🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.48 AU - 0.52 AU

Year: 153 Days

Day: 30.1 Hours

Environment

Temp: 76 °C

Axial Tilt: 175.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,239,404 km

• M1: 162,463 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.68 AU - 0.7 AU

Year: 248 Days

Day: 33.4 Hours

Environment

Temp: 7 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,239,404 km

• M1: 80,783 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.7 AU - 1.04 AU

Year: 352 Days

Day: 21.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,239,404 km

• M1: 112,049 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.71 AU - 1.05 AU

Year: 358 Days

Day: 13.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.9 AU - 2.66 AU

Year: 1492 Days

Day: 43.2 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.33 AU - 2.45 AU

Year: 1602 Days

Day: 35.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,239,404 km

• M1: 130,300 km (0.103 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.8

Radius: 13.1

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.36 AU - 3.88 AU

Year: 2389 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,239,404 km

• M1: 212,728 km (0.111 R)
• M2: 309,368 km (0.068 R)
• M3: 408,253 km (0.117 R)
• M4: 537,954 km (0.101 R)
• M5: 625,917 km (0.104 R)
• M6: 755,170 km (0.111 R)
• M7: 1,013,376 km (0.111 R)
• M8: 1,148,313 km (0.088 R)
• M9: 1,234,631 km (0.087 R)
• M10: 1,425,817 km (0.08 R)
• M11: 1,543,102 km (0.069 R)
• M12: 1,663,678 km (0.076 R)
• M13: 1,825,543 km (0.103 R)
• M14: 1,940,733 km (0.038 R)
• M15: 2,178,893 km (0.103 R)
• M16: 2,274,037 km (0.083 R)
• M17: 2,801,071 km (0.032 R)
• M18: 2,950,070 km (0.039 R)
• M19: 3,476,804 km (0.104 R)
• M20: 3,999,349 km (0.041 R)
• M21: 4,167,946 km (0.094 R)
• M22: 4,287,325 km (0.103 R)
• M23: 4,459,812 km (0.116 R)
• M24: 4,669,997 km (0.073 R)
• M25: 5,100,240 km (0.116 R)
• M26: 5,468,550 km (0.111 R)
• M27: 5,637,147 km (0.069 R)
• M28: 5,788,540 km (0.082 R)
• M29: 6,095,365 km (0.078 R)
• M30: 6,250,797 km (0.074 R)
• M31: 6,348,634 km (0.084 R)
• M32: 6,466,667 km (0.106 R)
• M33: 6,865,645 km (0.089 R)
• M34: 7,129,236 km (0.105 R)
• M35: 7,624,704 km (0.096 R)
• M36: 7,792,403 km (0.098 R)
• M37: 8,345,916 km (0.108 R)
• M38: 8,453,776 km (0.079 R)
• M39: 9,311,420 km (0.117 R)
• M40: 9,898,592 km (0.066 R)
• M41: 10,266,004 km (0.1 R)
• M42: 10,614,418 km (0.107 R)
• M43: 10,825,500 km (0.098 R)
• M44: 11,085,202 km (0.098 R)
• M45: 11,227,769 km (0.036 R)
• M46: 12,365,610 km (0.1 R)
• M47: 12,562,930 km (0.111 R)
• M48: 12,860,929 km (0.109 R)
• M49: 13,010,826 km (0.097 R)
• M50: 13,337,548 km (0.107 R)
• M51: 13,641,680 km (0.062 R)
• M52: 13,794,569 km (0.034 R)
• M53: 14,024,950 km (0.069 R)
• M54: 14,230,797 km (0.088 R)
• M55: 14,463,571 km (0.057 R)
• M56: 14,775,931 km (0.059 R)
• M57: 15,143,194 km (0.025 R)
• M58: 15,753,254 km (0.11 R)
• M59: 16,047,812 km (0.084 R)
• M60: 16,506,629 km (0.111 R)
• M61: 16,615,237 km (0.093 R)
• M62: 17,464,953 km (0.066 R)
• M63: 17,658,682 km (0.059 R)
• M64: 17,853,309 km (0.086 R)
• M65: 18,020,560 km (0.117 R)
• M66: 18,497,627 km (0.089 R)
• M67: 18,808,342 km (0.069 R)
• M68: 19,064,005 km (0.063 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958

Radius: 11.5

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.56 AU - 5.76 AU

Year: 4361 Days

Day: 6.9 Hours

Environment

Temp: -159 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 41,239,404 km

• M1: 160,967 km (0.069 R)
• M2: 286,779 km (0.111 R)
• M3: 506,838 km (0.097 R)
• M4: 711,188 km (0.096 R)
• M5: 876,644 km (0.04 R)
• M6: 985,252 km (0.116 R)
• M7: 1,515,277 km (0.117 R)
• M8: 1,802,056 km (0.116 R)
• M9: 2,106,637 km (0.072 R)
• M10: 2,255,637 km (0.112 R)
• M11: 2,703,982 km (0.11 R)
• M12: 3,795,448 km (0.118 R)
• M13: 4,093,746 km (0.062 R)
• M14: 4,399,673 km (0.093 R)
• M15: 4,884,969 km (0.087 R)
• M16: 5,853,765 km (0.065 R)
• M17: 6,118,553 km (0.033 R)
• M18: 6,495,839 km (0.104 R)
• M19: 6,577,669 km (0.106 R)
• M20: 6,797,727 km (0.089 R)
• M21: 6,992,204 km (0.091 R)
• M22: 7,586,706 km (0.073 R)
• M23: 8,079,931 km (0.097 R)
• M24: 8,375,087 km (0.116 R)
• M25: 8,794,111 km (0.111 R)
• M26: 8,975,723 km (0.102 R)
• M27: 9,373,653 km (0.093 R)
• M28: 10,155,302 km (0.037 R)
• M29: 10,537,973 km (0.057 R)
• M30: 10,698,791 km (0.035 R)
• M31: 10,828,043 km (0.052 R)
• M32: 10,990,357 km (0.076 R)
• M33: 11,153,419 km (0.097 R)
• M34: 11,880,614 km (0.106 R)
• M35: 12,521,192 km (0.112 R)
• M36: 12,623,218 km (0.105 R)
• M37: 13,103,726 km (0.053 R)
• M38: 13,380,931 km (0.116 R)
• M39: 13,590,069 km (0.058 R)
• M40: 13,906,020 km (0.032 R)
• M41: 14,259,819 km (0.116 R)
• M42: 14,473,444 km (0.061 R)
• M43: 14,868,084 km (0.117 R)
• M44: 15,084,701 km (0.055 R)
• M45: 15,448,224 km (0.119 R)
• M46: 15,594,531 km (0.096 R)
• M47: 16,893,639 km (0.056 R)
• M48: 17,044,284 km (0.054 R)
• M49: 17,422,916 km (0.088 R)
• M50: 18,265,750 km (0.101 R)
• M51: 18,731,149 km (0.112 R)
• M52: 19,082,704 km (0.102 R)
• M53: 19,200,288 km (0.109 R)
• M54: 19,554,835 km (0.102 R)
• M55: 20,270,362 km (0.077 R)
• M56: 20,510,766 km (0.113 R)
• M57: 20,591,100 km (0.085 R)
• M58: 21,034,807 km (0.115 R)
• M59: 21,808,826 km (0.12 R)
• M60: 21,890,806 km (0.106 R)
• M61: 22,592,121 km (0.119 R)
• M62: 23,049,890 km (0.08 R)
• M63: 24,016,741 km (0.106 R)
• M64: 24,186,236 km (0.044 R)
• M65: 24,782,682 km (0.06 R)
• M66: 25,039,841 km (0.06 R)
• M67: 25,427,150 km (0.065 R)
• M68: 25,773,170 km (0.104 R)
• M69: 25,859,937 km (0.082 R)
• M70: 25,990,236 km (0.093 R)
• M71: 26,601,045 km (0.04 R)
• M72: 26,952,300 km (0.116 R)
• M73: 28,104,354 km (0.118 R)
• M74: 28,193,514 km (0.063 R)
• M75: 28,462,042 km (0.103 R)
• M76: 28,731,318 km (0.056 R)
• M77: 28,956,313 km (0.055 R)
• M78: 29,227,235 km (0.115 R)
• M79: 30,181,670 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.6

Radius: 9.6

Gravity: 10.16 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.37 AU - 7.93 AU

Year: 7434 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 41,239,404 km

• M1: 242,498 km (0.116 R)
• M2: 312,510 km (0.102 R)
• M3: 392,395 km (0.071 R)
• M4: 494,122 km (0.091 R)
• M5: 562,937 km (0.118 R)
• M6: 665,711 km (0.03 R)
• M7: 791,522 km (0.094 R)
• M8: 960,568 km (0.104 R)
• M9: 1,031,627 km (0.043 R)
• M10: 1,255,874 km (0.085 R)
• M11: 1,394,252 km (0.074 R)
• M12: 1,621,940 km (0.117 R)
• M13: 1,751,193 km (0.09 R)
• M14: 1,929,214 km (0.039 R)
• M15: 1,997,431 km (0.085 R)
• M16: 2,278,974 km (0.044 R)
• M17: 2,449,067 km (0.087 R)
• M18: 2,699,494 km (0.105 R)
• M19: 2,931,969 km (0.118 R)
• M20: 3,306,711 km (0.09 R)
• M21: 4,399,225 km (0.104 R)
• M22: 4,797,005 km (0.094 R)
• M23: 5,725,559 km (0.053 R)
• M24: 6,126,033 km (0.046 R)
• M25: 6,193,651 km (0.116 R)
• M26: 6,329,636 km (0.089 R)
• M27: 6,398,002 km (0.097 R)
• M28: 6,500,925 km (0.104 R)
• M29: 6,569,890 km (0.087 R)
• M30: 6,708,717 km (0.062 R)
• M31: 6,953,758 km (0.115 R)
• M32: 7,059,823 km (0.071 R)
• M33: 7,273,299 km (0.09 R)
• M34: 7,416,913 km (0.074 R)
• M35: 8,037,445 km (0.058 R)
• M36: 8,750,727 km (0.115 R)
• M37: 9,211,788 km (0.116 R)
• M38: 9,289,280 km (0.119 R)
• M39: 9,799,109 km (0.085 R)
• M40: 9,878,247 km (0.044 R)
• M41: 11,507,367 km (0.109 R)
• M42: 12,267,325 km (0.057 R)
• M43: 12,826,372 km (0.114 R)
• M44: 13,087,121 km (0.093 R)
• M45: 14,552,582 km (0.101 R)
• M46: 14,688,417 km (0.054 R)
• M47: 15,052,687 km (0.08 R)
• M48: 15,650,929 km (0.071 R)
• M49: 16,256,801 km (0.089 R)
• M50: 16,491,968 km (0.108 R)
• M51: 16,918,023 km (0.104 R)
• M52: 17,347,818 km (0.045 R)
• M53: 17,926,313 km (0.061 R)
• M54: 18,266,648 km (0.072 R)
• M55: 18,707,513 km (0.062 R)
• M56: 19,102,302 km (0.088 R)
• M57: 19,350,485 km (0.094 R)
• M58: 19,950,372 km (0.115 R)
• M59: 21,014,910 km (0.112 R)
• M60: 22,045,789 km (0.083 R)
• M61: 22,829,682 km (0.06 R)
• M62: 22,987,658 km (0.093 R)
• M63: 23,145,932 km (0.092 R)
• M64: 23,835,878 km (0.037 R)
• M65: 24,317,433 km (0.072 R)
• M66: 25,018,897 km (0.071 R)
• M67: 25,453,779 km (0.111 R)
• M68: 25,781,547 km (0.111 R)
• M69: 27,777,781 km (0.03 R)
• M70: 28,794,449 km (0.101 R)
• M71: 29,421,712 km (0.098 R)
• M72: 29,765,788 km (0.105 R)
• M73: 31,213,745 km (0.055 R)
• M74: 32,981,244 km (0.106 R)
• M75: 35,754,041 km (0.099 R)
• M76: 36,921,054 km (0.077 R)
• M77: 37,478,156 km (0.071 R)
• M78: 37,726,638 km (0.104 R)
• M79: 37,851,104 km (0.088 R)
• M80: 37,975,719 km (0.099 R)
• M81: 39,860,951 km (0.092 R)
• M82: 41,198,805 km (0.111 R)
• M83: 41,840,879 km (0.04 R)
• M84: 42,098,786 km (0.08 R)
• M85: 42,421,767 km (0.03 R)
• M86: 42,810,423 km (0.117 R)
• M87: 43,656,698 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.1

Radius: 4.9

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 14.2 AU - 19.6 AU

Year: 30116 Days

Day: 21.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 41,239,404 km

• M1: 177,423 km (0.082 R)
• M2: 253,868 km (0.088 R)
• M3: 535,261 km (0.099 R)
• M4: 873,053 km (0.086 R)
• M5: 1,402,330 km (0.066 R)
• M6: 1,482,066 km (0.117 R)
• M7: 1,708,856 km (0.062 R)
• M8: 2,103,496 km (0.093 R)
• M9: 2,429,320 km (0.096 R)
• M10: 2,477,191 km (0.05 R)
• M11: 3,284,571 km (0.061 R)
• M12: 3,995,460 km (0.118 R)
• M13: 4,080,432 km (0.079 R)
• M14: 4,137,428 km (0.064 R)
• M15: 4,872,253 km (0.055 R)
• M16: 5,774,029 km (0.041 R)
• M17: 7,168,431 km (0.028 R)
• M18: 7,202,838 km (0.082 R)
• M19: 8,332,901 km (0.07 R)
• M20: 8,624,018 km (0.116 R)
• M21: 10,361,448 km (0.115 R)
• M22: 11,149,529 km (0.11 R)
• M23: 12,202,549 km (0.077 R)
• M24: 12,657,625 km (0.064 R)
• M25: 12,908,052 km (0.116 R)
• M26: 13,202,461 km (0.067 R)
• M27: 13,244,647 km (0.107 R)
• M28: 14,532,386 km (0.096 R)
• M29: 14,838,613 km (0.082 R)
• M30: 15,457,350 km (0.098 R)
• M31: 16,084,613 km (0.097 R)
• M32: 17,363,675 km (0.093 R)
• M33: 19,824,261 km (0.119 R)
• M34: 19,921,051 km (0.109 R)
• M35: 21,590,563 km (0.098 R)
• M36: 24,852,545 km (0.111 R)
• M37: 25,323,479 km (0.072 R)
• M38: 25,375,988 km (0.085 R)
• M39: 25,797,255 km (0.041 R)
• M40: 26,593,415 km (0.099 R)
• M41: 26,807,190 km (0.115 R)
• M42: 27,451,658 km (0.079 R)
• M43: 28,318,877 km (0.058 R)
• M44: 29,415,429 km (0.084 R)
• M45: 32,103,404 km (0.051 R)
• M46: 32,330,942 km (0.1 R)
• M47: 33,822,732 km (0.1 R)
• M48: 34,054,310 km (0.11 R)
• M49: 37,949,389 km (0.094 R)
• M50: 39,826,992 km (0.108 R)
• M51: 40,807,756 km (0.107 R)
• M52: 41,177,711 km (0.059 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,702 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit