🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.51 AU - 0.57 AU

Year: 119 Days

Day: 43.7 Hours

Environment

Temp: 355 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,878,206 km

• M1: 37,699 km (0.109 R)
• M2: 122,072 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.5 AU - 2.58 AU

Year: 1215 Days

Day: 29.5 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.2 AU - 3.14 AU

Year: 1310 Days

Day: 19.4 Hours

Environment

Temp: -8 °C

Axial Tilt: 24.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,878,206 km

• M1: 412,142 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.86 AU - 3.2 AU

Year: 1584 Days

Day: 46.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.74 AU - 4.74 AU

Year: 3098 Days

Day: 39.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 7.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.88 AU - 9.76 AU

Year: 6566 Days

Day: 31 Hours

Environment

Temp: -123 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.7

Radius: 14.2

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.82 AU - 10.24 AU

Year: 8833 Days

Day: 13.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 50,878,206 km

• M1: 197,768 km (0.098 R)
• M2: 295,605 km (0.075 R)
• M3: 436,826 km (0.078 R)
• M4: 715,676 km (0.09 R)
• M5: 1,018,462 km (0.065 R)
• M6: 1,403,976 km (0.07 R)
• M7: 1,528,741 km (0.088 R)
• M8: 1,679,236 km (0.066 R)
• M9: 2,042,759 km (0.11 R)
• M10: 2,258,329 km (0.031 R)
• M11: 2,712,509 km (0.079 R)
• M12: 2,977,596 km (0.098 R)
• M13: 3,533,053 km (0.074 R)
• M14: 4,030,915 km (0.116 R)
• M15: 4,365,116 km (0.078 R)
• M16: 4,488,983 km (0.101 R)
• M17: 4,931,494 km (0.106 R)
• M18: 5,158,284 km (0.071 R)
• M19: 5,689,357 km (0.086 R)
• M20: 5,824,892 km (0.109 R)
• M21: 7,239,191 km (0.101 R)
• M22: 7,460,296 km (0.098 R)
• M23: 7,571,597 km (0.106 R)
• M24: 7,871,391 km (0.111 R)
• M25: 8,599,185 km (0.045 R)
• M26: 8,990,832 km (0.108 R)
• M27: 9,629,765 km (0.077 R)
• M28: 11,248,264 km (0.107 R)
• M29: 11,590,693 km (0.099 R)
• M30: 12,154,528 km (0.099 R)
• M31: 12,771,619 km (0.067 R)
• M32: 15,388,684 km (0.087 R)
• M33: 16,393,533 km (0.097 R)
• M34: 17,568,026 km (0.093 R)
• M35: 17,766,393 km (0.119 R)
• M36: 18,516,925 km (0.119 R)
• M37: 20,152,628 km (0.044 R)
• M38: 20,882,816 km (0.07 R)
• M39: 21,303,934 km (0.118 R)
• M40: 21,515,615 km (0.085 R)
• M41: 22,101,141 km (0.083 R)
• M42: 22,315,365 km (0.083 R)
• M43: 25,948,947 km (0.106 R)
• M44: 26,118,442 km (0.119 R)
• M45: 26,401,780 km (0.116 R)
• M46: 27,085,891 km (0.1 R)
• M47: 28,471,616 km (0.1 R)
• M48: 28,763,183 km (0.093 R)
• M49: 28,880,019 km (0.079 R)
• M50: 29,055,796 km (0.114 R)
• M51: 29,762,048 km (0.074 R)
• M52: 30,891,811 km (0.093 R)
• M53: 31,251,594 km (0.117 R)
• M54: 31,975,049 km (0.065 R)
• M55: 32,096,223 km (0.114 R)
• M56: 32,278,284 km (0.11 R)
• M57: 32,704,189 km (0.11 R)
• M58: 33,746,587 km (0.098 R)
• M59: 35,111,518 km (0.101 R)
• M60: 36,684,689 km (0.029 R)
• M61: 37,703,451 km (0.101 R)
• M62: 38,538,057 km (0.055 R)
• M63: 39,573,574 km (0.044 R)
• M64: 40,881,059 km (0.115 R)
• M65: 43,874,064 km (0.069 R)
• M66: 44,616,368 km (0.059 R)
• M67: 44,887,290 km (0.112 R)
• M68: 45,023,125 km (0.085 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.8

Radius: 5.4

Gravity: 19.75 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.22 AU - 20.04 AU

Year: 21286 Days

Day: 18.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 50,878,206 km

• M1: 111,002 km (0.042 R)
• M2: 191,036 km (0.106 R)
• M3: 294,708 km (0.06 R)
• M4: 417,528 km (0.029 R)
• M5: 781,050 km (0.045 R)
• M6: 1,759,421 km (0.118 R)
• M7: 1,823,299 km (0.1 R)
• M8: 2,019,571 km (0.093 R)
• M9: 2,648,182 km (0.044 R)
• M10: 3,451,971 km (0.09 R)
• M11: 3,735,608 km (0.039 R)
• M12: 3,818,186 km (0.116 R)
• M13: 4,282,239 km (0.076 R)
• M14: 4,542,988 km (0.074 R)
• M15: 4,764,094 km (0.092 R)
• M16: 6,018,173 km (0.116 R)
• M17: 6,212,201 km (0.038 R)
• M18: 6,656,357 km (0.115 R)
• M19: 7,679,457 km (0.103 R)
• M20: 7,731,966 km (0.099 R)
• M21: 7,942,899 km (0.043 R)
• M22: 8,316,594 km (0.118 R)
• M23: 9,359,740 km (0.104 R)
• M24: 9,415,690 km (0.084 R)
• M25: 9,982,217 km (0.101 R)
• M26: 10,039,513 km (0.117 R)
• M27: 10,385,234 km (0.1 R)
• M28: 11,326,504 km (0.106 R)
• M29: 11,989,372 km (0.101 R)
• M30: 12,788,823 km (0.102 R)
• M31: 12,975,671 km (0.118 R)
• M32: 13,226,397 km (0.104 R)
• M33: 15,025,161 km (0.067 R)
• M34: 15,486,671 km (0.057 R)
• M35: 15,886,097 km (0.114 R)
• M36: 17,241,603 km (0.097 R)
• M37: 19,200,588 km (0.106 R)
• M38: 19,629,485 km (0.098 R)
• M39: 19,701,142 km (0.076 R)
• M40: 20,569,408 km (0.054 R)
• M41: 20,642,412 km (0.089 R)
• M42: 21,746,444 km (0.052 R)
• M43: 22,044,144 km (0.102 R)
• M44: 25,719,614 km (0.085 R)
• M45: 26,508,892 km (0.12 R)
• M46: 26,747,202 km (0.058 R)
• M47: 26,906,523 km (0.085 R)
• M48: 27,707,620 km (0.106 R)
• M49: 27,788,104 km (0.085 R)
• M50: 28,030,303 km (0.102 R)
• M51: 29,909,551 km (0.075 R)
• M52: 30,323,488 km (0.115 R)
• M53: 30,822,547 km (0.088 R)
• M54: 32,251,655 km (0.027 R)
• M55: 32,506,121 km (0.106 R)
• M56: 32,761,186 km (0.059 R)
• M57: 32,931,578 km (0.077 R)
• M58: 33,616,287 km (0.075 R)
• M59: 34,219,167 km (0.112 R)
• M60: 34,825,636 km (0.099 R)
• M61: 34,912,553 km (0.058 R)
• M62: 36,666,438 km (0.089 R)
• M63: 36,931,825 km (0.104 R)
• M64: 37,109,248 km (0.102 R)
• M65: 37,286,970 km (0.092 R)
• M66: 37,464,842 km (0.101 R)
• M67: 37,554,002 km (0.115 R)
• M68: 41,542,431 km (0.117 R)
• M69: 41,911,639 km (0.044 R)
• M70: 42,096,691 km (0.097 R)
• M71: 42,467,544 km (0.112 R)
• M72: 43,493,038 km (0.047 R)
• M73: 43,961,728 km (0.088 R)
• M74: 45,283,275 km (0.12 R)
• M75: 45,568,110 km (0.058 R)
• M76: 49,130,185 km (0.093 R)
• M77: 50,108,256 km (0.067 R)
• M78: 51,389,113 km (0.064 R)
• M79: 53,180,547 km (0.062 R)
• M80: 54,891,049 km (0.081 R)
• M81: 58,159,613 km (0.111 R)
• M82: 58,262,686 km (0.062 R)
• M83: 60,966,069 km (0.037 R)
• M84: 62,332,945 km (0.096 R)
• M85: 63,391,200 km (0.071 R)
• M86: 64,989,803 km (0.029 R)
• M87: 65,204,027 km (0.111 R)
• M88: 65,525,663 km (0.064 R)
• M89: 66,062,868 km (0.105 R)
• M90: 67,575,004 km (0.091 R)
• M91: 68,662,131 km (0.079 R)
• M92: 69,098,508 km (0.057 R)
• M93: 69,645,438 km (0.1 R)
• M94: 71,184,202 km (0.119 R)
• M95: 71,736,517 km (0.087 R)
• M96: 72,956,638 km (0.051 R)
• M97: 73,179,090 km (0.114 R)
• M98: 73,401,990 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.6

Radius: 6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.92 AU - 17.48 AU

Year: 21417 Days

Day: 23.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 50,878,206 km

• M1: 158,723 km (0.101 R)
• M2: 287,677 km (0.094 R)
• M3: 325,525 km (0.1 R)
• M4: 481,107 km (0.111 R)
• M5: 592,258 km (0.033 R)
• M6: 729,888 km (0.064 R)
• M7: 1,097,300 km (0.068 R)
• M8: 1,492,239 km (0.07 R)
• M9: 1,902,885 km (0.109 R)
• M10: 2,678,999 km (0.091 R)
• M11: 3,144,846 km (0.119 R)
• M12: 3,204,835 km (0.069 R)
• M13: 3,387,195 km (0.068 R)
• M14: 3,541,730 km (0.116 R)
• M15: 3,698,658 km (0.11 R)
• M16: 3,761,938 km (0.076 R)
• M17: 4,117,083 km (0.038 R)
• M18: 4,248,879 km (0.102 R)
• M19: 4,963,657 km (0.119 R)
• M20: 5,033,669 km (0.06 R)
• M21: 5,210,195 km (0.041 R)
• M22: 5,678,436 km (0.108 R)
• M23: 6,047,943 km (0.113 R)
• M24: 6,122,742 km (0.117 R)
• M25: 7,561,424 km (0.119 R)
• M26: 7,763,681 km (0.08 R)
• M27: 8,049,712 km (0.097 R)
• M28: 8,297,595 km (0.101 R)
• M29: 8,380,772 km (0.094 R)
• M30: 10,235,486 km (0.054 R)
• M31: 10,280,216 km (0.11 R)
• M32: 10,549,043 km (0.077 R)
• M33: 10,639,251 km (0.084 R)
• M34: 10,729,758 km (0.099 R)
• M35: 10,865,742 km (0.107 R)
• M36: 11,323,661 km (0.096 R)
• M37: 11,975,310 km (0.091 R)
• M38: 12,878,881 km (0.078 R)
• M39: 13,509,735 km (0.068 R)
• M40: 13,656,640 km (0.093 R)
• M41: 14,499,774 km (0.117 R)
• M42: 15,564,312 km (0.059 R)
• M43: 15,873,082 km (0.087 R)
• M44: 16,601,325 km (0.113 R)
• M45: 16,706,193 km (0.086 R)
• M46: 17,982,562 km (0.111 R)
• M47: 18,306,441 km (0.115 R)
• M48: 18,414,899 km (0.12 R)
• M49: 19,289,897 km (0.102 R)
• M50: 20,571,353 km (0.05 R)
• M51: 21,707,698 km (0.105 R)
• M52: 22,283,500 km (0.054 R)
• M53: 22,515,377 km (0.039 R)
• M54: 23,627,039 km (0.072 R)
• M55: 23,863,254 km (0.088 R)
• M56: 23,922,495 km (0.099 R)
• M57: 25,056,596 km (0.084 R)
• M58: 25,418,324 km (0.068 R)
• M59: 25,721,110 km (0.091 R)
• M60: 25,964,206 km (0.118 R)
• M61: 26,513,979 km (0.099 R)
• M62: 26,759,469 km (0.06 R)
• M63: 26,821,103 km (0.032 R)
• M64: 26,944,222 km (0.062 R)
• M65: 28,186,184 km (0.078 R)
• M66: 28,688,084 km (0.076 R)
• M67: 29,066,567 km (0.098 R)
• M68: 29,256,407 km (0.117 R)
• M69: 29,573,704 km (0.109 R)
• M70: 31,177,243 km (0.11 R)
• M71: 31,242,019 km (0.075 R)
• M72: 31,306,795 km (0.054 R)
• M73: 32,874,730 km (0.12 R)
• M74: 33,469,232 km (0.098 R)
• M75: 34,267,487 km (0.045 R)
• M76: 36,358,566 km (0.104 R)
• M77: 37,867,410 km (0.05 R)
• M78: 38,282,544 km (0.077 R)
• M79: 38,629,461 km (0.044 R)
• M80: 39,186,863 km (0.087 R)
• M81: 39,326,737 km (0.109 R)
• M82: 40,450,815 km (0.089 R)
• M83: 40,521,426 km (0.1 R)
• M84: 40,733,555 km (0.055 R)
• M85: 42,371,652 km (0.068 R)
• M86: 42,443,309 km (0.114 R)
• M87: 42,802,494 km (0.098 R)
• M88: 43,523,855 km (0.089 R)
• M89: 44,905,391 km (0.09 R)
• M90: 45,638,271 km (0.104 R)
• M91: 48,985,075 km (0.075 R)
• M92: 50,421,663 km (0.055 R)

Kuiper Belt

Range: 36.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 18,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit