🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.54 AU - 0.74 AU

Year: 183 Days

Day: 17.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,221,527 km

• M1: 205,847 km (0.107 R)
• M2: 248,332 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.29 AU - 1.71 AU

Year: 658 Days

Day: 40.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.78 AU - 2.72 AU

Year: 1209 Days

Day: 12.6 Hours

Environment

Temp: -61 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.2 AU - 3.08 AU

Year: 1536 Days

Day: 36.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,221,527 km

• M1: 201,658 km (0.114 R)
• M2: 335,997 km (0.079 R)

Asteroid Belt

Center: 7.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 288.5

Radius: 7.3

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 11.64 AU - 14.4 AU

Year: 16826 Days

Day: 15.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,221,527 km

• M1: 108,758 km (0.11 R)
• M2: 234,270 km (0.107 R)
• M3: 341,382 km (0.05 R)
• M4: 408,851 km (0.111 R)
• M5: 990,488 km (0.115 R)
• M6: 1,050,626 km (0.117 R)
• M7: 1,304,045 km (0.089 R)
• M8: 1,415,345 km (0.103 R)
• M9: 1,506,600 km (0.069 R)
• M10: 1,599,949 km (0.116 R)
• M11: 1,671,307 km (0.102 R)
• M12: 2,043,806 km (0.097 R)
• M13: 2,147,477 km (0.093 R)
• M14: 2,441,587 km (0.1 R)
• M15: 2,551,840 km (0.117 R)
• M16: 2,805,708 km (0.106 R)
• M17: 3,216,953 km (0.05 R)
• M18: 3,307,609 km (0.109 R)
• M19: 3,368,495 km (0.094 R)
• M20: 3,460,498 km (0.105 R)
• M21: 4,594,899 km (0.045 R)
• M22: 4,662,966 km (0.046 R)
• M23: 4,869,261 km (0.06 R)
• M24: 5,113,704 km (0.107 R)
• M25: 5,219,769 km (0.118 R)
• M26: 5,614,558 km (0.057 R)
• M27: 6,131,119 km (0.076 R)
• M28: 6,471,155 km (0.104 R)
• M29: 6,856,220 km (0.094 R)
• M30: 8,386,307 km (0.109 R)
• M31: 9,146,563 km (0.1 R)
• M32: 9,232,433 km (0.109 R)
• M33: 9,361,685 km (0.098 R)
• M34: 9,448,153 km (0.06 R)
• M35: 9,796,865 km (0.073 R)
• M36: 10,551,736 km (0.064 R)
• M37: 11,556,436 km (0.088 R)
• M38: 13,216,523 km (0.109 R)
• M39: 14,497,380 km (0.114 R)
• M40: 15,509,260 km (0.117 R)
• M41: 15,868,893 km (0.109 R)
• M42: 16,179,309 km (0.105 R)
• M43: 16,543,879 km (0.073 R)
• M44: 16,963,950 km (0.083 R)
• M45: 17,493,975 km (0.099 R)
• M46: 17,547,381 km (0.068 R)
• M47: 18,570,332 km (0.101 R)
• M48: 18,842,749 km (0.076 R)
• M49: 20,899,421 km (0.059 R)
• M50: 21,638,883 km (0.111 R)
• M51: 21,696,030 km (0.075 R)
• M52: 21,982,958 km (0.109 R)
• M53: 22,676,793 km (0.071 R)
• M54: 23,026,254 km (0.096 R)
• M55: 24,026,465 km (0.106 R)
• M56: 24,144,947 km (0.103 R)
• M57: 24,621,266 km (0.098 R)
• M58: 25,341,580 km (0.095 R)
• M59: 26,068,775 km (0.111 R)
• M60: 27,854,376 km (0.106 R)
• M61: 27,978,841 km (0.094 R)
• M62: 28,103,755 km (0.056 R)
• M63: 29,425,004 km (0.099 R)
• M64: 30,253,028 km (0.058 R)
• M65: 30,509,439 km (0.104 R)
• M66: 31,153,457 km (0.118 R)
• M67: 31,606,889 km (0.072 R)
• M68: 32,520,333 km (0.056 R)
• M69: 32,651,530 km (0.112 R)
• M70: 33,178,115 km (0.101 R)
• M71: 33,244,237 km (0.083 R)
• M72: 33,442,454 km (0.116 R)
• M73: 33,574,998 km (0.063 R)
• M74: 34,506,843 km (0.119 R)
• M75: 34,640,733 km (0.09 R)
• M76: 35,920,693 km (0.109 R)
• M77: 39,222,617 km (0.077 R)
• M78: 41,904,458 km (0.113 R)
• M79: 42,405,012 km (0.047 R)
• M80: 44,135,860 km (0.112 R)
• M81: 45,009,960 km (0.09 R)
• M82: 45,375,877 km (0.033 R)
• M83: 45,816,293 km (0.073 R)
• M84: 45,889,745 km (0.105 R)
• M85: 46,036,950 km (0.106 R)
• M86: 46,184,303 km (0.12 R)
• M87: 49,013,498 km (0.062 R)
• M88: 50,676,877 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.3

Radius: 3.3

Gravity: 50.81 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 14.38 AU - 16.52 AU

Year: 21750 Days

Day: 17 Hours

Environment

Temp: -190 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 73,221,527 km

• M1: 53,406 km (0.089 R)
• M2: 139,425 km (0.058 R)
• M3: 165,156 km (0.081 R)
• M4: 207,043 km (0.043 R)
• M5: 828,623 km (0.11 R)
• M6: 903,721 km (0.072 R)
• M7: 954,883 km (0.066 R)
• M8: 1,060,350 km (0.105 R)
• M9: 3,311,349 km (0.096 R)
• M10: 3,880,569 km (0.106 R)
• M11: 4,262,343 km (0.076 R)
• M12: 4,523,391 km (0.119 R)
• M13: 4,655,785 km (0.118 R)
• M14: 4,969,940 km (0.079 R)
• M15: 5,198,376 km (0.086 R)
• M16: 5,430,403 km (0.072 R)
• M17: 6,097,609 km (0.062 R)
• M18: 6,146,229 km (0.079 R)
• M19: 6,440,787 km (0.101 R)
• M20: 7,094,829 km (0.103 R)
• M21: 9,068,174 km (0.028 R)
• M22: 10,027,844 km (0.115 R)
• M23: 10,200,480 km (0.117 R)
• M24: 10,316,120 km (0.105 R)
• M25: 10,548,744 km (0.087 R)
• M26: 12,286,324 km (0.116 R)
• M27: 12,781,044 km (0.109 R)
• M28: 13,535,316 km (0.118 R)
• M29: 15,218,292 km (0.075 R)
• M30: 15,350,387 km (0.052 R)
• M31: 16,016,995 km (0.084 R)
• M32: 17,240,257 km (0.116 R)
• M33: 17,516,265 km (0.114 R)
• M34: 18,212,344 km (0.092 R)
• M35: 19,059,666 km (0.105 R)
• M36: 19,703,536 km (0.118 R)
• M37: 19,775,492 km (0.092 R)
• M38: 20,427,290 km (0.115 R)
• M39: 21,603,279 km (0.048 R)
• M40: 21,751,830 km (0.116 R)
• M41: 21,900,679 km (0.083 R)
• M42: 22,650,015 km (0.094 R)
• M43: 23,027,899 km (0.111 R)
• M44: 23,179,592 km (0.106 R)
• M45: 23,255,587 km (0.112 R)
• M46: 24,096,926 km (0.066 R)
• M47: 25,966,899 km (0.09 R)
• M48: 26,680,032 km (0.109 R)
• M49: 26,759,768 km (0.119 R)
• M50: 27,882,949 km (0.088 R)
• M51: 30,841,097 km (0.087 R)
• M52: 31,343,596 km (0.103 R)
• M53: 31,848,938 km (0.116 R)
• M54: 33,295,250 km (0.117 R)
• M55: 33,466,839 km (0.104 R)
• M56: 34,676,038 km (0.113 R)
• M57: 34,936,937 km (0.114 R)
• M58: 35,460,829 km (0.077 R)
• M59: 37,582,127 km (0.041 R)
• M60: 38,208,643 km (0.055 R)
• M61: 39,019,014 km (0.079 R)
• M62: 39,109,371 km (0.056 R)
• M63: 39,290,385 km (0.081 R)
• M64: 39,926,176 km (0.071 R)
• M65: 40,108,386 km (0.042 R)
• M66: 40,656,961 km (0.077 R)
• M67: 41,484,238 km (0.08 R)
• M68: 41,576,539 km (0.116 R)
• M69: 43,062,046 km (0.115 R)
• M70: 45,798,491 km (0.093 R)
• M71: 47,718,280 km (0.101 R)
• M72: 48,008,500 km (0.117 R)
• M73: 48,396,407 km (0.05 R)
• M74: 48,493,496 km (0.039 R)
• M75: 49,077,676 km (0.059 R)
• M76: 49,860,073 km (0.088 R)
• M77: 50,646,658 km (0.1 R)
• M78: 50,942,713 km (0.097 R)
• M79: 51,041,597 km (0.091 R)
• M80: 53,031,099 km (0.087 R)
• M81: 53,833,841 km (0.051 R)
• M82: 56,470,803 km (0.068 R)
• M83: 57,393,373 km (0.107 R)
• M84: 58,114,434 km (0.069 R)
• M85: 59,461,264 km (0.051 R)
• M86: 59,669,355 km (0.104 R)
• M87: 61,764,024 km (0.076 R)
• M88: 63,138,230 km (0.09 R)
• M89: 65,057,720 km (0.11 R)
• M90: 65,379,505 km (0.052 R)
• M91: 65,917,011 km (0.095 R)
• M92: 66,132,432 km (0.088 R)
• M93: 70,159,307 km (0.093 R)
• M94: 74,264,721 km (0.095 R)
• M95: 74,825,564 km (0.086 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.9

Radius: 3.8

Gravity: 30.95 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 12.56 AU - 19.86 AU

Year: 23375 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,221,527 km

• M1: 99,632 km (0.119 R)
• M2: 238,908 km (0.11 R)
• M3: 427,551 km (0.101 R)
• M4: 485,894 km (0.117 R)
• M5: 865,424 km (0.07 R)
• M6: 890,107 km (0.106 R)
• M7: 1,231,938 km (0.097 R)
• M8: 1,344,735 km (0.093 R)
• M9: 1,580,352 km (0.065 R)
• M10: 1,672,055 km (0.114 R)
• M11: 2,257,881 km (0.115 R)
• M12: 3,516,747 km (0.116 R)
• M13: 3,962,848 km (0.11 R)
• M14: 4,129,350 km (0.107 R)
• M15: 4,686,602 km (0.119 R)
• M16: 5,086,028 km (0.061 R)
• M17: 5,682,026 km (0.108 R)
• M18: 6,839,166 km (0.067 R)
• M19: 7,038,879 km (0.099 R)
• M20: 7,139,409 km (0.074 R)
• M21: 8,013,659 km (0.093 R)
• M22: 8,812,511 km (0.105 R)
• M23: 9,973,092 km (0.075 R)
• M24: 10,888,930 km (0.081 R)
• M25: 11,005,317 km (0.12 R)
• M26: 11,831,396 km (0.064 R)
• M27: 12,251,766 km (0.096 R)
• M28: 12,677,223 km (0.054 R)
• M29: 12,922,414 km (0.107 R)
• M30: 13,667,561 km (0.096 R)
• M31: 13,855,904 km (0.088 R)
• M32: 13,918,885 km (0.115 R)
• M33: 15,004,517 km (0.093 R)
• M34: 16,382,612 km (0.055 R)
• M35: 17,459,567 km (0.092 R)
• M36: 17,800,651 km (0.108 R)
• M37: 17,937,832 km (0.074 R)
• M38: 18,351,171 km (0.108 R)
• M39: 18,698,088 km (0.115 R)
• M40: 19,680,797 km (0.108 R)
• M41: 19,751,556 km (0.075 R)
• M42: 21,622,876 km (0.092 R)
• M43: 22,062,694 km (0.082 R)
• M44: 23,100,454 km (0.113 R)
• M45: 23,249,903 km (0.094 R)
• M46: 23,324,851 km (0.103 R)
• M47: 26,073,712 km (0.1 R)
• M48: 26,855,211 km (0.084 R)
• M49: 27,091,127 km (0.105 R)
• M50: 27,485,916 km (0.11 R)
• M51: 28,281,178 km (0.076 R)
• M52: 28,361,213 km (0.082 R)
• M53: 32,369,389 km (0.067 R)
• M54: 34,481,561 km (0.11 R)
• M55: 35,080,850 km (0.08 R)
• M56: 37,424,750 km (0.025 R)
• M57: 38,217,170 km (0.09 R)
• M58: 38,393,994 km (0.078 R)
• M59: 38,482,556 km (0.114 R)
• M60: 39,550,087 km (0.104 R)
• M61: 39,908,224 km (0.104 R)
• M62: 41,350,946 km (0.062 R)
• M63: 41,441,752 km (0.118 R)
• M64: 44,473,203 km (0.117 R)
• M65: 44,566,253 km (0.104 R)
• M66: 45,686,891 km (0.061 R)
• M67: 46,062,531 km (0.094 R)
• M68: 46,911,499 km (0.098 R)
• M69: 47,290,430 km (0.088 R)
• M70: 47,385,425 km (0.034 R)
• M71: 48,912,370 km (0.074 R)
• M72: 49,104,304 km (0.08 R)
• M73: 50,455,323 km (0.102 R)
• M74: 51,135,395 km (0.086 R)
• M75: 53,886,051 km (0.11 R)
• M76: 54,481,600 km (0.108 R)
• M77: 58,100,971 km (0.059 R)
• M78: 58,915,681 km (0.12 R)
• M79: 59,631,806 km (0.103 R)
• M80: 59,939,528 km (0.092 R)
• M81: 60,453,547 km (0.067 R)
• M82: 60,762,766 km (0.115 R)
• M83: 60,969,211 km (0.101 R)
• M84: 62,108,548 km (0.116 R)
• M85: 63,987,946 km (0.093 R)
• M86: 64,092,964 km (0.097 R)
• M87: 64,513,334 km (0.083 R)
• M88: 67,055,151 km (0.113 R)
• M89: 69,198,141 km (0.083 R)
• M90: 69,629,431 km (0.088 R)
• M91: 70,494,705 km (0.107 R)
• M92: 70,928,689 km (0.088 R)
• M93: 71,581,235 km (0.097 R)

Kuiper Belt

Range: 30.6 - 47.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 16,384 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit