🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.8 AU - 1 AU

Year: 312 Days

Day: 36.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,118,551 km

• M1: 57,446 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.3 AU - 1.3 AU

Year: 541 Days

Day: 16 Hours

Environment

Temp: -7 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,118,551 km

• M1: 764,744 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.64 AU - 2.2 AU

Year: 972 Days

Day: 37.4 Hours

Environment

Temp: -73 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.65 AU - 2.67 AU

Year: 1160 Days

Day: 28.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.93 AU - 2.67 AU

Year: 1274 Days

Day: 39.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,118,551 km

• M1: 469,887 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 4.09 AU - 4.29 AU

Year: 3133 Days

Day: 38 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,118,551 km

• M1: 437,125 km (0.035 R)

Asteroid Belt

Center: 8.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735

Radius: 7.9

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 11.02 AU - 14.02 AU

Year: 16181 Days

Day: 20 Hours

Environment

Temp: -193 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 90,118,551 km

• M1: 109,356 km (0.106 R)
• M2: 303,833 km (0.096 R)
• M3: 431,739 km (0.046 R)
• M4: 830,717 km (0.108 R)
• M5: 945,758 km (0.095 R)
• M6: 1,655,151 km (0.077 R)
• M7: 1,921,734 km (0.034 R)
• M8: 2,429,021 km (0.115 R)
• M9: 2,528,653 km (0.047 R)
• M10: 4,139,971 km (0.095 R)
• M11: 4,299,592 km (0.116 R)
• M12: 5,042,346 km (0.062 R)
• M13: 5,385,224 km (0.095 R)
• M14: 5,824,443 km (0.088 R)
• M15: 5,958,483 km (0.114 R)
• M16: 7,114,725 km (0.082 R)
• M17: 7,450,722 km (0.096 R)
• M18: 7,547,661 km (0.081 R)
• M19: 9,051,718 km (0.113 R)
• M20: 9,520,558 km (0.052 R)
• M21: 9,997,476 km (0.072 R)
• M22: 10,590,781 km (0.054 R)
• M23: 11,139,955 km (0.075 R)
• M24: 12,151,985 km (0.109 R)
• M25: 12,266,277 km (0.05 R)
• M26: 12,668,995 km (0.12 R)
• M27: 13,075,901 km (0.11 R)
• M28: 14,746,760 km (0.067 R)
• M29: 15,918,261 km (0.051 R)
• M30: 16,043,324 km (0.096 R)
• M31: 16,864,168 km (0.102 R)
• M32: 17,183,559 km (0.057 R)
• M33: 17,247,587 km (0.066 R)
• M34: 17,569,372 km (0.084 R)
• M35: 17,698,625 km (0.082 R)
• M36: 18,415,199 km (0.099 R)
• M37: 20,689,386 km (0.109 R)
• M38: 20,825,819 km (0.081 R)
• M39: 21,031,217 km (0.082 R)
• M40: 21,582,036 km (0.106 R)
• M41: 21,859,241 km (0.025 R)
• M42: 21,928,804 km (0.107 R)
• M43: 21,998,367 km (0.111 R)
• M44: 22,207,355 km (0.096 R)
• M45: 22,557,414 km (0.07 R)
• M46: 24,840,427 km (0.082 R)
• M47: 25,641,973 km (0.044 R)
• M48: 27,420,243 km (0.118 R)
• M49: 27,495,191 km (0.06 R)
• M50: 27,946,378 km (0.066 R)
• M51: 28,097,322 km (0.118 R)
• M52: 28,172,869 km (0.103 R)
• M53: 28,932,378 km (0.093 R)
• M54: 30,238,816 km (0.112 R)
• M55: 30,316,308 km (0.091 R)
• M56: 33,949,591 km (0.094 R)
• M57: 34,595,405 km (0.096 R)
• M58: 34,676,487 km (0.056 R)
• M59: 34,919,883 km (0.089 R)
• M60: 35,163,877 km (0.079 R)
• M61: 36,063,259 km (0.072 R)
• M62: 36,970,271 km (0.106 R)
• M63: 37,218,903 km (0.067 R)
• M64: 37,551,310 km (0.043 R)
• M65: 37,884,763 km (0.098 R)
• M66: 39,228,152 km (0.049 R)
• M67: 39,990,802 km (0.102 R)
• M68: 40,843,809 km (0.12 R)
• M69: 44,139,450 km (0.108 R)
• M70: 44,403,191 km (0.044 R)
• M71: 45,197,855 km (0.026 R)
• M72: 45,286,417 km (0.095 R)
• M73: 45,552,402 km (0.119 R)
• M74: 45,907,996 km (0.106 R)
• M75: 46,086,167 km (0.114 R)
• M76: 46,175,328 km (0.046 R)
• M77: 48,604,049 km (0.1 R)
• M78: 49,058,378 km (0.068 R)
• M79: 50,246,185 km (0.034 R)
• M80: 52,743,272 km (0.119 R)
• M81: 54,147,996 km (0.089 R)
• M82: 58,628,154 km (0.106 R)
• M83: 59,888,216 km (0.119 R)
• M84: 60,180,231 km (0.068 R)
• M85: 60,472,845 km (0.11 R)
• M86: 61,451,365 km (0.064 R)
• M87: 63,225,745 km (0.107 R)
• M88: 64,917,098 km (0.087 R)
• M89: 65,818,575 km (0.064 R)
• M90: 66,724,091 km (0.078 R)
• M91: 67,026,877 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 6

Gravity: 21.65 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12 AU - 15.66 AU

Year: 18786 Days

Day: 20.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 90,118,551 km

• M1: 129,103 km (0.078 R)
• M2: 340,186 km (0.093 R)
• M3: 450,439 km (0.077 R)
• M4: 490,083 km (0.095 R)
• M5: 551,867 km (0.048 R)
• M6: 638,484 km (0.12 R)
• M7: 874,998 km (0.12 R)
• M8: 1,110,465 km (0.049 R)
• M9: 1,307,037 km (0.084 R)
• M10: 1,514,529 km (0.059 R)
• M11: 1,637,947 km (0.06 R)
• M12: 2,338,664 km (0.049 R)
• M13: 2,664,338 km (0.114 R)
• M14: 2,889,483 km (0.109 R)
• M15: 3,278,288 km (0.119 R)
• M16: 3,358,023 km (0.066 R)
• M17: 3,438,357 km (0.112 R)
• M18: 3,683,548 km (0.103 R)
• M19: 3,808,163 km (0.068 R)
• M20: 3,892,088 km (0.115 R)
• M21: 3,934,274 km (0.061 R)
• M22: 4,190,536 km (0.117 R)
• M23: 4,945,855 km (0.093 R)
• M24: 5,504,154 km (0.072 R)
• M25: 5,694,593 km (0.114 R)
• M26: 5,887,275 km (0.11 R)
• M27: 6,082,051 km (0.039 R)
• M28: 6,780,673 km (0.108 R)
• M29: 8,635,088 km (0.113 R)
• M30: 9,760,663 km (0.104 R)
• M31: 10,575,672 km (0.087 R)
• M32: 10,991,255 km (0.084 R)
• M33: 11,838,577 km (0.078 R)
• M34: 12,644,012 km (0.108 R)
• M35: 12,706,694 km (0.068 R)
• M36: 13,982,165 km (0.117 R)
• M37: 14,046,941 km (0.082 R)
• M38: 14,898,901 km (0.117 R)
• M39: 15,164,437 km (0.059 R)
• M40: 15,498,489 km (0.05 R)
• M41: 15,970,321 km (0.1 R)
• M42: 16,310,207 km (0.112 R)
• M43: 16,997,160 km (0.115 R)
• M44: 17,693,389 km (0.085 R)
• M45: 18,541,310 km (0.113 R)
• M46: 20,276,495 km (0.093 R)
• M47: 20,349,798 km (0.06 R)
• M48: 20,570,605 km (0.106 R)
• M49: 20,644,357 km (0.045 R)
• M50: 22,669,313 km (0.094 R)
• M51: 22,898,198 km (0.071 R)
• M52: 24,053,991 km (0.105 R)
• M53: 24,131,633 km (0.054 R)
• M54: 25,386,609 km (0.116 R)
• M55: 25,703,757 km (0.118 R)
• M56: 25,862,779 km (0.064 R)
• M57: 26,904,279 km (0.099 R)
• M58: 28,041,373 km (0.118 R)
• M59: 28,533,400 km (0.11 R)
• M60: 32,485,477 km (0.088 R)
• M61: 32,829,552 km (0.06 R)
• M62: 33,348,208 km (0.081 R)
• M63: 34,218,419 km (0.054 R)
• M64: 36,426,483 km (0.112 R)
• M65: 36,694,563 km (0.069 R)
• M66: 37,232,666 km (0.113 R)
• M67: 37,412,632 km (0.11 R)
• M68: 38,771,430 km (0.063 R)
• M69: 39,410,961 km (0.08 R)
• M70: 40,700,644 km (0.101 R)
• M71: 40,885,996 km (0.031 R)
• M72: 43,226,604 km (0.11 R)
• M73: 43,605,236 km (0.029 R)
• M74: 43,984,766 km (0.057 R)
• M75: 45,418,213 km (0.106 R)
• M76: 45,514,255 km (0.107 R)
• M77: 46,092,301 km (0.109 R)
• M78: 47,255,574 km (0.112 R)
• M79: 49,512,258 km (0.103 R)
• M80: 51,002,701 km (0.092 R)
• M81: 51,302,645 km (0.067 R)
• M82: 55,048,875 km (0.116 R)
• M83: 55,870,317 km (0.083 R)
• M84: 57,629,588 km (0.074 R)
• M85: 57,733,558 km (0.093 R)
• M86: 58,254,757 km (0.108 R)
• M87: 59,406,810 km (0.091 R)
• M88: 59,827,629 km (0.1 R)
• M89: 61,201,985 km (0.061 R)
• M90: 64,413,253 km (0.112 R)
• M91: 66,366,103 km (0.073 R)
• M92: 68,118,194 km (0.085 R)
• M93: 70,440,850 km (0.069 R)
• M94: 70,774,902 km (0.109 R)
• M95: 72,677,039 km (0.104 R)
• M96: 73,239,677 km (0.072 R)
• M97: 74,142,949 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.3

Radius: 5.1

Gravity: 30.46 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 14.12 AU - 18.42 AU

Year: 23970 Days

Day: 20.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,118,551 km

• M1: 95,294 km (0.097 R)
• M2: 419,472 km (0.051 R)
• M3: 1,010,534 km (0.09 R)
• M4: 1,225,057 km (0.031 R)
• M5: 1,288,935 km (0.082 R)
• M6: 1,354,010 km (0.12 R)
• M7: 1,660,237 km (0.098 R)
• M8: 1,913,058 km (0.098 R)
• M9: 2,025,256 km (0.06 R)
• M10: 2,784,016 km (0.064 R)
• M11: 2,911,175 km (0.028 R)
• M12: 3,040,278 km (0.114 R)
• M13: 3,171,325 km (0.085 R)
• M14: 4,630,054 km (0.114 R)
• M15: 4,882,276 km (0.101 R)
• M16: 5,400,184 km (0.051 R)
• M17: 5,612,164 km (0.053 R)
• M18: 5,881,141 km (0.101 R)
• M19: 6,431,362 km (0.071 R)
• M20: 6,769,453 km (0.089 R)
• M21: 7,287,361 km (0.082 R)
• M22: 7,639,814 km (0.089 R)
• M23: 8,239,252 km (0.094 R)
• M24: 8,668,000 km (0.081 R)
• M25: 8,853,950 km (0.1 R)
• M26: 10,388,076 km (0.09 R)
• M27: 10,453,750 km (0.09 R)
• M28: 10,585,545 km (0.09 R)
• M29: 10,717,939 km (0.058 R)
• M30: 12,140,466 km (0.119 R)
• M31: 13,406,213 km (0.11 R)
• M32: 13,693,142 km (0.074 R)
• M33: 14,566,045 km (0.12 R)
• M34: 14,713,250 km (0.108 R)
• M35: 17,212,881 km (0.071 R)
• M36: 17,995,876 km (0.115 R)
• M37: 18,391,712 km (0.111 R)
• M38: 19,840,418 km (0.07 R)
• M39: 20,249,269 km (0.037 R)
• M40: 21,492,576 km (0.087 R)
• M41: 22,165,767 km (0.098 R)
• M42: 24,226,328 km (0.1 R)
• M43: 24,838,782 km (0.105 R)
• M44: 26,436,786 km (0.059 R)
• M45: 26,616,453 km (0.075 R)
• M46: 27,429,667 km (0.1 R)
• M47: 28,434,815 km (0.099 R)
• M48: 28,988,028 km (0.075 R)
• M49: 29,358,881 km (0.068 R)
• M50: 29,731,230 km (0.114 R)
• M51: 31,711,906 km (0.11 R)
• M52: 32,573,740 km (0.095 R)
• M53: 33,249,324 km (0.108 R)
• M54: 33,832,007 km (0.12 R)
• M55: 35,204,867 km (0.066 R)
• M56: 35,699,587 km (0.088 R)
• M57: 36,196,701 km (0.085 R)
• M58: 41,603,766 km (0.09 R)
• M59: 44,027,252 km (0.12 R)
• M60: 44,453,456 km (0.108 R)
• M61: 46,930,198 km (0.093 R)
• M62: 47,911,411 km (0.056 R)
• M63: 49,340,819 km (0.075 R)
• M64: 50,005,183 km (0.116 R)
• M65: 51,230,988 km (0.116 R)
• M66: 54,167,295 km (0.103 R)
• M67: 54,852,602 km (0.025 R)
• M68: 55,081,786 km (0.12 R)
• M69: 56,347,384 km (0.062 R)
• M70: 58,907,303 km (0.115 R)
• M71: 60,555,872 km (0.066 R)
• M72: 60,674,204 km (0.081 R)
• M73: 61,267,060 km (0.09 R)
• M74: 61,504,771 km (0.114 R)
• M75: 62,219,699 km (0.041 R)
• M76: 62,697,814 km (0.092 R)
• M77: 68,283,200 km (0.097 R)
• M78: 68,652,856 km (0.1 R)
• M79: 69,146,978 km (0.053 R)
• M80: 71,384,663 km (0.046 R)
• M81: 73,141,541 km (0.049 R)
• M82: 73,519,874 km (0.104 R)
• M83: 74,912,630 km (0.115 R)
• M84: 77,467,013 km (0.099 R)
• M85: 77,981,331 km (0.108 R)
• M86: 79,401,463 km (0.095 R)
• M87: 80,309,672 km (0.094 R)
• M88: 80,569,823 km (0.118 R)
• M89: 82,923,446 km (0.055 R)
• M90: 84,902,028 km (0.101 R)
• M91: 85,034,422 km (0.099 R)
• M92: 87,698,012 km (0.086 R)
• M93: 87,965,942 km (0.026 R)
• M94: 88,234,021 km (0.09 R)
• M95: 88,368,210 km (0.111 R)
• M96: 89,040,054 km (0.036 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 19,743 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit