🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.52 AU - 0.66 AU

Year: 162 Days

Day: 19.6 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 60,091,044 km

• M1: 95,294 km (0.07 R)
• M2: 391,797 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.14 AU - 1.56 AU

Year: 562 Days

Day: 29.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.54 AU - 1.58 AU

Year: 698 Days

Day: 39.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.56 AU - 3.12 AU

Year: 1714 Days

Day: 21.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,091,044 km

• M1: 149,299 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.21 AU - 3.61 AU

Year: 2255 Days

Day: 17 Hours

Environment

Temp: -112 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.4

Radius: 12.5

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.53 AU - 5.91 AU

Year: 4900 Days

Day: 14.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 60,091,044 km

• M1: 216,917 km (0.107 R)
• M2: 322,234 km (0.091 R)
• M3: 425,456 km (0.086 R)
• M4: 517,309 km (0.082 R)
• M5: 685,906 km (0.097 R)
• M6: 999,015 km (0.112 R)
• M7: 1,279,660 km (0.101 R)
• M8: 1,655,600 km (0.113 R)
• M9: 1,769,593 km (0.088 R)
• M10: 1,886,280 km (0.087 R)
• M11: 2,081,505 km (0.117 R)
• M12: 2,236,339 km (0.077 R)
• M13: 2,459,838 km (0.11 R)
• M14: 2,894,270 km (0.069 R)
• M15: 3,407,690 km (0.054 R)
• M16: 3,609,946 km (0.09 R)
• M17: 3,949,533 km (0.091 R)
• M18: 4,378,879 km (0.094 R)
• M19: 4,498,558 km (0.112 R)
• M20: 4,700,515 km (0.113 R)
• M21: 4,946,902 km (0.049 R)
• M22: 6,286,851 km (0.045 R)
• M23: 6,742,077 km (0.105 R)
• M24: 7,160,951 km (0.082 R)
• M25: 7,302,470 km (0.07 R)
• M26: 7,708,479 km (0.114 R)
• M27: 7,902,208 km (0.086 R)
• M28: 8,195,719 km (0.091 R)
• M29: 8,492,821 km (0.115 R)
• M30: 9,225,701 km (0.068 R)
• M31: 9,405,517 km (0.113 R)
• M32: 9,769,040 km (0.112 R)
• M33: 9,847,429 km (0.106 R)
• M34: 10,269,595 km (0.083 R)
• M35: 10,349,330 km (0.112 R)
• M36: 10,697,594 km (0.095 R)
• M37: 11,076,974 km (0.117 R)
• M38: 11,849,049 km (0.08 R)
• M39: 12,213,469 km (0.071 R)
• M40: 12,667,050 km (0.056 R)
• M41: 12,867,212 km (0.105 R)
• M42: 13,270,827 km (0.101 R)
• M43: 13,444,959 km (0.112 R)
• M44: 13,678,481 km (0.11 R)
• M45: 14,060,853 km (0.098 R)
• M46: 14,685,724 km (0.108 R)
• M47: 14,805,851 km (0.103 R)
• M48: 14,956,496 km (0.105 R)
• M49: 15,077,221 km (0.079 R)
• M50: 15,289,501 km (0.089 R)
• M51: 15,809,054 km (0.097 R)
• M52: 16,024,625 km (0.115 R)
• M53: 16,490,024 km (0.055 R)
• M54: 16,614,938 km (0.041 R)
• M55: 16,740,002 km (0.12 R)
• M56: 16,865,514 km (0.078 R)
• M57: 17,054,307 km (0.099 R)
• M58: 17,561,294 km (0.106 R)
• M59: 18,363,288 km (0.117 R)
• M60: 19,177,250 km (0.094 R)
• M61: 19,308,597 km (0.094 R)
• M62: 19,671,372 km (0.087 R)
• M63: 19,870,188 km (0.094 R)
• M64: 20,269,763 km (0.11 R)
• M65: 21,110,803 km (0.101 R)
• M66: 21,212,529 km (0.07 R)
• M67: 21,586,823 km (0.069 R)
• M68: 21,894,696 km (0.109 R)
• M69: 22,135,249 km (0.029 R)
• M70: 22,688,163 km (0.086 R)
• M71: 22,966,265 km (0.08 R)
• M72: 23,596,371 km (0.062 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.8

Radius: 11.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.32 AU - 12.78 AU

Year: 15924 Days

Day: 7.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,091,044 km

• M1: 154,235 km (0.058 R)
• M2: 292,314 km (0.1 R)
• M3: 425,008 km (0.068 R)
• M4: 537,655 km (0.091 R)
• M5: 614,099 km (0.08 R)
• M6: 887,265 km (0.119 R)
• M7: 1,038,658 km (0.078 R)
• M8: 1,261,409 km (0.07 R)
• M9: 1,706,613 km (0.099 R)
• M10: 2,569,044 km (0.049 R)
• M11: 2,959,195 km (0.117 R)
• M12: 3,488,473 km (0.066 R)
• M13: 5,317,756 km (0.092 R)
• M14: 5,635,651 km (0.096 R)
• M15: 5,996,331 km (0.104 R)
• M16: 7,316,832 km (0.036 R)
• M17: 7,829,653 km (0.087 R)
• M18: 8,232,221 km (0.105 R)
• M19: 9,995,382 km (0.112 R)
• M20: 10,125,681 km (0.095 R)
• M21: 10,256,580 km (0.098 R)
• M22: 10,432,058 km (0.108 R)
• M23: 10,919,448 km (0.109 R)
• M24: 11,098,666 km (0.113 R)
• M25: 11,188,574 km (0.09 R)
• M26: 11,641,856 km (0.12 R)
• M27: 11,779,037 km (0.075 R)
• M28: 12,754,266 km (0.106 R)
• M29: 13,323,336 km (0.066 R)
• M30: 13,514,821 km (0.05 R)
• M31: 14,682,881 km (0.117 R)
• M32: 14,880,650 km (0.085 R)
• M33: 15,079,465 km (0.064 R)
• M34: 15,229,063 km (0.076 R)
• M35: 15,680,849 km (0.039 R)
• M36: 16,804,030 km (0.105 R)
• M37: 18,164,473 km (0.09 R)
• M38: 18,270,538 km (0.102 R)
• M39: 20,712,424 km (0.044 R)
• M40: 21,157,178 km (0.097 R)
• M41: 21,324,728 km (0.096 R)
• M42: 21,548,825 km (0.048 R)
• M43: 22,169,357 km (0.1 R)
• M44: 22,282,752 km (0.084 R)
• M45: 22,567,288 km (0.105 R)
• M46: 22,795,724 km (0.11 R)
• M47: 24,240,839 km (0.051 R)
• M48: 26,553,921 km (0.069 R)
• M49: 28,380,661 km (0.093 R)
• M50: 28,874,633 km (0.12 R)
• M51: 29,309,065 km (0.066 R)
• M52: 29,933,636 km (0.1 R)
• M53: 30,752,236 km (0.063 R)
• M54: 31,132,364 km (0.114 R)
• M55: 31,259,522 km (0.086 R)
• M56: 32,539,930 km (0.06 R)
• M57: 33,186,642 km (0.088 R)
• M58: 35,549,540 km (0.057 R)
• M59: 35,748,954 km (0.039 R)
• M60: 36,015,388 km (0.11 R)
• M61: 37,357,131 km (0.111 R)
• M62: 37,898,526 km (0.097 R)
• M63: 38,510,531 km (0.081 R)
• M64: 41,200,450 km (0.116 R)
• M65: 41,689,635 km (0.081 R)
• M66: 43,736,882 km (0.1 R)
• M67: 44,378,807 km (0.075 R)
• M68: 45,816,592 km (0.088 R)
• M69: 48,222,126 km (0.056 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 356.8

Radius: 6.2

Gravity: 9.28 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 14.28 AU - 14.4 AU

Year: 19449 Days

Day: 16.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 60,091,044 km

• M1: 78,988 km (0.109 R)
• M2: 234,270 km (0.095 R)
• M3: 358,287 km (0.056 R)
• M4: 851,212 km (0.067 R)
• M5: 1,117,945 km (0.06 R)
• M6: 1,309,729 km (0.097 R)
• M7: 1,590,674 km (0.095 R)
• M8: 1,779,167 km (0.085 R)
• M9: 1,946,567 km (0.11 R)
• M10: 2,236,787 km (0.074 R)
• M11: 3,598,577 km (0.104 R)
• M12: 3,739,348 km (0.074 R)
• M13: 3,882,065 km (0.114 R)
• M14: 4,320,835 km (0.09 R)
• M15: 4,546,130 km (0.06 R)
• M16: 4,775,314 km (0.099 R)
• M17: 5,852,418 km (0.044 R)
• M18: 6,143,685 km (0.054 R)
• M19: 6,185,573 km (0.083 R)
• M20: 6,783,366 km (0.084 R)
• M21: 7,533,898 km (0.098 R)
• M22: 8,079,332 km (0.076 R)
• M23: 8,310,461 km (0.086 R)
• M24: 9,595,207 km (0.108 R)
• M25: 9,692,895 km (0.05 R)
• M26: 10,136,303 km (0.047 R)
• M27: 11,817,933 km (0.104 R)
• M28: 11,975,010 km (0.092 R)
• M29: 12,080,178 km (0.093 R)
• M30: 12,503,689 km (0.056 R)
• M31: 12,557,096 km (0.119 R)
• M32: 13,148,306 km (0.109 R)
• M33: 13,748,643 km (0.049 R)
• M34: 13,803,545 km (0.066 R)
• M35: 14,024,352 km (0.11 R)
• M36: 14,637,553 km (0.074 R)
• M37: 15,145,887 km (0.118 R)
• M38: 15,774,796 km (0.075 R)
• M39: 15,890,136 km (0.105 R)
• M40: 16,999,255 km (0.079 R)
• M41: 17,473,630 km (0.074 R)
• M42: 18,133,057 km (0.107 R)
• M43: 19,600,014 km (0.116 R)
• M44: 22,775,977 km (0.105 R)
• M45: 22,906,276 km (0.086 R)
• M46: 24,289,757 km (0.104 R)
• M47: 24,356,179 km (0.097 R)
• M48: 24,689,932 km (0.109 R)
• M49: 24,823,822 km (0.095 R)
• M50: 25,226,839 km (0.111 R)
• M51: 25,294,307 km (0.06 R)
• M52: 25,361,776 km (0.06 R)
• M53: 25,564,481 km (0.09 R)
• M54: 28,108,692 km (0.08 R)
• M55: 28,178,554 km (0.102 R)
• M56: 29,944,108 km (0.11 R)
• M57: 30,373,155 km (0.091 R)
• M58: 31,020,614 km (0.118 R)
• M59: 31,599,857 km (0.115 R)
• M60: 31,890,825 km (0.06 R)
• M61: 32,036,683 km (0.086 R)
• M62: 32,109,687 km (0.119 R)
• M63: 32,182,691 km (0.052 R)
• M64: 33,137,275 km (0.068 R)
• M65: 33,729,533 km (0.102 R)
• M66: 33,878,083 km (0.077 R)
• M67: 34,101,283 km (0.118 R)
• M68: 35,149,665 km (0.11 R)
• M69: 36,513,100 km (0.119 R)
• M70: 36,665,690 km (0.07 R)
• M71: 39,135,252 km (0.06 R)
• M72: 39,291,432 km (0.113 R)
• M73: 39,682,630 km (0.071 R)
• M74: 39,839,559 km (0.087 R)
• M75: 39,917,948 km (0.108 R)
• M76: 41,339,876 km (0.102 R)
• M77: 42,377,038 km (0.099 R)
• M78: 43,261,311 km (0.117 R)
• M79: 43,746,307 km (0.071 R)
• M80: 44,558,474 km (0.06 R)
• M81: 44,884,747 km (0.033 R)
• M82: 45,703,795 km (0.115 R)
• M83: 47,356,852 km (0.047 R)
• M84: 48,023,609 km (0.12 R)
• M85: 48,861,357 km (0.093 R)
• M86: 49,282,027 km (0.113 R)
• M87: 50,466,243 km (0.076 R)
• M88: 51,061,942 km (0.107 R)
• M89: 51,831,174 km (0.118 R)
• M90: 52,518,128 km (0.106 R)
• M91: 57,233,602 km (0.12 R)
• M92: 58,121,466 km (0.116 R)
• M93: 58,656,428 km (0.062 R)
• M94: 59,013,966 km (0.095 R)
• M95: 59,103,576 km (0.112 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: 239 - 18,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit