🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.67 AU - 0.87 AU

Year: 287 Days

Day: 40.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.89 AU - 1.09 AU

Year: 418 Days

Day: 14.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.82 AU - 1.2 AU

Year: 431 Days

Day: 26.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.03 AU - 1.31 AU

Year: 537 Days

Day: 25.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,997,587 km

• M1: 57,446 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.26 AU - 1.7 AU

Year: 764 Days

Day: 48 Hours

Environment

Temp: -79 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,997,587 km

• M1: 177,124 km (0.079 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.95 AU - 2.39 AU

Year: 1357 Days

Day: 43.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,997,587 km

• M1: 1,262,606 km (0.107 R)

Asteroid Belt

Center: 2.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.5

Radius: 13.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.54 AU - 3.94 AU

Year: 2476 Days

Day: 7.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,997,587 km

• M1: 230,082 km (0.06 R)
• M2: 328,218 km (0.106 R)
• M3: 467,045 km (0.117 R)
• M4: 745,297 km (0.078 R)
• M5: 847,622 km (0.068 R)
• M6: 1,131,708 km (0.119 R)
• M7: 1,251,985 km (0.092 R)
• M8: 1,435,242 km (0.073 R)
• M9: 1,752,689 km (0.115 R)
• M10: 1,855,014 km (0.112 R)
• M11: 2,215,544 km (0.098 R)
• M12: 2,326,845 km (0.044 R)
• M13: 2,411,518 km (0.053 R)
• M14: 2,584,154 km (0.099 R)
• M15: 2,972,510 km (0.076 R)
• M16: 3,252,407 km (0.116 R)
• M17: 3,427,886 km (0.095 R)
• M18: 3,871,742 km (0.101 R)
• M19: 4,057,992 km (0.089 R)
• M20: 4,229,880 km (0.083 R)
• M21: 4,386,808 km (0.086 R)
• M22: 4,563,333 km (0.115 R)
• M23: 4,742,253 km (0.11 R)
• M24: 4,996,718 km (0.113 R)
• M25: 5,274,522 km (0.102 R)
• M26: 5,748,747 km (0.109 R)
• M27: 5,961,774 km (0.092 R)
• M28: 6,516,034 km (0.113 R)
• M29: 6,860,708 km (0.083 R)
• M30: 7,045,611 km (0.043 R)
• M31: 7,823,071 km (0.043 R)
• M32: 7,973,267 km (0.088 R)
• M33: 8,081,127 km (0.112 R)
• M34: 8,342,026 km (0.116 R)
• M35: 8,451,532 km (0.062 R)
• M36: 8,627,908 km (0.1 R)
• M37: 9,141,477 km (0.052 R)
• M38: 9,231,834 km (0.078 R)
• M39: 9,481,812 km (0.103 R)
• M40: 9,596,255 km (0.114 R)
• M41: 10,409,917 km (0.086 R)
• M42: 10,504,314 km (0.119 R)
• M43: 10,670,218 km (0.106 R)
• M44: 10,765,362 km (0.11 R)
• M45: 10,884,741 km (0.077 R)
• M46: 11,610,440 km (0.087 R)
• M47: 12,501,894 km (0.081 R)
• M48: 12,677,821 km (0.104 R)
• M49: 12,879,928 km (0.079 R)
• M50: 13,032,219 km (0.102 R)
• M51: 13,236,120 km (0.062 R)
• M52: 13,543,993 km (0.093 R)
• M53: 13,750,587 km (0.081 R)
• M54: 13,854,259 km (0.116 R)
• M55: 14,719,682 km (0.065 R)
• M56: 15,413,966 km (0.085 R)
• M57: 15,602,759 km (0.089 R)
• M58: 15,846,454 km (0.058 R)
• M59: 16,146,248 km (0.109 R)
• M60: 16,392,785 km (0.051 R)
• M61: 16,834,248 km (0.107 R)
• M62: 16,917,574 km (0.102 R)
• M63: 17,028,726 km (0.11 R)
• M64: 17,251,776 km (0.109 R)
• M65: 17,588,222 km (0.085 R)
• M66: 18,210,698 km (0.065 R)
• M67: 18,869,228 km (0.072 R)
• M68: 19,535,687 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.8

Radius: 9.6

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.3 AU - 7.14 AU

Year: 5809 Days

Day: 9.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,997,587 km

• M1: 138,827 km (0.047 R)
• M2: 309,817 km (0.097 R)
• M3: 447,597 km (0.071 R)
• M4: 632,949 km (0.117 R)
• M5: 748,737 km (0.083 R)
• M6: 929,152 km (0.101 R)
• M7: 1,399,638 km (0.086 R)
• M8: 1,536,819 km (0.097 R)
• M9: 2,348,836 km (0.084 R)
• M10: 2,638,458 km (0.117 R)
• M11: 2,744,672 km (0.1 R)
• M12: 3,389,289 km (0.096 R)
• M13: 3,598,726 km (0.112 R)
• M14: 4,005,932 km (0.111 R)
• M15: 5,476,030 km (0.113 R)
• M16: 5,585,087 km (0.081 R)
• M17: 5,832,821 km (0.03 R)
• M18: 6,000,071 km (0.095 R)
• M19: 6,168,818 km (0.109 R)
• M20: 6,597,715 km (0.071 R)
• M21: 6,684,781 km (0.077 R)
• M22: 6,772,146 km (0.089 R)
• M23: 7,819,032 km (0.035 R)
• M24: 8,003,636 km (0.043 R)
• M25: 8,408,448 km (0.056 R)
• M26: 8,724,398 km (0.069 R)
• M27: 8,883,720 km (0.097 R)
• M28: 9,205,505 km (0.118 R)
• M29: 9,498,567 km (0.102 R)
• M30: 9,629,615 km (0.081 R)
• M31: 9,695,438 km (0.072 R)
• M32: 9,794,472 km (0.099 R)
• M33: 9,893,805 km (0.033 R)
• M34: 10,260,918 km (0.092 R)
• M35: 10,429,365 km (0.101 R)
• M36: 10,803,061 km (0.044 R)
• M37: 11,111,980 km (0.07 R)
• M38: 12,198,510 km (0.087 R)
• M39: 12,341,226 km (0.114 R)
• M40: 12,484,391 km (0.066 R)
• M41: 13,428,802 km (0.086 R)
• M42: 14,320,855 km (0.105 R)
• M43: 14,774,136 km (0.119 R)
• M44: 14,926,128 km (0.078 R)
• M45: 15,155,311 km (0.046 R)
• M46: 15,501,331 km (0.107 R)
• M47: 17,229,785 km (0.118 R)
• M48: 17,550,673 km (0.102 R)
• M49: 18,157,442 km (0.082 R)
• M50: 18,894,809 km (0.097 R)
• M51: 19,391,774 km (0.086 R)
• M52: 19,475,100 km (0.104 R)
• M53: 19,893,076 km (0.114 R)
• M54: 20,103,261 km (0.072 R)
• M55: 20,483,389 km (0.025 R)
• M56: 21,122,172 km (0.04 R)
• M57: 21,551,668 km (0.075 R)
• M58: 22,681,730 km (0.1 R)
• M59: 22,989,303 km (0.106 R)
• M60: 23,475,496 km (0.066 R)
• M61: 23,920,251 km (0.104 R)
• M62: 24,818,436 km (0.111 R)
• M63: 25,044,628 km (0.047 R)
• M64: 25,226,091 km (0.069 R)
• M65: 25,590,511 km (0.106 R)
• M66: 25,818,947 km (0.085 R)
• M67: 26,324,289 km (0.053 R)
• M68: 26,416,441 km (0.106 R)
• M69: 26,740,171 km (0.04 R)
• M70: 27,158,147 km (0.108 R)
• M71: 27,251,347 km (0.085 R)
• M72: 27,625,042 km (0.038 R)
• M73: 27,765,664 km (0.11 R)
• M74: 27,953,559 km (0.115 R)
• M75: 28,567,060 km (0.056 R)
• M76: 28,709,178 km (0.065 R)
• M77: 28,851,595 km (0.085 R)
• M78: 29,999,609 km (0.074 R)
• M79: 30,288,931 km (0.069 R)
• M80: 30,870,269 km (0.115 R)
• M81: 31,357,658 km (0.095 R)
• M82: 31,651,319 km (0.091 R)
• M83: 31,749,306 km (0.074 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 8.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 6.6 AU - 7.26 AU

Year: 7746 Days

Day: 5.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 45,997,587 km

• M1: 145,559 km (0.098 R)
• M2: 199,564 km (0.095 R)
• M3: 329,115 km (0.044 R)
• M4: 406,607 km (0.07 R)
• M5: 703,260 km (0.085 R)
• M6: 784,491 km (0.116 R)
• M7: 869,014 km (0.064 R)
• M8: 1,323,792 km (0.057 R)
• M9: 1,470,547 km (0.078 R)
• M10: 1,653,655 km (0.096 R)
• M11: 1,716,486 km (0.032 R)
• M12: 2,092,874 km (0.089 R)
• M13: 2,161,091 km (0.068 R)
• M14: 2,423,336 km (0.077 R)
• M15: 2,640,402 km (0.05 R)
• M16: 2,807,503 km (0.102 R)
• M17: 3,551,005 km (0.053 R)
• M18: 3,612,340 km (0.094 R)
• M19: 3,715,114 km (0.078 R)
• M20: 4,136,232 km (0.104 R)
• M21: 4,243,792 km (0.106 R)
• M22: 4,484,047 km (0.092 R)
• M23: 4,886,614 km (0.086 R)
• M24: 4,954,831 km (0.104 R)
• M25: 6,065,146 km (0.09 R)
• M26: 6,212,201 km (0.113 R)
• M27: 6,660,845 km (0.087 R)
• M28: 7,379,214 km (0.086 R)
• M29: 8,014,556 km (0.081 R)
• M30: 8,284,431 km (0.084 R)
• M31: 9,112,156 km (0.059 R)
• M32: 9,879,443 km (0.093 R)
• M33: 9,937,039 km (0.113 R)
• M34: 9,994,783 km (0.108 R)
• M35: 10,874,868 km (0.108 R)
• M36: 11,053,787 km (0.091 R)
• M37: 11,475,204 km (0.116 R)
• M38: 12,179,062 km (0.08 R)
• M39: 12,582,976 km (0.1 R)
• M40: 12,928,248 km (0.055 R)
• M41: 13,213,082 km (0.097 R)
• M42: 14,602,398 km (0.099 R)
• M43: 15,131,077 km (0.07 R)
• M44: 15,197,648 km (0.09 R)
• M45: 15,297,579 km (0.049 R)
• M46: 15,531,700 km (0.063 R)
• M47: 15,767,167 km (0.097 R)
• M48: 16,241,392 km (0.046 R)
• M49: 16,480,150 km (0.11 R)
• M50: 16,823,477 km (0.118 R)
• M51: 16,995,964 km (0.077 R)
• M52: 17,867,371 km (0.116 R)
• M53: 18,326,338 km (0.082 R)
• M54: 18,432,702 km (0.114 R)
• M55: 18,681,932 km (0.092 R)
• M56: 19,039,919 km (0.066 R)
• M57: 19,544,812 km (0.117 R)
• M58: 19,944,538 km (0.078 R)
• M59: 20,420,558 km (0.111 R)
• M60: 20,530,961 km (0.087 R)
• M61: 20,937,269 km (0.086 R)
• M62: 22,210,197 km (0.096 R)
• M63: 22,856,011 km (0.102 R)
• M64: 23,085,495 km (0.027 R)
• M65: 23,238,832 km (0.059 R)
• M66: 23,431,066 km (0.096 R)
• M67: 23,855,624 km (0.076 R)
• M68: 25,540,096 km (0.088 R)
• M69: 26,456,683 km (0.056 R)
• M70: 26,737,777 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.1

Radius: 10.8

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.32 AU - 7.66 AU

Year: 8704 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,997,587 km

• M1: 245,041 km (0.101 R)
• M2: 349,161 km (0.083 R)
• M3: 460,761 km (0.076 R)
• M4: 911,949 km (0.059 R)
• M5: 1,172,099 km (0.108 R)
• M6: 1,352,066 km (0.104 R)
• M7: 1,606,382 km (0.118 R)
• M8: 1,899,594 km (0.077 R)
• M9: 2,161,240 km (0.078 R)
• M10: 2,485,419 km (0.108 R)
• M11: 2,772,198 km (0.051 R)
• M12: 3,349,048 km (0.053 R)
• M13: 4,802,540 km (0.093 R)
• M14: 5,526,744 km (0.087 R)
• M15: 5,628,171 km (0.088 R)
• M16: 6,005,307 km (0.096 R)
• M17: 6,109,727 km (0.045 R)
• M18: 6,426,276 km (0.115 R)
• M19: 6,568,693 km (0.081 R)
• M20: 6,856,818 km (0.068 R)
• M21: 8,127,054 km (0.112 R)
• M22: 8,281,289 km (0.095 R)
• M23: 8,710,336 km (0.086 R)
• M24: 8,789,174 km (0.086 R)
• M25: 8,947,449 km (0.093 R)
• M26: 9,186,656 km (0.103 R)
• M27: 9,549,580 km (0.103 R)
• M28: 10,331,079 km (0.118 R)
• M29: 10,835,374 km (0.076 R)
• M30: 11,347,597 km (0.075 R)
• M31: 12,130,742 km (0.048 R)
• M32: 12,617,832 km (0.096 R)
• M33: 12,796,602 km (0.083 R)
• M34: 13,021,298 km (0.106 R)
• M35: 13,383,474 km (0.11 R)
• M36: 14,723,871 km (0.097 R)
• M37: 14,912,215 km (0.119 R)
• M38: 15,721,240 km (0.087 R)
• M39: 15,865,453 km (0.069 R)
• M40: 16,593,246 km (0.086 R)
• M41: 16,838,288 km (0.096 R)
• M42: 18,081,446 km (0.039 R)
• M43: 18,739,527 km (0.053 R)
• M44: 19,251,152 km (0.051 R)
• M45: 20,445,242 km (0.064 R)
• M46: 20,707,936 km (0.042 R)
• M47: 21,931,048 km (0.075 R)
• M48: 22,578,358 km (0.068 R)
• M49: 23,232,101 km (0.104 R)
• M50: 23,341,606 km (0.04 R)
• M51: 23,947,328 km (0.076 R)
• M52: 24,558,136 km (0.095 R)
• M53: 24,837,435 km (0.091 R)
• M54: 26,306,935 km (0.107 R)
• M55: 26,592,817 km (0.03 R)
• M56: 26,937,191 km (0.099 R)
• M57: 27,225,316 km (0.077 R)
• M58: 27,746,366 km (0.075 R)
• M59: 28,270,856 km (0.106 R)
• M60: 28,681,053 km (0.104 R)
• M61: 28,857,429 km (0.109 R)
• M62: 29,983,004 km (0.088 R)
• M63: 30,341,440 km (0.074 R)
• M64: 30,941,926 km (0.112 R)
• M65: 31,607,038 km (0.12 R)
• M66: 31,971,758 km (0.107 R)
• M67: 33,506,781 km (0.025 R)
• M68: 34,439,225 km (0.069 R)
• M69: 35,254,234 km (0.101 R)
• M70: 35,506,307 km (0.094 R)
• M71: 36,647,888 km (0.104 R)
• M72: 37,351,596 km (0.077 R)
• M73: 37,930,540 km (0.098 R)
• M74: 38,318,148 km (0.075 R)
• M75: 39,227,853 km (0.12 R)
• M76: 39,750,847 km (0.094 R)
• M77: 39,881,895 km (0.071 R)
• M78: 40,341,908 km (0.084 R)
• M79: 40,803,717 km (0.086 R)
• M80: 41,267,171 km (0.041 R)
• M81: 42,668,305 km (0.119 R)
• M82: 42,802,494 km (0.109 R)
• M83: 45,379,766 km (0.04 R)
• M84: 45,516,798 km (0.113 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 17,926 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit