

Year: 565 Days

Day: 26 Hours

Environment

Temp: -43 °C

Axial Tilt: 27.6 °

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: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.05 AU - 2.89 AU

Year: 1462 Days

Day: 44.7 Hours

Environment

Temp: -103 °C

Axial Tilt: 117.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.7 AU - 3.9 AU

Year: 2258 Days

Day: 25.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.7

Radius: 11.9

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.68 AU - 5.02 AU

Year: 4024 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 79,528,351 km

• M1: 149,747 km (0.11 R)
• M2: 373,396 km (0.096 R)
• M3: 513,420 km (0.084 R)
• M4: 728,990 km (0.091 R)
• M5: 814,411 km (0.108 R)
• M6: 1,017,565 km (0.115 R)
• M7: 1,092,962 km (0.094 R)
• M8: 1,192,744 km (0.092 R)
• M9: 1,272,629 km (0.106 R)
• M10: 1,511,387 km (0.1 R)
• M11: 1,674,748 km (0.076 R)
• M12: 2,019,122 km (0.068 R)
• M13: 2,129,675 km (0.057 R)
• M14: 2,214,048 km (0.1 R)
• M15: 2,313,830 km (0.099 R)
• M16: 2,503,371 km (0.085 R)
• M17: 2,607,640 km (0.114 R)
• M18: 2,774,442 km (0.076 R)
• M19: 2,898,010 km (0.04 R)
• M20: 3,215,157 km (0.079 R)
• M21: 3,296,239 km (0.088 R)
• M22: 3,711,972 km (0.101 R)
• M23: 4,215,369 km (0.05 R)
• M24: 4,304,230 km (0.114 R)
• M25: 4,484,196 km (0.051 R)
• M26: 4,629,905 km (0.083 R)
• M27: 4,721,907 km (0.089 R)
• M28: 4,907,558 km (0.115 R)
• M29: 4,982,507 km (0.107 R)
• M30: 5,095,603 km (0.046 R)
• M31: 5,190,597 km (0.111 R)
• M32: 5,556,963 km (0.118 R)
• M33: 6,789,200 km (0.107 R)
• M34: 6,872,975 km (0.112 R)
• M35: 7,838,330 km (0.072 R)
• M36: 8,460,508 km (0.084 R)
• M37: 8,732,028 km (0.079 R)
• M38: 8,868,910 km (0.034 R)
• M39: 9,029,578 km (0.04 R)
• M40: 9,307,082 km (0.105 R)
• M41: 9,610,915 km (0.115 R)
• M42: 9,775,922 km (0.111 R)
• M43: 10,108,627 km (0.033 R)
• M44: 10,228,455 km (0.093 R)
• M45: 10,590,632 km (0.093 R)
• M46: 10,858,861 km (0.113 R)
• M47: 12,030,362 km (0.087 R)
• M48: 12,387,003 km (0.03 R)
• M49: 12,566,670 km (0.049 R)
• M50: 13,110,907 km (0.053 R)
• M51: 14,222,419 km (0.111 R)
• M52: 14,356,758 km (0.119 R)
• M53: 14,437,541 km (0.116 R)
• M54: 14,871,076 km (0.119 R)
• M55: 15,308,949 km (0.046 R)
• M56: 15,391,527 km (0.11 R)
• M57: 15,973,761 km (0.104 R)
• M58: 16,704,547 km (0.111 R)
• M59: 17,705,506 km (0.1 R)
• M60: 17,994,978 km (0.102 R)
• M61: 18,520,216 km (0.114 R)
• M62: 18,637,651 km (0.119 R)
• M63: 18,873,118 km (0.11 R)
• M64: 19,109,632 km (0.112 R)
• M65: 19,496,043 km (0.103 R)
• M66: 20,125,850 km (0.089 R)
• M67: 20,216,357 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.9

Radius: 12.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 7.29 AU - 9.13 AU

Year: 8862 Days

Day: 14.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 79,528,351 km

• M1: 163,810 km (0.074 R)
• M2: 382,372 km (0.09 R)
• M3: 850,464 km (0.116 R)
• M4: 1,067,979 km (0.036 R)
• M5: 1,190,799 km (0.036 R)
• M6: 1,377,348 km (0.079 R)
• M7: 1,558,361 km (0.117 R)
• M8: 1,812,378 km (0.033 R)
• M9: 1,961,378 km (0.076 R)
• M10: 2,149,123 km (0.106 R)
• M11: 2,469,562 km (0.072 R)
• M12: 2,561,415 km (0.105 R)
• M13: 2,710,713 km (0.081 R)
• M14: 2,901,600 km (0.09 R)
• M15: 3,037,884 km (0.091 R)
• M16: 3,439,105 km (0.072 R)
• M17: 3,751,466 km (0.113 R)
• M18: 4,008,026 km (0.103 R)
• M19: 4,448,442 km (0.119 R)
• M20: 4,538,351 km (0.095 R)
• M21: 4,743,150 km (0.116 R)
• M22: 5,423,671 km (0.116 R)
• M23: 6,059,761 km (0.097 R)
• M24: 7,617,224 km (0.095 R)
• M25: 7,833,992 km (0.061 R)
• M26: 9,033,467 km (0.104 R)
• M27: 9,378,440 km (0.055 R)
• M28: 9,465,356 km (0.038 R)
• M29: 9,933,598 km (0.042 R)
• M30: 10,051,780 km (0.098 R)
• M31: 10,953,556 km (0.085 R)
• M32: 11,106,445 km (0.066 R)
• M33: 11,290,750 km (0.105 R)
• M34: 11,445,135 km (0.051 R)
• M35: 11,849,797 km (0.116 R)
• M36: 12,069,706 km (0.084 R)
• M37: 12,449,834 km (0.113 R)
• M38: 12,995,118 km (0.07 R)
• M39: 13,745,202 km (0.11 R)
• M40: 13,943,270 km (0.097 R)
• M41: 14,275,377 km (0.111 R)
• M42: 14,475,838 km (0.076 R)
• M43: 14,677,346 km (0.09 R)
• M44: 14,913,561 km (0.1 R)
• M45: 15,083,205 km (0.102 R)
• M46: 15,219,190 km (0.063 R)
• M47: 15,389,881 km (0.11 R)
• M48: 15,629,986 km (0.071 R)
• M49: 15,974,958 km (0.072 R)
• M50: 16,113,785 km (0.073 R)
• M51: 16,883,915 km (0.061 R)
• M52: 17,131,499 km (0.056 R)
• M53: 17,881,583 km (0.051 R)
• M54: 18,133,955 km (0.119 R)
• M55: 18,387,523 km (0.103 R)
• M56: 18,678,790 km (0.083 R)
• M57: 18,861,599 km (0.113 R)
• M58: 19,192,210 km (0.101 R)
• M59: 19,561,866 km (0.042 R)
• M60: 20,458,406 km (0.11 R)
• M61: 20,797,994 km (0.094 R)
• M62: 21,025,532 km (0.101 R)
• M63: 21,330,113 km (0.062 R)
• M64: 21,674,637 km (0.077 R)
• M65: 21,943,764 km (0.088 R)
• M66: 22,098,149 km (0.074 R)
• M67: 22,330,325 km (0.04 R)
• M68: 22,875,160 km (0.103 R)
• M69: 23,188,418 km (0.114 R)
• M70: 23,345,645 km (0.066 R)
• M71: 23,463,828 km (0.108 R)
• M72: 23,938,352 km (0.106 R)
• M73: 24,416,018 km (0.07 R)
• M74: 25,624,021 km (0.066 R)
• M75: 26,522,206 km (0.041 R)
• M76: 27,223,372 km (0.111 R)
• M77: 27,513,891 km (0.106 R)
• M78: 27,597,067 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.8

Radius: 8.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 10.69 AU - 11.23 AU

Year: 13669 Days

Day: 10.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 90.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 79,528,351 km

• M1: 112,049 km (0.102 R)
• M2: 452,234 km (0.069 R)
• M3: 560,394 km (0.098 R)
• M4: 854,054 km (0.1 R)
• M5: 973,882 km (0.117 R)
• M6: 1,155,195 km (0.055 R)
• M7: 1,230,891 km (0.079 R)
• M8: 1,613,413 km (0.035 R)
• M9: 1,677,142 km (0.094 R)
• M10: 2,336,868 km (0.12 R)
• M11: 2,507,410 km (0.072 R)
• M12: 2,707,273 km (0.109 R)
• M13: 2,809,149 km (0.055 R)
• M14: 2,886,491 km (0.115 R)
• M15: 3,202,741 km (0.109 R)
• M16: 3,954,769 km (0.072 R)
• M17: 4,395,634 km (0.037 R)
• M18: 4,913,991 km (0.059 R)
• M19: 5,323,590 km (0.116 R)
• M20: 6,651,570 km (0.113 R)
• M21: 6,859,362 km (0.107 R)
• M22: 8,002,888 km (0.115 R)
• M23: 8,260,944 km (0.067 R)
• M24: 8,335,145 km (0.108 R)
• M25: 8,447,044 km (0.077 R)
• M26: 8,634,340 km (0.112 R)
• M27: 8,823,133 km (0.033 R)
• M28: 8,898,979 km (0.077 R)
• M29: 9,013,272 km (0.119 R)
• M30: 9,089,716 km (0.115 R)
• M31: 9,204,757 km (0.102 R)
• M32: 9,709,051 km (0.059 R)
• M33: 10,825,351 km (0.097 R)
• M34: 11,647,391 km (0.077 R)
• M35: 12,065,966 km (0.084 R)
• M36: 12,150,189 km (0.116 R)
• M37: 12,532,113 km (0.05 R)
• M38: 12,745,888 km (0.106 R)
• M39: 12,874,842 km (0.083 R)
• M40: 13,307,479 km (0.034 R)
• M41: 13,481,910 km (0.059 R)
• M42: 13,657,238 km (0.092 R)
• M43: 14,098,552 km (0.085 R)
• M44: 14,320,855 km (0.116 R)
• M45: 14,410,164 km (0.094 R)
• M46: 15,404,691 km (0.09 R)
• M47: 16,421,209 km (0.107 R)
• M48: 16,749,127 km (0.112 R)
• M49: 18,372,713 km (0.116 R)
• M50: 18,615,660 km (0.051 R)
• M51: 20,245,977 km (0.11 R)
• M52: 20,951,331 km (0.115 R)
• M53: 21,664,764 km (0.102 R)
• M54: 22,179,231 km (0.053 R)
• M55: 22,593,617 km (0.099 R)
• M56: 23,852,483 km (0.089 R)
• M57: 24,757,700 km (0.104 R)
• M58: 25,457,668 km (0.107 R)
• M59: 25,728,590 km (0.052 R)
• M60: 26,547,040 km (0.116 R)
• M61: 26,987,157 km (0.079 R)
• M62: 27,097,410 km (0.092 R)
• M63: 28,321,570 km (0.109 R)
• M64: 28,490,017 km (0.081 R)
• M65: 30,535,618 km (0.03 R)
• M66: 30,593,213 km (0.089 R)
• M67: 33,454,572 km (0.049 R)
• M68: 33,513,962 km (0.118 R)
• M69: 34,407,361 km (0.115 R)
• M70: 34,766,844 km (0.102 R)
• M71: 34,826,983 km (0.099 R)
• M72: 35,429,413 km (0.092 R)
• M73: 35,489,701 km (0.034 R)
• M74: 35,913,811 km (0.095 R)
• M75: 36,217,644 km (0.115 R)
• M76: 38,244,396 km (0.108 R)
• M77: 38,430,496 km (0.095 R)
• M78: 38,616,895 km (0.06 R)
• M79: 39,678,741 km (0.077 R)
• M80: 40,307,800 km (0.063 R)
• M81: 41,767,277 km (0.043 R)
• M82: 42,086,818 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.8

Radius: 6.5

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.14 AU - 16.34 AU

Year: 22413 Days

Day: 15.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 79,528,351 km

• M1: 87,964 km (0.069 R)
• M2: 172,486 km (0.057 R)
• M3: 288,873 km (0.056 R)
• M4: 376,239 km (0.107 R)
• M5: 814,112 km (0.101 R)
• M6: 1,458,729 km (0.078 R)
• M7: 1,552,228 km (0.107 R)
• M8: 1,680,134 km (0.065 R)
• M9: 3,466,332 km (0.06 R)
• M10: 3,508,070 km (0.117 R)
• M11: 4,065,472 km (0.105 R)
• M12: 5,551,577 km (0.031 R)
• M13: 6,198,737 km (0.094 R)
• M14: 6,453,951 km (0.074 R)
• M15: 7,617,374 km (0.064 R)
• M16: 8,001,093 km (0.108 R)
• M17: 8,223,096 km (0.118 R)
• M18: 8,559,990 km (0.106 R)
• M19: 8,730,233 km (0.105 R)
• M20: 8,901,373 km (0.069 R)
• M21: 9,189,348 km (0.078 R)
• M22: 9,305,436 km (0.091 R)
• M23: 10,071,377 km (0.076 R)
• M24: 10,311,183 km (0.107 R)
• M25: 10,735,293 km (0.06 R)
• M26: 10,857,514 km (0.103 R)
• M27: 11,288,955 km (0.086 R)
• M28: 11,538,035 km (0.114 R)
• M29: 11,851,891 km (0.101 R)
• M30: 12,360,075 km (0.102 R)
• M31: 12,810,365 km (0.105 R)
• M32: 14,868,682 km (0.1 R)
• M33: 15,141,698 km (0.061 R)
• M34: 17,027,379 km (0.105 R)
• M35: 18,252,137 km (0.115 R)
• M36: 18,325,141 km (0.048 R)
• M37: 18,764,809 km (0.104 R)
• M38: 18,912,013 km (0.059 R)
• M39: 19,803,916 km (0.107 R)
• M40: 19,953,962 km (0.103 R)
• M41: 20,179,706 km (0.078 R)
• M42: 21,397,582 km (0.074 R)
• M43: 23,585,600 km (0.113 R)
• M44: 26,583,990 km (0.091 R)
• M45: 27,164,729 km (0.073 R)
• M46: 28,592,192 km (0.116 R)
• M47: 28,676,865 km (0.084 R)
• M48: 33,285,377 km (0.052 R)
• M49: 33,821,386 km (0.105 R)
• M50: 34,630,860 km (0.048 R)
• M51: 34,811,574 km (0.106 R)
• M52: 35,083,244 km (0.099 R)
• M53: 36,636,070 km (0.094 R)
• M54: 37,096,981 km (0.108 R)
• M55: 37,467,236 km (0.109 R)
• M56: 37,652,737 km (0.036 R)
• M57: 38,211,186 km (0.079 R)
• M58: 39,524,954 km (0.07 R)
• M59: 39,619,350 km (0.052 R)
• M60: 40,092,379 km (0.114 R)
• M61: 40,187,224 km (0.12 R)
• M62: 41,715,067 km (0.114 R)
• M63: 42,679,525 km (0.108 R)
• M64: 42,873,254 km (0.118 R)
• M65: 43,748,850 km (0.096 R)
• M66: 44,925,587 km (0.097 R)
• M67: 47,109,716 km (0.082 R)
• M68: 47,912,458 km (0.029 R)
• M69: 48,719,688 km (0.049 R)
• M70: 51,374,153 km (0.094 R)
• M71: 51,580,299 km (0.063 R)
• M72: 51,890,116 km (0.117 R)
• M73: 53,239,339 km (0.094 R)
• M74: 55,126,516 km (0.108 R)
• M75: 55,231,983 km (0.1 R)
• M76: 56,928,871 km (0.054 R)
• M77: 57,569,599 km (0.117 R)
• M78: 60,917,899 km (0.112 R)
• M79: 61,245,368 km (0.118 R)
• M80: 62,450,678 km (0.099 R)
• M81: 62,780,841 km (0.027 R)
• M82: 62,890,945 km (0.105 R)
• M83: 63,001,198 km (0.059 R)
• M84: 63,111,452 km (0.041 R)
• M85: 64,884,785 km (0.068 R)
• M86: 64,996,236 km (0.06 R)
• M87: 66,001,533 km (0.116 R)
• M88: 66,562,226 km (0.074 R)
• M89: 67,124,415 km (0.065 R)
• M90: 67,575,453 km (0.042 R)
• M91: 70,645,650 km (0.102 R)
• M92: 72,601,941 km (0.102 R)
• M93: 73,296,674 km (0.027 R)
• M94: 73,761,025 km (0.074 R)
• M95: 74,692,721 km (0.107 R)
• M96: 74,926,243 km (0.093 R)
• M97: 75,277,050 km (0.108 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: 302 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit