🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.76 AU - 1.18 AU

Year: 356 Days

Day: 12 Hours

Environment

Temp: 16 °C

Axial Tilt: 24.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.39 AU - 1.77 AU

Year: 740 Days

Day: 27.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,066,772 km

• M1: 575,054 km (0.049 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.54 AU - 2.54 AU

Year: 1086 Days

Day: 35.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,066,772 km

• M1: 834,307 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.85 AU - 2.57 AU

Year: 1225 Days

Day: 47.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.46 AU - 3.48 AU

Year: 2410 Days

Day: 16.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.1

Radius: 11.7

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.49 AU - 5.89 AU

Year: 4408 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 56,066,772 km

• M1: 186,399 km (0.104 R)
• M2: 333,902 km (0.074 R)
• M3: 417,677 km (0.089 R)
• M4: 491,728 km (0.054 R)
• M5: 805,285 km (0.099 R)
• M6: 890,407 km (0.096 R)
• M7: 1,018,014 km (0.103 R)
• M8: 1,179,579 km (0.056 R)
• M9: 1,423,873 km (0.108 R)
• M10: 1,894,657 km (0.065 R)
• M11: 2,412,415 km (0.094 R)
• M12: 2,613,176 km (0.093 R)
• M13: 3,656,471 km (0.106 R)
• M14: 3,803,227 km (0.074 R)
• M15: 3,909,292 km (0.114 R)
• M16: 4,189,638 km (0.083 R)
• M17: 4,498,857 km (0.116 R)
• M18: 4,884,520 km (0.091 R)
• M19: 5,139,884 km (0.078 R)
• M20: 5,352,013 km (0.068 R)
• M21: 5,447,158 km (0.089 R)
• M22: 5,712,095 km (0.119 R)
• M23: 6,005,906 km (0.087 R)
• M24: 6,380,200 km (0.115 R)
• M25: 6,506,610 km (0.079 R)
• M26: 6,659,499 km (0.099 R)
• M27: 7,046,957 km (0.116 R)
• M28: 7,282,873 km (0.07 R)
• M29: 7,521,482 km (0.105 R)
• M30: 7,601,666 km (0.085 R)
• M31: 7,952,174 km (0.112 R)
• M32: 8,865,768 km (0.1 R)
• M33: 9,579,948 km (0.103 R)
• M34: 9,812,424 km (0.071 R)
• M35: 9,929,259 km (0.104 R)
• M36: 10,046,694 km (0.093 R)
• M37: 10,164,577 km (0.091 R)
• M38: 10,700,736 km (0.038 R)
• M39: 11,032,843 km (0.052 R)
• M40: 11,154,616 km (0.047 R)
• M41: 11,676,563 km (0.107 R)
• M42: 12,018,543 km (0.107 R)
• M43: 12,175,172 km (0.087 R)
• M44: 12,808,270 km (0.101 R)
• M45: 13,064,382 km (0.116 R)
• M46: 13,193,186 km (0.026 R)
• M47: 13,289,976 km (0.093 R)
• M48: 13,387,065 km (0.086 R)
• M49: 13,810,576 km (0.116 R)
• M50: 14,670,764 km (0.088 R)
• M51: 14,838,164 km (0.091 R)
• M52: 15,208,568 km (0.085 R)
• M53: 15,445,980 km (0.093 R)
• M54: 15,787,362 km (0.119 R)
• M55: 16,338,481 km (0.109 R)
• M56: 16,512,015 km (0.093 R)
• M57: 17,036,505 km (0.052 R)
• M58: 17,247,737 km (0.082 R)
• M59: 17,389,107 km (0.057 R)
• M60: 17,672,894 km (0.087 R)
• M61: 17,779,707 km (0.1 R)
• M62: 19,005,512 km (0.084 R)
• M63: 19,334,627 km (0.119 R)
• M64: 20,970,330 km (0.1 R)
• M65: 21,538,204 km (0.11 R)
• M66: 23,037,922 km (0.103 R)
• M67: 23,115,713 km (0.088 R)
• M68: 23,349,684 km (0.066 R)
• M69: 24,095,879 km (0.109 R)
• M70: 25,169,692 km (0.119 R)
• M71: 25,651,996 km (0.091 R)
• M72: 25,975,127 km (0.089 R)
• M73: 26,462,517 km (0.104 R)
• M74: 27,117,008 km (0.097 R)
• M75: 27,570,140 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.8

Radius: 12.8

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.43 AU - 9.41 AU

Year: 8309 Days

Day: 10.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,066,772 km

• M1: 174,581 km (0.063 R)
• M2: 895,044 km (0.087 R)
• M3: 997,668 km (0.08 R)
• M4: 1,272,928 km (0.095 R)
• M5: 1,370,316 km (0.043 R)
• M6: 1,470,397 km (0.109 R)
• M7: 1,699,731 km (0.095 R)
• M8: 2,008,651 km (0.044 R)
• M9: 2,100,354 km (0.085 R)
• M10: 2,264,463 km (0.072 R)
• M11: 2,384,291 km (0.118 R)
• M12: 2,506,213 km (0.117 R)
• M13: 2,884,995 km (0.09 R)
• M14: 3,201,394 km (0.042 R)
• M15: 3,336,631 km (0.031 R)
• M16: 3,418,760 km (0.103 R)
• M17: 4,395,933 km (0.114 R)
• M18: 4,853,404 km (0.109 R)
• M19: 4,978,019 km (0.097 R)
• M20: 5,326,283 km (0.088 R)
• M21: 5,519,563 km (0.088 R)
• M22: 5,913,305 km (0.039 R)
• M23: 6,113,616 km (0.061 R)
• M24: 6,624,343 km (0.084 R)
• M25: 7,148,833 km (0.107 R)
• M26: 7,470,020 km (0.065 R)
• M27: 7,905,799 km (0.091 R)
• M28: 8,089,804 km (0.051 R)
• M29: 8,275,156 km (0.067 R)
• M30: 8,462,004 km (0.066 R)
• M31: 8,840,037 km (0.11 R)
• M32: 9,417,336 km (0.12 R)
• M33: 9,769,639 km (0.076 R)
• M34: 10,046,694 km (0.114 R)
• M35: 10,166,222 km (0.094 R)
• M36: 10,811,588 km (0.053 R)
• M37: 12,397,624 km (0.106 R)
• M38: 12,697,568 km (0.08 R)
• M39: 13,436,282 km (0.086 R)
• M40: 14,773,837 km (0.076 R)
• M41: 15,412,470 km (0.066 R)
• M42: 16,060,229 km (0.049 R)
• M43: 16,246,927 km (0.119 R)
• M44: 16,340,575 km (0.098 R)
• M45: 16,764,087 km (0.103 R)
• M46: 17,191,339 km (0.079 R)
• M47: 19,728,967 km (0.1 R)
• M48: 20,230,419 km (0.045 R)
• M49: 21,041,240 km (0.073 R)
• M50: 21,194,578 km (0.113 R)
• M51: 21,707,997 km (0.098 R)
• M52: 21,862,831 km (0.081 R)
• M53: 22,017,964 km (0.026 R)
• M54: 22,121,636 km (0.093 R)
• M55: 22,277,517 km (0.094 R)
• M56: 23,009,499 km (0.077 R)
• M57: 23,590,238 km (0.046 R)
• M58: 23,855,774 km (0.081 R)
• M59: 24,336,282 km (0.114 R)
• M60: 25,524,389 km (0.098 R)
• M61: 25,742,353 km (0.113 R)
• M62: 26,620,642 km (0.071 R)
• M63: 29,029,616 km (0.116 R)
• M64: 29,257,304 km (0.079 R)
• M65: 30,288,931 km (0.068 R)
• M66: 31,274,183 km (0.064 R)
• M67: 31,624,541 km (0.111 R)
• M68: 32,270,056 km (0.109 R)
• M69: 33,216,711 km (0.043 R)
• M70: 33,395,331 km (0.028 R)
• M71: 33,693,480 km (0.089 R)
• M72: 33,932,836 km (0.109 R)
• M73: 34,533,322 km (0.107 R)
• M74: 34,653,898 km (0.109 R)
• M75: 35,380,046 km (0.089 R)
• M76: 35,623,292 km (0.049 R)
• M77: 37,032,355 km (0.097 R)
• M78: 37,402,908 km (0.096 R)
• M79: 37,712,726 km (0.118 R)
• M80: 37,961,058 km (0.029 R)
• M81: 38,085,524 km (0.111 R)
• M82: 38,334,754 km (0.066 R)
• M83: 40,984,431 km (0.059 R)
• M84: 42,912,897 km (0.074 R)
• M85: 43,432,151 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.8

Radius: 9.9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.9 AU - 8.12 AU

Year: 8451 Days

Day: 7.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 56,066,772 km

• M1: 129,701 km (0.12 R)
• M2: 203,603 km (0.086 R)
• M3: 361,728 km (0.102 R)
• M4: 907,909 km (0.096 R)
• M5: 1,269,936 km (0.111 R)
• M6: 1,674,898 km (0.108 R)
• M7: 1,839,605 km (0.092 R)
• M8: 1,923,978 km (0.108 R)
• M9: 2,342,852 km (0.09 R)
• M10: 2,551,242 km (0.077 R)
• M11: 2,765,765 km (0.095 R)
• M12: 3,187,183 km (0.094 R)
• M13: 3,762,536 km (0.086 R)
• M14: 3,843,468 km (0.083 R)
• M15: 3,952,376 km (0.057 R)
• M16: 4,540,894 km (0.063 R)
• M17: 4,830,814 km (0.099 R)
• M18: 5,067,179 km (0.065 R)
• M19: 5,216,777 km (0.078 R)
• M20: 5,705,663 km (0.083 R)
• M21: 5,892,660 km (0.098 R)
• M22: 6,081,901 km (0.083 R)
• M23: 6,177,195 km (0.085 R)
• M24: 6,628,682 km (0.104 R)
• M25: 7,124,449 km (0.099 R)
• M26: 7,666,292 km (0.045 R)
• M27: 8,327,066 km (0.097 R)
• M28: 9,005,941 km (0.109 R)
• M29: 9,151,201 km (0.082 R)
• M30: 9,777,118 km (0.085 R)
• M31: 10,302,955 km (0.077 R)
• M32: 10,416,799 km (0.107 R)
• M33: 10,684,130 km (0.105 R)
• M34: 12,537,349 km (0.078 R)
• M35: 13,149,503 km (0.101 R)
• M36: 13,438,526 km (0.096 R)
• M37: 15,216,198 km (0.053 R)
• M38: 15,606,798 km (0.111 R)
• M39: 16,842,775 km (0.047 R)
• M40: 19,831,143 km (0.1 R)
• M41: 20,448,234 km (0.08 R)
• M42: 20,543,677 km (0.042 R)
• M43: 20,879,076 km (0.078 R)
• M44: 21,506,788 km (0.095 R)
• M45: 21,945,110 km (0.042 R)
• M46: 22,484,710 km (0.1 R)
• M47: 22,879,947 km (0.101 R)
• M48: 23,877,915 km (0.043 R)
• M49: 24,230,517 km (0.084 R)
• M50: 25,555,505 km (0.09 R)
• M51: 25,658,428 km (0.049 R)
• M52: 25,864,574 km (0.093 R)
• M53: 26,278,661 km (0.112 R)
• M54: 27,060,908 km (0.095 R)
• M55: 27,692,361 km (0.112 R)
• M56: 27,797,977 km (0.05 R)
• M57: 30,265,893 km (0.097 R)
• M58: 30,374,800 km (0.079 R)
• M59: 30,647,517 km (0.045 R)
• M60: 31,140,592 km (0.04 R)
• M61: 32,134,520 km (0.106 R)
• M62: 32,579,723 km (0.073 R)
• M63: 32,970,922 km (0.116 R)
• M64: 33,138,920 km (0.062 R)
• M65: 34,096,945 km (0.116 R)
• M66: 34,437,280 km (0.063 R)
• M67: 34,721,815 km (0.056 R)
• M68: 35,292,980 km (0.094 R)
• M69: 36,967,130 km (0.098 R)
• M70: 37,200,054 km (0.069 R)
• M71: 37,375,083 km (0.056 R)
• M72: 37,491,919 km (0.077 R)
• M73: 37,726,040 km (0.111 R)
• M74: 39,140,488 km (0.081 R)
• M75: 39,615,760 km (0.099 R)
• M76: 39,794,530 km (0.092 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.5

Radius: 11.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.93 AU - 12.09 AU

Year: 12702 Days

Day: 9.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 56,066,772 km

• M1: 152,141 km (0.094 R)
• M2: 391,198 km (0.097 R)
• M3: 659,128 km (0.051 R)
• M4: 731,085 km (0.105 R)
• M5: 1,027,289 km (0.099 R)
• M6: 1,337,854 km (0.064 R)
• M7: 1,627,924 km (0.085 R)
• M8: 1,885,083 km (0.051 R)
• M9: 2,409,872 km (0.077 R)
• M10: 3,230,865 km (0.118 R)
• M11: 3,655,274 km (0.108 R)
• M12: 4,556,901 km (0.12 R)
• M13: 4,701,562 km (0.118 R)
• M14: 5,107,571 km (0.065 R)
• M15: 5,257,916 km (0.039 R)
• M16: 5,640,588 km (0.119 R)
• M17: 6,966,324 km (0.098 R)
• M18: 7,133,425 km (0.068 R)
• M19: 7,344,208 km (0.12 R)
• M20: 7,429,180 km (0.089 R)
• M21: 9,516,669 km (0.077 R)
• M22: 9,702,170 km (0.062 R)
• M23: 9,982,965 km (0.101 R)
• M24: 10,266,303 km (0.081 R)
• M25: 10,937,848 km (0.119 R)
• M26: 11,230,013 km (0.097 R)
• M27: 11,328,000 km (0.103 R)
• M28: 11,524,870 km (0.117 R)
• M29: 12,272,860 km (0.108 R)
• M30: 12,373,838 km (0.12 R)
• M31: 14,184,721 km (0.086 R)
• M32: 14,610,177 km (0.061 R)
• M33: 15,364,898 km (0.084 R)
• M34: 15,528,409 km (0.082 R)
• M35: 16,465,041 km (0.096 R)
• M36: 18,047,637 km (0.087 R)
• M37: 18,277,718 km (0.09 R)
• M38: 20,691,181 km (0.12 R)
• M39: 21,113,196 km (0.029 R)
• M40: 21,659,977 km (0.084 R)
• M41: 22,027,090 km (0.116 R)
• M42: 22,211,394 km (0.111 R)
• M43: 23,078,314 km (0.114 R)
• M44: 23,390,674 km (0.08 R)
• M45: 23,956,453 km (0.083 R)
• M46: 24,909,242 km (0.1 R)
• M47: 25,486,989 km (0.113 R)
• M48: 25,745,195 km (0.109 R)
• M49: 27,048,941 km (0.072 R)
• M50: 27,246,410 km (0.085 R)
• M51: 27,708,966 km (0.055 R)
• M52: 28,307,507 km (0.025 R)
• M53: 29,585,073 km (0.084 R)
• M54: 30,060,495 km (0.096 R)
• M55: 30,469,945 km (0.106 R)
• M56: 30,812,673 km (0.12 R)
• M57: 31,225,564 km (0.048 R)
• M58: 32,405,442 km (0.061 R)
• M59: 34,024,839 km (0.08 R)
• M60: 35,382,290 km (0.066 R)
• M61: 36,976,255 km (0.064 R)
• M62: 37,341,872 km (0.038 R)
• M63: 37,929,194 km (0.051 R)
• M64: 39,261,812 km (0.105 R)
• M65: 39,859,006 km (0.053 R)
• M66: 40,233,899 km (0.118 R)
• M67: 40,760,483 km (0.111 R)
• M68: 41,516,850 km (0.073 R)
• M69: 43,120,389 km (0.104 R)
• M70: 45,524,128 km (0.092 R)
• M71: 46,073,003 km (0.118 R)
• M72: 46,230,080 km (0.097 R)
• M73: 46,466,295 km (0.105 R)
• M74: 46,939,773 km (0.075 R)
• M75: 47,335,609 km (0.07 R)
• M76: 47,891,514 km (0.108 R)
• M77: 49,250,761 km (0.101 R)
• M78: 50,298,843 km (0.073 R)
• M79: 52,827,346 km (0.103 R)
• M80: 53,817,236 km (0.091 R)
• M81: 55,230,038 km (0.102 R)
• M82: 55,396,989 km (0.06 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 19,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit