🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 46.8 Hours

Environment

Temp: 220 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,298,681 km

• M1: 254,316 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.69 AU - 0.75 AU

Year: 218 Days

Day: 16.6 Hours

Environment

Temp: 187 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.63 AU - 0.85 AU

Year: 227 Days

Day: 41.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.08 AU - 1.48 AU

Year: 516 Days

Day: 22.2 Hours

Environment

Temp: 22 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2 AU - 2.58 AU

Year: 1235 Days

Day: 13.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.23 AU - 4.65 AU

Year: 3335 Days

Day: 17.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.2

Radius: 11.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 7.89 AU - 7.89 AU

Year: 7900 Days

Day: 12 Hours

Environment

Temp: -167 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,298,681 km

• M1: 167,101 km (0.061 R)
• M2: 393,143 km (0.073 R)
• M3: 598,990 km (0.114 R)
• M4: 842,086 km (0.074 R)
• M5: 1,066,334 km (0.08 R)
• M6: 1,328,728 km (0.108 R)
• M7: 1,439,580 km (0.043 R)
• M8: 1,998,628 km (0.063 R)
• M9: 2,737,940 km (0.048 R)
• M10: 2,856,871 km (0.081 R)
• M11: 3,224,433 km (0.089 R)
• M12: 3,350,394 km (0.087 R)
• M13: 3,503,582 km (0.099 R)
• M14: 3,790,810 km (0.102 R)
• M15: 4,004,436 km (0.103 R)
• M16: 4,112,894 km (0.091 R)
• M17: 4,360,329 km (0.089 R)
• M18: 4,898,732 km (0.074 R)
• M19: 6,288,496 km (0.114 R)
• M20: 6,446,471 km (0.114 R)
• M21: 6,637,957 km (0.112 R)
• M22: 7,091,986 km (0.12 R)
• M23: 7,556,188 km (0.116 R)
• M24: 7,724,336 km (0.03 R)
• M25: 7,859,872 km (0.118 R)
• M26: 7,996,006 km (0.114 R)
• M27: 8,409,495 km (0.093 R)
• M28: 8,548,920 km (0.074 R)
• M29: 8,689,093 km (0.051 R)
• M30: 8,759,404 km (0.027 R)
• M31: 9,221,512 km (0.101 R)
• M32: 9,329,222 km (0.089 R)
• M33: 10,392,564 km (0.088 R)
• M34: 10,919,597 km (0.118 R)
• M35: 12,512,665 km (0.063 R)
• M36: 12,671,987 km (0.091 R)
• M37: 12,992,725 km (0.083 R)
• M38: 13,316,006 km (0.058 R)
• M39: 13,519,459 km (0.112 R)
• M40: 13,601,139 km (0.073 R)
• M41: 14,468,657 km (0.045 R)
• M42: 14,803,756 km (0.12 R)
• M43: 15,353,977 km (0.094 R)
• M44: 15,439,248 km (0.057 R)
• M45: 17,531,823 km (0.049 R)
• M46: 18,113,759 km (0.053 R)
• M47: 18,701,978 km (0.103 R)
• M48: 19,434,708 km (0.063 R)
• M49: 19,851,039 km (0.1 R)
• M50: 20,692,377 km (0.093 R)
• M51: 20,786,624 km (0.11 R)
• M52: 20,880,871 km (0.117 R)
• M53: 20,975,417 km (0.078 R)
• M54: 21,402,369 km (0.107 R)
• M55: 21,545,385 km (0.108 R)
• M56: 22,216,780 km (0.096 R)
• M57: 22,361,591 km (0.112 R)
• M58: 22,555,170 km (0.045 R)
• M59: 23,530,997 km (0.092 R)
• M60: 23,925,337 km (0.065 R)
• M61: 24,073,738 km (0.087 R)
• M62: 24,720,300 km (0.116 R)
• M63: 24,870,347 km (0.111 R)
• M64: 25,171,338 km (0.068 R)
• M65: 25,473,525 km (0.073 R)
• M66: 26,796,868 km (0.079 R)
• M67: 27,208,562 km (0.097 R)
• M68: 27,311,934 km (0.059 R)
• M69: 27,518,828 km (0.089 R)
• M70: 28,247,070 km (0.102 R)
• M71: 28,771,111 km (0.089 R)
• M72: 30,684,169 km (0.092 R)
• M73: 31,114,861 km (0.113 R)
• M74: 31,385,184 km (0.1 R)
• M75: 31,601,802 km (0.088 R)
• M76: 32,145,890 km (0.037 R)
• M77: 32,309,699 km (0.062 R)
• M78: 33,740,902 km (0.097 R)
• M79: 33,851,904 km (0.05 R)
• M80: 35,249,148 km (0.054 R)
• M81: 35,756,733 km (0.082 R)
• M82: 36,266,713 km (0.084 R)
• M83: 36,437,254 km (0.077 R)
• M84: 36,950,524 km (0.115 R)
• M85: 37,926,501 km (0.114 R)
• M86: 38,273,119 km (0.113 R)
• M87: 38,446,653 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 752.3

Radius: 4.1

Gravity: 44.75 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.34 AU - 15.48 AU

Year: 19498 Days

Day: 21.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,298,681 km

• M1: 192,682 km (0.044 R)
• M2: 337,792 km (0.062 R)
• M3: 577,897 km (0.059 R)
• M4: 714,928 km (0.044 R)
• M5: 1,329,177 km (0.063 R)
• M6: 1,603,689 km (0.092 R)
• M7: 1,699,133 km (0.087 R)
• M8: 1,928,765 km (0.062 R)
• M9: 2,417,352 km (0.055 R)
• M10: 2,826,801 km (0.067 R)
• M11: 3,098,322 km (0.036 R)
• M12: 4,134,885 km (0.095 R)
• M13: 4,532,067 km (0.073 R)
• M14: 4,757,960 km (0.064 R)
• M15: 5,033,819 km (0.101 R)
• M16: 5,173,842 km (0.071 R)
• M17: 6,641,846 km (0.101 R)
• M18: 6,744,022 km (0.07 R)
• M19: 8,064,672 km (0.093 R)
• M20: 8,338,137 km (0.086 R)
• M21: 8,838,093 km (0.069 R)
• M22: 9,347,623 km (0.069 R)
• M23: 9,462,215 km (0.103 R)
• M24: 10,100,399 km (0.101 R)
• M25: 10,217,983 km (0.101 R)
• M26: 10,276,925 km (0.094 R)
• M27: 10,692,657 km (0.076 R)
• M28: 10,752,497 km (0.064 R)
• M29: 11,053,338 km (0.111 R)
• M30: 11,357,022 km (0.12 R)
• M31: 12,034,550 km (0.082 R)
• M32: 12,915,831 km (0.064 R)
• M33: 13,299,849 km (0.1 R)
• M34: 13,557,905 km (0.092 R)
• M35: 14,342,097 km (0.057 R)
• M36: 15,410,376 km (0.057 R)
• M37: 16,159,412 km (0.066 R)
• M38: 16,228,227 km (0.104 R)
• M39: 17,059,992 km (0.045 R)
• M40: 17,270,177 km (0.072 R)
• M41: 17,692,940 km (0.094 R)
• M42: 18,548,939 km (0.029 R)
• M43: 19,710,866 km (0.068 R)
• M44: 20,004,975 km (0.119 R)
• M45: 21,724,453 km (0.085 R)
• M46: 22,717,035 km (0.057 R)
• M47: 23,102,698 km (0.097 R)
• M48: 23,257,532 km (0.064 R)
• M49: 23,802,368 km (0.042 R)
• M50: 24,508,918 km (0.08 R)
• M51: 27,485,467 km (0.039 R)
• M52: 28,392,180 km (0.096 R)
• M53: 29,308,467 km (0.089 R)
• M54: 29,392,391 km (0.098 R)
• M55: 29,812,462 km (0.1 R)
• M56: 30,319,300 km (0.068 R)
• M57: 30,914,101 km (0.076 R)
• M58: 31,170,362 km (0.113 R)
• M59: 33,594,595 km (0.086 R)
• M60: 34,033,815 km (0.104 R)
• M61: 34,210,041 km (0.114 R)
• M62: 36,078,668 km (0.107 R)
• M63: 36,348,243 km (0.117 R)
• M64: 38,621,233 km (0.094 R)
• M65: 40,939,701 km (0.093 R)
• M66: 41,879,625 km (0.095 R)
• M67: 42,162,963 km (0.106 R)
• M68: 42,257,509 km (0.096 R)
• M69: 45,904,256 km (0.066 R)
• M70: 47,567,934 km (0.106 R)
• M71: 48,754,245 km (0.059 R)
• M72: 48,952,911 km (0.087 R)
• M73: 50,350,903 km (0.052 R)
• M74: 51,155,740 km (0.042 R)
• M75: 51,256,718 km (0.104 R)
• M76: 52,676,103 km (0.059 R)
• M77: 53,084,056 km (0.108 R)
• M78: 54,623,269 km (0.119 R)
• M79: 57,745,077 km (0.099 R)
• M80: 58,692,929 km (0.066 R)
• M81: 59,752,082 km (0.112 R)
• M82: 60,071,025 km (0.088 R)
• M83: 62,751,071 km (0.118 R)
• M84: 63,400,026 km (0.1 R)
• M85: 63,616,943 km (0.113 R)
• M86: 63,834,010 km (0.112 R)
• M87: 67,450,987 km (0.104 R)
• M88: 67,672,392 km (0.1 R)
• M89: 68,448,955 km (0.049 R)
• M90: 69,117,059 km (0.114 R)
• M91: 69,563,608 km (0.11 R)
• M92: 70,347,352 km (0.111 R)
• M93: 71,359,381 km (0.038 R)
• M94: 71,923,664 km (0.101 R)
• M95: 72,943,024 km (0.104 R)
• M96: 73,283,958 km (0.063 R)
• M97: 76,952,845 km (0.061 R)

Asteroid Belt

Center: 16.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.7

Radius: 7.9

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 15.98 AU - 22.8 AU

Year: 30434 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,298,681 km

• M1: 133,142 km (0.092 R)
• M2: 469,588 km (0.114 R)
• M3: 964,308 km (0.105 R)
• M4: 1,148,612 km (0.116 R)
• M5: 1,736,382 km (0.068 R)
• M6: 1,799,812 km (0.035 R)
• M7: 1,896,452 km (0.093 R)
• M8: 2,196,695 km (0.061 R)
• M9: 2,265,510 km (0.06 R)
• M10: 2,476,294 km (0.105 R)
• M11: 2,992,705 km (0.111 R)
• M12: 3,582,420 km (0.086 R)
• M13: 3,828,359 km (0.1 R)
• M14: 4,037,497 km (0.038 R)
• M15: 4,122,169 km (0.099 R)
• M16: 4,293,459 km (0.056 R)
• M17: 5,184,314 km (0.033 R)
• M18: 5,745,605 km (0.05 R)
• M19: 5,841,049 km (0.111 R)
• M20: 6,773,941 km (0.04 R)
• M21: 6,976,347 km (0.034 R)
• M22: 7,335,083 km (0.063 R)
• M23: 7,595,084 km (0.114 R)
• M24: 8,070,656 km (0.091 R)
• M25: 8,339,184 km (0.112 R)
• M26: 9,106,322 km (0.085 R)
• M27: 9,442,019 km (0.041 R)
• M28: 10,883,843 km (0.105 R)
• M29: 11,359,714 km (0.073 R)
• M30: 13,015,164 km (0.114 R)
• M31: 13,456,478 km (0.099 R)
• M32: 14,095,560 km (0.075 R)
• M33: 14,289,289 km (0.08 R)
• M34: 15,072,733 km (0.106 R)
• M35: 15,204,679 km (0.051 R)
• M36: 15,469,617 km (0.042 R)
• M37: 15,536,188 km (0.084 R)
• M38: 16,273,855 km (0.069 R)
• M39: 16,954,525 km (0.1 R)
• M40: 17,091,706 km (0.114 R)
• M41: 17,367,266 km (0.094 R)
• M42: 17,574,907 km (0.117 R)
• M43: 17,713,734 km (0.114 R)
• M44: 18,554,774 km (0.118 R)
• M45: 18,837,962 km (0.054 R)
• M46: 19,985,079 km (0.117 R)
• M47: 20,202,744 km (0.043 R)
• M48: 20,494,011 km (0.083 R)
• M49: 21,971,738 km (0.107 R)
• M50: 24,097,375 km (0.087 R)
• M51: 26,526,246 km (0.096 R)
• M52: 28,541,030 km (0.104 R)
• M53: 29,856,294 km (0.105 R)
• M54: 30,939,233 km (0.104 R)
• M55: 35,223,118 km (0.031 R)
• M56: 35,837,516 km (0.048 R)
• M57: 36,102,005 km (0.091 R)
• M58: 37,166,095 km (0.116 R)
• M59: 38,691,096 km (0.09 R)
• M60: 39,506,853 km (0.116 R)
• M61: 40,419,699 km (0.035 R)
• M62: 42,919,180 km (0.037 R)
• M63: 43,857,458 km (0.113 R)
• M64: 45,468,178 km (0.089 R)
• M65: 45,849,952 km (0.085 R)
• M66: 47,001,706 km (0.116 R)
• M67: 47,098,047 km (0.12 R)
• M68: 48,065,796 km (0.046 R)
• M69: 48,649,527 km (0.034 R)
• M70: 49,627,747 km (0.118 R)
• M71: 49,824,169 km (0.088 R)
• M72: 50,119,326 km (0.096 R)
• M73: 50,217,761 km (0.115 R)
• M74: 53,001,778 km (0.119 R)
• M75: 54,008,272 km (0.097 R)
• M76: 55,631,559 km (0.099 R)
• M77: 56,039,811 km (0.094 R)
• M78: 57,683,144 km (0.101 R)
• M79: 58,303,377 km (0.118 R)
• M80: 59,968,401 km (0.111 R)
• M81: 61,965,682 km (0.099 R)
• M82: 62,177,213 km (0.088 R)
• M83: 64,198,580 km (0.11 R)
• M84: 66,674,125 km (0.117 R)
• M85: 68,196,284 km (0.111 R)
• M86: 68,414,547 km (0.114 R)
• M87: 68,852,121 km (0.087 R)
• M88: 70,832,049 km (0.063 R)
• M89: 70,942,601 km (0.106 R)
• M90: 71,385,411 km (0.056 R)
• M91: 72,385,024 km (0.098 R)
• M92: 73,165,626 km (0.077 R)
• M93: 73,277,375 km (0.093 R)
• M94: 73,389,275 km (0.11 R)
• M95: 74,960,501 km (0.037 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: 526 - 16,800 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit