🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.45 AU - 0.55 AU

Year: 128 Days

Day: 45.2 Hours

Environment

Temp: 267 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.95 AU - 1.09 AU

Year: 374 Days

Day: 18.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.03 AU - 1.09 AU

Year: 397 Days

Day: 40.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 15.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.29 AU - 1.81 AU

Year: 701 Days

Day: 16 Hours

Environment

Temp: -39 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,918,697 km

• M1: 723,455 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.26 AU - 3.78 AU

Year: 2400 Days

Day: 21.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.3

Radius: 10.7

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 8.63 AU - 9.95 AU

Year: 10291 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,918,697 km

• M1: 141,669 km (0.101 R)
• M2: 220,058 km (0.114 R)
• M3: 537,505 km (0.101 R)
• M4: 829,071 km (0.057 R)
• M5: 1,299,258 km (0.106 R)
• M6: 1,366,277 km (0.116 R)
• M7: 1,670,859 km (0.077 R)
• M8: 2,426,328 km (0.032 R)
• M9: 2,538,227 km (0.1 R)
• M10: 2,943,338 km (0.057 R)
• M11: 3,032,947 km (0.102 R)
• M12: 3,307,011 km (0.037 R)
• M13: 3,685,194 km (0.098 R)
• M14: 3,814,297 km (0.092 R)
• M15: 4,010,869 km (0.119 R)
• M16: 4,482,700 km (0.051 R)
• M17: 5,405,270 km (0.066 R)
• M18: 5,888,471 km (0.113 R)
• M19: 6,231,051 km (0.073 R)
• M20: 6,895,863 km (0.113 R)
• M21: 8,548,022 km (0.072 R)
• M22: 8,806,079 km (0.105 R)
• M23: 8,979,463 km (0.1 R)
• M24: 9,110,361 km (0.097 R)
• M25: 9,197,875 km (0.059 R)
• M26: 9,863,736 km (0.116 R)
• M27: 10,499,227 km (0.107 R)
• M28: 10,729,458 km (0.116 R)
• M29: 11,054,385 km (0.095 R)
• M30: 11,430,025 km (0.081 R)
• M31: 12,145,253 km (0.028 R)
• M32: 12,826,073 km (0.081 R)
• M33: 13,719,471 km (0.117 R)
• M34: 14,021,808 km (0.097 R)
• M35: 14,173,800 km (0.082 R)
• M36: 15,461,389 km (0.089 R)
• M37: 15,670,975 km (0.071 R)
• M38: 16,092,841 km (0.107 R)
• M39: 16,893,788 km (0.056 R)
• M40: 17,653,147 km (0.108 R)
• M41: 17,872,158 km (0.101 R)
• M42: 18,202,321 km (0.105 R)
• M43: 18,701,379 km (0.081 R)
• M44: 19,092,727 km (0.089 R)
• M45: 19,373,822 km (0.067 R)
• M46: 20,111,190 km (0.06 R)
• M47: 22,319,105 km (0.104 R)
• M48: 22,437,437 km (0.101 R)
• M49: 22,793,629 km (0.076 R)
• M50: 23,331,583 km (0.12 R)
• M51: 23,632,125 km (0.076 R)
• M52: 23,934,014 km (0.066 R)
• M53: 24,237,249 km (0.108 R)
• M54: 25,710,339 km (0.092 R)
• M55: 25,896,439 km (0.092 R)
• M56: 26,332,516 km (0.111 R)
• M57: 27,465,271 km (0.039 R)
• M58: 27,910,026 km (0.088 R)
• M59: 28,165,240 km (0.106 R)
• M60: 29,193,875 km (0.112 R)
• M61: 30,169,403 km (0.108 R)
• M62: 31,885,440 km (0.081 R)
• M63: 33,159,415 km (0.048 R)
• M64: 33,429,888 km (0.119 R)
• M65: 33,565,274 km (0.108 R)
• M66: 33,836,645 km (0.104 R)
• M67: 35,067,237 km (0.101 R)
• M68: 36,870,340 km (0.113 R)
• M69: 37,642,265 km (0.109 R)
• M70: 38,916,839 km (0.088 R)
• M71: 39,846,290 km (0.111 R)
• M72: 40,205,625 km (0.095 R)
• M73: 41,945,597 km (0.119 R)
• M74: 43,858,356 km (0.096 R)
• M75: 44,527,058 km (0.09 R)
• M76: 45,423,897 km (0.101 R)
• M77: 45,799,239 km (0.057 R)
• M78: 47,235,378 km (0.092 R)
• M79: 47,920,686 km (0.086 R)
• M80: 48,456,097 km (0.103 R)
• M81: 48,993,452 km (0.103 R)
• M82: 49,532,753 km (0.032 R)
• M83: 51,631,312 km (0.116 R)
• M84: 51,709,701 km (0.1 R)
• M85: 52,415,952 km (0.046 R)

Asteroid Belt

Center: 10.25 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.7

Radius: 8.4

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 8.53 AU - 13.89 AU

Year: 13641 Days

Day: 13 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 36,918,697 km

• M1: 196,123 km (0.094 R)
• M2: 1,153,549 km (0.116 R)
• M3: 1,225,805 km (0.098 R)
• M4: 1,719,628 km (0.074 R)
• M5: 1,802,804 km (0.113 R)
• M6: 2,119,951 km (0.094 R)
• M7: 3,770,914 km (0.072 R)
• M8: 4,908,306 km (0.046 R)
• M9: 5,067,478 km (0.101 R)
• M10: 5,188,054 km (0.119 R)
• M11: 6,015,929 km (0.11 R)
• M12: 6,101,050 km (0.082 R)
• M13: 6,315,424 km (0.088 R)
• M14: 6,663,688 km (0.079 R)
• M15: 6,795,932 km (0.077 R)
• M16: 7,152,723 km (0.059 R)
• M17: 7,791,805 km (0.049 R)
• M18: 7,977,755 km (0.102 R)
• M19: 8,544,582 km (0.075 R)
• M20: 8,832,857 km (0.084 R)
• M21: 10,938,596 km (0.095 R)
• M22: 12,154,528 km (0.078 R)
• M23: 14,769,349 km (0.105 R)
• M24: 15,173,114 km (0.03 R)
• M25: 15,289,202 km (0.105 R)
• M26: 15,815,188 km (0.096 R)
• M27: 15,932,921 km (0.085 R)
• M28: 16,824,674 km (0.1 R)
• M29: 17,732,733 km (0.116 R)
• M30: 18,656,650 km (0.108 R)
• M31: 18,718,882 km (0.111 R)
• M32: 18,905,730 km (0.089 R)
• M33: 19,093,176 km (0.089 R)
• M34: 19,344,201 km (0.082 R)
• M35: 19,785,964 km (0.071 R)
• M36: 20,615,185 km (0.097 R)
• M37: 20,937,269 km (0.099 R)
• M38: 21,260,849 km (0.094 R)
• M39: 21,455,925 km (0.108 R)
• M40: 22,505,803 km (0.035 R)
• M41: 22,903,883 km (0.109 R)
• M42: 24,111,886 km (0.026 R)
• M43: 24,451,174 km (0.109 R)
• M44: 25,340,683 km (0.082 R)
• M45: 25,962,561 km (0.111 R)
• M46: 27,151,116 km (0.075 R)
• M47: 27,221,577 km (0.114 R)
• M48: 28,428,682 km (0.073 R)
• M49: 28,858,925 km (0.115 R)
• M50: 29,002,838 km (0.117 R)
• M51: 31,930,469 km (0.099 R)
• M52: 32,228,318 km (0.088 R)
• M53: 32,751,911 km (0.105 R)
• M54: 33,278,196 km (0.116 R)
• M55: 34,415,589 km (0.114 R)
• M56: 35,411,462 km (0.084 R)
• M57: 37,040,283 km (0.042 R)
• M58: 38,772,776 km (0.077 R)
• M59: 38,931,499 km (0.058 R)
• M60: 41,015,547 km (0.056 R)
• M61: 41,908,198 km (0.075 R)
• M62: 43,135,648 km (0.049 R)
• M63: 43,547,491 km (0.093 R)
• M64: 43,877,803 km (0.119 R)
• M65: 44,126,136 km (0.119 R)
• M66: 44,873,826 km (0.116 R)
• M67: 45,458,455 km (0.095 R)
• M68: 45,709,629 km (0.095 R)
• M69: 46,129,401 km (0.071 R)
• M70: 46,213,625 km (0.063 R)
• M71: 46,888,311 km (0.082 R)
• M72: 47,566,289 km (0.089 R)
• M73: 47,736,381 km (0.097 R)
• M74: 47,821,503 km (0.115 R)
• M75: 49,189,575 km (0.103 R)
• M76: 49,361,613 km (0.098 R)
• M77: 49,705,987 km (0.087 R)
• M78: 49,792,305 km (0.03 R)
• M79: 51,178,778 km (0.095 R)
• M80: 52,051,831 km (0.109 R)
• M81: 52,753,894 km (0.043 R)
• M82: 52,841,857 km (0.042 R)
• M83: 53,370,686 km (0.112 R)
• M84: 53,724,186 km (0.067 R)
• M85: 53,901,310 km (0.07 R)
• M86: 54,078,583 km (0.053 R)
• M87: 54,433,579 km (0.106 R)
• M88: 54,967,793 km (0.064 R)
• M89: 55,146,113 km (0.101 R)
• M90: 55,324,733 km (0.05 R)
• M91: 58,299,487 km (0.116 R)
• M92: 58,572,503 km (0.087 R)
• M93: 59,852,163 km (0.079 R)
• M94: 61,325,852 km (0.106 R)
• M95: 61,696,107 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.1

Radius: 3.7

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.95 AU - 21.83 AU

Year: 28662 Days

Day: 16 Hours

Environment

Temp: -196 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 36,918,697 km

• M1: 150,346 km (0.1 R)
• M2: 445,951 km (0.071 R)
• M3: 547,827 km (0.071 R)
• M4: 788,231 km (0.063 R)
• M5: 992,283 km (0.061 R)
• M6: 1,465,311 km (0.064 R)
• M7: 1,854,714 km (0.115 R)
• M8: 1,998,328 km (0.026 R)
• M9: 3,468,427 km (0.095 R)
• M10: 4,166,450 km (0.076 R)
• M11: 4,246,635 km (0.117 R)
• M12: 4,408,500 km (0.114 R)
• M13: 5,104,579 km (0.104 R)
• M14: 5,567,734 km (0.099 R)
• M15: 5,894,007 km (0.055 R)
• M16: 6,074,571 km (0.056 R)
• M17: 7,036,037 km (0.116 R)
• M18: 7,099,616 km (0.06 R)
• M19: 7,388,340 km (0.089 R)
• M20: 9,095,700 km (0.102 R)
• M21: 10,697,893 km (0.09 R)
• M22: 10,954,902 km (0.117 R)
• M23: 11,139,656 km (0.111 R)
• M24: 11,737,898 km (0.045 R)
• M25: 13,396,639 km (0.059 R)
• M26: 13,713,188 km (0.059 R)
• M27: 14,072,373 km (0.117 R)
• M28: 18,880,598 km (0.111 R)
• M29: 18,924,879 km (0.038 R)
• M30: 19,102,152 km (0.111 R)
• M31: 20,950,583 km (0.108 R)
• M32: 21,133,990 km (0.109 R)
• M33: 21,225,843 km (0.051 R)
• M34: 22,996,783 km (0.093 R)
• M35: 23,470,560 km (0.066 R)
• M36: 23,756,441 km (0.073 R)
• M37: 24,620,967 km (0.09 R)
• M38: 24,717,607 km (0.116 R)
• M39: 26,232,286 km (0.111 R)
• M40: 28,941,653 km (0.116 R)
• M41: 29,761,449 km (0.1 R)
• M42: 29,915,984 km (0.044 R)
• M43: 30,692,696 km (0.049 R)
• M44: 32,318,825 km (0.073 R)
• M45: 34,242,055 km (0.083 R)
• M46: 34,458,074 km (0.03 R)
• M47: 35,818,069 km (0.104 R)
• M48: 36,366,943 km (0.119 R)
• M49: 36,808,107 km (0.119 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,052 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit