🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.48 AU - 0.62 AU

Year: 148 Days

Day: 39.6 Hours

Environment

Temp: 197 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.58 AU - 0.88 AU

Year: 227 Days

Day: 30.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.01 AU - 1.45 AU

Year: 496 Days

Day: 30.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 35.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.65 AU - 2.19 AU

Year: 967 Days

Day: 47.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.3

Radius: 9.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.47 AU - 11.31 AU

Year: 13061 Days

Day: 12.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 50,783,415 km

• M1: 157,227 km (0.085 R)
• M2: 370,404 km (0.067 R)
• M3: 905,815 km (0.026 R)
• M4: 1,042,548 km (0.078 R)
• M5: 1,186,610 km (0.101 R)
• M6: 1,480,121 km (0.063 R)
• M7: 1,812,229 km (0.062 R)
• M8: 2,616,168 km (0.07 R)
• M9: 3,168,932 km (0.08 R)
• M10: 3,879,372 km (0.12 R)
• M11: 3,961,352 km (0.071 R)
• M12: 4,064,574 km (0.079 R)
• M13: 5,281,702 km (0.094 R)
• M14: 5,906,274 km (0.117 R)
• M15: 6,652,169 km (0.118 R)
• M16: 6,824,804 km (0.096 R)
• M17: 8,523,638 km (0.111 R)
• M18: 8,981,557 km (0.085 R)
• M19: 9,865,232 km (0.096 R)
• M20: 11,714,411 km (0.083 R)
• M21: 11,803,571 km (0.038 R)
• M22: 12,374,287 km (0.092 R)
• M23: 13,355,799 km (0.078 R)
• M24: 13,793,073 km (0.093 R)
• M25: 14,521,615 km (0.116 R)
• M26: 14,585,493 km (0.08 R)
• M27: 14,938,843 km (0.063 R)
• M28: 15,068,096 km (0.105 R)
• M29: 16,314,097 km (0.099 R)
• M30: 18,106,429 km (0.065 R)
• M31: 18,555,521 km (0.095 R)
• M32: 18,659,791 km (0.097 R)
• M33: 20,424,448 km (0.11 R)
• M34: 20,496,105 km (0.094 R)
• M35: 21,253,968 km (0.098 R)
• M36: 22,722,720 km (0.118 R)
• M37: 23,808,052 km (0.081 R)
• M38: 24,300,080 km (0.036 R)
• M39: 25,255,561 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221

Radius: 5.3

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 12.94 AU - 19.14 AU

Year: 23347 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 50,783,415 km

• M1: 107,262 km (0.118 R)
• M2: 493,972 km (0.053 R)
• M3: 654,790 km (0.094 R)
• M4: 791,074 km (0.111 R)
• M5: 852,409 km (0.093 R)
• M6: 1,113,307 km (0.079 R)
• M7: 1,548,936 km (0.059 R)
• M8: 1,678,638 km (0.056 R)
• M9: 1,948,512 km (0.042 R)
• M10: 3,125,698 km (0.091 R)
• M11: 3,592,593 km (0.104 R)
• M12: 4,116,634 km (0.093 R)
• M13: 5,867,528 km (0.092 R)
• M14: 6,649,476 km (0.056 R)
• M15: 8,400,070 km (0.112 R)
• M16: 8,858,737 km (0.063 R)
• M17: 10,283,058 km (0.113 R)
• M18: 10,773,440 km (0.12 R)
• M19: 12,757,407 km (0.063 R)
• M20: 13,337,099 km (0.102 R)
• M21: 13,549,977 km (0.079 R)
• M22: 13,871,463 km (0.046 R)
• M23: 14,358,404 km (0.042 R)
• M24: 14,467,311 km (0.095 R)
• M25: 15,016,335 km (0.12 R)
• M26: 16,077,882 km (0.095 R)
• M27: 17,163,663 km (0.042 R)
• M28: 17,453,284 km (0.093 R)
• M29: 17,978,672 km (0.09 R)
• M30: 18,037,314 km (0.101 R)
• M31: 19,284,662 km (0.112 R)
• M32: 21,300,194 km (0.057 R)
• M33: 21,424,509 km (0.067 R)
• M34: 22,617,403 km (0.111 R)
• M35: 22,680,832 km (0.045 R)
• M36: 26,523,104 km (0.119 R)
• M37: 27,666,929 km (0.095 R)
• M38: 28,278,934 km (0.082 R)
• M39: 28,415,667 km (0.116 R)
• M40: 28,895,577 km (0.048 R)
• M41: 29,655,085 km (0.12 R)
• M42: 29,724,499 km (0.104 R)
• M43: 30,421,176 km (0.066 R)
• M44: 31,123,388 km (0.095 R)
• M45: 31,193,849 km (0.12 R)
• M46: 31,476,439 km (0.071 R)
• M47: 31,688,868 km (0.083 R)
• M48: 32,472,013 km (0.104 R)
• M49: 32,543,521 km (0.105 R)
• M50: 35,889,128 km (0.087 R)
• M51: 37,003,482 km (0.034 R)
• M52: 37,752,818 km (0.111 R)
• M53: 37,978,561 km (0.112 R)
• M54: 38,204,753 km (0.096 R)
• M55: 38,280,150 km (0.109 R)
• M56: 38,431,394 km (0.079 R)
• M57: 38,582,637 km (0.07 R)
• M58: 39,877,108 km (0.112 R)
• M59: 40,337,271 km (0.067 R)
• M60: 42,430,145 km (0.07 R)
• M61: 45,115,277 km (0.106 R)
• M62: 47,610,869 km (0.083 R)
• M63: 48,507,259 km (0.081 R)
• M64: 48,588,940 km (0.113 R)
• M65: 49,656,021 km (0.09 R)
• M66: 49,738,450 km (0.098 R)
• M67: 50,564,828 km (0.118 R)
• M68: 50,813,759 km (0.11 R)
• M69: 51,729,597 km (0.084 R)
• M70: 53,746,625 km (0.111 R)
• M71: 54,849,910 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.4

Radius: 4.6

Gravity: 15.33 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.62 AU - 18.46 AU

Year: 23347 Days

Day: 18.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 50,783,415 km

• M1: 87,814 km (0.105 R)
• M2: 398,529 km (0.101 R)
• M3: 663,616 km (0.099 R)
• M4: 813,812 km (0.031 R)
• M5: 1,096,104 km (0.091 R)
• M6: 1,379,741 km (0.115 R)
• M7: 1,460,973 km (0.073 R)
• M8: 1,628,074 km (0.098 R)
• M9: 1,801,607 km (0.098 R)
• M10: 1,831,078 km (0.032 R)
• M11: 1,890,468 km (0.118 R)
• M12: 2,652,819 km (0.032 R)
• M13: 2,720,138 km (0.105 R)
• M14: 2,960,542 km (0.087 R)
• M15: 3,207,827 km (0.079 R)
• M16: 4,340,881 km (0.072 R)
• M17: 4,702,759 km (0.097 R)
• M18: 5,074,360 km (0.06 R)
• M19: 5,498,171 km (0.097 R)
• M20: 5,933,351 km (0.072 R)
• M21: 5,977,482 km (0.082 R)
• M22: 7,209,570 km (0.09 R)
• M23: 7,446,084 km (0.109 R)
• M24: 9,843,091 km (0.111 R)
• M25: 10,637,007 km (0.06 R)
• M26: 11,123,200 km (0.078 R)
• M27: 12,341,974 km (0.114 R)
• M28: 12,398,372 km (0.035 R)
• M29: 12,454,771 km (0.092 R)
• M30: 13,602,336 km (0.119 R)
• M31: 13,718,873 km (0.086 R)
• M32: 14,247,701 km (0.111 R)
• M33: 14,425,423 km (0.075 R)
• M34: 15,023,217 km (0.045 R)
• M35: 15,143,792 km (0.106 R)
• M36: 16,428,539 km (0.086 R)
• M37: 17,178,323 km (0.057 R)
• M38: 17,367,565 km (0.086 R)
• M39: 17,620,834 km (0.11 R)
• M40: 19,100,955 km (0.078 R)
• M41: 19,427,976 km (0.076 R)
• M42: 19,889,037 km (0.095 R)
• M43: 20,286,967 km (0.059 R)
• M44: 20,821,630 km (0.099 R)
• M45: 22,041,601 km (0.118 R)
• M46: 22,178,483 km (0.116 R)
• M47: 22,591,074 km (0.115 R)
• M48: 23,006,357 km (0.084 R)
• M49: 23,914,416 km (0.106 R)
• M50: 25,765,540 km (0.09 R)
• M51: 26,562,448 km (0.112 R)
• M52: 27,147,077 km (0.116 R)
• M53: 27,293,982 km (0.112 R)
• M54: 27,662,142 km (0.074 R)
• M55: 30,513,926 km (0.1 R)
• M56: 30,895,999 km (0.102 R)
• M57: 31,126,081 km (0.114 R)
• M58: 31,356,761 km (0.046 R)
• M59: 31,742,275 km (0.073 R)
• M60: 32,362,657 km (0.096 R)
• M61: 32,830,450 km (0.114 R)
• M62: 33,221,947 km (0.095 R)
• M63: 33,772,766 km (0.07 R)
• M64: 35,925,181 km (0.084 R)
• M65: 36,409,579 km (0.11 R)
• M66: 37,058,684 km (0.115 R)
• M67: 37,221,596 km (0.078 R)
• M68: 38,863,432 km (0.09 R)
• M69: 39,029,037 km (0.073 R)
• M70: 39,693,252 km (0.115 R)
• M71: 40,110,331 km (0.078 R)
• M72: 41,539,140 km (0.097 R)
• M73: 42,557,901 km (0.099 R)
• M74: 43,070,274 km (0.103 R)
• M75: 43,756,629 km (0.053 R)
• M76: 44,966,427 km (0.117 R)
• M77: 45,140,110 km (0.088 R)
• M78: 45,488,225 km (0.051 R)
• M79: 46,801,694 km (0.042 R)
• M80: 48,928,976 km (0.084 R)
• M81: 49,107,595 km (0.091 R)
• M82: 51,178,180 km (0.098 R)
• M83: 51,450,298 km (0.078 R)
• M84: 51,904,926 km (0.094 R)
• M85: 52,635,113 km (0.067 R)
• M86: 53,552,747 km (0.115 R)
• M87: 53,921,206 km (0.092 R)
• M88: 57,181,393 km (0.105 R)
• M89: 58,030,061 km (0.115 R)
• M90: 58,787,924 km (0.077 R)
• M91: 59,453,635 km (0.12 R)
• M92: 59,835,259 km (0.119 R)
• M93: 60,313,224 km (0.111 R)
• M94: 61,658,707 km (0.112 R)
• M95: 63,792,870 km (0.119 R)
• M96: 65,163,486 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.3

Radius: 3

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 16.57 AU - 22.89 AU

Year: 31851 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 50,783,415 km

• M1: 60,886 km (0.109 R)
• M2: 88,113 km (0.111 R)
• M3: 170,242 km (0.063 R)
• M4: 191,784 km (0.1 R)
• M5: 314,305 km (0.097 R)
• M6: 341,532 km (0.066 R)
• M7: 764,595 km (0.045 R)
• M8: 1,339,499 km (0.039 R)
• M9: 1,499,868 km (0.114 R)
• M10: 1,523,206 km (0.059 R)
• M11: 1,964,968 km (0.111 R)
• M12: 3,014,995 km (0.057 R)
• M13: 3,407,540 km (0.087 R)
• M14: 3,848,256 km (0.073 R)
• M15: 4,042,583 km (0.081 R)
• M16: 4,644,415 km (0.066 R)
• M17: 5,096,201 km (0.108 R)
• M18: 5,417,238 km (0.117 R)
• M19: 5,781,509 km (0.108 R)
• M20: 5,818,310 km (0.117 R)
• M21: 5,855,261 km (0.1 R)
• M22: 6,610,281 km (0.109 R)
• M23: 8,627,160 km (0.077 R)
• M24: 8,881,027 km (0.104 R)
• M25: 9,965,013 km (0.113 R)
• M26: 11,181,693 km (0.081 R)
• M27: 11,227,619 km (0.079 R)
• M28: 11,412,074 km (0.107 R)
• M29: 11,504,675 km (0.106 R)
• M30: 12,396,727 km (0.093 R)
• M31: 13,653,050 km (0.065 R)
• M32: 14,346,137 km (0.049 R)
• M33: 14,999,879 km (0.091 R)
• M34: 15,203,033 km (0.084 R)
• M35: 16,650,093 km (0.089 R)
• M36: 16,965,895 km (0.118 R)
• M37: 17,336,748 km (0.036 R)
• M38: 18,086,532 km (0.061 R)
• M39: 19,175,904 km (0.071 R)
• M40: 19,396,262 km (0.043 R)
• M41: 20,510,766 km (0.078 R)
• M42: 20,792,608 km (0.05 R)
• M43: 20,905,704 km (0.116 R)
• M44: 21,303,186 km (0.112 R)
• M45: 21,360,182 km (0.082 R)
• M46: 21,474,326 km (0.047 R)
• M47: 21,760,506 km (0.085 R)
• M48: 24,214,061 km (0.055 R)
• M49: 24,332,991 km (0.096 R)
• M50: 24,691,129 km (0.071 R)
• M51: 25,051,061 km (0.039 R)
• M52: 26,019,258 km (0.087 R)
• M53: 26,385,474 km (0.111 R)
• M54: 27,618,609 km (0.119 R)
• M55: 28,242,133 km (0.088 R)
• M56: 28,430,028 km (0.051 R)
• M57: 28,492,859 km (0.038 R)
• M58: 28,807,164 km (0.107 R)
• M59: 29,439,515 km (0.111 R)
• M60: 30,076,353 km (0.097 R)
• M61: 30,846,632 km (0.105 R)
• M62: 33,129,795 km (0.096 R)
• M63: 34,726,603 km (0.103 R)
• M64: 35,062,450 km (0.102 R)
• M65: 36,212,259 km (0.12 R)
• M66: 37,374,335 km (0.083 R)
• M67: 37,580,631 km (0.101 R)
• M68: 38,201,911 km (0.118 R)
• M69: 40,086,096 km (0.096 R)
• M70: 40,720,840 km (0.081 R)
• M71: 41,287,816 km (0.08 R)
• M72: 41,786,126 km (0.078 R)
• M73: 42,071,708 km (0.072 R)
• M74: 43,004,601 km (0.07 R)
• M75: 43,148,663 km (0.097 R)
• M76: 44,525,562 km (0.111 R)
• M77: 45,476,107 km (0.076 R)
• M78: 46,359,333 km (0.055 R)
• M79: 47,248,243 km (0.116 R)
• M80: 47,322,444 km (0.045 R)
• M81: 47,396,944 km (0.099 R)
• M82: 47,993,241 km (0.086 R)
• M83: 48,067,890 km (0.093 R)
• M84: 48,667,030 km (0.085 R)
• M85: 48,892,324 km (0.039 R)
• M86: 49,721,545 km (0.115 R)
• M87: 50,631,250 km (0.088 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: 495 - 17,843 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit