🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 195 Days

Day: 18.1 Hours

Environment

Temp: 176 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,642,201 km

• M1: 270,473 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.62 AU - 3.92 AU

Year: 2204 Days

Day: 25.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.48 AU - 4.02 AU

Year: 2707 Days

Day: 20.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.1

Radius: 13.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.41 AU - 5.55 AU

Year: 3535 Days

Day: 8.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 87,642,201 km

• M1: 210,484 km (0.056 R)
• M2: 295,605 km (0.093 R)
• M3: 384,317 km (0.067 R)
• M4: 639,381 km (0.103 R)
• M5: 793,766 km (0.079 R)
• M6: 901,626 km (0.085 R)
• M7: 1,042,099 km (0.086 R)
• M8: 1,316,611 km (0.08 R)
• M9: 1,406,818 km (0.066 R)
• M10: 1,520,064 km (0.092 R)
• M11: 1,734,288 km (0.086 R)
• M12: 1,845,290 km (0.104 R)
• M13: 2,027,949 km (0.104 R)
• M14: 2,121,747 km (0.119 R)
• M15: 2,216,891 km (0.084 R)
• M16: 2,350,332 km (0.117 R)
• M17: 2,625,443 km (0.075 R)
• M18: 2,715,201 km (0.087 R)
• M19: 2,832,187 km (0.106 R)
• M20: 3,004,224 km (0.075 R)
• M21: 3,125,548 km (0.101 R)
• M22: 3,414,721 km (0.069 R)
• M23: 3,513,156 km (0.095 R)
• M24: 3,684,147 km (0.063 R)
• M25: 3,843,468 km (0.116 R)
• M26: 4,123,815 km (0.113 R)
• M27: 4,289,420 km (0.11 R)
• M28: 4,380,674 km (0.093 R)
• M29: 4,689,444 km (0.105 R)
• M30: 4,862,380 km (0.04 R)
• M31: 4,957,673 km (0.102 R)
• M32: 5,295,914 km (0.085 R)
• M33: 5,625,179 km (0.114 R)
• M34: 5,944,271 km (0.107 R)
• M35: 6,063,351 km (0.066 R)
• M36: 6,338,611 km (0.117 R)
• M37: 6,600,258 km (0.104 R)
• M38: 6,723,676 km (0.089 R)
• M39: 6,883,447 km (0.063 R)
• M40: 7,279,432 km (0.072 R)
• M41: 8,112,543 km (0.085 R)
• M42: 8,301,784 km (0.119 R)
• M43: 8,550,117 km (0.113 R)
• M44: 8,781,545 km (0.115 R)
• M45: 8,897,932 km (0.093 R)
• M46: 8,995,470 km (0.091 R)
• M47: 9,211,040 km (0.097 R)
• M48: 9,428,406 km (0.029 R)
• M49: 10,030,088 km (0.07 R)
• M50: 11,207,274 km (0.061 R)
• M51: 11,545,515 km (0.096 R)
• M52: 12,080,926 km (0.065 R)
• M53: 12,189,085 km (0.027 R)
• M54: 12,734,220 km (0.073 R)
• M55: 12,844,174 km (0.115 R)
• M56: 13,153,842 km (0.096 R)
• M57: 13,578,101 km (0.088 R)
• M58: 13,758,067 km (0.089 R)
• M59: 13,871,014 km (0.114 R)
• M60: 14,234,387 km (0.098 R)
• M61: 14,417,196 km (0.075 R)
• M62: 14,531,937 km (0.104 R)
• M63: 15,179,696 km (0.105 R)
• M64: 15,460,342 km (0.046 R)
• M65: 15,955,510 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.6

Radius: 10.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5 AU - 5.2 AU

Year: 4293 Days

Day: 13.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 87,642,201 km

• M1: 160,070 km (0.092 R)
• M2: 339,886 km (0.099 R)
• M3: 568,173 km (0.039 R)
• M4: 761,154 km (0.068 R)
• M5: 910,901 km (0.062 R)
• M6: 1,030,131 km (0.083 R)
• M7: 1,154,896 km (0.111 R)
• M8: 1,314,516 km (0.103 R)
• M9: 1,450,651 km (0.101 R)
• M10: 1,956,291 km (0.084 R)
• M11: 2,042,909 km (0.038 R)
• M12: 2,383,842 km (0.07 R)
• M13: 2,476,593 km (0.118 R)
• M14: 2,781,623 km (0.081 R)
• M15: 2,859,862 km (0.04 R)
• M16: 3,221,141 km (0.058 R)
• M17: 3,512,259 km (0.034 R)
• M18: 3,660,959 km (0.11 R)
• M19: 3,920,960 km (0.119 R)
• M20: 4,187,095 km (0.113 R)
• M21: 4,459,213 km (0.091 R)
• M22: 4,574,254 km (0.113 R)
• M23: 4,807,477 km (0.067 R)
• M24: 4,949,296 km (0.045 R)
• M25: 5,116,397 km (0.111 R)
• M26: 5,382,980 km (0.099 R)
• M27: 5,729,000 km (0.066 R)
• M28: 5,904,628 km (0.096 R)
• M29: 6,056,619 km (0.048 R)
• M30: 6,184,376 km (0.096 R)
• M31: 7,292,148 km (0.078 R)
• M32: 8,064,522 km (0.112 R)
• M33: 8,289,966 km (0.06 R)
• M34: 8,375,087 km (0.06 R)
• M35: 8,517,504 km (0.03 R)
• M36: 9,212,536 km (0.094 R)
• M37: 9,330,270 km (0.087 R)
• M38: 9,566,933 km (0.107 R)
• M39: 10,197,937 km (0.073 R)
• M40: 10,319,710 km (0.12 R)
• M41: 10,533,934 km (0.083 R)
• M42: 11,310,796 km (0.093 R)
• M43: 12,332,250 km (0.104 R)
• M44: 12,527,026 km (0.067 R)
• M45: 13,051,367 km (0.03 R)
• M46: 13,250,033 km (0.09 R)
• M47: 13,717,078 km (0.086 R)
• M48: 14,359,750 km (0.073 R)
• M49: 15,639,261 km (0.073 R)
• M50: 15,850,194 km (0.082 R)
• M51: 16,274,902 km (0.118 R)
• M52: 16,488,677 km (0.068 R)
• M53: 16,955,123 km (0.032 R)
• M54: 17,353,054 km (0.119 R)
• M55: 17,462,260 km (0.112 R)
• M56: 18,491,344 km (0.112 R)
• M57: 18,901,093 km (0.048 R)
• M58: 20,071,696 km (0.046 R)
• M59: 20,531,111 km (0.062 R)
• M60: 20,994,116 km (0.117 R)
• M61: 21,071,608 km (0.118 R)
• M62: 21,187,995 km (0.075 R)
• M63: 21,734,177 km (0.118 R)
• M64: 21,890,956 km (0.1 R)
• M65: 22,443,121 km (0.075 R)
• M66: 22,880,097 km (0.084 R)
• M67: 23,039,718 km (0.039 R)
• M68: 23,360,007 km (0.068 R)
• M69: 23,964,681 km (0.117 R)
• M70: 24,126,845 km (0.094 R)
• M71: 24,289,309 km (0.098 R)
• M72: 24,411,381 km (0.073 R)
• M73: 25,436,724 km (0.063 R)
• M74: 25,602,030 km (0.106 R)
• M75: 25,975,426 km (0.088 R)
• M76: 26,183,667 km (0.058 R)
• M77: 26,434,243 km (0.06 R)
• M78: 26,601,793 km (0.054 R)
• M79: 26,979,976 km (0.114 R)
• M80: 27,190,909 km (0.114 R)
• M81: 27,444,627 km (0.109 R)
• M82: 27,911,971 km (0.06 R)
• M83: 28,167,933 km (0.106 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 954.4

Radius: 7.3

Gravity: 17.91 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.67 AU - 14.67 AU

Year: 20946 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 87,642,201 km

• M1: 153,487 km (0.081 R)
• M2: 205,847 km (0.054 R)
• M3: 396,135 km (0.116 R)
• M4: 479,162 km (0.083 R)
• M5: 545,733 km (0.101 R)
• M6: 591,959 km (0.115 R)
• M7: 688,749 km (0.05 R)
• M8: 1,069,625 km (0.115 R)
• M9: 1,782,309 km (0.104 R)
• M10: 2,337,467 km (0.05 R)
• M11: 2,415,407 km (0.078 R)
• M12: 2,776,836 km (0.053 R)
• M13: 3,913,779 km (0.106 R)
• M14: 4,874,946 km (0.105 R)
• M15: 5,641,635 km (0.025 R)
• M16: 6,173,455 km (0.12 R)
• M17: 6,888,683 km (0.082 R)
• M18: 7,980,448 km (0.111 R)
• M19: 9,310,523 km (0.12 R)
• M20: 9,372,606 km (0.116 R)
• M21: 10,128,374 km (0.071 R)
• M22: 10,256,280 km (0.103 R)
• M23: 10,903,590 km (0.081 R)
• M24: 10,969,114 km (0.108 R)
• M25: 11,966,782 km (0.091 R)
• M26: 12,579,236 km (0.082 R)
• M27: 13,341,587 km (0.114 R)
• M28: 13,834,512 km (0.04 R)
• M29: 14,047,539 km (0.083 R)
• M30: 15,495,647 km (0.062 R)
• M31: 16,990,578 km (0.087 R)
• M32: 19,159,747 km (0.037 R)
• M33: 19,795,239 km (0.032 R)
• M34: 20,842,873 km (0.083 R)
• M35: 21,908,309 km (0.095 R)
• M36: 24,091,989 km (0.083 R)
• M37: 25,556,702 km (0.118 R)
• M38: 25,730,983 km (0.078 R)
• M39: 25,993,079 km (0.11 R)
• M40: 27,852,281 km (0.111 R)
• M41: 28,301,224 km (0.067 R)
• M42: 28,662,204 km (0.092 R)
• M43: 29,115,336 km (0.111 R)
• M44: 30,952,099 km (0.05 R)
• M45: 31,697,246 km (0.113 R)
• M46: 31,790,744 km (0.045 R)
• M47: 35,025,948 km (0.108 R)
• M48: 35,219,378 km (0.104 R)
• M49: 35,316,317 km (0.091 R)
• M50: 36,486,173 km (0.075 R)
• M51: 38,463,857 km (0.101 R)
• M52: 39,667,222 km (0.051 R)
• M53: 39,969,858 km (0.117 R)
• M54: 41,905,056 km (0.087 R)
• M55: 44,602,306 km (0.098 R)
• M56: 44,917,060 km (0.115 R)
• M57: 45,232,711 km (0.105 R)
• M58: 46,183,705 km (0.089 R)
• M59: 47,998,178 km (0.113 R)
• M60: 51,586,283 km (0.086 R)
• M61: 54,361,473 km (0.111 R)
• M62: 54,473,372 km (0.055 R)
• M63: 54,922,315 km (0.108 R)
• M64: 55,259,658 km (0.052 R)
• M65: 56,616,212 km (0.101 R)
• M66: 56,957,145 km (0.107 R)
• M67: 57,412,671 km (0.057 R)
• M68: 57,526,664 km (0.101 R)
• M69: 57,869,393 km (0.092 R)
• M70: 59,939,678 km (0.116 R)
• M71: 60,287,044 km (0.048 R)
• M72: 60,402,983 km (0.093 R)
• M73: 60,867,484 km (0.055 R)
• M74: 61,100,258 km (0.044 R)
• M75: 61,917,063 km (0.043 R)
• M76: 62,855,041 km (0.096 R)
• M77: 64,863,692 km (0.079 R)
• M78: 66,294,147 km (0.115 R)
• M79: 70,769,965 km (0.089 R)
• M80: 72,858,950 km (0.092 R)
• M81: 75,342,424 km (0.079 R)
• M82: 76,971,396 km (0.116 R)
• M83: 77,348,981 km (0.074 R)
• M84: 77,979,685 km (0.052 R)
• M85: 80,009,280 km (0.071 R)
• M86: 82,828,302 km (0.113 R)
• M87: 83,990,977 km (0.099 R)
• M88: 85,549,338 km (0.114 R)
• M89: 86,593,680 km (0.107 R)
• M90: 87,248,470 km (0.058 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 10,701 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit