🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.73 AU - 1.05 AU

Year: 305 Days

Day: 16.7 Hours

Environment

Temp: 159 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.88 AU - 0.92 AU

Year: 310 Days

Day: 34.7 Hours

Environment

Temp: 91 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.87 AU - 1.27 AU

Year: 402 Days

Day: 27.4 Hours

Environment

Temp: 15 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.82 AU - 1.34 AU

Year: 408 Days

Day: 28.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 67,202,871 km

• M1: 185,501 km (0.07 R)
• M2: 640,428 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.15 AU - 1.55 AU

Year: 570 Days

Day: 26.1 Hours

Environment

Temp: -22 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.41 AU - 4.39 AU

Year: 2799 Days

Day: 13 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.7

Radius: 14.9

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.91 AU - 7.47 AU

Year: 6289 Days

Day: 6.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 67,202,871 km

• M1: 189,989 km (0.093 R)
• M2: 495,917 km (0.08 R)
• M3: 641,625 km (0.114 R)
• M4: 887,863 km (0.1 R)
• M5: 1,043,744 km (0.107 R)
• M6: 1,146,219 km (0.099 R)
• M7: 1,241,812 km (0.072 R)
• M8: 1,441,675 km (0.111 R)
• M9: 1,701,227 km (0.106 R)
• M10: 1,963,622 km (0.044 R)
• M11: 2,334,475 km (0.111 R)
• M12: 2,556,628 km (0.095 R)
• M13: 2,728,067 km (0.098 R)
• M14: 2,962,636 km (0.116 R)
• M15: 3,112,832 km (0.034 R)
• M16: 3,436,413 km (0.066 R)
• M17: 3,642,409 km (0.1 R)
• M18: 3,738,900 km (0.068 R)
• M19: 3,852,594 km (0.086 R)
• M20: 4,301,986 km (0.062 R)
• M21: 4,768,432 km (0.092 R)
• M22: 5,251,334 km (0.082 R)
• M23: 5,379,091 km (0.101 R)
• M24: 5,749,944 km (0.111 R)
• M25: 5,919,588 km (0.063 R)
• M26: 6,225,366 km (0.115 R)
• M27: 6,713,653 km (0.107 R)
• M28: 7,153,770 km (0.098 R)
• M29: 7,356,924 km (0.086 R)
• M30: 7,582,518 km (0.118 R)
• M31: 7,706,684 km (0.065 R)
• M32: 7,956,961 km (0.096 R)
• M33: 8,125,259 km (0.114 R)
• M34: 8,273,510 km (0.077 R)
• M35: 8,380,024 km (0.098 R)
• M36: 8,615,790 km (0.118 R)
• M37: 8,767,034 km (0.041 R)
• M38: 8,875,642 km (0.088 R)
• M39: 9,403,124 km (0.117 R)
• M40: 9,603,585 km (0.071 R)
• M41: 9,873,160 km (0.12 R)
• M42: 10,122,390 km (0.055 R)
• M43: 10,673,509 km (0.075 R)
• M44: 11,116,917 km (0.096 R)
• M45: 11,352,683 km (0.068 R)
• M46: 11,781,132 km (0.066 R)
• M47: 12,851,205 km (0.118 R)
• M48: 13,123,473 km (0.069 R)
• M49: 13,223,105 km (0.092 R)
• M50: 13,347,870 km (0.038 R)
• M51: 13,472,934 km (0.076 R)
• M52: 13,573,464 km (0.093 R)
• M53: 13,699,275 km (0.1 R)
• M54: 14,232,143 km (0.074 R)
• M55: 14,617,058 km (0.091 R)
• M56: 14,720,281 km (0.118 R)
• M57: 14,901,444 km (0.081 R)
• M58: 15,083,355 km (0.091 R)
• M59: 15,213,804 km (0.116 R)
• M60: 15,370,732 km (0.097 R)
• M61: 15,871,586 km (0.112 R)
• M62: 16,431,232 km (0.103 R)
• M63: 17,515,218 km (0.11 R)
• M64: 17,625,023 km (0.026 R)
• M65: 18,093,713 km (0.057 R)
• M66: 18,204,565 km (0.115 R)
• M67: 18,650,367 km (0.056 R)
• M68: 18,902,738 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 13.3

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.91 AU - 6.91 AU

Year: 6602 Days

Day: 13.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,202,871 km

• M1: 171,589 km (0.101 R)
• M2: 288,873 km (0.107 R)
• M3: 490,980 km (0.097 R)
• M4: 601,084 km (0.037 R)
• M5: 735,274 km (0.102 R)
• M6: 865,872 km (0.113 R)
• M7: 1,021,305 km (0.07 R)
• M8: 1,238,072 km (0.11 R)
• M9: 1,325,736 km (0.113 R)
• M10: 1,415,794 km (0.058 R)
• M11: 1,507,797 km (0.072 R)
• M12: 1,796,970 km (0.101 R)
• M13: 2,125,487 km (0.12 R)
• M14: 2,297,225 km (0.12 R)
• M15: 2,384,740 km (0.093 R)
• M16: 2,793,291 km (0.116 R)
• M17: 2,958,148 km (0.025 R)
• M18: 3,347,552 km (0.087 R)
• M19: 3,650,487 km (0.091 R)
• M20: 3,962,399 km (0.07 R)
• M21: 4,175,426 km (0.117 R)
• M22: 4,865,072 km (0.043 R)
• M23: 5,122,081 km (0.08 R)
• M24: 5,237,870 km (0.062 R)
• M25: 6,072,327 km (0.078 R)
• M26: 6,194,997 km (0.118 R)
• M27: 6,599,360 km (0.113 R)
• M28: 6,948,223 km (0.107 R)
• M29: 7,368,294 km (0.056 R)
• M30: 8,233,418 km (0.107 R)
• M31: 8,712,730 km (0.05 R)
• M32: 9,555,414 km (0.06 R)
• M33: 10,131,665 km (0.062 R)
• M34: 10,423,980 km (0.05 R)
• M35: 11,317,977 km (0.069 R)
• M36: 12,081,674 km (0.071 R)
• M37: 12,547,821 km (0.102 R)
• M38: 12,665,405 km (0.114 R)
• M39: 13,139,031 km (0.079 R)
• M40: 14,266,850 km (0.096 R)
• M41: 15,091,284 km (0.113 R)
• M42: 15,593,484 km (0.099 R)
• M43: 16,485,386 km (0.119 R)
• M44: 16,614,190 km (0.085 R)
• M45: 18,407,719 km (0.09 R)
• M46: 18,989,206 km (0.092 R)
• M47: 19,124,293 km (0.111 R)
• M48: 20,261,984 km (0.103 R)
• M49: 21,281,344 km (0.062 R)
• M50: 21,374,993 km (0.092 R)
• M51: 21,656,237 km (0.046 R)
• M52: 21,797,457 km (0.071 R)
• M53: 22,175,192 km (0.06 R)
• M54: 22,985,414 km (0.057 R)
• M55: 23,129,327 km (0.086 R)
• M56: 23,225,518 km (0.061 R)
• M57: 23,805,210 km (0.109 R)
• M58: 23,950,918 km (0.116 R)
• M59: 24,096,776 km (0.073 R)
• M60: 24,389,689 km (0.097 R)
• M61: 24,732,866 km (0.087 R)
• M62: 26,021,353 km (0.109 R)
• M63: 26,372,010 km (0.114 R)
• M64: 26,573,070 km (0.111 R)
• M65: 26,724,164 km (0.113 R)
• M66: 26,926,121 km (0.083 R)
• M67: 27,433,258 km (0.06 R)
• M68: 27,790,198 km (0.107 R)
• M69: 28,973,667 km (0.055 R)
• M70: 29,806,628 km (0.025 R)
• M71: 30,805,942 km (0.07 R)
• M72: 31,549,443 km (0.117 R)
• M73: 32,030,400 km (0.1 R)
• M74: 32,191,367 km (0.092 R)
• M75: 32,675,616 km (0.079 R)
• M76: 34,088,268 km (0.055 R)
• M77: 34,691,896 km (0.045 R)
• M78: 35,077,858 km (0.078 R)
• M79: 35,798,471 km (0.096 R)
• M80: 36,021,073 km (0.099 R)
• M81: 36,188,473 km (0.093 R)
• M82: 36,467,922 km (0.056 R)
• M83: 36,748,119 km (0.116 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 8.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.93 AU - 9.09 AU

Year: 8239 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 67,202,871 km

• M1: 105,915 km (0.042 R)
• M2: 175,478 km (0.086 R)
• M3: 255,513 km (0.077 R)
• M4: 452,534 km (0.108 R)
• M5: 577,298 km (0.03 R)
• M6: 664,514 km (0.087 R)
• M7: 982,559 km (0.062 R)
• M8: 1,118,543 km (0.106 R)
• M9: 1,355,506 km (0.107 R)
• M10: 1,430,904 km (0.117 R)
• M11: 1,574,667 km (0.088 R)
• M12: 1,864,737 km (0.092 R)
• M13: 1,997,880 km (0.117 R)
• M14: 2,184,428 km (0.102 R)
• M15: 2,363,646 km (0.111 R)
• M16: 2,481,529 km (0.048 R)
• M17: 2,574,579 km (0.073 R)
• M18: 2,750,506 km (0.088 R)
• M19: 2,860,760 km (0.088 R)
• M20: 3,419,209 km (0.061 R)
• M21: 3,508,070 km (0.116 R)
• M22: 3,658,117 km (0.049 R)
• M23: 3,764,331 km (0.104 R)
• M24: 4,026,576 km (0.062 R)
• M25: 4,152,089 km (0.113 R)
• M26: 4,342,826 km (0.098 R)
• M27: 5,356,202 km (0.101 R)
• M28: 5,686,365 km (0.073 R)
• M29: 6,130,970 km (0.056 R)
• M30: 6,439,590 km (0.094 R)
• M31: 6,513,042 km (0.118 R)
• M32: 6,809,246 km (0.087 R)
• M33: 7,492,161 km (0.064 R)
• M34: 8,416,227 km (0.089 R)
• M35: 9,086,275 km (0.109 R)
• M36: 9,500,811 km (0.1 R)
• M37: 9,858,051 km (0.102 R)
• M38: 9,963,966 km (0.114 R)
• M39: 10,262,414 km (0.109 R)
• M40: 10,542,312 km (0.076 R)
• M41: 10,715,845 km (0.088 R)
• M42: 10,781,070 km (0.085 R)
• M43: 11,264,121 km (0.113 R)
• M44: 11,530,405 km (0.078 R)
• M45: 11,888,842 km (0.097 R)
• M46: 12,387,751 km (0.088 R)
• M47: 12,893,392 km (0.103 R)
• M48: 13,009,330 km (0.076 R)
• M49: 13,079,043 km (0.056 R)
• M50: 13,617,445 km (0.098 R)
• M51: 13,688,205 km (0.088 R)
• M52: 14,091,671 km (0.077 R)
• M53: 14,306,792 km (0.073 R)
• M54: 14,547,047 km (0.04 R)
• M55: 14,837,117 km (0.111 R)
• M56: 14,934,355 km (0.105 R)
• M57: 15,007,359 km (0.111 R)
• M58: 15,153,666 km (0.062 R)
• M59: 15,251,503 km (0.11 R)
• M60: 15,349,490 km (0.109 R)
• M61: 16,241,242 km (0.104 R)
• M62: 16,341,473 km (0.057 R)
• M63: 16,466,836 km (0.111 R)
• M64: 16,946,447 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.6

Radius: 14.1

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.16 AU - 13.76 AU

Year: 14100 Days

Day: 5.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 67,202,871 km

• M1: 364,869 km (0.08 R)
• M2: 489,335 km (0.094 R)
• M3: 772,972 km (0.116 R)
• M4: 1,111,662 km (0.103 R)
• M5: 1,210,097 km (0.053 R)
• M6: 1,363,884 km (0.064 R)
• M7: 2,857,768 km (0.066 R)
• M8: 3,244,927 km (0.091 R)
• M9: 3,574,192 km (0.051 R)
• M10: 3,686,540 km (0.118 R)
• M11: 4,226,140 km (0.104 R)
• M12: 4,545,830 km (0.117 R)
• M13: 4,708,593 km (0.094 R)
• M14: 4,956,626 km (0.085 R)
• M15: 5,770,439 km (0.073 R)
• M16: 6,625,690 km (0.115 R)
• M17: 6,717,992 km (0.109 R)
• M18: 6,857,417 km (0.112 R)
• M19: 6,950,915 km (0.091 R)
• M20: 7,281,377 km (0.104 R)
• M21: 7,520,584 km (0.11 R)
• M22: 7,860,022 km (0.085 R)
• M23: 8,403,361 km (0.088 R)
• M24: 9,894,254 km (0.114 R)
• M25: 10,159,491 km (0.075 R)
• M26: 10,642,991 km (0.117 R)
• M27: 13,935,490 km (0.118 R)
• M28: 14,054,271 km (0.096 R)
• M29: 14,173,351 km (0.118 R)
• M30: 15,138,557 km (0.084 R)
• M31: 15,567,454 km (0.114 R)
• M32: 15,814,440 km (0.034 R)
• M33: 16,626,008 km (0.12 R)
• M34: 16,815,249 km (0.105 R)
• M35: 18,943,429 km (0.08 R)
• M36: 19,339,414 km (0.105 R)
• M37: 19,538,529 km (0.073 R)
• M38: 19,671,522 km (0.107 R)
• M39: 19,871,684 km (0.089 R)
• M40: 23,236,140 km (0.092 R)
• M41: 25,091,901 km (0.092 R)
• M42: 25,964,506 km (0.08 R)
• M43: 26,846,983 km (0.117 R)
• M44: 27,589,886 km (0.072 R)
• M45: 27,814,134 km (0.097 R)
• M46: 28,414,919 km (0.06 R)
• M47: 28,944,196 km (0.04 R)
• M48: 29,171,884 km (0.07 R)
• M49: 29,476,615 km (0.113 R)
• M50: 31,404,782 km (0.078 R)
• M51: 32,344,855 km (0.105 R)
• M52: 32,502,381 km (0.111 R)
• M53: 32,739,195 km (0.074 R)
• M54: 33,931,939 km (0.101 R)
• M55: 34,493,379 km (0.059 R)
• M56: 35,625,686 km (0.12 R)
• M57: 36,032,891 km (0.045 R)
• M58: 36,278,082 km (0.062 R)
• M59: 37,594,842 km (0.106 R)
• M60: 40,275,038 km (0.073 R)
• M61: 41,895,332 km (0.104 R)
• M62: 42,067,220 km (0.077 R)
• M63: 44,672,318 km (0.114 R)
• M64: 45,817,340 km (0.12 R)
• M65: 46,437,872 km (0.084 R)
• M66: 47,061,246 km (0.115 R)
• M67: 49,128,988 km (0.047 R)
• M68: 49,764,031 km (0.079 R)
• M69: 50,401,916 km (0.077 R)
• M70: 51,042,644 km (0.052 R)
• M71: 51,317,904 km (0.092 R)
• M72: 51,685,915 km (0.113 R)
• M73: 54,473,222 km (0.118 R)
• M74: 55,224,802 km (0.096 R)
• M75: 56,358,455 km (0.085 R)
• M76: 59,902,129 km (0.116 R)
• M77: 60,677,944 km (0.08 R)
• M78: 63,616,195 km (0.104 R)
• M79: 65,600,611 km (0.115 R)
• M80: 66,500,293 km (0.102 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit