🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.98 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.81 AU - 2.09 AU

Year: 990 Days

Day: 24 Hours

Environment

Temp: -67 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.03 AU - 2.17 AU

Year: 1106 Days

Day: 27.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 10.7

Gravity: 8.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.7 AU - 7.64 AU

Year: 6978 Days

Day: 6.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 98,188,559 km

• M1: 225,743 km (0.116 R)
• M2: 407,056 km (0.08 R)
• M3: 480,359 km (0.082 R)
• M4: 643,570 km (0.081 R)
• M5: 717,471 km (0.076 R)
• M6: 874,848 km (0.112 R)
• M7: 992,283 km (0.11 R)
• M8: 1,079,648 km (0.096 R)
• M9: 1,319,603 km (0.098 R)
• M10: 1,785,899 km (0.118 R)
• M11: 2,026,453 km (0.113 R)
• M12: 2,661,346 km (0.094 R)
• M13: 2,735,547 km (0.053 R)
• M14: 3,013,799 km (0.078 R)
• M15: 3,143,350 km (0.117 R)
• M16: 3,461,844 km (0.085 R)
• M17: 3,931,133 km (0.1 R)
• M18: 4,044,528 km (0.09 R)
• M19: 4,868,513 km (0.043 R)
• M20: 4,959,768 km (0.103 R)
• M21: 5,144,222 km (0.094 R)
• M22: 5,331,070 km (0.107 R)
• M23: 5,520,012 km (0.052 R)
• M24: 6,265,009 km (0.028 R)
• M25: 6,904,241 km (0.097 R)
• M26: 7,388,639 km (0.119 R)
• M27: 7,776,995 km (0.088 R)
• M28: 8,280,841 km (0.082 R)
• M29: 8,426,848 km (0.058 R)
• M30: 8,573,604 km (0.079 R)
• M31: 8,647,355 km (0.093 R)
• M32: 8,869,807 km (0.118 R)
• M33: 9,244,700 km (0.075 R)
• M34: 9,701,422 km (0.082 R)
• M35: 9,778,315 km (0.1 R)
• M36: 10,048,938 km (0.092 R)
• M37: 10,204,669 km (0.115 R)
• M38: 10,716,443 km (0.072 R)
• M39: 11,519,934 km (0.096 R)
• M40: 12,218,256 km (0.12 R)
• M41: 12,930,342 km (0.081 R)
• M42: 13,270,079 km (0.084 R)
• M43: 13,355,500 km (0.029 R)
• M44: 13,655,742 km (0.116 R)
• M45: 14,394,457 km (0.102 R)
• M46: 14,614,216 km (0.095 R)
• M47: 15,146,186 km (0.076 R)
• M48: 15,504,323 km (0.116 R)
• M49: 16,549,564 km (0.113 R)
• M50: 17,103,973 km (0.115 R)
• M51: 17,805,438 km (0.078 R)
• M52: 17,899,684 km (0.068 R)
• M53: 18,325,889 km (0.101 R)
• M54: 19,043,659 km (0.075 R)
• M55: 19,381,751 km (0.078 R)
• M56: 21,703,061 km (0.099 R)
• M57: 22,208,103 km (0.081 R)
• M58: 23,643,046 km (0.044 R)
• M59: 24,371,737 km (0.054 R)
• M60: 25,584,976 km (0.041 R)
• M61: 27,250,898 km (0.037 R)
• M62: 28,454,413 km (0.093 R)
• M63: 28,951,826 km (0.108 R)
• M64: 29,396,281 km (0.056 R)
• M65: 29,843,130 km (0.119 R)
• M66: 30,235,824 km (0.066 R)
• M67: 30,799,958 km (0.064 R)
• M68: 31,253,688 km (0.116 R)
• M69: 31,995,693 km (0.099 R)
• M70: 32,167,731 km (0.12 R)
• M71: 32,282,622 km (0.071 R)
• M72: 32,570,448 km (0.102 R)
• M73: 35,495,236 km (0.107 R)
• M74: 36,209,566 km (0.038 R)
• M75: 36,388,934 km (0.053 R)
• M76: 37,350,400 km (0.111 R)
• M77: 38,747,195 km (0.093 R)
• M78: 38,991,787 km (0.1 R)
• M79: 39,544,103 km (0.03 R)
• M80: 40,222,679 km (0.066 R)
• M81: 41,403,903 km (0.089 R)
• M82: 41,654,031 km (0.076 R)
• M83: 41,841,926 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.1

Radius: 10.4

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.63 AU - 8.33 AU

Year: 8193 Days

Day: 10.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 98,188,559 km

• M1: 352,004 km (0.107 R)
• M2: 559,646 km (0.056 R)
• M3: 859,141 km (0.107 R)
• M4: 964,158 km (0.114 R)
• M5: 1,073,814 km (0.107 R)
• M6: 1,326,185 km (0.114 R)
• M7: 1,619,397 km (0.114 R)
• M8: 1,796,371 km (0.046 R)
• M9: 1,910,215 km (0.105 R)
• M10: 2,315,775 km (0.059 R)
• M11: 2,490,655 km (0.098 R)
• M12: 2,827,101 km (0.071 R)
• M13: 3,041,325 km (0.098 R)
• M14: 3,344,859 km (0.109 R)
• M15: 3,658,117 km (0.053 R)
• M16: 3,803,825 km (0.081 R)
• M17: 3,892,088 km (0.074 R)
• M18: 4,654,588 km (0.111 R)
• M19: 5,396,145 km (0.074 R)
• M20: 6,453,503 km (0.08 R)
• M21: 7,278,535 km (0.099 R)
• M22: 7,425,440 km (0.115 R)
• M23: 7,499,192 km (0.069 R)
• M24: 7,573,392 km (0.091 R)
• M25: 7,909,688 km (0.107 R)
• M26: 8,404,259 km (0.112 R)
• M27: 8,635,836 km (0.063 R)
• M28: 9,026,586 km (0.065 R)
• M29: 9,224,205 km (0.089 R)
• M30: 9,383,227 km (0.11 R)
• M31: 9,785,047 km (0.083 R)
• M32: 9,865,980 km (0.057 R)
• M33: 10,233,392 km (0.112 R)
• M34: 10,439,388 km (0.079 R)
• M35: 10,605,292 km (0.091 R)
• M36: 10,688,618 km (0.099 R)
• M37: 11,533,098 km (0.12 R)
• M38: 12,093,492 km (0.069 R)
• M39: 12,486,635 km (0.113 R)
• M40: 12,706,993 km (0.069 R)
• M41: 13,555,661 km (0.114 R)
• M42: 14,330,578 km (0.099 R)
• M43: 14,607,634 km (0.098 R)
• M44: 16,210,126 km (0.113 R)
• M45: 16,306,168 km (0.104 R)
• M46: 17,178,772 km (0.086 R)
• M47: 17,719,419 km (0.082 R)
• M48: 17,818,303 km (0.109 R)
• M49: 18,016,670 km (0.109 R)
• M50: 18,565,993 km (0.068 R)
• M51: 20,092,041 km (0.066 R)
• M52: 20,402,158 km (0.112 R)
• M53: 20,505,829 km (0.107 R)
• M54: 20,818,040 km (0.115 R)
• M55: 20,974,669 km (0.119 R)
• M56: 21,341,782 km (0.048 R)
• M57: 21,605,224 km (0.11 R)
• M58: 21,710,989 km (0.097 R)
• M59: 21,869,862 km (0.111 R)
• M60: 23,642,896 km (0.059 R)
• M61: 24,024,969 km (0.093 R)
• M62: 25,183,306 km (0.102 R)
• M63: 25,685,356 km (0.066 R)
• M64: 28,360,166 km (0.072 R)
• M65: 31,481,077 km (0.09 R)
• M66: 31,720,882 km (0.071 R)
• M67: 32,082,011 km (0.082 R)
• M68: 32,626,099 km (0.1 R)
• M69: 32,990,519 km (0.12 R)
• M70: 33,234,364 km (0.085 R)
• M71: 34,276,762 km (0.12 R)
• M72: 34,523,598 km (0.078 R)
• M73: 34,647,316 km (0.094 R)
• M74: 36,017,034 km (0.075 R)
• M75: 36,519,533 km (0.113 R)
• M76: 37,786,029 km (0.085 R)
• M77: 38,424,662 km (0.058 R)
• M78: 38,616,895 km (0.116 R)
• M79: 39,647,774 km (0.091 R)
• M80: 40,166,579 km (0.119 R)
• M81: 40,622,404 km (0.084 R)
• M82: 41,670,786 km (0.113 R)
• M83: 42,264,390 km (0.116 R)
• M84: 44,599,314 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.5

Radius: 6.1

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 16.06 AU - 19 AU

Year: 26675 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 98,188,559 km

• M1: 100,679 km (0.116 R)
• M2: 395,986 km (0.074 R)
• M3: 487,240 km (0.118 R)
• M4: 718,219 km (0.095 R)
• M5: 1,140,085 km (0.111 R)
• M6: 2,213,151 km (0.082 R)
• M7: 2,507,260 km (0.117 R)
• M8: 3,085,905 km (0.107 R)
• M9: 3,461,844 km (0.085 R)
• M10: 5,662,130 km (0.117 R)
• M11: 6,711,559 km (0.108 R)
• M12: 7,013,597 km (0.053 R)
• M13: 7,320,123 km (0.102 R)
• M14: 7,630,987 km (0.102 R)
• M15: 9,383,078 km (0.103 R)
• M16: 9,517,716 km (0.112 R)
• M17: 9,993,587 km (0.061 R)
• M18: 11,901,109 km (0.11 R)
• M19: 12,784,036 km (0.11 R)
• M20: 13,840,645 km (0.119 R)
• M21: 14,456,989 km (0.103 R)
• M22: 15,318,972 km (0.101 R)
• M23: 15,956,258 km (0.106 R)
• M24: 16,036,443 km (0.081 R)
• M25: 16,764,985 km (0.066 R)
• M26: 17,421,570 km (0.062 R)
• M27: 17,587,025 km (0.091 R)
• M28: 19,957,553 km (0.113 R)
• M29: 21,445,004 km (0.09 R)
• M30: 21,533,716 km (0.049 R)
• M31: 21,800,150 km (0.069 R)
• M32: 22,696,540 km (0.04 R)
• M33: 22,786,897 km (0.105 R)
• M34: 23,513,644 km (0.08 R)
• M35: 24,247,870 km (0.11 R)
• M36: 25,363,421 km (0.106 R)
• M37: 25,833,159 km (0.082 R)
• M38: 26,211,043 km (0.086 R)
• M39: 26,305,738 km (0.118 R)
• M40: 27,163,682 km (0.098 R)
• M41: 28,613,734 km (0.094 R)
• M42: 30,685,814 km (0.077 R)
• M43: 31,487,809 km (0.112 R)
• M44: 33,522,639 km (0.082 R)
• M45: 33,831,558 km (0.095 R)
• M46: 34,972,242 km (0.07 R)
• M47: 37,718,111 km (0.096 R)
• M48: 39,225,160 km (0.097 R)
• M49: 46,131,196 km (0.101 R)
• M50: 47,164,469 km (0.045 R)
• M51: 47,510,638 km (0.116 R)
• M52: 47,626,128 km (0.109 R)
• M53: 48,903,394 km (0.027 R)
• M54: 49,020,081 km (0.116 R)
• M55: 49,487,724 km (0.101 R)
• M56: 50,663,114 km (0.049 R)
• M57: 51,135,993 km (0.1 R)
• M58: 51,966,860 km (0.087 R)
• M59: 52,443,628 km (0.032 R)
• M60: 53,041,720 km (0.075 R)
• M61: 53,762,333 km (0.047 R)
• M62: 55,821,548 km (0.095 R)
• M63: 59,020,549 km (0.114 R)
• M64: 59,642,577 km (0.041 R)
• M65: 59,891,956 km (0.088 R)
• M66: 61,647,637 km (0.062 R)
• M67: 63,419,923 km (0.103 R)
• M68: 63,801,996 km (0.115 R)
• M69: 65,465,973 km (0.099 R)
• M70: 66,755,656 km (0.117 R)
• M71: 69,885,094 km (0.075 R)
• M72: 70,016,441 km (0.097 R)
• M73: 70,806,767 km (0.119 R)
• M74: 71,732,478 km (0.088 R)
• M75: 73,462,278 km (0.084 R)
• M76: 73,729,610 km (0.114 R)
• M77: 74,667,888 km (0.095 R)
• M78: 75,745,142 km (0.075 R)
• M79: 76,150,253 km (0.085 R)
• M80: 77,642,342 km (0.098 R)
• M81: 77,778,476 km (0.072 R)
• M82: 80,931,102 km (0.086 R)
• M83: 82,176,205 km (0.028 R)
• M84: 84,685,111 km (0.09 R)
• M85: 86,089,685 km (0.092 R)
• M86: 86,512,598 km (0.088 R)
• M87: 87,360,519 km (0.084 R)
• M88: 91,928,789 km (0.107 R)
• M89: 92,216,915 km (0.044 R)
• M90: 94,241,871 km (0.115 R)
• M91: 95,405,743 km (0.091 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 228 - 17,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit