🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 31 Hours

Environment

Temp: 256 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,127,630 km

• M1: 102,475 km (0.083 R)
• M2: 123,867 km (0.067 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.66 AU - 0.9 AU

Year: 241 Days

Day: 46.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 86.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.98 AU - 1.02 AU

Year: 350 Days

Day: 38 Hours

Environment

Temp: 140 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.92 AU - 1.46 AU

Year: 454 Days

Day: 30.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,127,630 km

• M1: 126,410 km (0.096 R)

Asteroid Belt

Center: 1.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.47 AU - 2.43 AU

Year: 953 Days

Day: 27.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.62 AU - 4.66 AU

Year: 3497 Days

Day: 28.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,127,630 km

• M1: 1,504,805 km (0.114 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.8

Radius: 10.6

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.49 AU - 9.39 AU

Year: 8578 Days

Day: 13.9 Hours

Environment

Temp: -169 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,127,630 km

• M1: 156,779 km (0.11 R)
• M2: 261,497 km (0.118 R)
• M3: 453,730 km (0.117 R)
• M4: 521,797 km (0.096 R)
• M5: 683,363 km (0.087 R)
• M6: 862,581 km (0.066 R)
• M7: 950,844 km (0.111 R)
• M8: 1,318,556 km (0.056 R)
• M9: 1,654,852 km (0.06 R)
• M10: 2,057,719 km (0.106 R)
• M11: 2,137,903 km (0.118 R)
• M12: 3,228,322 km (0.114 R)
• M13: 3,780,338 km (0.11 R)
• M14: 4,491,826 km (0.103 R)
• M15: 4,809,572 km (0.073 R)
• M16: 5,079,895 km (0.091 R)
• M17: 5,410,955 km (0.055 R)
• M18: 6,505,114 km (0.114 R)
• M19: 6,684,033 km (0.094 R)
• M20: 7,261,630 km (0.115 R)
• M21: 7,509,514 km (0.105 R)
• M22: 7,665,993 km (0.089 R)
• M23: 8,013,958 km (0.1 R)
• M24: 8,238,056 km (0.085 R)
• M25: 8,367,009 km (0.074 R)
• M26: 8,790,969 km (0.082 R)
• M27: 10,696,248 km (0.091 R)
• M28: 10,837,169 km (0.049 R)
• M29: 10,978,539 km (0.096 R)
• M30: 11,085,053 km (0.025 R)
• M31: 11,335,031 km (0.059 R)
• M32: 11,478,645 km (0.117 R)
• M33: 11,840,372 km (0.103 R)
• M34: 12,022,582 km (0.066 R)
• M35: 12,389,995 km (0.064 R)
• M36: 12,537,947 km (0.101 R)
• M37: 12,985,394 km (0.111 R)
• M38: 13,400,229 km (0.118 R)
• M39: 13,628,366 km (0.028 R)
• M40: 13,781,105 km (0.098 R)
• M41: 14,204,318 km (0.114 R)
• M42: 14,670,764 km (0.112 R)
• M43: 15,102,803 km (0.107 R)
• M44: 15,898,963 km (0.117 R)
• M45: 17,160,073 km (0.082 R)
• M46: 17,532,122 km (0.054 R)
• M47: 18,284,301 km (0.045 R)
• M48: 18,495,234 km (0.048 R)
• M49: 19,389,530 km (0.081 R)
• M50: 20,036,840 km (0.069 R)
• M51: 20,823,126 km (0.083 R)
• M52: 20,999,203 km (0.091 R)
• M53: 21,619,435 km (0.072 R)
• M54: 22,290,681 km (0.065 R)
• M55: 23,470,410 km (0.111 R)
• M56: 24,949,933 km (0.111 R)
• M57: 25,136,930 km (0.091 R)
• M58: 26,889,469 km (0.068 R)
• M59: 28,047,058 km (0.093 R)
• M60: 28,583,216 km (0.072 R)
• M61: 29,024,231 km (0.107 R)
• M62: 29,467,639 km (0.106 R)
• M63: 29,714,924 km (0.096 R)
• M64: 30,660,832 km (0.094 R)
• M65: 33,660,718 km (0.119 R)
• M66: 33,764,090 km (0.111 R)
• M67: 33,919,223 km (0.102 R)
• M68: 34,803,197 km (0.118 R)
• M69: 35,012,185 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 14.7

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.93 AU - 14.67 AU

Year: 15092 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 69,127,630 km

• M1: 218,712 km (0.116 R)
• M2: 383,270 km (0.075 R)
• M3: 932,294 km (0.065 R)
• M4: 1,320,351 km (0.084 R)
• M5: 1,520,962 km (0.108 R)
• M6: 1,625,082 km (0.103 R)
• M7: 2,096,165 km (0.118 R)
• M8: 2,242,921 km (0.116 R)
• M9: 2,516,087 km (0.06 R)
• M10: 3,162,200 km (0.08 R)
• M11: 3,434,917 km (0.058 R)
• M12: 3,574,342 km (0.118 R)
• M13: 3,680,108 km (0.078 R)
• M14: 4,450,387 km (0.075 R)
• M15: 4,756,913 km (0.091 R)
• M16: 5,350,517 km (0.05 R)
• M17: 5,800,957 km (0.1 R)
• M18: 6,521,270 km (0.115 R)
• M19: 7,002,527 km (0.108 R)
• M20: 7,814,993 km (0.097 R)
• M21: 7,906,995 km (0.085 R)
• M22: 8,657,229 km (0.046 R)
• M23: 8,752,672 km (0.119 R)
• M24: 9,528,487 km (0.108 R)
• M25: 9,627,072 km (0.103 R)
• M26: 10,580,309 km (0.052 R)
• M27: 10,682,335 km (0.104 R)
• M28: 10,836,122 km (0.117 R)
• M29: 11,721,442 km (0.073 R)
• M30: 11,880,165 km (0.084 R)
• M31: 12,684,254 km (0.096 R)
• M32: 13,175,234 km (0.104 R)
• M33: 13,895,398 km (0.071 R)
• M34: 14,571,431 km (0.092 R)
• M35: 16,190,828 km (0.108 R)
• M36: 16,485,985 km (0.072 R)
• M37: 16,723,396 km (0.074 R)
• M38: 17,805,737 km (0.113 R)
• M39: 18,355,509 km (0.102 R)
• M40: 19,034,983 km (0.087 R)
• M41: 19,534,340 km (0.091 R)
• M42: 19,722,834 km (0.06 R)
• M43: 19,848,795 km (0.051 R)
• M44: 20,355,184 km (0.104 R)
• M45: 20,994,116 km (0.095 R)
• M46: 21,316,201 km (0.1 R)
• M47: 23,016,829 km (0.107 R)
• M48: 23,548,799 km (0.092 R)
• M49: 23,682,390 km (0.065 R)
• M50: 24,017,639 km (0.116 R)
• M51: 24,489,620 km (0.075 R)
• M52: 24,625,006 km (0.083 R)
• M53: 26,200,272 km (0.12 R)
• M54: 27,949,071 km (0.097 R)
• M55: 28,161,500 km (0.057 R)
• M56: 30,169,851 km (0.11 R)
• M57: 30,460,520 km (0.108 R)
• M58: 31,927,776 km (0.115 R)
• M59: 34,626,372 km (0.063 R)
• M60: 35,465,616 km (0.118 R)
• M61: 36,234,250 km (0.075 R)
• M62: 37,163,851 km (0.038 R)
• M63: 37,319,582 km (0.1 R)
• M64: 37,553,553 km (0.111 R)
• M65: 38,179,920 km (0.11 R)
• M66: 42,009,775 km (0.118 R)
• M67: 42,986,350 km (0.097 R)
• M68: 44,795,886 km (0.089 R)
• M69: 46,127,606 km (0.063 R)
• M70: 47,387,818 km (0.074 R)
• M71: 49,000,334 km (0.044 R)
• M72: 49,171,175 km (0.092 R)
• M73: 49,427,735 km (0.073 R)
• M74: 50,976,372 km (0.091 R)
• M75: 51,236,074 km (0.044 R)
• M76: 55,006,090 km (0.092 R)
• M77: 55,628,267 km (0.065 R)
• M78: 55,895,599 km (0.076 R)
• M79: 56,252,689 km (0.052 R)
• M80: 56,700,136 km (0.066 R)
• M81: 57,508,713 km (0.073 R)
• M82: 58,773,862 km (0.108 R)
• M83: 60,048,137 km (0.079 R)
• M84: 60,872,271 km (0.1 R)
• M85: 61,055,828 km (0.114 R)
• M86: 61,239,684 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 15.3

Radius: 6.1

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 12.09 AU - 18.45 AU

Year: 20875 Days

Day: 15.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,127,630 km

• M1: 108,458 km (0.119 R)
• M2: 336,446 km (0.115 R)
• M3: 1,416,692 km (0.053 R)
• M4: 1,455,886 km (0.061 R)
• M5: 1,575,415 km (0.082 R)
• M6: 1,753,885 km (0.103 R)
• M7: 1,910,066 km (0.118 R)
• M8: 2,708,021 km (0.091 R)
• M9: 3,210,071 km (0.096 R)
• M10: 3,261,982 km (0.089 R)
• M11: 3,578,680 km (0.037 R)
• M12: 3,722,593 km (0.075 R)
• M13: 4,241,399 km (0.099 R)
• M14: 4,336,393 km (0.038 R)
• M15: 5,634,753 km (0.06 R)
• M16: 6,380,050 km (0.087 R)
• M17: 6,489,107 km (0.098 R)
• M18: 7,133,425 km (0.072 R)
• M19: 7,223,932 km (0.087 R)
• M20: 7,751,563 km (0.112 R)
• M21: 8,674,433 km (0.102 R)
• M22: 9,358,244 km (0.067 R)
• M23: 10,109,974 km (0.119 R)
• M24: 10,959,091 km (0.103 R)
• M25: 11,299,726 km (0.092 R)
• M26: 14,035,123 km (0.09 R)
• M27: 14,176,941 km (0.107 R)
• M28: 14,319,359 km (0.063 R)
• M29: 14,634,262 km (0.039 R)
• M30: 15,475,451 km (0.12 R)
• M31: 15,769,112 km (0.108 R)
• M32: 16,332,198 km (0.07 R)
• M33: 16,811,510 km (0.115 R)
• M34: 17,478,118 km (0.051 R)
• M35: 18,060,652 km (0.118 R)
• M36: 18,494,037 km (0.036 R)
• M37: 18,774,383 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.8

Radius: 7.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 12.99 AU - 19.69 AU

Year: 23108 Days

Day: 23 Hours

Environment

Temp: -190 °C

Axial Tilt: 118.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,127,630 km

• M1: 114,442 km (0.105 R)
• M2: 353,649 km (0.104 R)
• M3: 403,316 km (0.032 R)
• M4: 473,776 km (0.092 R)
• M5: 1,188,555 km (0.083 R)
• M6: 1,348,176 km (0.103 R)
• M7: 1,659,040 km (0.111 R)
• M8: 1,717,982 km (0.052 R)
• M9: 2,214,796 km (0.103 R)
• M10: 2,930,772 km (0.101 R)
• M11: 3,295,342 km (0.103 R)
• M12: 3,445,239 km (0.089 R)
• M13: 3,869,050 km (0.104 R)
• M14: 4,639,778 km (0.094 R)
• M15: 4,808,076 km (0.057 R)
• M16: 5,107,271 km (0.058 R)
• M17: 5,545,443 km (0.11 R)
• M18: 5,949,956 km (0.034 R)
• M19: 6,504,216 km (0.118 R)
• M20: 6,692,710 km (0.08 R)
• M21: 6,882,998 km (0.113 R)
• M22: 6,978,741 km (0.113 R)
• M23: 7,220,192 km (0.06 R)
• M24: 7,810,954 km (0.077 R)
• M25: 8,112,094 km (0.107 R)
• M26: 9,195,931 km (0.111 R)
• M27: 9,460,719 km (0.095 R)
• M28: 9,835,611 km (0.096 R)
• M29: 10,821,760 km (0.116 R)
• M30: 11,270,105 km (0.094 R)
• M31: 11,724,584 km (0.115 R)
• M32: 12,769,076 km (0.097 R)
• M33: 13,064,382 km (0.11 R)
• M34: 14,146,274 km (0.08 R)
• M35: 14,390,717 km (0.086 R)
• M36: 15,319,271 km (0.115 R)
• M37: 15,381,952 km (0.101 R)
• M38: 16,076,086 km (0.08 R)
• M39: 16,203,544 km (0.093 R)
• M40: 16,780,543 km (0.111 R)
• M41: 17,234,123 km (0.074 R)
• M42: 17,364,423 km (0.09 R)
• M43: 18,618,801 km (0.099 R)
• M44: 18,752,542 km (0.076 R)
• M45: 18,819,412 km (0.117 R)
• M46: 20,107,300 km (0.1 R)
• M47: 21,844,730 km (0.075 R)
• M48: 22,695,643 km (0.068 R)
• M49: 24,283,624 km (0.114 R)
• M50: 24,796,445 km (0.076 R)
• M51: 25,832,710 km (0.095 R)
• M52: 26,883,037 km (0.105 R)
• M53: 27,565,652 km (0.091 R)
• M54: 29,569,515 km (0.03 R)
• M55: 29,960,115 km (0.099 R)
• M56: 30,431,348 km (0.108 R)
• M57: 31,142,537 km (0.046 R)
• M58: 31,699,490 km (0.104 R)
• M59: 32,019,330 km (0.085 R)
• M60: 34,697,730 km (0.079 R)
• M61: 35,027,294 km (0.115 R)
• M62: 37,616,235 km (0.11 R)
• M63: 38,124,269 km (0.097 R)
• M64: 39,834,472 km (0.116 R)
• M65: 40,093,277 km (0.103 R)
• M66: 41,220,646 km (0.104 R)
• M67: 41,569,658 km (0.081 R)
• M68: 41,832,053 km (0.116 R)
• M69: 42,007,232 km (0.109 R)
• M70: 42,095,046 km (0.059 R)
• M71: 42,975,429 km (0.055 R)
• M72: 44,664,987 km (0.093 R)
• M73: 46,194,925 km (0.103 R)
• M74: 46,920,923 km (0.09 R)
• M75: 48,016,877 km (0.042 R)
• M76: 48,475,993 km (0.059 R)
• M77: 49,676,666 km (0.08 R)
• M78: 51,074,059 km (0.09 R)
• M79: 52,201,279 km (0.059 R)
• M80: 52,767,956 km (0.073 R)
• M81: 53,526,717 km (0.083 R)
• M82: 55,247,092 km (0.048 R)
• M83: 56,500,872 km (0.075 R)
• M84: 59,232,978 km (0.077 R)
• M85: 59,725,304 km (0.114 R)
• M86: 60,417,045 km (0.098 R)
• M87: 62,708,136 km (0.033 R)
• M88: 63,109,507 km (0.119 R)
• M89: 63,914,643 km (0.112 R)
• M90: 64,520,814 km (0.089 R)
• M91: 65,535,386 km (0.072 R)
• M92: 65,942,741 km (0.041 R)
• M93: 66,044,618 km (0.113 R)
• M94: 67,785,937 km (0.112 R)
• M95: 68,197,780 km (0.076 R)
• M96: 68,713,892 km (0.045 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 11,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit