🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.59 AU - 0.91 AU

Year: 245 Days

Day: 37.5 Hours

Environment

Temp: 83 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.19 AU - 1.45 AU

Year: 571 Days

Day: 13.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,276,389 km

• M1: 106,514 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.26 AU - 2.04 AU

Year: 798 Days

Day: 38.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,276,389 km

• M1: 114,293 km (0.079 R)

Asteroid Belt

Center: 2.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.39 AU - 3.33 AU

Year: 1822 Days

Day: 46.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.25 AU - 3.75 AU

Year: 1958 Days

Day: 46.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.35 AU - 4.07 AU

Year: 2692 Days

Day: 35 Hours

Environment

Temp: -129 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.5

Radius: 9.2

Gravity: 9.68 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.78 AU - 9.56 AU

Year: 9617 Days

Day: 8.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 73,276,389 km

• M1: 115,938 km (0.062 R)
• M2: 298,298 km (0.076 R)
• M3: 358,736 km (0.074 R)
• M4: 540,198 km (0.086 R)
• M5: 667,506 km (0.1 R)
• M6: 752,477 km (0.099 R)
• M7: 972,237 km (0.056 R)
• M8: 1,171,351 km (0.109 R)
• M9: 1,233,584 km (0.112 R)
• M10: 1,297,163 km (0.085 R)
• M11: 1,405,622 km (0.109 R)
• M12: 1,494,632 km (0.103 R)
• M13: 1,702,125 km (0.115 R)
• M14: 1,919,041 km (0.087 R)
• M15: 2,093,921 km (0.104 R)
• M16: 2,845,501 km (0.049 R)
• M17: 3,704,492 km (0.054 R)
• M18: 3,797,841 km (0.11 R)
• M19: 4,178,717 km (0.107 R)
• M20: 5,045,487 km (0.082 R)
• M21: 5,857,654 km (0.073 R)
• M22: 6,039,565 km (0.117 R)
• M23: 6,334,572 km (0.114 R)
• M24: 7,759,342 km (0.075 R)
• M25: 7,839,078 km (0.094 R)
• M26: 8,487,136 km (0.118 R)
• M27: 8,984,549 km (0.112 R)
• M28: 9,110,361 km (0.032 R)
• M29: 9,278,958 km (0.046 R)
• M30: 9,363,630 km (0.064 R)
• M31: 9,877,499 km (0.117 R)
• M32: 10,444,475 km (0.103 R)
• M33: 10,576,719 km (0.1 R)
• M34: 10,709,712 km (0.077 R)
• M35: 11,156,710 km (0.056 R)
• M36: 11,427,781 km (0.101 R)
• M37: 11,701,097 km (0.114 R)
• M38: 13,529,931 km (0.114 R)
• M39: 13,674,293 km (0.114 R)
• M40: 14,110,370 km (0.076 R)
• M41: 15,798,732 km (0.039 R)
• M42: 16,001,587 km (0.109 R)
• M43: 16,821,383 km (0.025 R)
• M44: 17,288,577 km (0.077 R)
• M45: 17,445,356 km (0.076 R)
• M46: 17,971,043 km (0.112 R)
• M47: 19,362,004 km (0.119 R)
• M48: 20,015,746 km (0.066 R)
• M49: 22,873,514 km (0.09 R)
• M50: 23,622,252 km (0.093 R)
• M51: 24,086,903 km (0.068 R)
• M52: 24,437,411 km (0.059 R)
• M53: 26,035,714 km (0.045 R)
• M54: 28,341,616 km (0.089 R)
• M55: 28,835,438 km (0.088 R)
• M56: 29,269,871 km (0.119 R)
• M57: 30,270,830 km (0.047 R)
• M58: 30,522,753 km (0.104 R)
• M59: 30,838,853 km (0.052 R)
• M60: 31,155,851 km (0.097 R)
• M61: 31,601,653 km (0.095 R)
• M62: 32,306,259 km (0.055 R)
• M63: 32,692,819 km (0.063 R)
• M64: 32,886,698 km (0.101 R)
• M65: 32,951,325 km (0.093 R)
• M66: 33,600,729 km (0.059 R)
• M67: 35,044,199 km (0.088 R)
• M68: 36,240,234 km (0.083 R)
• M69: 38,740,463 km (0.087 R)
• M70: 39,014,077 km (0.032 R)
• M71: 39,425,621 km (0.112 R)
• M72: 40,184,082 km (0.101 R)
• M73: 41,016,894 km (0.103 R)
• M74: 42,066,024 km (0.027 R)
• M75: 42,417,579 km (0.102 R)
• M76: 43,265,499 km (0.049 R)
• M77: 43,905,180 km (0.116 R)
• M78: 44,619,510 km (0.05 R)
• M79: 48,911,772 km (0.109 R)
• M80: 49,281,578 km (0.105 R)
• M81: 49,503,880 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 9.1

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.78 AU - 11.52 AU

Year: 12182 Days

Day: 9.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,276,389 km

• M1: 288,574 km (0.112 R)
• M2: 458,817 km (0.118 R)
• M3: 609,312 km (0.115 R)
• M4: 700,567 km (0.109 R)
• M5: 918,381 km (0.117 R)
• M6: 981,661 km (0.115 R)
• M7: 1,180,776 km (0.12 R)
• M8: 1,273,676 km (0.105 R)
• M9: 1,567,038 km (0.094 R)
• M10: 2,102,598 km (0.111 R)
• M11: 2,216,292 km (0.085 R)
• M12: 2,722,232 km (0.106 R)
• M13: 3,495,803 km (0.1 R)
• M14: 4,225,392 km (0.117 R)
• M15: 4,737,615 km (0.115 R)
• M16: 4,849,963 km (0.057 R)
• M17: 5,077,202 km (0.091 R)
• M18: 5,230,690 km (0.089 R)
• M19: 5,581,796 km (0.1 R)
• M20: 5,660,933 km (0.113 R)
• M21: 5,740,369 km (0.101 R)
• M22: 5,860,197 km (0.055 R)
• M23: 6,472,053 km (0.04 R)
• M24: 6,933,562 km (0.102 R)
• M25: 7,362,459 km (0.073 R)
• M26: 7,449,226 km (0.077 R)
• M27: 8,021,887 km (0.114 R)
• M28: 8,838,093 km (0.115 R)
• M29: 9,303,043 km (0.048 R)
• M30: 9,728,200 km (0.102 R)
• M31: 10,159,790 km (0.071 R)
• M32: 11,947,784 km (0.044 R)
• M33: 13,140,228 km (0.103 R)
• M34: 13,563,889 km (0.055 R)
• M35: 15,136,761 km (0.054 R)
• M36: 15,636,717 km (0.038 R)
• M37: 15,748,467 km (0.079 R)
• M38: 17,399,429 km (0.03 R)
• M39: 17,631,455 km (0.068 R)
• M40: 17,864,529 km (0.061 R)
• M41: 18,451,701 km (0.093 R)
• M42: 19,164,534 km (0.085 R)
• M43: 20,801,285 km (0.076 R)
• M44: 21,233,024 km (0.1 R)
• M45: 21,605,373 km (0.107 R)
• M46: 22,042,498 km (0.071 R)
• M47: 22,230,692 km (0.087 R)
• M48: 22,608,726 km (0.108 R)
• M49: 23,116,162 km (0.031 R)
• M50: 24,206,880 km (0.074 R)
• M51: 24,725,835 km (0.054 R)
• M52: 25,841,087 km (0.089 R)
• M53: 28,529,062 km (0.1 R)
• M54: 29,008,673 km (0.06 R)
• M55: 29,283,783 km (0.045 R)
• M56: 29,836,847 km (0.093 R)
• M57: 29,975,524 km (0.111 R)
• M58: 30,602,788 km (0.078 R)
• M59: 30,672,799 km (0.099 R)
• M60: 31,375,161 km (0.1 R)
• M61: 32,154,118 km (0.109 R)
• M62: 34,237,866 km (0.081 R)
• M63: 35,626,583 km (0.086 R)
• M64: 36,736,001 km (0.041 R)
• M65: 36,959,201 km (0.066 R)
• M66: 37,257,499 km (0.073 R)
• M67: 37,706,592 km (0.1 R)
• M68: 39,673,056 km (0.095 R)
• M69: 41,595,090 km (0.116 R)
• M70: 41,750,073 km (0.111 R)
• M71: 41,983,146 km (0.111 R)
• M72: 42,919,330 km (0.068 R)
• M73: 44,653,468 km (0.044 R)
• M74: 46,169,493 km (0.1 R)
• M75: 46,490,829 km (0.04 R)
• M76: 47,378,394 km (0.114 R)
• M77: 48,189,962 km (0.111 R)
• M78: 50,735,220 km (0.109 R)
• M79: 50,817,948 km (0.086 R)
• M80: 51,815,466 km (0.098 R)
• M81: 52,567,794 km (0.114 R)
• M82: 53,829,652 km (0.081 R)
• M83: 54,846,319 km (0.105 R)
• M84: 56,640,746 km (0.119 R)
• M85: 56,898,802 km (0.092 R)
• M86: 57,674,766 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.3

Radius: 3.2

Gravity: 71.42 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.08 AU - 13.54 AU

Year: 18293 Days

Day: 20.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,276,389 km

• M1: 51,761 km (0.064 R)
• M2: 82,728 km (0.095 R)
• M3: 984,504 km (0.07 R)
• M4: 1,514,080 km (0.078 R)
• M5: 1,790,986 km (0.086 R)
• M6: 2,496,040 km (0.057 R)
• M7: 2,933,165 km (0.109 R)
• M8: 2,970,715 km (0.111 R)
• M9: 3,237,597 km (0.036 R)
• M10: 5,127,916 km (0.096 R)
• M11: 5,355,454 km (0.105 R)
• M12: 5,679,334 km (0.104 R)
• M13: 6,057,367 km (0.044 R)
• M14: 7,239,191 km (0.114 R)
• M15: 7,340,917 km (0.096 R)
• M16: 8,065,420 km (0.066 R)
• M17: 8,329,759 km (0.115 R)
• M18: 9,194,435 km (0.114 R)
• M19: 9,581,594 km (0.119 R)
• M20: 9,749,144 km (0.082 R)
• M21: 10,601,403 km (0.044 R)
• M22: 11,124,098 km (0.088 R)
• M23: 12,254,758 km (0.097 R)
• M24: 12,864,370 km (0.093 R)
• M25: 13,234,924 km (0.098 R)
• M26: 13,860,243 km (0.053 R)
• M27: 14,945,126 km (0.092 R)
• M28: 16,256,053 km (0.068 R)
• M29: 16,522,636 km (0.097 R)
• M30: 17,330,913 km (0.093 R)
• M31: 18,221,021 km (0.107 R)
• M32: 18,567,340 km (0.119 R)
• M33: 18,636,903 km (0.118 R)
• M34: 18,706,466 km (0.103 R)
• M35: 19,548,552 km (0.096 R)
• M36: 20,834,495 km (0.111 R)
• M37: 22,147,666 km (0.08 R)
• M38: 24,015,395 km (0.095 R)
• M39: 24,394,925 km (0.119 R)
• M40: 24,471,070 km (0.069 R)
• M41: 25,006,331 km (0.118 R)
• M42: 25,468,140 km (0.09 R)
• M43: 25,545,482 km (0.075 R)
• M44: 26,244,104 km (0.08 R)
• M45: 27,185,673 km (0.053 R)
• M46: 27,898,956 km (0.053 R)
• M47: 28,377,818 km (0.099 R)
• M48: 28,618,372 km (0.035 R)
• M49: 29,020,641 km (0.089 R)
• M50: 29,343,922 km (0.07 R)
• M51: 29,424,854 km (0.098 R)
• M52: 30,402,476 km (0.114 R)
• M53: 31,972,057 km (0.096 R)
• M54: 32,055,383 km (0.093 R)
• M55: 33,145,353 km (0.095 R)
• M56: 33,229,726 km (0.111 R)
• M57: 34,332,711 km (0.114 R)
• M58: 34,588,972 km (0.064 R)
• M59: 35,447,664 km (0.118 R)
• M60: 37,098,327 km (0.041 R)
• M61: 37,800,839 km (0.062 R)
• M62: 38,507,838 km (0.118 R)
• M63: 38,685,261 km (0.112 R)
• M64: 38,951,845 km (0.112 R)
• M65: 41,560,383 km (0.102 R)
• M66: 41,833,549 km (0.029 R)
• M67: 42,656,187 km (0.074 R)
• M68: 42,931,747 km (0.054 R)
• M69: 43,854,017 km (0.086 R)
• M70: 44,596,621 km (0.087 R)
• M71: 45,906,201 km (0.077 R)
• M72: 46,282,739 km (0.1 R)
• M73: 47,133,502 km (0.099 R)
• M74: 48,467,167 km (0.115 R)
• M75: 49,234,754 km (0.055 R)
• M76: 52,149,070 km (0.097 R)
• M77: 52,640,200 km (0.067 R)
• M78: 53,726,130 km (0.062 R)
• M79: 55,318,749 km (0.119 R)
• M80: 56,926,777 km (0.088 R)
• M81: 57,736,550 km (0.089 R)
• M82: 59,162,816 km (0.092 R)
• M83: 59,572,415 km (0.113 R)
• M84: 61,427,429 km (0.063 R)
• M85: 62,466,087 km (0.109 R)
• M86: 62,674,477 km (0.093 R)
• M87: 64,666,223 km (0.116 R)
• M88: 65,299,471 km (0.109 R)
• M89: 66,998,154 km (0.108 R)
• M90: 68,067,181 km (0.099 R)
• M91: 68,818,760 km (0.117 R)
• M92: 69,789,351 km (0.063 R)
• M93: 70,005,520 km (0.106 R)
• M94: 70,438,756 km (0.046 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,864 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit