🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.44 AU - 0.72 AU

Year: 157 Days

Day: 37.9 Hours

Environment

Temp: 198 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 109,753,641 km

• M1: 24,534 km (0.056 R)
• M2: 212,429 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.72 AU - 1.08 AU

Year: 304 Days

Day: 28.1 Hours

Environment

Temp: 180 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.2 AU - 2.96 AU

Year: 1477 Days

Day: 26.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.89 AU - 4.35 AU

Year: 2455 Days

Day: 44.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 109,753,641 km

• M1: 387,758 km (0.064 R)
• M2: 1,010,085 km (0.088 R)

Asteroid Belt

Center: 5.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 8.9

Gravity: 0.76 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.41 AU - 8.97 AU

Year: 7601 Days

Day: 10.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 109,753,641 km

• M1: 136,732 km (0.111 R)
• M2: 216,319 km (0.102 R)
• M3: 350,508 km (0.112 R)
• M4: 562,787 km (0.061 R)
• M5: 762,201 km (0.056 R)
• M6: 861,534 km (0.031 R)
• M7: 984,653 km (0.082 R)
• M8: 1,113,906 km (0.104 R)
• M9: 1,593,068 km (0.108 R)
• M10: 1,758,074 km (0.091 R)
• M11: 2,195,199 km (0.059 R)
• M12: 2,286,753 km (0.075 R)
• M13: 2,406,282 km (0.117 R)
• M14: 2,721,185 km (0.045 R)
• M15: 3,916,472 km (0.098 R)
• M16: 4,221,652 km (0.106 R)
• M17: 4,369,006 km (0.095 R)
• M18: 4,618,385 km (0.091 R)
• M19: 5,113,554 km (0.092 R)
• M20: 5,200,620 km (0.114 R)
• M21: 5,571,922 km (0.026 R)
• M22: 5,824,144 km (0.07 R)
• M23: 5,951,751 km (0.101 R)
• M24: 6,265,458 km (0.107 R)
• M25: 6,813,136 km (0.044 R)
• M26: 7,336,728 km (0.098 R)
• M27: 7,673,024 km (0.096 R)
• M28: 8,054,948 km (0.112 R)
• M29: 8,608,460 km (0.078 R)
• M30: 10,121,642 km (0.102 R)
• M31: 10,187,465 km (0.117 R)
• M32: 10,673,808 km (0.105 R)
• M33: 11,032,394 km (0.117 R)
• M34: 11,922,950 km (0.075 R)
• M35: 12,295,000 km (0.105 R)
• M36: 13,796,664 km (0.065 R)
• M37: 14,138,196 km (0.065 R)
• M38: 15,658,559 km (0.114 R)
• M39: 16,580,082 km (0.062 R)
• M40: 16,735,364 km (0.083 R)
• M41: 16,891,096 km (0.105 R)

Asteroid Belt

Center: 9.85 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.8

Radius: 13.4

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.76 AU - 12.26 AU

Year: 14836 Days

Day: 8.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 109,753,641 km

• M1: 325,974 km (0.093 R)
• M2: 598,691 km (0.08 R)
• M3: 755,020 km (0.054 R)
• M4: 926,609 km (0.092 R)
• M5: 1,260,063 km (0.12 R)
• M6: 1,441,375 km (0.075 R)
• M7: 1,659,489 km (0.115 R)
• M8: 2,909,230 km (0.113 R)
• M9: 3,330,797 km (0.068 R)
• M10: 3,475,757 km (0.115 R)
• M11: 3,585,861 km (0.104 R)
• M12: 4,192,780 km (0.1 R)
• M13: 4,832,011 km (0.08 R)
• M14: 5,038,157 km (0.116 R)
• M15: 6,425,528 km (0.08 R)
• M16: 7,730,919 km (0.065 R)
• M17: 7,972,519 km (0.108 R)
• M18: 8,562,683 km (0.064 R)
• M19: 9,116,195 km (0.083 R)
• M20: 9,994,484 km (0.119 R)
• M21: 10,099,502 km (0.117 R)
• M22: 11,334,731 km (0.11 R)
• M23: 11,444,387 km (0.08 R)
• M24: 11,664,744 km (0.076 R)
• M25: 11,886,598 km (0.096 R)
• M26: 14,775,632 km (0.095 R)
• M27: 15,076,025 km (0.038 R)
• M28: 16,732,821 km (0.107 R)
• M29: 16,920,417 km (0.083 R)
• M30: 17,108,760 km (0.08 R)
• M31: 17,234,722 km (0.04 R)
• M32: 17,614,551 km (0.092 R)
• M33: 17,933,045 km (0.115 R)
• M34: 18,835,270 km (0.12 R)
• M35: 19,095,719 km (0.049 R)
• M36: 20,750,870 km (0.117 R)
• M37: 21,357,938 km (0.09 R)
• M38: 21,902,325 km (0.111 R)
• M39: 22,039,207 km (0.09 R)
• M40: 22,382,534 km (0.064 R)
• M41: 22,589,428 km (0.068 R)
• M42: 24,267,318 km (0.062 R)
• M43: 24,408,837 km (0.087 R)
• M44: 24,906,699 km (0.12 R)
• M45: 25,264,388 km (0.084 R)
• M46: 27,225,316 km (0.085 R)
• M47: 27,889,681 km (0.117 R)
• M48: 28,112,432 km (0.078 R)
• M49: 28,933,874 km (0.116 R)
• M50: 32,923,200 km (0.111 R)
• M51: 33,079,979 km (0.095 R)
• M52: 33,394,433 km (0.095 R)
• M53: 34,026,335 km (0.051 R)
• M54: 34,264,345 km (0.06 R)
• M55: 34,742,011 km (0.089 R)
• M56: 35,302,106 km (0.068 R)
• M57: 38,146,709 km (0.104 R)
• M58: 38,393,994 km (0.061 R)
• M59: 39,055,965 km (0.087 R)
• M60: 39,888,627 km (0.119 R)
• M61: 40,559,124 km (0.063 R)
• M62: 41,826,069 km (0.108 R)
• M63: 43,020,458 km (0.087 R)
• M64: 43,621,692 km (0.086 R)
• M65: 45,093,735 km (0.054 R)
• M66: 45,355,232 km (0.117 R)
• M67: 47,376,449 km (0.097 R)
• M68: 48,175,301 km (0.107 R)
• M69: 48,353,473 km (0.077 R)
• M70: 48,621,103 km (0.083 R)
• M71: 51,324,337 km (0.066 R)
• M72: 52,602,501 km (0.084 R)
• M73: 52,785,908 km (0.12 R)
• M74: 52,969,464 km (0.084 R)
• M75: 56,499,376 km (0.096 R)
• M76: 56,875,315 km (0.057 R)
• M77: 57,157,906 km (0.08 R)
• M78: 57,440,795 km (0.112 R)
• M79: 58,197,760 km (0.081 R)
• M80: 59,053,311 km (0.107 R)
• M81: 60,104,535 km (0.11 R)
• M82: 61,644,645 km (0.083 R)
• M83: 62,808,217 km (0.069 R)
• M84: 62,905,456 km (0.082 R)
• M85: 63,685,609 km (0.06 R)
• M86: 64,763,611 km (0.072 R)
• M87: 65,748,863 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.3

Radius: 6.6

Gravity: 14.08 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 14.58 AU - 16.68 AU

Year: 22026 Days

Day: 15.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 109,753,641 km

• M1: 118,332 km (0.071 R)
• M2: 160,219 km (0.096 R)
• M3: 240,254 km (0.08 R)
• M4: 390,899 km (0.06 R)
• M5: 803,191 km (0.118 R)
• M6: 878,140 km (0.069 R)
• M7: 1,035,367 km (0.071 R)
• M8: 1,201,720 km (0.077 R)
• M9: 1,529,040 km (0.063 R)
• M10: 1,686,716 km (0.116 R)
• M11: 2,552,588 km (0.117 R)
• M12: 3,049,702 km (0.096 R)
• M13: 3,208,725 km (0.097 R)
• M14: 3,411,280 km (0.111 R)
• M15: 4,306,773 km (0.054 R)
• M16: 4,803,588 km (0.096 R)
• M17: 5,461,818 km (0.115 R)
• M18: 5,801,555 km (0.099 R)
• M19: 6,603,549 km (0.09 R)
• M20: 8,364,615 km (0.111 R)
• M21: 8,420,266 km (0.084 R)
• M22: 8,868,760 km (0.057 R)
• M23: 9,210,442 km (0.104 R)
• M24: 11,042,866 km (0.09 R)
• M25: 13,177,029 km (0.116 R)
• M26: 13,762,855 km (0.086 R)
• M27: 14,892,468 km (0.089 R)
• M28: 14,959,787 km (0.101 R)
• M29: 17,098,139 km (0.036 R)
• M30: 17,594,056 km (0.117 R)
• M31: 17,665,265 km (0.057 R)
• M32: 18,672,507 km (0.047 R)
• M33: 19,772,500 km (0.026 R)
• M34: 20,442,399 km (0.086 R)
• M35: 21,499,308 km (0.078 R)
• M36: 22,651,362 km (0.086 R)
• M37: 22,728,853 km (0.071 R)
• M38: 24,297,537 km (0.062 R)
• M39: 24,774,903 km (0.097 R)
• M40: 25,819,844 km (0.096 R)
• M41: 26,307,085 km (0.102 R)
• M42: 26,551,827 km (0.066 R)
• M43: 26,879,147 km (0.058 R)
• M44: 28,285,816 km (0.069 R)
• M45: 28,536,542 km (0.043 R)
• M46: 28,620,167 km (0.112 R)
• M47: 29,040,088 km (0.075 R)
• M48: 29,461,954 km (0.102 R)
• M49: 29,631,299 km (0.087 R)
• M50: 29,971,036 km (0.063 R)
• M51: 30,911,707 km (0.075 R)
• M52: 31,083,745 km (0.117 R)
• M53: 32,209,918 km (0.111 R)
• M54: 32,384,349 km (0.114 R)
• M55: 33,791,317 km (0.036 R)
• M56: 34,591,366 km (0.071 R)
• M57: 35,307,790 km (0.109 R)
• M58: 35,848,437 km (0.094 R)
• M59: 36,391,627 km (0.074 R)
• M60: 38,962,765 km (0.03 R)
• M61: 39,428,015 km (0.1 R)
• M62: 39,614,563 km (0.082 R)
• M63: 42,640,330 km (0.051 R)
• M64: 43,504,557 km (0.045 R)
• M65: 44,471,557 km (0.061 R)
• M66: 45,055,288 km (0.068 R)
• M67: 45,837,386 km (0.12 R)
• M68: 48,410,170 km (0.077 R)
• M69: 49,512,706 km (0.088 R)
• M70: 49,613,236 km (0.035 R)
• M71: 52,151,314 km (0.099 R)
• M72: 52,253,639 km (0.07 R)
• M73: 53,797,638 km (0.078 R)
• M74: 54,627,308 km (0.096 R)
• M75: 56,089,178 km (0.11 R)
• M76: 57,775,595 km (0.065 R)
• M77: 59,478,767 km (0.099 R)
• M78: 60,014,327 km (0.094 R)
• M79: 60,336,412 km (0.109 R)
• M80: 61,090,235 km (0.113 R)
• M81: 62,607,307 km (0.058 R)
• M82: 62,824,972 km (0.088 R)
• M83: 64,906,028 km (0.096 R)
• M84: 65,899,657 km (0.076 R)
• M85: 68,461,521 km (0.091 R)
• M86: 69,022,812 km (0.092 R)
• M87: 69,698,396 km (0.077 R)
• M88: 71,510,475 km (0.079 R)
• M89: 72,079,844 km (0.074 R)
• M90: 74,949,580 km (0.111 R)
• M91: 76,224,154 km (0.084 R)
• M92: 76,922,328 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.5

Radius: 4.7

Gravity: 40.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 19.09 AU - 19.55 AU

Year: 30270 Days

Day: 24.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 109,753,641 km

• M1: 202,705 km (0.11 R)
• M2: 1,140,684 km (0.068 R)
• M3: 1,670,559 km (0.086 R)
• M4: 2,873,326 km (0.112 R)
• M5: 3,527,368 km (0.067 R)
• M6: 3,844,216 km (0.025 R)
• M7: 4,115,138 km (0.076 R)
• M8: 4,225,242 km (0.043 R)
• M9: 4,504,841 km (0.083 R)
• M10: 4,618,385 km (0.08 R)
• M11: 4,732,828 km (0.054 R)
• M12: 7,544,669 km (0.113 R)
• M13: 7,815,292 km (0.096 R)
• M14: 8,645,859 km (0.04 R)
• M15: 10,017,373 km (0.116 R)
• M16: 11,610,141 km (0.097 R)
• M17: 14,183,823 km (0.1 R)
• M18: 14,938,095 km (0.112 R)
• M19: 17,545,137 km (0.045 R)
• M20: 17,723,907 km (0.077 R)
• M21: 19,544,214 km (0.062 R)
• M22: 20,853,494 km (0.088 R)
• M23: 21,614,200 km (0.037 R)
• M24: 22,190,750 km (0.095 R)
• M25: 22,577,759 km (0.12 R)
• M26: 23,752,552 km (0.1 R)
• M27: 24,546,767 km (0.077 R)
• M28: 24,646,698 km (0.098 R)
• M29: 25,450,637 km (0.092 R)
• M30: 26,570,078 km (0.115 R)
• M31: 26,981,023 km (0.065 R)
• M32: 27,187,319 km (0.116 R)
• M33: 27,394,212 km (0.039 R)
• M34: 28,646,047 km (0.106 R)
• M35: 28,751,215 km (0.054 R)
• M36: 29,597,191 km (0.069 R)
• M37: 29,703,555 km (0.042 R)
• M38: 30,451,245 km (0.111 R)
• M39: 30,881,339 km (0.117 R)
• M40: 31,530,294 km (0.103 R)
• M41: 31,965,325 km (0.107 R)
• M42: 33,614,492 km (0.12 R)
• M43: 35,856,216 km (0.049 R)
• M44: 36,196,551 km (0.081 R)
• M45: 36,537,934 km (0.038 R)
• M46: 37,224,139 km (0.118 R)
• M47: 37,338,881 km (0.114 R)
• M48: 37,683,853 km (0.101 R)
• M49: 38,030,023 km (0.114 R)
• M50: 38,957,978 km (0.062 R)
• M51: 39,541,709 km (0.097 R)
• M52: 39,776,129 km (0.101 R)
• M53: 42,144,563 km (0.066 R)
• M54: 44,558,324 km (0.105 R)
• M55: 45,291,055 km (0.113 R)
• M56: 45,904,855 km (0.041 R)
• M57: 47,513,481 km (0.108 R)
• M58: 47,637,946 km (0.119 R)
• M59: 48,512,495 km (0.079 R)
• M60: 50,023,882 km (0.112 R)
• M61: 51,167,708 km (0.095 R)
• M62: 51,678,734 km (0.077 R)
• M63: 52,963,929 km (0.083 R)
• M64: 53,480,940 km (0.039 R)
• M65: 54,259,447 km (0.096 R)
• M66: 55,434,389 km (0.106 R)
• M67: 60,621,844 km (0.043 R)
• M68: 61,027,255 km (0.07 R)
• M69: 61,162,641 km (0.04 R)
• M70: 61,976,752 km (0.088 R)
• M71: 62,112,737 km (0.077 R)
• M72: 64,716,188 km (0.071 R)
• M73: 64,854,267 km (0.114 R)
• M74: 67,775,016 km (0.075 R)
• M75: 70,170,676 km (0.111 R)
• M76: 72,450,548 km (0.105 R)
• M77: 73,599,609 km (0.064 R)
• M78: 74,320,821 km (0.102 R)
• M79: 77,229,153 km (0.116 R)
• M80: 77,962,033 km (0.092 R)
• M81: 78,991,864 km (0.065 R)
• M82: 79,582,327 km (0.116 R)
• M83: 80,470,939 km (0.056 R)
• M84: 81,959,138 km (0.066 R)
• M85: 83,306,267 km (0.104 R)
• M86: 83,606,510 km (0.104 R)
• M87: 84,208,342 km (0.105 R)
• M88: 86,477,892 km (0.071 R)
• M89: 87,696,366 km (0.064 R)
• M90: 89,227,650 km (0.118 R)
• M91: 94,343,000 km (0.048 R)
• M92: 94,812,587 km (0.086 R)
• M93: 95,126,294 km (0.113 R)
• M94: 95,911,683 km (0.093 R)
• M95: 96,541,639 km (0.101 R)
• M96: 98,757,184 km (0.082 R)
• M97: 103,399,505 km (0.097 R)
• M98: 105,178,822 km (0.102 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 12,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit