🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.12 AU - 1.78 AU

Year: 672 Days

Day: 26.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.53 AU - 1.69 AU

Year: 787 Days

Day: 39.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,923,459 km

• M1: 528,230 km (0.081 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.4

Radius: 8.3

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.91 AU - 7.17 AU

Year: 6439 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 82,923,459 km

• M1: 106,364 km (0.119 R)
• M2: 174,282 km (0.08 R)
• M3: 285,732 km (0.032 R)
• M4: 438,621 km (0.028 R)
• M5: 606,769 km (0.086 R)
• M6: 810,521 km (0.087 R)
• M7: 928,255 km (0.118 R)
• M8: 1,132,007 km (0.069 R)
• M9: 1,420,133 km (0.098 R)
• M10: 1,491,341 km (0.102 R)
• M11: 1,904,381 km (0.094 R)
• M12: 1,983,369 km (0.057 R)
• M13: 2,144,336 km (0.079 R)
• M14: 2,268,053 km (0.1 R)
• M15: 2,372,921 km (0.115 R)
• M16: 2,458,043 km (0.094 R)
• M17: 2,587,744 km (0.102 R)
• M18: 2,675,408 km (0.107 R)
• M19: 2,876,318 km (0.083 R)
• M20: 2,990,162 km (0.03 R)
• M21: 3,436,263 km (0.108 R)
• M22: 3,508,668 km (0.119 R)
• M23: 3,581,523 km (0.059 R)
• M24: 3,753,560 km (0.096 R)
• M25: 4,977,869 km (0.058 R)
• M26: 5,253,279 km (0.083 R)
• M27: 5,364,729 km (0.102 R)
• M28: 5,790,186 km (0.111 R)
• M29: 5,905,376 km (0.108 R)
• M30: 5,963,270 km (0.096 R)
• M31: 6,255,884 km (0.09 R)
• M32: 7,378,466 km (0.119 R)
• M33: 7,534,796 km (0.055 R)
• M34: 9,259,809 km (0.094 R)
• M35: 9,941,227 km (0.039 R)
• M36: 10,323,001 km (0.116 R)
• M37: 10,638,802 km (0.094 R)
• M38: 11,316,181 km (0.108 R)
• M39: 11,532,949 km (0.101 R)
• M40: 11,970,672 km (0.108 R)
• M41: 12,302,480 km (0.075 R)
• M42: 13,012,920 km (0.12 R)
• M43: 13,316,155 km (0.058 R)
• M44: 13,468,595 km (0.097 R)
• M45: 13,621,634 km (0.118 R)
• M46: 13,813,718 km (0.088 R)
• M47: 13,890,910 km (0.062 R)
• M48: 14,473,594 km (0.11 R)
• M49: 15,422,643 km (0.091 R)
• M50: 15,582,862 km (0.052 R)
• M51: 15,703,288 km (0.104 R)
• M52: 15,985,580 km (0.067 R)
• M53: 16,107,053 km (0.091 R)
• M54: 16,391,738 km (0.107 R)
• M55: 17,882,032 km (0.107 R)
• M56: 18,176,889 km (0.116 R)
• M57: 18,643,335 km (0.076 R)
• M58: 19,631,429 km (0.058 R)
• M59: 21,078,639 km (0.039 R)
• M60: 21,479,412 km (0.111 R)
• M61: 23,198,591 km (0.066 R)
• M62: 23,428,074 km (0.114 R)
• M63: 24,028,260 km (0.081 R)
• M64: 24,633,683 km (0.111 R)
• M65: 24,914,628 km (0.119 R)
• M66: 25,385,412 km (0.101 R)
• M67: 25,621,927 km (0.073 R)
• M68: 26,097,199 km (0.096 R)
• M69: 26,335,808 km (0.073 R)
• M70: 27,201,231 km (0.068 R)
• M71: 27,346,341 km (0.069 R)
• M72: 27,491,750 km (0.108 R)
• M73: 27,831,936 km (0.083 R)
• M74: 27,978,093 km (0.079 R)
• M75: 28,075,780 km (0.082 R)
• M76: 28,320,373 km (0.099 R)
• M77: 30,553,271 km (0.106 R)
• M78: 31,360,800 km (0.119 R)
• M79: 31,614,518 km (0.069 R)
• M80: 32,124,198 km (0.117 R)
• M81: 32,431,322 km (0.06 R)
• M82: 32,687,883 km (0.059 R)
• M83: 33,669,245 km (0.065 R)
• M84: 34,450,894 km (0.067 R)
• M85: 34,922,725 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.4

Radius: 11.7

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 7.25 AU - 9.09 AU

Year: 8991 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 82,923,459 km

• M1: 152,889 km (0.101 R)
• M2: 267,331 km (0.099 R)
• M3: 369,208 km (0.086 R)
• M4: 499,956 km (0.031 R)
• M5: 1,429,108 km (0.079 R)
• M6: 1,506,899 km (0.094 R)
• M7: 1,782,608 km (0.084 R)
• M8: 2,004,462 km (0.108 R)
• M9: 2,235,591 km (0.057 R)
• M10: 2,782,520 km (0.078 R)
• M11: 2,960,691 km (0.107 R)
• M12: 4,152,837 km (0.08 R)
• M13: 4,495,117 km (0.095 R)
• M14: 4,918,180 km (0.079 R)
• M15: 6,056,919 km (0.053 R)
• M16: 6,211,453 km (0.064 R)
• M17: 6,629,729 km (0.076 R)
• M18: 6,788,901 km (0.094 R)
• M19: 7,165,439 km (0.085 R)
• M20: 7,438,455 km (0.068 R)
• M21: 7,798,687 km (0.089 R)
• M22: 8,051,507 km (0.1 R)
• M23: 8,450,036 km (0.101 R)
• M24: 8,536,354 km (0.04 R)
• M25: 8,825,975 km (0.092 R)
• M26: 9,207,450 km (0.12 R)
• M27: 9,474,632 km (0.085 R)
• M28: 10,974,201 km (0.087 R)
• M29: 11,416,113 km (0.086 R)
• M30: 11,575,434 km (0.078 R)
• M31: 11,735,504 km (0.106 R)
• M32: 12,350,202 km (0.084 R)
• M33: 12,677,971 km (0.067 R)
• M34: 13,476,375 km (0.056 R)
• M35: 13,644,672 km (0.047 R)
• M36: 14,085,836 km (0.099 R)
• M37: 14,394,008 km (0.106 R)
• M38: 14,982,077 km (0.03 R)
• M39: 15,472,309 km (0.026 R)
• M40: 15,754,750 km (0.051 R)
• M41: 17,047,276 km (0.067 R)
• M42: 18,224,461 km (0.082 R)
• M43: 20,773,160 km (0.106 R)
• M44: 21,163,162 km (0.082 R)
• M45: 22,666,920 km (0.117 R)
• M46: 22,947,715 km (0.11 R)
• M47: 23,512,597 km (0.098 R)
• M48: 23,919,054 km (0.066 R)
• M49: 24,041,425 km (0.08 R)
• M50: 24,163,946 km (0.068 R)
• M51: 25,985,599 km (0.116 R)
• M52: 26,153,448 km (0.086 R)
• M53: 26,785,798 km (0.104 R)
• M54: 27,040,264 km (0.04 R)
• M55: 27,508,655 km (0.105 R)
• M56: 27,637,010 km (0.103 R)
• M57: 27,722,580 km (0.066 R)
• M58: 27,894,019 km (0.068 R)
• M59: 27,979,888 km (0.053 R)
• M60: 28,194,860 km (0.049 R)
• M61: 28,973,667 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.4

Radius: 6.2

Gravity: 11.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 14.07 AU - 21.01 AU

Year: 28282 Days

Day: 19 Hours

Environment

Temp: -199 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,923,459 km

• M1: 260,749 km (0.053 R)
• M2: 424,409 km (0.094 R)
• M3: 739,911 km (0.102 R)
• M4: 1,418,487 km (0.105 R)
• M5: 1,711,100 km (0.1 R)
• M6: 1,916,648 km (0.107 R)
• M7: 2,202,978 km (0.101 R)
• M8: 3,140,957 km (0.11 R)
• M9: 3,182,396 km (0.105 R)
• M10: 3,650,936 km (0.099 R)
• M11: 5,230,839 km (0.111 R)
• M12: 5,883,983 km (0.103 R)
• M13: 6,456,644 km (0.096 R)
• M14: 6,669,372 km (0.055 R)
• M15: 7,598,525 km (0.119 R)
• M16: 7,823,071 km (0.106 R)
• M17: 7,936,167 km (0.105 R)
• M18: 9,155,838 km (0.105 R)
• M19: 9,215,378 km (0.109 R)
• M20: 9,635,748 km (0.086 R)
• M21: 9,817,809 km (0.117 R)
• M22: 10,557,421 km (0.119 R)
• M23: 12,549,616 km (0.096 R)
• M24: 12,948,294 km (0.064 R)
• M25: 13,554,315 km (0.039 R)
• M26: 16,938,219 km (0.106 R)
• M27: 17,157,978 km (0.102 R)
• M28: 18,346,084 km (0.082 R)
• M29: 18,874,015 km (0.027 R)
• M30: 20,022,329 km (0.085 R)
• M31: 20,099,671 km (0.075 R)
• M32: 20,644,057 km (0.058 R)
• M33: 21,114,393 km (0.093 R)
• M34: 21,350,907 km (0.107 R)
• M35: 21,588,319 km (0.107 R)
• M36: 21,667,606 km (0.112 R)
• M37: 22,225,606 km (0.09 R)
• M38: 22,627,127 km (0.064 R)
• M39: 24,256,846 km (0.111 R)
• M40: 24,670,185 km (0.032 R)
• M41: 24,919,265 km (0.065 R)
• M42: 26,431,401 km (0.095 R)
• M43: 26,856,707 km (0.036 R)
• M44: 26,942,128 km (0.078 R)
• M45: 27,455,996 km (0.078 R)
• M46: 28,580,374 km (0.066 R)
• M47: 30,073,510 km (0.106 R)
• M48: 30,963,618 km (0.074 R)
• M49: 31,411,813 km (0.116 R)
• M50: 31,772,045 km (0.072 R)
• M51: 32,587,353 km (0.095 R)
• M52: 32,951,923 km (0.095 R)
• M53: 34,238,764 km (0.104 R)
• M54: 34,516,567 km (0.08 R)
• M55: 35,448,113 km (0.094 R)
• M56: 37,622,069 km (0.113 R)
• M57: 37,908,699 km (0.067 R)
• M58: 38,004,441 km (0.081 R)
• M59: 39,353,216 km (0.117 R)
• M60: 41,208,678 km (0.107 R)
• M61: 42,196,473 km (0.105 R)
• M62: 43,793,430 km (0.101 R)
• M63: 45,105,254 km (0.057 R)
• M64: 45,308,258 km (0.099 R)
• M65: 46,123,268 km (0.096 R)
• M66: 46,737,666 km (0.045 R)
• M67: 46,943,064 km (0.028 R)
• M68: 49,431,176 km (0.101 R)
• M69: 50,270,120 km (0.08 R)
• M70: 53,457,453 km (0.112 R)
• M71: 54,750,577 km (0.091 R)
• M72: 55,618,544 km (0.076 R)
• M73: 56,490,849 km (0.065 R)
• M74: 57,257,837 km (0.092 R)
• M75: 58,249,073 km (0.118 R)
• M76: 59,023,989 km (0.093 R)
• M77: 59,134,991 km (0.118 R)
• M78: 59,913,798 km (0.091 R)
• M79: 62,835,893 km (0.068 R)
• M80: 65,344,649 km (0.036 R)
• M81: 66,611,145 km (0.032 R)
• M82: 66,726,634 km (0.106 R)
• M83: 67,769,631 km (0.092 R)
• M84: 69,754,196 km (0.09 R)
• M85: 70,106,349 km (0.093 R)
• M86: 71,284,582 km (0.106 R)
• M87: 71,402,914 km (0.073 R)
• M88: 74,978,602 km (0.075 R)
• M89: 75,700,861 km (0.092 R)
• M90: 76,909,462 km (0.082 R)
• M91: 77,880,951 km (0.098 R)
• M92: 79,223,442 km (0.112 R)
• M93: 79,468,334 km (0.088 R)
• M94: 80,696,682 km (0.066 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 11,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit