🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.63 AU - 0.77 AU

Year: 210 Days

Day: 17.2 Hours

Environment

Temp: 163 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.68 AU - 1.14 AU

Year: 311 Days

Day: 30.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.21 AU - 1.29 AU

Year: 501 Days

Day: 42.8 Hours

Environment

Temp: 1 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.29 AU - 1.37 AU

Year: 549 Days

Day: 12.3 Hours

Environment

Temp: 6 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,427,713 km

• M1: 1,001,259 km (0.052 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.06 AU - 1.74 AU

Year: 593 Days

Day: 47.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,427,713 km

• M1: 548,875 km (0.037 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.92 AU - 2.18 AU

Year: 1051 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,427,713 km

• M1: 216,468 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.8

Radius: 11.6

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.7 AU - 6.7 AU

Year: 5529 Days

Day: 10.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 42,427,713 km

• M1: 144,960 km (0.117 R)
• M2: 225,594 km (0.112 R)
• M3: 346,020 km (0.033 R)
• M4: 498,161 km (0.086 R)
• M5: 593,305 km (0.106 R)
• M6: 714,928 km (0.088 R)
• M7: 898,784 km (0.09 R)
• M8: 1,075,758 km (0.078 R)
• M9: 1,582,895 km (0.068 R)
• M10: 1,883,736 km (0.1 R)
• M11: 2,278,226 km (0.029 R)
• M12: 2,618,860 km (0.114 R)
• M13: 2,942,740 km (0.084 R)
• M14: 3,025,767 km (0.053 R)
• M15: 3,365,952 km (0.11 R)
• M16: 3,470,371 km (0.086 R)
• M17: 3,558,335 km (0.116 R)
• M18: 4,027,623 km (0.078 R)
• M19: 4,157,325 km (0.03 R)
• M20: 4,269,673 km (0.115 R)
• M21: 4,345,070 km (0.112 R)
• M22: 4,593,552 km (0.073 R)
• M23: 4,768,283 km (0.056 R)
• M24: 4,886,016 km (0.106 R)
• M25: 5,164,418 km (0.106 R)
• M26: 5,366,524 km (0.093 R)
• M27: 5,509,690 km (0.092 R)
• M28: 5,591,968 km (0.119 R)
• M29: 6,116,010 km (0.12 R)
• M30: 6,721,432 km (0.041 R)
• M31: 7,323,564 km (0.089 R)
• M32: 7,482,586 km (0.109 R)
• M33: 7,803,923 km (0.068 R)
• M34: 7,919,711 km (0.12 R)
• M35: 8,129,747 km (0.1 R)
• M36: 8,318,090 km (0.108 R)
• M37: 8,483,994 km (0.1 R)
• M38: 9,428,555 km (0.113 R)
• M39: 9,502,606 km (0.098 R)
• M40: 9,750,789 km (0.07 R)
• M41: 10,610,678 km (0.068 R)
• M42: 11,180,197 km (0.114 R)
• M43: 11,442,292 km (0.109 R)
• M44: 11,547,759 km (0.111 R)
• M45: 11,680,003 km (0.07 R)
• M46: 11,972,617 km (0.092 R)
• M47: 12,483,942 km (0.107 R)
• M48: 12,619,777 km (0.112 R)
• M49: 12,892,644 km (0.1 R)
• M50: 12,974,923 km (0.109 R)
• M51: 13,305,833 km (0.108 R)
• M52: 13,947,757 km (0.083 R)
• M53: 14,428,864 km (0.096 R)
• M54: 14,685,724 km (0.096 R)
• M55: 14,771,593 km (0.109 R)
• M56: 14,886,484 km (0.046 R)
• M57: 15,117,164 km (0.082 R)
• M58: 15,611,286 km (0.061 R)
• M59: 16,081,023 km (0.082 R)
• M60: 16,525,778 km (0.108 R)
• M61: 16,914,582 km (0.105 R)
• M62: 17,276,011 km (0.064 R)
• M63: 18,283,403 km (0.111 R)
• M64: 19,403,891 km (0.096 R)
• M65: 20,418,464 km (0.105 R)
• M66: 20,610,697 km (0.116 R)
• M67: 20,707,038 km (0.116 R)
• M68: 20,932,332 km (0.08 R)
• M69: 21,385,315 km (0.111 R)
• M70: 21,515,465 km (0.065 R)
• M71: 21,645,765 km (0.026 R)
• M72: 21,776,364 km (0.115 R)
• M73: 21,874,350 km (0.11 R)
• M74: 22,005,398 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.5

Radius: 8.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.76 AU - 7.3 AU

Year: 5976 Days

Day: 6.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 42,427,713 km

• M1: 137,032 km (0.071 R)
• M2: 289,921 km (0.072 R)
• M3: 398,379 km (0.089 R)
• M4: 1,230,592 km (0.114 R)
• M5: 1,392,906 km (0.103 R)
• M6: 1,496,278 km (0.116 R)
• M7: 1,615,807 km (0.083 R)
• M8: 1,711,100 km (0.068 R)
• M9: 1,836,314 km (0.083 R)
• M10: 3,145,894 km (0.093 R)
• M11: 3,369,542 km (0.116 R)
• M12: 4,202,354 km (0.092 R)
• M13: 4,315,450 km (0.056 R)
• M14: 4,391,595 km (0.083 R)
• M15: 5,035,913 km (0.108 R)
• M16: 5,420,230 km (0.068 R)
• M17: 5,564,293 km (0.052 R)
• M18: 6,089,082 km (0.097 R)
• M19: 6,153,110 km (0.095 R)
• M20: 6,695,552 km (0.117 R)
• M21: 6,872,377 km (0.097 R)
• M22: 7,321,170 km (0.034 R)
• M23: 7,710,274 km (0.082 R)
• M24: 8,556,250 km (0.105 R)
• M25: 8,676,078 km (0.111 R)
• M26: 8,748,184 km (0.092 R)
• M27: 9,406,714 km (0.049 R)
• M28: 9,904,725 km (0.112 R)
• M29: 10,233,093 km (0.113 R)
• M30: 10,900,598 km (0.051 R)
• M31: 11,030,599 km (0.065 R)
• M32: 11,161,048 km (0.097 R)
• M33: 11,239,587 km (0.105 R)
• M34: 11,397,263 km (0.069 R)
• M35: 11,476,251 km (0.056 R)
• M36: 11,847,852 km (0.106 R)
• M37: 11,981,443 km (0.088 R)
• M38: 12,439,661 km (0.096 R)
• M39: 12,493,965 km (0.092 R)
• M40: 12,657,326 km (0.075 R)
• M41: 12,739,306 km (0.051 R)
• M42: 14,329,232 km (0.084 R)
• M43: 14,557,369 km (0.078 R)
• M44: 14,815,425 km (0.051 R)
• M45: 14,873,020 km (0.106 R)
• M46: 15,863,059 km (0.055 R)
• M47: 16,069,504 km (0.112 R)
• M48: 17,054,756 km (0.044 R)
• M49: 17,175,481 km (0.078 R)
• M50: 18,028,787 km (0.112 R)
• M51: 18,398,593 km (0.091 R)
• M52: 18,491,494 km (0.07 R)
• M53: 19,240,081 km (0.094 R)
• M54: 19,491,855 km (0.115 R)
• M55: 19,744,675 km (0.101 R)
• M56: 20,189,729 km (0.103 R)
• M57: 21,154,635 km (0.115 R)
• M58: 21,871,657 km (0.092 R)
• M59: 22,002,855 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.7

Radius: 11.7

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.21 AU - 10.81 AU

Year: 11343 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,427,713 km

• M1: 150,795 km (0.104 R)
• M2: 253,120 km (0.105 R)
• M3: 435,031 km (0.053 R)
• M4: 529,277 km (0.12 R)
• M5: 650,003 km (0.055 R)
• M6: 901,477 km (0.043 R)
• M7: 985,551 km (0.116 R)
• M8: 1,207,853 km (0.115 R)
• M9: 1,301,501 km (0.075 R)
• M10: 1,471,744 km (0.101 R)
• M11: 1,623,735 km (0.067 R)
• M12: 1,781,112 km (0.095 R)
• M13: 2,054,876 km (0.115 R)
• M14: 2,225,867 km (0.081 R)
• M15: 2,371,874 km (0.079 R)
• M16: 2,704,730 km (0.069 R)
• M17: 2,924,489 km (0.079 R)
• M18: 3,381,809 km (0.077 R)
• M19: 3,550,556 km (0.086 R)
• M20: 3,826,564 km (0.082 R)
• M21: 4,073,849 km (0.05 R)
• M22: 4,547,177 km (0.085 R)
• M23: 5,153,796 km (0.113 R)
• M24: 5,546,042 km (0.085 R)
• M25: 7,604,359 km (0.112 R)
• M26: 8,277,400 km (0.067 R)
• M27: 8,414,282 km (0.107 R)
• M28: 8,644,214 km (0.108 R)
• M29: 9,063,237 km (0.089 R)
• M30: 10,755,489 km (0.109 R)
• M31: 11,868,197 km (0.097 R)
• M32: 12,911,343 km (0.104 R)
• M33: 13,875,352 km (0.057 R)
• M34: 17,135,688 km (0.075 R)
• M35: 17,544,689 km (0.118 R)
• M36: 17,838,798 km (0.031 R)
• M37: 17,956,831 km (0.084 R)
• M38: 19,333,430 km (0.077 R)
• M39: 19,698,150 km (0.034 R)
• M40: 20,930,238 km (0.034 R)
• M41: 21,242,150 km (0.119 R)
• M42: 23,210,259 km (0.104 R)
• M43: 23,987,719 km (0.093 R)
• M44: 24,314,142 km (0.103 R)
• M45: 24,707,884 km (0.108 R)
• M46: 24,971,475 km (0.101 R)
• M47: 26,303,644 km (0.113 R)
• M48: 27,046,248 km (0.048 R)
• M49: 27,590,634 km (0.087 R)
• M50: 27,932,615 km (0.065 R)
• M51: 28,690,179 km (0.081 R)
• M52: 31,572,631 km (0.056 R)
• M53: 31,715,497 km (0.115 R)
• M54: 32,361,610 km (0.085 R)
• M55: 33,229,577 km (0.098 R)
• M56: 33,374,986 km (0.104 R)
• M57: 34,178,626 km (0.091 R)
• M58: 35,730,554 km (0.044 R)
• M59: 35,879,553 km (0.093 R)
• M60: 37,078,879 km (0.074 R)
• M61: 37,683,554 km (0.062 R)
• M62: 38,063,084 km (0.083 R)
• M63: 38,520,255 km (0.057 R)
• M64: 38,596,550 km (0.118 R)
• M65: 39,286,196 km (0.119 R)
• M66: 39,363,089 km (0.12 R)
• M67: 40,599,815 km (0.114 R)
• M68: 41,927,795 km (0.064 R)
• M69: 44,626,391 km (0.103 R)
• M70: 45,027,912 km (0.1 R)
• M71: 45,269,512 km (0.027 R)
• M72: 48,943,636 km (0.096 R)
• M73: 51,277,662 km (0.118 R)
• M74: 52,797,277 km (0.045 R)
• M75: 53,392,228 km (0.071 R)
• M76: 54,588,712 km (0.103 R)
• M77: 54,932,189 km (0.106 R)
• M78: 55,276,413 km (0.088 R)
• M79: 55,362,582 km (0.119 R)
• M80: 56,313,276 km (0.072 R)
• M81: 56,660,343 km (0.103 R)
• M82: 56,921,242 km (0.104 R)
• M83: 58,494,114 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81.4

Radius: 6.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.22 AU - 18.92 AU

Year: 24158 Days

Day: 25 Hours

Environment

Temp: -195 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,427,713 km

• M1: 119,529 km (0.079 R)
• M2: 224,846 km (0.044 R)
• M3: 264,938 km (0.069 R)
• M4: 390,750 km (0.1 R)
• M5: 494,870 km (0.072 R)
• M6: 623,374 km (0.108 R)
• M7: 668,702 km (0.108 R)
• M8: 746,793 km (0.095 R)
• M9: 2,108,133 km (0.059 R)
• M10: 2,439,642 km (0.092 R)
• M11: 2,941,393 km (0.059 R)
• M12: 3,419,658 km (0.069 R)
• M13: 3,612,340 km (0.119 R)
• M14: 3,667,990 km (0.098 R)
• M15: 3,950,581 km (0.058 R)
• M16: 4,152,687 km (0.052 R)
• M17: 4,447,246 km (0.091 R)
• M18: 4,687,799 km (0.081 R)
• M19: 5,118,940 km (0.091 R)
• M20: 5,530,484 km (0.076 R)
• M21: 6,018,771 km (0.111 R)
• M22: 6,862,802 km (0.078 R)
• M23: 7,070,893 km (0.116 R)
• M24: 8,105,512 km (0.119 R)
• M25: 8,621,774 km (0.049 R)
• M26: 9,224,803 km (0.095 R)
• M27: 9,339,395 km (0.054 R)
• M28: 9,841,446 km (0.059 R)
• M29: 10,154,703 km (0.079 R)
• M30: 10,511,046 km (0.113 R)
• M31: 10,871,576 km (0.085 R)
• M32: 11,195,306 km (0.027 R)
• M33: 11,235,997 km (0.109 R)
• M34: 11,358,368 km (0.105 R)
• M35: 12,185,644 km (0.072 R)
• M36: 12,353,493 km (0.113 R)
• M37: 13,549,378 km (0.1 R)
• M38: 13,766,744 km (0.117 R)
• M39: 14,249,048 km (0.071 R)
• M40: 14,381,591 km (0.105 R)
• M41: 15,774,796 km (0.088 R)
• M42: 16,003,382 km (0.068 R)
• M43: 16,603,269 km (0.074 R)
• M44: 17,398,681 km (0.115 R)
• M45: 18,015,324 km (0.106 R)
• M46: 18,446,315 km (0.101 R)
• M47: 19,563,362 km (0.104 R)
• M48: 21,204,002 km (0.074 R)
• M49: 21,405,810 km (0.054 R)
• M50: 22,168,460 km (0.115 R)
• M51: 22,527,345 km (0.11 R)
• M52: 22,991,697 km (0.073 R)
• M53: 23,720,238 km (0.117 R)
• M54: 23,877,316 km (0.109 R)
• M55: 24,986,584 km (0.101 R)
• M56: 25,039,841 km (0.115 R)
• M57: 25,360,130 km (0.108 R)
• M58: 25,574,354 km (0.098 R)
• M59: 26,166,762 km (0.109 R)
• M60: 27,145,730 km (0.101 R)
• M61: 27,474,696 km (0.103 R)
• M62: 27,749,807 km (0.082 R)
• M63: 28,081,316 km (0.033 R)
• M64: 28,414,021 km (0.053 R)
• M65: 30,210,392 km (0.113 R)
• M66: 30,779,313 km (0.061 R)
• M67: 31,812,286 km (0.091 R)
• M68: 32,856,480 km (0.074 R)
• M69: 33,265,630 km (0.104 R)
• M70: 34,562,494 km (0.093 R)
• M71: 35,396,203 km (0.049 R)
• M72: 35,815,675 km (0.092 R)
• M73: 36,176,505 km (0.049 R)
• M74: 36,296,931 km (0.091 R)
• M75: 36,780,432 km (0.108 R)
• M76: 37,083,667 km (0.084 R)
• M77: 37,631,644 km (0.105 R)
• M78: 37,814,901 km (0.065 R)
• M79: 38,797,161 km (0.07 R)
• M80: 39,043,997 km (0.114 R)
• M81: 39,477,382 km (0.082 R)
• M82: 40,099,111 km (0.108 R)
• M83: 40,724,131 km (0.078 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,364 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit