🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.41 AU - 0.65 AU

Year: 144 Days

Day: 28.7 Hours

Environment

Temp: 234 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.8

Radius: 13.4

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.59 AU - 8.39 AU

Year: 6889 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 66,343,035 km

• M1: 184,454 km (0.074 R)
• M2: 336,745 km (0.085 R)
• M3: 532,568 km (0.1 R)
• M4: 715,975 km (0.077 R)
• M5: 1,150,258 km (0.107 R)
• M6: 1,360,742 km (0.117 R)
• M7: 1,546,094 km (0.111 R)
• M8: 1,901,539 km (0.085 R)
• M9: 2,131,770 km (0.12 R)
• M10: 2,305,004 km (0.101 R)
• M11: 2,596,869 km (0.06 R)
• M12: 2,924,938 km (0.117 R)
• M13: 3,118,368 km (0.069 R)
• M14: 3,241,487 km (0.101 R)
• M15: 3,416,815 km (0.103 R)
• M16: 4,339,834 km (0.085 R)
• M17: 4,645,463 km (0.071 R)
• M18: 5,160,827 km (0.105 R)
• M19: 5,724,662 km (0.1 R)
• M20: 6,091,177 km (0.119 R)
• M21: 6,560,016 km (0.089 R)
• M22: 6,718,889 km (0.114 R)
• M23: 7,008,062 km (0.094 R)
• M24: 7,138,062 km (0.086 R)
• M25: 7,598,973 km (0.12 R)
• M26: 7,766,074 km (0.083 R)
• M27: 8,035,799 km (0.041 R)
• M28: 8,343,073 km (0.117 R)
• M29: 9,181,270 km (0.116 R)
• M30: 9,359,292 km (0.11 R)
• M31: 9,646,519 km (0.09 R)
• M32: 9,973,241 km (0.096 R)
• M33: 10,674,855 km (0.089 R)
• M34: 10,862,152 km (0.089 R)
• M35: 11,164,190 km (0.078 R)
• M36: 12,125,805 km (0.12 R)
• M37: 13,033,714 km (0.07 R)
• M38: 13,435,385 km (0.095 R)
• M39: 14,086,584 km (0.05 R)
• M40: 14,292,281 km (0.079 R)
• M41: 14,623,341 km (0.081 R)
• M42: 15,293,091 km (0.099 R)
• M43: 16,273,256 km (0.103 R)
• M44: 16,705,893 km (0.105 R)
• M45: 16,967,241 km (0.099 R)
• M46: 17,186,103 km (0.083 R)
• M47: 18,970,506 km (0.098 R)
• M48: 19,838,622 km (0.112 R)
• M49: 20,719,754 km (0.086 R)
• M50: 21,613,601 km (0.093 R)
• M51: 21,803,441 km (0.09 R)
• M52: 22,616,206 km (0.06 R)
• M53: 23,196,047 km (0.118 R)
• M54: 23,585,152 km (0.114 R)
• M55: 24,173,071 km (0.101 R)
• M56: 24,567,710 km (0.107 R)
• M57: 24,914,777 km (0.084 R)
• M58: 25,965,702 km (0.104 R)
• M59: 26,066,531 km (0.111 R)
• M60: 27,389,276 km (0.077 R)
• M61: 27,697,747 km (0.089 R)
• M62: 27,903,892 km (0.053 R)
• M63: 28,058,876 km (0.055 R)
• M64: 28,266,069 km (0.098 R)
• M65: 28,525,621 km (0.102 R)
• M66: 29,151,987 km (0.066 R)
• M67: 29,414,233 km (0.108 R)
• M68: 30,152,947 km (0.088 R)
• M69: 30,684,318 km (0.077 R)
• M70: 30,951,201 km (0.104 R)
• M71: 31,864,197 km (0.03 R)
• M72: 32,459,596 km (0.119 R)
• M73: 32,895,076 km (0.072 R)
• M74: 33,442,006 km (0.072 R)
• M75: 34,323,436 km (0.109 R)
• M76: 34,600,492 km (0.073 R)
• M77: 35,324,246 km (0.07 R)
• M78: 37,696,419 km (0.1 R)
• M79: 37,810,712 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 9.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.36 AU - 9.15 AU

Year: 8043 Days

Day: 5.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 66,343,035 km

• M1: 138,378 km (0.08 R)
• M2: 218,712 km (0.094 R)
• M3: 305,928 km (0.115 R)
• M4: 516,262 km (0.027 R)
• M5: 667,356 km (0.05 R)
• M6: 846,275 km (0.114 R)
• M7: 1,095,655 km (0.102 R)
• M8: 1,309,131 km (0.071 R)
• M9: 1,428,510 km (0.075 R)
• M10: 1,520,513 km (0.1 R)
• M11: 1,726,958 km (0.108 R)
• M12: 1,959,433 km (0.078 R)
• M13: 2,149,273 km (0.048 R)
• M14: 2,870,484 km (0.03 R)
• M15: 2,948,424 km (0.049 R)
• M16: 3,287,862 km (0.082 R)
• M17: 3,831,201 km (0.1 R)
• M18: 3,982,445 km (0.032 R)
• M19: 4,402,516 km (0.115 R)
• M20: 4,515,462 km (0.093 R)
• M21: 4,976,822 km (0.097 R)
• M22: 5,356,950 km (0.112 R)
• M23: 5,574,765 km (0.091 R)
• M24: 5,820,404 km (0.061 R)
• M25: 6,044,502 km (0.082 R)
• M26: 6,837,969 km (0.089 R)
• M27: 7,313,690 km (0.069 R)
• M28: 7,636,822 km (0.119 R)
• M29: 7,909,688 km (0.084 R)
• M30: 9,033,019 km (0.119 R)
• M31: 9,467,002 km (0.082 R)
• M32: 9,642,630 km (0.113 R)
• M33: 9,819,155 km (0.083 R)
• M34: 9,907,867 km (0.11 R)
• M35: 10,235,486 km (0.066 R)
• M36: 10,415,752 km (0.083 R)
• M37: 10,748,757 km (0.092 R)
• M38: 10,870,828 km (0.096 R)
• M39: 11,239,587 km (0.109 R)
• M40: 11,863,261 km (0.105 R)
• M41: 12,084,217 km (0.055 R)
• M42: 12,370,398 km (0.052 R)
• M43: 13,603,084 km (0.093 R)
• M44: 13,834,362 km (0.075 R)
• M45: 14,167,068 km (0.058 R)
• M46: 14,334,468 km (0.058 R)
• M47: 14,401,637 km (0.117 R)
• M48: 14,569,935 km (0.105 R)
• M49: 14,908,325 km (0.04 R)
• M50: 15,181,042 km (0.076 R)
• M51: 16,218,354 km (0.077 R)
• M52: 16,393,533 km (0.085 R)
• M53: 16,463,694 km (0.065 R)
• M54: 16,710,232 km (0.046 R)
• M55: 16,887,056 km (0.059 R)
• M56: 17,171,442 km (0.108 R)
• M57: 17,385,666 km (0.106 R)
• M58: 17,925,116 km (0.049 R)
• M59: 18,470,101 km (0.065 R)
• M60: 19,762,926 km (0.099 R)
• M61: 20,137,669 km (0.116 R)
• M62: 20,514,805 km (0.069 R)
• M63: 21,122,920 km (0.106 R)
• M64: 21,852,808 km (0.113 R)
• M65: 21,930,150 km (0.096 R)
• M66: 22,007,642 km (0.117 R)
• M67: 22,085,134 km (0.115 R)
• M68: 24,572,497 km (0.115 R)
• M69: 25,421,166 km (0.081 R)
• M70: 25,665,310 km (0.065 R)
• M71: 26,115,151 km (0.11 R)
• M72: 27,105,638 km (0.083 R)
• M73: 27,396,756 km (0.079 R)
• M74: 27,480,231 km (0.085 R)
• M75: 27,814,583 km (0.073 R)
• M76: 28,066,356 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.9

Radius: 7.3

Gravity: 12.74 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 12.34 AU - 12.54 AU

Year: 16356 Days

Day: 15.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,343,035 km

• M1: 787,483 km (0.087 R)
• M2: 1,040,304 km (0.113 R)
• M3: 1,506,301 km (0.107 R)
• M4: 2,507,859 km (0.088 R)
• M5: 2,607,341 km (0.095 R)
• M6: 3,089,346 km (0.076 R)
• M7: 3,196,159 km (0.11 R)
• M8: 3,413,674 km (0.093 R)
• M9: 3,824,769 km (0.108 R)
• M10: 4,370,801 km (0.079 R)
• M11: 5,277,364 km (0.067 R)
• M12: 5,448,354 km (0.077 R)
• M13: 5,664,673 km (0.061 R)
• M14: 5,839,702 km (0.119 R)
• M15: 7,020,778 km (0.05 R)
• M16: 7,303,518 km (0.108 R)
• M17: 8,521,843 km (0.066 R)
• M18: 9,077,599 km (0.104 R)
• M19: 9,282,697 km (0.084 R)
• M20: 10,117,902 km (0.12 R)
• M21: 10,437,443 km (0.051 R)
• M22: 10,598,411 km (0.06 R)
• M23: 11,692,420 km (0.058 R)
• M24: 11,915,470 km (0.098 R)
• M25: 12,422,607 km (0.04 R)
• M26: 12,536,302 km (0.091 R)
• M27: 13,341,587 km (0.086 R)
• M28: 14,222,718 km (0.071 R)
• M29: 15,122,699 km (0.115 R)
• M30: 15,917,513 km (0.102 R)
• M31: 18,382,287 km (0.1 R)
• M32: 19,098,711 km (0.068 R)
• M33: 19,493,351 km (0.116 R)
• M34: 20,023,675 km (0.108 R)
• M35: 20,290,558 km (0.106 R)
• M36: 20,828,063 km (0.116 R)
• M37: 21,506,489 km (0.118 R)
• M38: 22,192,096 km (0.076 R)
• M39: 22,606,931 km (0.097 R)
• M40: 23,164,033 km (0.073 R)
• M41: 24,790,761 km (0.091 R)
• M42: 25,221,004 km (0.109 R)
• M43: 26,161,975 km (0.106 R)
• M44: 27,040,862 km (0.071 R)
• M45: 27,706,274 km (0.091 R)
• M46: 28,526,818 km (0.069 R)
• M47: 28,827,210 km (0.063 R)
• M48: 28,977,856 km (0.084 R)
• M49: 29,734,671 km (0.088 R)
• M50: 29,886,812 km (0.045 R)
• M51: 30,268,287 km (0.073 R)
• M52: 30,344,731 km (0.089 R)
• M53: 31,113,216 km (0.037 R)
• M54: 31,810,342 km (0.073 R)
• M55: 31,888,133 km (0.076 R)
• M56: 32,199,894 km (0.082 R)
• M57: 33,694,377 km (0.088 R)
• M58: 33,853,101 km (0.096 R)
• M59: 36,343,456 km (0.038 R)
• M60: 37,487,282 km (0.111 R)
• M61: 37,981,254 km (0.105 R)
• M62: 40,146,085 km (0.095 R)
• M63: 40,314,233 km (0.077 R)
• M64: 40,820,173 km (0.119 R)
• M65: 41,413,179 km (0.115 R)
• M66: 41,583,122 km (0.081 R)
• M67: 41,668,093 km (0.078 R)
• M68: 43,986,412 km (0.079 R)
• M69: 44,159,795 km (0.073 R)
• M70: 49,105,950 km (0.118 R)
• M71: 50,641,871 km (0.101 R)
• M72: 50,823,633 km (0.101 R)
• M73: 51,005,544 km (0.099 R)
• M74: 51,644,027 km (0.077 R)
• M75: 51,735,432 km (0.102 R)
• M76: 52,652,766 km (0.107 R)
• M77: 52,744,768 km (0.119 R)
• M78: 53,946,039 km (0.119 R)
• M79: 54,224,441 km (0.116 R)
• M80: 54,596,491 km (0.086 R)
• M81: 55,156,286 km (0.088 R)
• M82: 55,530,430 km (0.116 R)
• M83: 56,093,218 km (0.101 R)
• M84: 57,982,938 km (0.113 R)
• M85: 58,649,247 km (0.071 R)
• M86: 58,744,690 km (0.115 R)
• M87: 60,470,750 km (0.066 R)
• M88: 60,567,092 km (0.049 R)
• M89: 61,436,704 km (0.106 R)
• M90: 62,993,120 km (0.104 R)
• M91: 63,286,332 km (0.114 R)
• M92: 63,579,993 km (0.071 R)
• M93: 64,070,524 km (0.091 R)
• M94: 65,351,680 km (0.094 R)
• M95: 65,846,700 km (0.087 R)
• M96: 65,945,883 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 10,818 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit