🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.26 AU - 1.38 AU

Year: 565 Days

Day: 27.3 Hours

Environment

Temp: -21 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,628,058 km

• M1: 253,269 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.49 AU - 2.63 AU

Year: 1527 Days

Day: 35.4 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.02 AU - 3.28 AU

Year: 1608 Days

Day: 33 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,628,058 km

• M1: 1,605,036 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.13 AU - 3.35 AU

Year: 1691 Days

Day: 20.1 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.69 AU - 3.57 AU

Year: 2064 Days

Day: 22.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.3

Radius: 9.3

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.33 AU - 5.15 AU

Year: 3847 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 77,628,058 km

• M1: 119,230 km (0.063 R)
• M2: 223,200 km (0.054 R)
• M3: 527,781 km (0.095 R)
• M4: 627,114 km (0.081 R)
• M5: 763,548 km (0.053 R)
• M6: 846,126 km (0.114 R)
• M7: 921,224 km (0.085 R)
• M8: 1,055,263 km (0.038 R)
• M9: 1,172,099 km (0.11 R)
• M10: 1,256,622 km (0.081 R)
• M11: 1,355,806 km (0.027 R)
• M12: 1,628,971 km (0.1 R)
• M13: 1,710,203 km (0.098 R)
• M14: 1,792,930 km (0.081 R)
• M15: 1,891,216 km (0.112 R)
• M16: 1,962,574 km (0.086 R)
• M17: 2,181,885 km (0.095 R)
• M18: 2,332,680 km (0.08 R)
• M19: 2,534,038 km (0.108 R)
• M20: 2,660,748 km (0.111 R)
• M21: 2,937,055 km (0.043 R)
• M22: 3,712,720 km (0.088 R)
• M23: 4,058,590 km (0.095 R)
• M24: 4,320,237 km (0.083 R)
• M25: 4,587,269 km (0.07 R)
• M26: 4,664,611 km (0.115 R)
• M27: 4,820,492 km (0.091 R)
• M28: 4,899,181 km (0.101 R)
• M29: 5,750,542 km (0.076 R)
• M30: 6,171,959 km (0.045 R)
• M31: 6,845,000 km (0.069 R)
• M32: 7,359,318 km (0.082 R)
• M33: 7,678,560 km (0.086 R)
• M34: 7,932,577 km (0.087 R)
• M35: 8,259,897 km (0.056 R)
• M36: 8,783,190 km (0.12 R)
• M37: 8,976,022 km (0.111 R)
• M38: 9,097,346 km (0.06 R)
• M39: 9,268,186 km (0.119 R)
• M40: 9,513,976 km (0.088 R)
• M41: 9,836,808 km (0.096 R)
• M42: 10,112,666 km (0.107 R)
• M43: 10,340,354 km (0.117 R)
• M44: 10,878,159 km (0.053 R)
• M45: 10,955,800 km (0.077 R)
• M46: 11,504,076 km (0.038 R)
• M47: 11,768,266 km (0.078 R)
• M48: 11,954,515 km (0.099 R)
• M49: 12,248,924 km (0.113 R)
• M50: 12,491,721 km (0.083 R)
• M51: 12,654,484 km (0.059 R)
• M52: 13,009,480 km (0.101 R)
• M53: 13,367,767 km (0.066 R)
• M54: 13,757,170 km (0.06 R)
• M55: 13,869,219 km (0.112 R)
• M56: 14,122,189 km (0.029 R)
• M57: 14,718,635 km (0.041 R)
• M58: 14,890,523 km (0.102 R)
• M59: 15,323,160 km (0.047 R)
• M60: 15,410,226 km (0.118 R)
• M61: 15,672,322 km (0.072 R)
• M62: 15,818,628 km (0.093 R)
• M63: 15,965,234 km (0.104 R)
• M64: 16,260,092 km (0.064 R)
• M65: 16,378,424 km (0.114 R)
• M66: 16,705,594 km (0.044 R)
• M67: 17,608,717 km (0.073 R)
• M68: 18,005,001 km (0.1 R)
• M69: 18,465,912 km (0.085 R)
• M70: 18,993,095 km (0.035 R)
• M71: 19,903,548 km (0.108 R)
• M72: 20,061,972 km (0.07 R)
• M73: 20,443,895 km (0.113 R)
• M74: 20,732,021 km (0.107 R)
• M75: 20,860,525 km (0.119 R)
• M76: 21,182,759 km (0.101 R)
• M77: 21,766,939 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.6

Radius: 11.3

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.86 AU - 11.7 AU

Year: 12287 Days

Day: 7.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,628,058 km

• M1: 190,438 km (0.08 R)
• M2: 344,524 km (0.074 R)
• M3: 491,130 km (0.096 R)
• M4: 736,620 km (0.105 R)
• M5: 1,087,577 km (0.057 R)
• M6: 1,294,321 km (0.098 R)
• M7: 1,693,597 km (0.114 R)
• M8: 2,130,722 km (0.103 R)
• M9: 2,333,128 km (0.081 R)
• M10: 2,511,599 km (0.096 R)
• M11: 4,985,050 km (0.11 R)
• M12: 5,177,582 km (0.076 R)
• M13: 6,012,787 km (0.092 R)
• M14: 6,135,457 km (0.08 R)
• M15: 6,804,310 km (0.054 R)
• M16: 6,975,150 km (0.111 R)
• M17: 7,147,487 km (0.109 R)
• M18: 7,234,254 km (0.034 R)
• M19: 7,364,853 km (0.092 R)
• M20: 7,496,349 km (0.03 R)
• M21: 8,484,294 km (0.062 R)
• M22: 11,737,299 km (0.086 R)
• M23: 13,039,698 km (0.102 R)
• M24: 13,145,763 km (0.093 R)
• M25: 14,005,502 km (0.075 R)
• M26: 14,332,673 km (0.094 R)
• M27: 15,328,995 km (0.082 R)
• M28: 15,666,039 km (0.073 R)
• M29: 16,176,317 km (0.059 R)
• M30: 16,404,903 km (0.053 R)
• M31: 17,038,898 km (0.069 R)
• M32: 17,154,986 km (0.099 R)
• M33: 17,739,615 km (0.108 R)
• M34: 18,034,472 km (0.044 R)
• M35: 18,509,445 km (0.054 R)
• M36: 19,350,784 km (0.12 R)
• M37: 19,593,432 km (0.116 R)
• M38: 19,776,091 km (0.064 R)
• M39: 21,070,411 km (0.103 R)
• M40: 22,011,681 km (0.055 R)
• M41: 23,610,882 km (0.071 R)
• M42: 24,065,361 km (0.12 R)
• M43: 24,719,552 km (0.082 R)
• M44: 25,512,421 km (0.1 R)
• M45: 28,009,209 km (0.119 R)
• M46: 29,600,183 km (0.057 R)
• M47: 30,090,116 km (0.104 R)
• M48: 30,371,360 km (0.114 R)
• M49: 31,078,210 km (0.101 R)
• M50: 31,933,610 km (0.073 R)
• M51: 33,158,667 km (0.081 R)
• M52: 33,594,745 km (0.115 R)
• M53: 33,959,465 km (0.095 R)
• M54: 34,032,618 km (0.116 R)
• M55: 34,914,198 km (0.113 R)
• M56: 35,431,956 km (0.11 R)
• M57: 36,101,257 km (0.076 R)
• M58: 36,549,901 km (0.098 R)
• M59: 38,134,442 km (0.105 R)
• M60: 38,591,164 km (0.101 R)
• M61: 38,973,237 km (0.082 R)
• M62: 40,204,428 km (0.11 R)
• M63: 40,436,604 km (0.059 R)
• M64: 40,591,737 km (0.078 R)
• M65: 42,704,657 km (0.098 R)
• M66: 44,212,903 km (0.11 R)
• M67: 44,532,743 km (0.06 R)
• M68: 46,629,806 km (0.111 R)
• M69: 48,346,890 km (0.114 R)
• M70: 48,429,169 km (0.117 R)
• M71: 48,758,883 km (0.101 R)
• M72: 48,923,889 km (0.108 R)
• M73: 49,337,378 km (0.064 R)
• M74: 49,752,213 km (0.071 R)
• M75: 50,668,500 km (0.104 R)
• M76: 51,003,150 km (0.052 R)
• M77: 52,011,440 km (0.066 R)
• M78: 52,180,186 km (0.075 R)
• M79: 52,856,668 km (0.119 R)
• M80: 53,281,077 km (0.042 R)
• M81: 53,706,533 km (0.106 R)
• M82: 54,133,037 km (0.109 R)
• M83: 54,817,896 km (0.106 R)
• M84: 55,419,578 km (0.116 R)
• M85: 55,505,747 km (0.101 R)
• M86: 56,282,908 km (0.079 R)
• M87: 56,542,759 km (0.098 R)
• M88: 56,629,376 km (0.117 R)
• M89: 56,976,743 km (0.116 R)
• M90: 57,760,635 km (0.074 R)
• M91: 57,848,001 km (0.074 R)
• M92: 57,935,366 km (0.082 R)
• M93: 58,372,790 km (0.027 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 481.7

Radius: 7.2

Gravity: 9.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.5 AU - 19.14 AU

Year: 24577 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,628,058 km

• M1: 96,491 km (0.082 R)
• M2: 191,485 km (0.046 R)
• M3: 246,537 km (0.07 R)
• M4: 414,685 km (0.085 R)
• M5: 619,186 km (0.097 R)
• M6: 756,965 km (0.073 R)
• M7: 1,286,542 km (0.105 R)
• M8: 1,404,275 km (0.115 R)
• M9: 2,011,044 km (0.075 R)
• M10: 2,253,243 km (0.061 R)
• M11: 2,359,906 km (0.099 R)
• M12: 2,652,669 km (0.077 R)
• M13: 2,765,466 km (0.104 R)
• M14: 3,113,431 km (0.079 R)
• M15: 3,557,437 km (0.085 R)
• M16: 4,151,191 km (0.109 R)
• M17: 4,326,520 km (0.105 R)
• M18: 5,381,185 km (0.085 R)
• M19: 5,524,500 km (0.097 R)
• M20: 5,863,489 km (0.108 R)
• M21: 6,663,837 km (0.07 R)
• M22: 6,715,000 km (0.055 R)
• M23: 7,233,955 km (0.111 R)
• M24: 8,200,058 km (0.083 R)
• M25: 9,492,583 km (0.119 R)
• M26: 11,948,980 km (0.071 R)
• M27: 12,894,140 km (0.112 R)
• M28: 13,408,008 km (0.118 R)
• M29: 13,732,636 km (0.1 R)
• M30: 13,928,609 km (0.065 R)
• M31: 14,588,635 km (0.096 R)
• M32: 15,733,806 km (0.057 R)
• M33: 18,396,349 km (0.119 R)
• M34: 19,047,100 km (0.101 R)
• M35: 20,520,041 km (0.098 R)
• M36: 22,642,984 km (0.055 R)
• M37: 23,184,678 km (0.042 R)
• M38: 25,633,894 km (0.039 R)
• M39: 26,685,268 km (0.119 R)
• M40: 26,848,180 km (0.109 R)
• M41: 27,421,290 km (0.117 R)
• M42: 27,503,569 km (0.105 R)
• M43: 28,081,316 km (0.093 R)
• M44: 29,080,928 km (0.118 R)
• M45: 29,585,073 km (0.106 R)
• M46: 30,858,151 km (0.062 R)
• M47: 31,803,161 km (0.094 R)
• M48: 32,409,332 km (0.063 R)
• M49: 33,545,378 km (0.085 R)
• M50: 33,721,305 km (0.045 R)
• M51: 38,493,776 km (0.036 R)
• M52: 39,232,341 km (0.094 R)
• M53: 41,475,860 km (0.082 R)
• M54: 43,090,021 km (0.028 R)
• M55: 45,695,717 km (0.08 R)
• M56: 46,379,529 km (0.082 R)
• M57: 46,968,346 km (0.113 R)
• M58: 48,749,757 km (0.105 R)
• M59: 49,849,152 km (0.095 R)
• M60: 49,949,532 km (0.065 R)
• M61: 51,159,031 km (0.056 R)
• M62: 52,480,130 km (0.106 R)
• M63: 52,786,656 km (0.106 R)
• M64: 53,196,255 km (0.103 R)
• M65: 53,915,521 km (0.108 R)
• M66: 54,018,445 km (0.032 R)
• M67: 56,824,602 km (0.111 R)
• M68: 57,034,338 km (0.088 R)
• M69: 60,425,123 km (0.1 R)
• M70: 60,532,086 km (0.092 R)
• M71: 62,144,751 km (0.091 R)
• M72: 64,207,705 km (0.105 R)
• M73: 64,644,980 km (0.049 R)
• M74: 65,083,002 km (0.12 R)
• M75: 65,192,807 km (0.1 R)
• M76: 65,522,222 km (0.06 R)
• M77: 66,293,100 km (0.116 R)
• M78: 67,177,821 km (0.098 R)
• M79: 67,843,831 km (0.084 R)
• M80: 68,289,034 km (0.102 R)
• M81: 70,529,861 km (0.044 R)
• M82: 70,642,658 km (0.072 R)
• M83: 70,755,305 km (0.067 R)
• M84: 71,999,361 km (0.086 R)
• M85: 73,022,610 km (0.077 R)
• M86: 73,593,177 km (0.104 R)
• M87: 74,623,756 km (0.111 R)
• M88: 74,738,647 km (0.119 R)
• M89: 75,313,552 km (0.087 R)
• M90: 76,236,571 km (0.039 R)
• M91: 76,352,210 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit