🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 137 Days

Day: 36.2 Hours

Environment

Temp: 178 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.5 AU - 0.62 AU

Year: 158 Days

Day: 18.6 Hours

Environment

Temp: 140 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.5 AU - 0.76 AU

Year: 188 Days

Day: 30.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.1 AU - 1.24 AU

Year: 477 Days

Day: 15.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.87 AU - 2.77 AU

Year: 1331 Days

Day: 13.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,328,894 km

• M1: 868,416 km (0.088 R)
• M2: 2,053,829 km (0.093 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.02 AU - 4.94 AU

Year: 2991 Days

Day: 19.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 8.6

Gravity: 9.86 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 4.57 AU - 5.19 AU

Year: 4061 Days

Day: 6.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 86,328,894 km

• M1: 107,860 km (0.032 R)
• M2: 281,992 km (0.115 R)
• M3: 379,380 km (0.115 R)
• M4: 499,806 km (0.087 R)
• M5: 667,057 km (0.069 R)
• M6: 840,890 km (0.098 R)
• M7: 1,016,518 km (0.102 R)
• M8: 1,082,341 km (0.032 R)
• M9: 1,149,510 km (0.104 R)
• M10: 1,260,212 km (0.073 R)
• M11: 1,462,618 km (0.092 R)
• M12: 1,613,712 km (0.074 R)
• M13: 1,770,042 km (0.077 R)
• M14: 2,080,906 km (0.096 R)
• M15: 2,268,801 km (0.117 R)
• M16: 2,356,166 km (0.065 R)
• M17: 2,480,333 km (0.1 R)
• M18: 2,570,241 km (0.118 R)
• M19: 3,075,134 km (0.048 R)
• M20: 3,428,783 km (0.093 R)
• M21: 3,754,009 km (0.097 R)
• M22: 4,174,529 km (0.116 R)
• M23: 4,499,904 km (0.064 R)
• M24: 4,654,588 km (0.112 R)
• M25: 4,969,192 km (0.091 R)
• M26: 5,407,215 km (0.077 R)
• M27: 5,642,682 km (0.027 R)
• M28: 5,785,698 km (0.103 R)
• M29: 6,026,550 km (0.081 R)
• M30: 6,320,061 km (0.085 R)
• M31: 6,493,445 km (0.08 R)
• M32: 7,176,958 km (0.109 R)
• M33: 7,645,349 km (0.108 R)
• M34: 7,803,623 km (0.094 R)
• M35: 7,883,209 km (0.087 R)
• M36: 7,963,095 km (0.097 R)
• M37: 8,475,019 km (0.049 R)
• M38: 8,638,978 km (0.117 R)
• M39: 8,859,186 km (0.104 R)
• M40: 9,053,364 km (0.112 R)
• M41: 9,901,434 km (0.119 R)
• M42: 10,952,359 km (0.06 R)
• M43: 12,038,440 km (0.119 R)
• M44: 12,130,443 km (0.089 R)
• M45: 13,095,498 km (0.108 R)
• M46: 13,955,836 km (0.065 R)
• M47: 14,344,042 km (0.103 R)
• M48: 14,506,954 km (0.112 R)
• M49: 14,703,227 km (0.11 R)
• M50: 14,999,131 km (0.074 R)
• M51: 15,898,813 km (0.071 R)
• M52: 16,338,331 km (0.099 R)
• M53: 16,713,224 km (0.054 R)
• M54: 16,953,328 km (0.082 R)
• M55: 17,750,236 km (0.107 R)
• M56: 17,855,104 km (0.036 R)
• M57: 18,065,439 km (0.054 R)
• M58: 18,135,600 km (0.108 R)
• M59: 19,200,887 km (0.087 R)
• M60: 19,380,404 km (0.064 R)
• M61: 19,596,573 km (0.059 R)
• M62: 19,886,045 km (0.106 R)
• M63: 20,249,867 km (0.101 R)
• M64: 20,395,874 km (0.114 R)
• M65: 20,615,783 km (0.114 R)
• M66: 20,983,944 km (0.061 R)
• M67: 21,839,045 km (0.118 R)
• M68: 22,629,819 km (0.11 R)
• M69: 23,085,794 km (0.115 R)
• M70: 23,162,089 km (0.091 R)
• M71: 23,506,463 km (0.102 R)
• M72: 23,660,100 km (0.028 R)
• M73: 24,200,298 km (0.068 R)
• M74: 24,510,863 km (0.086 R)
• M75: 24,900,865 km (0.086 R)
• M76: 24,979,254 km (0.096 R)
• M77: 25,687,151 km (0.086 R)
• M78: 25,885,069 km (0.083 R)
• M79: 26,162,872 km (0.115 R)
• M80: 26,361,838 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313

Radius: 14.4

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 4.98 AU - 5.96 AU

Year: 4820 Days

Day: 9.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 86,328,894 km

• M1: 189,541 km (0.105 R)
• M2: 302,038 km (0.036 R)
• M3: 535,112 km (0.118 R)
• M4: 650,751 km (0.064 R)
• M5: 1,103,434 km (0.099 R)
• M6: 1,396,646 km (0.046 R)
• M7: 1,620,145 km (0.044 R)
• M8: 1,771,239 km (0.062 R)
• M9: 2,376,811 km (0.093 R)
• M10: 2,502,473 km (0.075 R)
• M11: 3,355,480 km (0.089 R)
• M12: 3,586,759 km (0.119 R)
• M13: 4,065,322 km (0.061 R)
• M14: 4,801,344 km (0.086 R)
• M15: 4,941,517 km (0.06 R)
• M16: 5,164,567 km (0.056 R)
• M17: 5,939,335 km (0.063 R)
• M18: 6,329,486 km (0.061 R)
• M19: 8,743,996 km (0.097 R)
• M20: 8,965,101 km (0.062 R)
• M21: 9,413,147 km (0.08 R)
• M22: 9,766,647 km (0.094 R)
• M23: 10,047,442 km (0.116 R)
• M24: 10,408,870 km (0.08 R)
• M25: 10,669,470 km (0.105 R)
• M26: 10,800,667 km (0.077 R)
• M27: 10,985,271 km (0.068 R)
• M28: 11,091,186 km (0.043 R)
• M29: 11,304,214 km (0.097 R)
• M30: 11,437,954 km (0.092 R)
• M31: 11,842,467 km (0.08 R)
• M32: 12,087,358 km (0.054 R)
• M33: 12,389,097 km (0.106 R)
• M34: 12,888,156 km (0.073 R)
• M35: 13,478,768 km (0.094 R)
• M36: 14,078,207 km (0.073 R)
• M37: 14,193,397 km (0.052 R)
• M38: 14,891,122 km (0.077 R)
• M39: 15,126,290 km (0.114 R)
• M40: 16,199,355 km (0.07 R)
• M41: 16,775,606 km (0.09 R)
• M42: 17,792,572 km (0.084 R)
• M43: 18,418,490 km (0.095 R)
• M44: 18,671,011 km (0.051 R)
• M45: 18,861,150 km (0.113 R)
• M46: 19,885,746 km (0.11 R)
• M47: 20,015,148 km (0.12 R)
• M48: 20,144,849 km (0.108 R)
• M49: 21,060,239 km (0.058 R)
• M50: 21,855,651 km (0.104 R)
• M51: 21,955,731 km (0.077 R)
• M52: 22,660,786 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 3.6

Gravity: 67.21 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 13.99 AU - 17.63 AU

Year: 23682 Days

Day: 23.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 86,328,894 km

• M1: 249,230 km (0.063 R)
• M2: 325,375 km (0.09 R)
• M3: 572,661 km (0.063 R)
• M4: 895,942 km (0.103 R)
• M5: 1,332,917 km (0.098 R)
• M6: 1,938,938 km (0.077 R)
• M7: 2,493,348 km (0.117 R)
• M8: 2,618,262 km (0.119 R)
• M9: 3,137,815 km (0.073 R)
• M10: 3,409,335 km (0.103 R)
• M11: 3,830,453 km (0.075 R)
• M12: 4,022,986 km (0.1 R)
• M13: 4,367,360 km (0.07 R)
• M14: 6,002,315 km (0.09 R)
• M15: 6,738,337 km (0.038 R)
• M16: 6,912,170 km (0.071 R)
• M17: 7,205,232 km (0.039 R)
• M18: 7,803,324 km (0.101 R)
• M19: 7,924,947 km (0.106 R)
• M20: 8,355,191 km (0.086 R)
• M21: 8,793,064 km (0.1 R)
• M22: 9,046,632 km (0.088 R)
• M23: 9,431,547 km (0.098 R)
• M24: 9,821,699 km (0.1 R)
• M25: 10,350,078 km (0.036 R)
• M26: 11,296,883 km (0.115 R)
• M27: 12,696,670 km (0.053 R)
• M28: 12,983,001 km (0.1 R)
• M29: 14,076,112 km (0.098 R)
• M30: 16,816,895 km (0.101 R)
• M31: 17,052,661 km (0.081 R)
• M32: 17,210,337 km (0.119 R)
• M33: 17,447,749 km (0.039 R)
• M34: 18,651,414 km (0.078 R)
• M35: 18,976,939 km (0.057 R)
• M36: 19,716,102 km (0.107 R)
• M37: 21,222,403 km (0.075 R)
• M38: 22,419,335 km (0.113 R)
• M39: 23,462,631 km (0.094 R)
• M40: 23,638,109 km (0.108 R)
• M41: 24,521,634 km (0.117 R)
• M42: 27,883,547 km (0.117 R)
• M43: 28,348,796 km (0.077 R)
• M44: 28,535,644 km (0.101 R)
• M45: 30,809,233 km (0.086 R)
• M46: 32,064,808 km (0.071 R)
• M47: 35,627,930 km (0.042 R)
• M48: 36,132,673 km (0.063 R)
• M49: 37,251,366 km (0.099 R)
• M50: 37,353,691 km (0.066 R)
• M51: 38,484,651 km (0.1 R)
• M52: 40,569,746 km (0.065 R)
• M53: 40,885,696 km (0.076 R)
• M54: 42,370,755 km (0.081 R)
• M55: 42,691,193 km (0.073 R)
• M56: 42,905,417 km (0.083 R)
• M57: 44,089,335 km (0.117 R)
• M58: 44,197,644 km (0.106 R)
• M59: 44,957,302 km (0.107 R)
• M60: 47,262,006 km (0.109 R)
• M61: 47,483,561 km (0.056 R)
• M62: 47,705,415 km (0.109 R)
• M63: 48,038,868 km (0.099 R)
• M64: 49,155,766 km (0.095 R)
• M65: 49,717,506 km (0.119 R)
• M66: 50,960,664 km (0.105 R)
• M67: 51,301,598 km (0.119 R)
• M68: 51,415,292 km (0.085 R)
• M69: 53,823,967 km (0.064 R)
• M70: 55,566,783 km (0.088 R)
• M71: 56,151,860 km (0.109 R)
• M72: 57,800,877 km (0.025 R)
• M73: 58,274,953 km (0.118 R)
• M74: 58,750,225 km (0.07 R)
• M75: 60,064,143 km (0.083 R)
• M76: 60,424,076 km (0.113 R)
• M77: 60,784,756 km (0.085 R)
• M78: 64,308,385 km (0.097 R)
• M79: 66,404,550 km (0.053 R)
• M80: 68,022,451 km (0.092 R)
• M81: 68,397,642 km (0.092 R)
• M82: 69,024,607 km (0.094 R)
• M83: 69,779,328 km (0.065 R)
• M84: 73,081,552 km (0.119 R)
• M85: 77,867,786 km (0.103 R)
• M86: 78,391,379 km (0.07 R)
• M87: 79,178,712 km (0.118 R)
• M88: 79,968,739 km (0.113 R)
• M89: 82,088,241 km (0.07 R)
• M90: 84,763,350 km (0.077 R)
• M91: 86,246,912 km (0.084 R)
• M92: 86,382,149 km (0.064 R)
• M93: 86,788,457 km (0.088 R)
• M94: 88,556,404 km (0.073 R)
• M95: 89,102,736 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.8

Radius: 6.3

Gravity: 17.81 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.56 AU - 17.16 AU

Year: 23795 Days

Day: 17.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 86,328,894 km

• M1: 177,872 km (0.119 R)
• M2: 236,813 km (0.115 R)
• M3: 379,231 km (0.11 R)
• M4: 874,400 km (0.072 R)
• M5: 1,710,053 km (0.116 R)
• M6: 1,849,927 km (0.081 R)
• M7: 2,140,746 km (0.055 R)
• M8: 2,846,847 km (0.062 R)
• M9: 3,225,031 km (0.109 R)
• M10: 3,398,265 km (0.074 R)
• M11: 3,530,061 km (0.099 R)
• M12: 4,404,161 km (0.066 R)
• M13: 4,840,688 km (0.081 R)
• M14: 5,911,809 km (0.101 R)
• M15: 6,501,075 km (0.044 R)
• M16: 7,619,917 km (0.076 R)
• M17: 8,497,458 km (0.071 R)
• M18: 8,557,148 km (0.084 R)
• M19: 9,039,152 km (0.12 R)
• M20: 9,530,132 km (0.104 R)
• M21: 10,219,330 km (0.106 R)
• M22: 10,989,310 km (0.074 R)
• M23: 11,711,419 km (0.084 R)
• M24: 12,178,912 km (0.088 R)
• M25: 12,381,169 km (0.084 R)
• M26: 13,757,619 km (0.029 R)
• M27: 14,109,323 km (0.111 R)
• M28: 14,821,409 km (0.086 R)
• M29: 15,691,321 km (0.052 R)
• M30: 16,132,485 km (0.108 R)
• M31: 16,652,337 km (0.092 R)
• M32: 18,941,783 km (0.084 R)
• M33: 19,411,371 km (0.088 R)
• M34: 19,964,135 km (0.1 R)
• M35: 20,202,594 km (0.06 R)
• M36: 20,762,688 km (0.11 R)
• M37: 21,004,289 km (0.049 R)
• M38: 21,409,101 km (0.118 R)
• M39: 22,226,354 km (0.115 R)
• M40: 22,638,795 km (0.119 R)
• M41: 22,887,427 km (0.065 R)
• M42: 23,220,432 km (0.089 R)
• M43: 25,080,233 km (0.088 R)
• M44: 26,027,935 km (0.085 R)
• M45: 26,637,247 km (0.038 R)
• M46: 27,958,346 km (0.088 R)
• M47: 28,403,549 km (0.115 R)
• M48: 29,752,922 km (0.117 R)
• M49: 30,939,233 km (0.063 R)
• M50: 32,420,402 km (0.068 R)
• M51: 33,452,029 km (0.094 R)
• M52: 34,494,427 km (0.114 R)
• M53: 34,589,720 km (0.051 R)
• M54: 34,685,014 km (0.116 R)
• M55: 35,547,446 km (0.066 R)
• M56: 35,739,978 km (0.105 R)
• M57: 38,868,220 km (0.101 R)
• M58: 39,564,149 km (0.081 R)
• M59: 40,063,806 km (0.106 R)
• M60: 41,069,253 km (0.098 R)
• M61: 43,104,981 km (0.047 R)
• M62: 44,031,740 km (0.051 R)
• M63: 44,757,140 km (0.051 R)
• M64: 45,695,567 km (0.1 R)
• M65: 46,114,740 km (0.102 R)
• M66: 48,763,072 km (0.077 R)
• M67: 49,298,632 km (0.083 R)
• M68: 50,917,131 km (0.098 R)
• M69: 51,678,285 km (0.118 R)
• M70: 51,787,342 km (0.076 R)
• M71: 56,660,942 km (0.026 R)
• M72: 58,241,892 km (0.081 R)
• M73: 60,525,653 km (0.058 R)
• M74: 65,888,288 km (0.114 R)
• M75: 67,074,001 km (0.085 R)
• M76: 67,193,080 km (0.053 R)
• M77: 68,147,216 km (0.117 R)
• M78: 70,069,099 km (0.043 R)
• M79: 70,673,325 km (0.045 R)
• M80: 71,158,022 km (0.092 R)
• M81: 72,374,403 km (0.077 R)
• M82: 72,618,546 km (0.067 R)
• M83: 72,985,211 km (0.054 R)
• M84: 73,229,953 km (0.119 R)
• M85: 79,060,530 km (0.073 R)
• M86: 80,194,033 km (0.108 R)
• M87: 80,446,554 km (0.082 R)
• M88: 80,699,375 km (0.101 R)
• M89: 82,094,973 km (0.119 R)
• M90: 84,395,489 km (0.045 R)
• M91: 85,295,919 km (0.076 R)
• M92: 85,811,882 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 20,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit