🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.57 AU - 0.59 AU

Year: 157 Days

Day: 47.6 Hours

Environment

Temp: 248 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,701,385 km

• M1: 322,234 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.81 AU - 0.95 AU

Year: 294 Days

Day: 42.4 Hours

Environment

Temp: 185 °C

Axial Tilt: 15.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,701,385 km

• M1: 833,260 km (0.041 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.37 AU - 1.57 AU

Year: 635 Days

Day: 15.3 Hours

Environment

Temp: -18 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.66 AU - 2.76 AU

Year: 1590 Days

Day: 44.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 3.2 AU - 4.54 AU

Year: 2714 Days

Day: 31.9 Hours

Environment

Temp: -106 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 14.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 5.62 AU - 8.4 AU

Year: 6616 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,701,385 km

• M1: 178,321 km (0.101 R)
• M2: 354,547 km (0.04 R)
• M3: 448,046 km (0.11 R)
• M4: 744,848 km (0.077 R)
• M5: 960,718 km (0.079 R)
• M6: 1,260,960 km (0.059 R)
• M7: 1,506,600 km (0.086 R)
• M8: 1,609,374 km (0.076 R)
• M9: 2,007,454 km (0.073 R)
• M10: 2,140,746 km (0.086 R)
• M11: 2,662,543 km (0.042 R)
• M12: 2,809,747 km (0.108 R)
• M13: 2,938,252 km (0.087 R)
• M14: 3,750,718 km (0.107 R)
• M15: 3,940,558 km (0.103 R)
• M16: 4,280,444 km (0.099 R)
• M17: 4,479,110 km (0.11 R)
• M18: 4,834,106 km (0.096 R)
• M19: 5,093,359 km (0.041 R)
• M20: 5,251,184 km (0.111 R)
• M21: 5,437,434 km (0.059 R)
• M22: 5,652,855 km (0.113 R)
• M23: 6,232,098 km (0.11 R)
• M24: 6,571,685 km (0.116 R)
• M25: 6,686,277 km (0.081 R)
• M26: 6,830,340 km (0.113 R)
• M27: 7,180,548 km (0.059 R)
• M28: 7,387,592 km (0.111 R)
• M29: 7,536,741 km (0.1 R)
• M30: 7,959,654 km (0.12 R)
• M31: 8,266,479 km (0.106 R)
• M32: 8,671,291 km (0.12 R)
• M33: 9,662,676 km (0.116 R)
• M34: 10,488,307 km (0.11 R)
• M35: 11,199,345 km (0.07 R)
• M36: 11,716,954 km (0.1 R)
• M37: 12,031,259 km (0.095 R)
• M38: 12,668,097 km (0.033 R)
• M39: 12,882,920 km (0.055 R)
• M40: 13,171,195 km (0.06 R)
• M41: 14,159,738 km (0.115 R)
• M42: 14,420,038 km (0.102 R)
• M43: 14,606,886 km (0.071 R)
• M44: 15,706,580 km (0.053 R)
• M45: 16,091,944 km (0.028 R)
• M46: 16,324,568 km (0.078 R)
• M47: 16,754,214 km (0.053 R)
• M48: 16,990,129 km (0.101 R)
• M49: 17,624,574 km (0.108 R)
• M50: 17,864,529 km (0.093 R)
• M51: 17,984,955 km (0.084 R)
• M52: 19,203,579 km (0.101 R)
• M53: 20,030,856 km (0.107 R)
• M54: 20,281,283 km (0.116 R)
• M55: 21,166,004 km (0.111 R)
• M56: 21,977,423 km (0.085 R)
• M57: 22,106,526 km (0.09 R)
• M58: 22,365,330 km (0.108 R)
• M59: 22,495,181 km (0.042 R)
• M60: 22,712,098 km (0.083 R)
• M61: 23,016,829 km (0.104 R)
• M62: 23,983,830 km (0.088 R)
• M63: 24,383,256 km (0.092 R)
• M64: 25,323,628 km (0.09 R)
• M65: 25,639,878 km (0.114 R)
• M66: 26,230,341 km (0.068 R)
• M67: 26,825,441 km (0.09 R)
• M68: 27,935,906 km (0.1 R)
• M69: 28,122,305 km (0.068 R)
• M70: 28,309,303 km (0.079 R)
• M71: 28,919,662 km (0.101 R)
• M72: 30,584,686 km (0.111 R)
• M73: 32,378,365 km (0.116 R)
• M74: 32,770,760 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 637.7

Radius: 15

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 7.48 AU - 11.74 AU

Year: 10619 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,701,385 km

• M1: 795,561 km (0.034 R)
• M2: 899,831 km (0.073 R)
• M3: 1,047,035 km (0.1 R)
• M4: 1,652,608 km (0.072 R)
• M5: 1,885,083 km (0.077 R)
• M6: 2,540,321 km (0.073 R)
• M7: 2,755,892 km (0.114 R)
• M8: 3,119,265 km (0.118 R)
• M9: 4,142,365 km (0.073 R)
• M10: 4,923,565 km (0.099 R)
• M11: 5,228,296 km (0.099 R)
• M12: 5,785,698 km (0.104 R)
• M13: 5,892,361 km (0.057 R)
• M14: 5,999,623 km (0.117 R)
• M15: 6,289,094 km (0.086 R)
• M16: 6,509,153 km (0.088 R)
• M17: 6,769,154 km (0.099 R)
• M18: 6,957,049 km (0.075 R)
• M19: 7,108,741 km (0.119 R)
• M20: 7,453,864 km (0.028 R)
• M21: 7,570,101 km (0.105 R)
• M22: 8,280,541 km (0.062 R)
• M23: 8,562,533 km (0.084 R)
• M24: 8,765,986 km (0.083 R)
• M25: 9,094,952 km (0.098 R)
• M26: 9,427,957 km (0.102 R)
• M27: 10,537,973 km (0.064 R)
• M28: 11,152,820 km (0.09 R)
• M29: 12,740,652 km (0.117 R)
• M30: 13,301,345 km (0.097 R)
• M31: 13,442,715 km (0.118 R)
• M32: 13,774,673 km (0.097 R)
• M33: 14,013,581 km (0.072 R)
• M34: 14,495,286 km (0.116 R)
• M35: 14,689,464 km (0.082 R)
• M36: 14,787,002 km (0.029 R)
• M37: 14,884,689 km (0.069 R)
• M38: 15,031,594 km (0.115 R)
• M39: 15,574,335 km (0.09 R)
• M40: 16,729,979 km (0.082 R)
• M41: 17,087,218 km (0.105 R)
• M42: 17,189,693 km (0.076 R)
• M43: 17,498,613 km (0.119 R)
• M44: 17,653,746 km (0.098 R)
• M45: 17,913,298 km (0.118 R)
• M46: 18,017,418 km (0.069 R)
• M47: 19,176,652 km (0.077 R)
• M48: 19,336,572 km (0.098 R)
• M49: 20,251,363 km (0.112 R)
• M50: 20,468,729 km (0.093 R)
• M51: 21,345,671 km (0.06 R)
• M52: 21,511,426 km (0.117 R)
• M53: 21,733,279 km (0.096 R)
• M54: 22,627,875 km (0.07 R)
• M55: 23,363,597 km (0.093 R)
• M56: 23,705,877 km (0.09 R)
• M57: 24,337,629 km (0.106 R)
• M58: 24,626,652 km (0.101 R)
• M59: 26,147,763 km (0.086 R)
• M60: 26,740,919 km (0.095 R)
• M61: 27,699,243 km (0.095 R)
• M62: 28,061,419 km (0.116 R)
• M63: 28,912,930 km (0.084 R)
• M64: 30,143,821 km (0.076 R)
• M65: 30,703,467 km (0.117 R)
• M66: 31,078,359 km (0.085 R)
• M67: 32,022,471 km (0.116 R)
• M68: 32,212,311 km (0.032 R)
• M69: 33,103,765 km (0.07 R)
• M70: 33,231,671 km (0.105 R)
• M71: 33,424,054 km (0.077 R)
• M72: 34,520,756 km (0.055 R)
• M73: 34,845,533 km (0.104 R)
• M74: 35,498,228 km (0.099 R)
• M75: 36,550,949 km (0.119 R)
• M76: 37,280,687 km (0.092 R)
• M77: 38,082,232 km (0.096 R)
• M78: 39,092,168 km (0.103 R)
• M79: 40,315,729 km (0.118 R)
• M80: 40,726,375 km (0.053 R)
• M81: 41,207,182 km (0.083 R)
• M82: 42,035,954 km (0.093 R)
• M83: 42,452,285 km (0.096 R)
• M84: 42,660,974 km (0.064 R)
• M85: 43,499,321 km (0.113 R)
• M86: 44,484,124 km (0.115 R)
• M87: 44,625,494 km (0.11 R)
• M88: 44,908,533 km (0.085 R)
• M89: 46,619,334 km (0.071 R)
• M90: 46,978,519 km (0.117 R)
• M91: 47,554,919 km (0.117 R)
• M92: 48,351,528 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 7.8

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 15.28 AU - 17.16 AU

Year: 23285 Days

Day: 21.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 68,701,385 km

• M1: 114,293 km (0.101 R)
• M2: 401,371 km (0.092 R)
• M3: 565,630 km (0.11 R)
• M4: 645,814 km (0.073 R)
• M5: 864,077 km (0.101 R)
• M6: 934,089 km (0.11 R)
• M7: 1,707,959 km (0.104 R)
• M8: 2,201,632 km (0.107 R)
• M9: 2,364,843 km (0.053 R)
• M10: 2,498,135 km (0.101 R)
• M11: 2,772,497 km (0.103 R)
• M12: 3,312,695 km (0.069 R)
• M13: 3,499,992 km (0.1 R)
• M14: 4,003,089 km (0.116 R)
• M15: 5,423,671 km (0.035 R)
• M16: 5,644,776 km (0.094 R)
• M17: 6,699,142 km (0.112 R)
• M18: 6,841,111 km (0.057 R)
• M19: 7,713,715 km (0.075 R)
• M20: 7,962,347 km (0.112 R)
• M21: 9,508,889 km (0.092 R)
• M22: 9,936,590 km (0.109 R)
• M23: 10,370,723 km (0.054 R)
• M24: 11,596,079 km (0.093 R)
• M25: 11,652,777 km (0.111 R)
• M26: 11,823,767 km (0.096 R)
• M27: 12,515,657 km (0.087 R)
• M28: 13,161,471 km (0.103 R)
• M29: 13,399,032 km (0.058 R)
• M30: 14,302,454 km (0.096 R)
• M31: 16,677,619 km (0.087 R)
• M32: 16,999,105 km (0.107 R)
• M33: 18,371,815 km (0.112 R)
• M34: 18,837,214 km (0.11 R)
• M35: 20,188,382 km (0.098 R)
• M36: 20,737,556 km (0.056 R)
• M37: 20,875,635 km (0.073 R)
• M38: 21,014,013 km (0.105 R)
• M39: 21,850,564 km (0.037 R)
• M40: 21,991,037 km (0.086 R)
• M41: 22,840,453 km (0.065 R)
• M42: 23,628,236 km (0.065 R)
• M43: 24,134,325 km (0.091 R)
• M44: 24,497,998 km (0.093 R)
• M45: 26,642,633 km (0.068 R)
• M46: 26,943,175 km (0.082 R)
• M47: 27,244,764 km (0.083 R)
• M48: 30,009,632 km (0.092 R)
• M49: 30,087,573 km (0.083 R)
• M50: 31,108,578 km (0.091 R)
• M51: 33,669,993 km (0.077 R)
• M52: 37,552,656 km (0.099 R)
• M53: 41,053,396 km (0.117 R)
• M54: 41,922,858 km (0.045 R)
• M55: 42,184,954 km (0.046 R)
• M56: 44,478,738 km (0.099 R)
• M57: 45,282,079 km (0.116 R)
• M58: 47,538,912 km (0.093 R)
• M59: 47,629,868 km (0.087 R)
• M60: 48,268,800 km (0.103 R)
• M61: 48,726,869 km (0.075 R)
• M62: 48,818,572 km (0.104 R)
• M63: 49,278,436 km (0.088 R)
• M64: 50,109,602 km (0.09 R)
• M65: 51,038,605 km (0.114 R)
• M66: 51,411,851 km (0.032 R)
• M67: 52,913,664 km (0.117 R)
• M68: 53,008,061 km (0.069 R)
• M69: 53,196,853 km (0.117 R)
• M70: 54,620,427 km (0.06 R)
• M71: 55,480,465 km (0.116 R)
• M72: 55,672,249 km (0.117 R)
• M73: 55,864,183 km (0.036 R)
• M74: 56,441,481 km (0.119 R)
• M75: 56,634,313 km (0.067 R)
• M76: 57,504,823 km (0.085 R)
• M77: 57,698,852 km (0.101 R)
• M78: 58,087,656 km (0.098 R)
• M79: 58,477,359 km (0.034 R)
• M80: 59,847,825 km (0.105 R)
• M81: 61,824,013 km (0.047 R)
• M82: 62,520,840 km (0.095 R)
• M83: 63,220,210 km (0.068 R)
• M84: 63,922,123 km (0.11 R)
• M85: 64,123,033 km (0.099 R)
• M86: 65,536,134 km (0.093 R)
• M87: 67,265,785 km (0.101 R)
• M88: 68,290,231 km (0.101 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 12,593 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit