🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.58 AU - 0.62 AU

Year: 206 Days

Day: 37.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 1.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.81 AU - 0.83 AU

Year: 329 Days

Day: 33.1 Hours

Environment

Temp: -42 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,501,294 km

• M1: 79,137 km (0.1 R)
• M2: 692,489 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.83 AU - 1.13 AU

Year: 430 Days

Day: 30 Hours

Environment

Temp: -55 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.07 AU - 1.11 AU

Year: 504 Days

Day: 40.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.68 AU - 2.5 AU

Year: 1338 Days

Day: 41.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.6

Radius: 13.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.22 AU - 3.24 AU

Year: 1998 Days

Day: 13 Hours

Environment

Temp: -144 °C

Axial Tilt: 140 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,501,294 km

• M1: 174,431 km (0.103 R)
• M2: 372,050 km (0.078 R)
• M3: 461,509 km (0.118 R)
• M4: 543,938 km (0.11 R)
• M5: 651,200 km (0.038 R)
• M6: 838,346 km (0.069 R)
• M7: 966,552 km (0.082 R)
• M8: 1,090,568 km (0.041 R)
• M9: 1,317,957 km (0.096 R)
• M10: 1,457,233 km (0.109 R)
• M11: 1,933,552 km (0.113 R)
• M12: 2,280,171 km (0.065 R)
• M13: 2,449,366 km (0.064 R)
• M14: 2,535,684 km (0.082 R)
• M15: 2,866,295 km (0.109 R)
• M16: 2,990,761 km (0.07 R)
• M17: 3,185,238 km (0.083 R)
• M18: 3,288,460 km (0.036 R)
• M19: 3,471,718 km (0.095 R)
• M20: 3,578,082 km (0.049 R)
• M21: 3,667,541 km (0.074 R)
• M22: 4,400,571 km (0.113 R)
• M23: 4,759,606 km (0.065 R)
• M24: 4,868,214 km (0.074 R)
• M25: 4,957,673 km (0.076 R)
• M26: 5,259,861 km (0.096 R)
• M27: 5,392,854 km (0.079 R)
• M28: 5,537,216 km (0.071 R)
• M29: 5,630,714 km (0.053 R)
• M30: 5,724,662 km (0.114 R)
• M31: 5,819,357 km (0.118 R)
• M32: 6,116,907 km (0.091 R)
• M33: 6,594,723 km (0.094 R)
• M34: 6,782,618 km (0.107 R)
• M35: 6,871,629 km (0.044 R)
• M36: 7,334,185 km (0.089 R)
• M37: 7,459,997 km (0.073 R)
• M38: 7,830,102 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.5

Radius: 14.1

Gravity: 2.71 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.22 AU - 4.24 AU

Year: 3191 Days

Day: 12 Hours

Environment

Temp: -154 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 85,501,294 km

• M1: 202,256 km (0.035 R)
• M2: 345,421 km (0.102 R)
• M3: 656,286 km (0.084 R)
• M4: 872,156 km (0.117 R)
• M5: 984,504 km (0.097 R)
• M6: 1,486,105 km (0.113 R)
• M7: 1,765,554 km (0.119 R)
• M8: 1,925,474 km (0.09 R)
• M9: 2,090,331 km (0.086 R)
• M10: 2,288,847 km (0.113 R)
• M11: 2,843,856 km (0.082 R)
• M12: 2,969,368 km (0.118 R)
• M13: 3,275,146 km (0.099 R)
• M14: 3,693,422 km (0.094 R)
• M15: 3,917,669 km (0.071 R)
• M16: 4,217,912 km (0.074 R)
• M17: 4,766,338 km (0.09 R)
• M18: 4,878,686 km (0.11 R)
• M19: 5,163,670 km (0.11 R)
• M20: 5,376,248 km (0.097 R)
• M21: 5,631,163 km (0.068 R)
• M22: 6,358,059 km (0.038 R)
• M23: 6,565,252 km (0.079 R)
• M24: 6,838,119 km (0.118 R)
• M25: 7,114,725 km (0.059 R)
• M26: 7,438,455 km (0.08 R)
• M27: 7,678,859 km (0.097 R)
• M28: 7,877,674 km (0.113 R)
• M29: 7,966,535 km (0.084 R)
• M30: 8,280,242 km (0.104 R)
• M31: 8,370,599 km (0.069 R)
• M32: 9,035,861 km (0.071 R)
• M33: 9,152,248 km (0.067 R)
• M34: 9,528,188 km (0.107 R)
• M35: 9,741,963 km (0.025 R)
• M36: 9,981,320 km (0.069 R)
• M37: 10,198,386 km (0.065 R)
• M38: 10,441,483 km (0.116 R)
• M39: 11,332,487 km (0.104 R)
• M40: 11,991,167 km (0.116 R)
• M41: 12,093,641 km (0.097 R)
• M42: 12,273,608 km (0.04 R)
• M43: 12,636,233 km (0.078 R)
• M44: 13,081,436 km (0.081 R)
• M45: 13,213,382 km (0.043 R)
• M46: 13,451,841 km (0.108 R)
• M47: 13,745,501 km (0.114 R)
• M48: 14,940,788 km (0.086 R)
• M49: 15,078,717 km (0.118 R)
• M50: 15,774,946 km (0.115 R)
• M51: 16,282,681 km (0.085 R)
• M52: 16,538,493 km (0.091 R)
• M53: 16,652,637 km (0.092 R)
• M54: 16,795,802 km (0.104 R)
• M55: 16,910,543 km (0.092 R)
• M56: 17,083,179 km (0.082 R)
• M57: 17,285,286 km (0.102 R)
• M58: 17,604,528 km (0.089 R)
• M59: 17,837,901 km (0.103 R)
• M60: 18,190,054 km (0.099 R)
• M61: 19,230,058 km (0.119 R)
• M62: 19,350,185 km (0.086 R)
• M63: 19,500,531 km (0.082 R)
• M64: 20,564,770 km (0.08 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.6

Radius: 4.1

Gravity: 36.26 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.96 AU - 16.14 AU

Year: 20881 Days

Day: 19.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,501,294 km

• M1: 57,745 km (0.12 R)
• M2: 189,241 km (0.115 R)
• M3: 232,774 km (0.083 R)
• M4: 313,557 km (0.104 R)
• M5: 422,764 km (0.083 R)
• M6: 608,564 km (0.114 R)
• M7: 1,048,531 km (0.054 R)
• M8: 1,298,360 km (0.066 R)
• M9: 2,948,275 km (0.077 R)
• M10: 3,337,678 km (0.081 R)
• M11: 3,377,471 km (0.084 R)
• M12: 4,733,426 km (0.115 R)
• M13: 5,280,356 km (0.115 R)
• M14: 8,680,566 km (0.111 R)
• M15: 9,516,369 km (0.047 R)
• M16: 9,629,615 km (0.06 R)
• M17: 10,377,305 km (0.114 R)
• M18: 11,203,235 km (0.053 R)
• M19: 11,322,913 km (0.085 R)
• M20: 13,548,930 km (0.117 R)
• M21: 14,973,550 km (0.115 R)
• M22: 16,309,459 km (0.069 R)
• M23: 16,717,562 km (0.099 R)
• M24: 16,785,928 km (0.1 R)
• M25: 17,198,070 km (0.066 R)
• M26: 17,543,941 km (0.092 R)
• M27: 18,454,094 km (0.075 R)
• M28: 19,164,534 km (0.072 R)
• M29: 19,883,951 km (0.106 R)
• M30: 20,539,040 km (0.112 R)
• M31: 20,685,496 km (0.102 R)
• M32: 21,053,357 km (0.113 R)
• M33: 21,497,513 km (0.096 R)
• M34: 23,841,413 km (0.102 R)
• M35: 24,149,734 km (0.079 R)
• M36: 24,459,252 km (0.047 R)
• M37: 25,553,261 km (0.111 R)
• M38: 25,868,763 km (0.114 R)
• M39: 26,663,128 km (0.092 R)
• M40: 26,823,048 km (0.044 R)
• M41: 27,465,571 km (0.035 R)
• M42: 28,031,799 km (0.099 R)
• M43: 28,275,793 km (0.113 R)
• M44: 29,671,092 km (0.034 R)
• M45: 30,168,954 km (0.09 R)
• M46: 31,004,757 km (0.104 R)
• M47: 31,509,800 km (0.088 R)
• M48: 31,678,845 km (0.105 R)
• M49: 32,102,656 km (0.115 R)
• M50: 32,699,103 km (0.048 R)
• M51: 32,784,523 km (0.101 R)
• M52: 32,870,093 km (0.105 R)
• M53: 34,858,847 km (0.109 R)
• M54: 36,530,902 km (0.094 R)
• M55: 36,975,208 km (0.106 R)
• M56: 37,242,689 km (0.081 R)
• M57: 38,048,872 km (0.113 R)
• M58: 38,228,838 km (0.1 R)
• M59: 41,146,146 km (0.077 R)
• M60: 41,515,803 km (0.091 R)
• M61: 41,793,756 km (0.099 R)
• M62: 43,192,795 km (0.103 R)
• M63: 43,380,540 km (0.113 R)
• M64: 44,796,933 km (0.106 R)
• M65: 46,901,775 km (0.081 R)
• M66: 47,094,606 km (0.116 R)
• M67: 48,257,730 km (0.095 R)
• M68: 48,452,506 km (0.104 R)
• M69: 50,217,312 km (0.06 R)
• M70: 50,909,203 km (0.077 R)
• M71: 51,405,419 km (0.117 R)
• M72: 51,703,866 km (0.12 R)
• M73: 52,602,800 km (0.084 R)
• M74: 54,213,520 km (0.072 R)
• M75: 55,126,516 km (0.119 R)
• M76: 55,432,145 km (0.078 R)
• M77: 58,725,542 km (0.096 R)
• M78: 59,141,723 km (0.095 R)
• M79: 60,921,190 km (0.063 R)
• M80: 61,976,154 km (0.091 R)
• M81: 62,399,815 km (0.11 R)
• M82: 64,318,109 km (0.036 R)
• M83: 64,639,744 km (0.029 R)
• M84: 64,854,417 km (0.113 R)
• M85: 64,961,828 km (0.099 R)
• M86: 65,392,221 km (0.111 R)
• M87: 66,039,531 km (0.093 R)
• M88: 67,884,971 km (0.098 R)
• M89: 68,540,359 km (0.089 R)
• M90: 69,747,464 km (0.094 R)
• M91: 70,408,687 km (0.05 R)
• M92: 72,516,670 km (0.062 R)
• M93: 73,522,267 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 656.8

Radius: 4.9

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 14.32 AU - 14.58 AU

Year: 24330 Days

Day: 24.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 85,501,294 km

• M1: 91,105 km (0.049 R)
• M2: 233,821 km (0.114 R)
• M3: 796,309 km (0.115 R)
• M4: 959,521 km (0.118 R)
• M5: 1,103,434 km (0.084 R)
• M6: 1,223,711 km (0.066 R)
• M7: 1,316,611 km (0.034 R)
• M8: 1,815,819 km (0.061 R)
• M9: 2,484,073 km (0.119 R)
• M10: 2,762,773 km (0.08 R)
• M11: 2,926,583 km (0.037 R)
• M12: 3,093,385 km (0.047 R)
• M13: 4,729,686 km (0.117 R)
• M14: 5,124,176 km (0.064 R)
• M15: 5,325,385 km (0.116 R)
• M16: 5,529,137 km (0.105 R)
• M17: 5,787,493 km (0.074 R)
• M18: 6,102,546 km (0.115 R)
• M19: 6,262,316 km (0.112 R)
• M20: 6,804,459 km (0.099 R)
• M21: 7,702,944 km (0.1 R)
• M22: 8,342,026 km (0.075 R)
• M23: 10,043,851 km (0.103 R)
• M24: 10,485,764 km (0.111 R)
• M25: 10,869,332 km (0.031 R)
• M26: 12,652,240 km (0.098 R)
• M27: 13,197,674 km (0.038 R)
• M28: 13,335,154 km (0.083 R)
• M29: 18,362,540 km (0.088 R)
• M30: 18,439,284 km (0.108 R)
• M31: 18,670,113 km (0.09 R)
• M32: 20,551,007 km (0.12 R)
• M33: 21,110,952 km (0.079 R)
• M34: 21,191,286 km (0.088 R)
• M35: 21,594,752 km (0.089 R)
• M36: 22,163,972 km (0.103 R)
• M37: 22,655,700 km (0.081 R)
• M38: 22,820,407 km (0.116 R)
• M39: 22,985,563 km (0.047 R)
• M40: 23,400,099 km (0.117 R)
• M41: 25,681,018 km (0.116 R)
• M42: 30,178,079 km (0.113 R)
• M43: 30,268,736 km (0.108 R)
• M44: 30,359,392 km (0.054 R)
• M45: 31,362,595 km (0.061 R)
• M46: 32,655,270 km (0.064 R)
• M47: 33,308,116 km (0.058 R)
• M48: 33,401,614 km (0.094 R)
• M49: 33,495,412 km (0.101 R)
• M50: 34,721,367 km (0.107 R)
• M51: 35,483,119 km (0.066 R)
• M52: 35,578,712 km (0.037 R)
• M53: 37,703,600 km (0.096 R)
• M54: 38,290,323 km (0.082 R)
• M55: 38,683,017 km (0.077 R)
• M56: 39,274,677 km (0.101 R)
• M57: 40,967,227 km (0.088 R)
• M58: 43,806,445 km (0.105 R)
• M59: 44,217,091 km (0.101 R)
• M60: 47,443,469 km (0.061 R)
• M61: 47,548,786 km (0.115 R)
• M62: 47,970,951 km (0.05 R)
• M63: 48,288,397 km (0.027 R)
• M64: 49,778,841 km (0.089 R)
• M65: 49,992,916 km (0.119 R)
• M66: 52,042,556 km (0.104 R)
• M67: 52,804,608 km (0.088 R)
• M68: 54,780,945 km (0.067 R)
• M69: 55,667,163 km (0.107 R)
• M70: 58,240,994 km (0.119 R)
• M71: 58,466,737 km (0.094 R)
• M72: 60,624,836 km (0.11 R)
• M73: 61,082,456 km (0.12 R)
• M74: 61,197,048 km (0.076 R)
• M75: 61,886,096 km (0.08 R)
• M76: 62,001,286 km (0.101 R)
• M77: 62,808,965 km (0.096 R)
• M78: 64,668,018 km (0.073 R)
• M79: 64,901,690 km (0.107 R)
• M80: 67,608,962 km (0.076 R)
• M81: 71,436,274 km (0.114 R)
• M82: 72,040,650 km (0.118 R)
• M83: 73,132,864 km (0.087 R)
• M84: 73,986,021 km (0.102 R)
• M85: 74,230,463 km (0.12 R)
• M86: 75,825,476 km (0.05 R)
• M87: 76,565,387 km (0.084 R)
• M88: 78,425,786 km (0.088 R)
• M89: 80,175,483 km (0.085 R)
• M90: 80,300,995 km (0.075 R)
• M91: 82,064,455 km (0.07 R)
• M92: 82,697,254 km (0.095 R)
• M93: 83,840,631 km (0.104 R)
• M94: 85,117,149 km (0.082 R)
• M95: 85,373,111 km (0.109 R)
• M96: 85,501,317 km (0.113 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 18,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit