🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.65 AU - 1.07 AU

Year: 288 Days

Day: 45.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,194,617 km

• M1: 123,867 km (0.066 R)
• M2: 261,198 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.13 AU - 1.33 AU

Year: 493 Days

Day: 13 Hours

Environment

Temp: 3 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.23 AU - 1.33 AU

Year: 524 Days

Day: 24.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 89,194,617 km

• M1: 826,528 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.26 AU - 1.78 AU

Year: 678 Days

Day: 18.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.19 AU - 2.55 AU

Year: 1320 Days

Day: 26.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 14.5

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 5.4 AU - 8.36 AU

Year: 6526 Days

Day: 5.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 89,194,617 km

• M1: 278,102 km (0.083 R)
• M2: 668,403 km (0.11 R)
• M3: 771,925 km (0.114 R)
• M4: 1,183,319 km (0.1 R)
• M5: 1,286,990 km (0.079 R)
• M6: 1,394,103 km (0.088 R)
• M7: 1,704,967 km (0.036 R)
• M8: 1,823,748 km (0.105 R)
• M9: 2,038,570 km (0.076 R)
• M10: 2,197,294 km (0.073 R)
• M11: 2,327,444 km (0.078 R)
• M12: 2,716,249 km (0.069 R)
• M13: 2,891,876 km (0.081 R)
• M14: 3,310,451 km (0.029 R)
• M15: 3,594,089 km (0.112 R)
• M16: 3,866,058 km (0.118 R)
• M17: 4,430,491 km (0.109 R)
• M18: 4,617,488 km (0.08 R)
• M19: 4,743,599 km (0.116 R)
• M20: 4,871,056 km (0.071 R)
• M21: 4,999,561 km (0.079 R)
• M22: 5,347,825 km (0.099 R)
• M23: 6,230,003 km (0.047 R)
• M24: 6,393,215 km (0.115 R)
• M25: 6,487,012 km (0.074 R)
• M26: 6,700,040 km (0.116 R)
• M27: 6,939,396 km (0.111 R)
• M28: 8,408,896 km (0.075 R)
• M29: 8,537,850 km (0.112 R)
• M30: 8,641,521 km (0.076 R)
• M31: 9,405,218 km (0.111 R)
• M32: 9,539,108 km (0.079 R)
• M33: 9,646,669 km (0.063 R)
• M34: 9,971,745 km (0.107 R)
• M35: 10,273,035 km (0.108 R)
• M36: 10,577,317 km (0.088 R)
• M37: 10,688,768 km (0.087 R)
• M38: 11,194,857 km (0.086 R)
• M39: 11,565,411 km (0.116 R)
• M40: 11,939,855 km (0.052 R)
• M41: 12,641,768 km (0.089 R)
• M42: 13,087,420 km (0.097 R)
• M43: 13,417,433 km (0.112 R)
• M44: 13,507,940 km (0.104 R)
• M45: 13,689,552 km (0.104 R)
• M46: 13,902,429 km (0.077 R)
• M47: 13,993,983 km (0.102 R)
• M48: 14,547,795 km (0.062 R)
• M49: 15,108,637 km (0.05 R)
• M50: 16,574,397 km (0.115 R)
• M51: 16,964,099 km (0.093 R)
• M52: 17,422,766 km (0.117 R)
• M53: 18,218,477 km (0.102 R)
• M54: 18,620,896 km (0.069 R)
• M55: 19,468,517 km (0.118 R)
• M56: 19,742,431 km (0.034 R)
• M57: 20,190,177 km (0.092 R)
• M58: 20,363,412 km (0.103 R)
• M59: 21,201,309 km (0.1 R)
• M60: 21,659,977 km (0.105 R)
• M61: 21,766,341 km (0.05 R)
• M62: 21,908,309 km (0.052 R)
• M63: 23,418,051 km (0.032 R)
• M64: 23,599,962 km (0.081 R)
• M65: 23,745,969 km (0.095 R)
• M66: 24,590,748 km (0.097 R)
• M67: 24,812,752 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 685.6

Radius: 7.2

Gravity: 13.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.87 AU - 14.67 AU

Year: 16504 Days

Day: 20.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 89,194,617 km

• M1: 251,025 km (0.073 R)
• M2: 1,097,001 km (0.111 R)
• M3: 1,354,609 km (0.055 R)
• M4: 1,408,464 km (0.052 R)
• M5: 1,518,269 km (0.103 R)
• M6: 1,835,117 km (0.079 R)
• M7: 2,629,631 km (0.109 R)
• M8: 3,333,041 km (0.051 R)
• M9: 3,554,894 km (0.119 R)
• M10: 3,858,428 km (0.099 R)
• M11: 4,209,684 km (0.084 R)
• M12: 4,984,900 km (0.119 R)
• M13: 5,238,768 km (0.106 R)
• M14: 5,453,740 km (0.051 R)
• M15: 5,892,062 km (0.067 R)
• M16: 5,981,072 km (0.039 R)
• M17: 6,341,753 km (0.028 R)
• M18: 7,226,325 km (0.111 R)
• M19: 7,658,813 km (0.087 R)
• M20: 7,756,051 km (0.091 R)
• M21: 9,471,041 km (0.077 R)
• M22: 9,680,329 km (0.104 R)
• M23: 10,424,728 km (0.118 R)
• M24: 10,532,588 km (0.116 R)
• M25: 10,858,412 km (0.051 R)
• M26: 11,743,134 km (0.116 R)
• M27: 14,233,489 km (0.118 R)
• M28: 14,956,795 km (0.097 R)
• M29: 15,261,526 km (0.106 R)
• M30: 15,507,016 km (0.067 R)
• M31: 15,691,919 km (0.111 R)
• M32: 16,438,712 km (0.068 R)
• M33: 17,773,424 km (0.116 R)
• M34: 17,837,751 km (0.103 R)
• M35: 17,966,854 km (0.11 R)
• M36: 18,161,032 km (0.071 R)
• M37: 18,290,883 km (0.116 R)
• M38: 19,606,297 km (0.065 R)
• M39: 19,739,589 km (0.087 R)
• M40: 19,873,030 km (0.102 R)
• M41: 20,275,448 km (0.062 R)
• M42: 20,342,767 km (0.067 R)
• M43: 23,589,939 km (0.095 R)
• M44: 23,802,517 km (0.112 R)
• M45: 25,164,157 km (0.112 R)
• M46: 29,321,931 km (0.114 R)
• M47: 29,474,221 km (0.064 R)
• M48: 29,856,444 km (0.069 R)
• M49: 30,009,632 km (0.038 R)
• M50: 31,167,819 km (0.098 R)
• M51: 34,326,877 km (0.034 R)
• M52: 34,567,879 km (0.079 R)
• M53: 34,970,896 km (0.039 R)
• M54: 35,051,679 km (0.066 R)
• M55: 35,700,036 km (0.111 R)
• M56: 35,862,798 km (0.077 R)
• M57: 36,025,710 km (0.11 R)
• M58: 36,762,181 km (0.061 R)
• M59: 37,834,648 km (0.112 R)
• M60: 39,168,762 km (0.107 R)
• M61: 40,602,956 km (0.118 R)
• M62: 40,772,900 km (0.081 R)
• M63: 40,857,871 km (0.068 R)
• M64: 41,540,187 km (0.088 R)
• M65: 43,002,656 km (0.1 R)
• M66: 43,089,123 km (0.077 R)
• M67: 43,609,574 km (0.117 R)
• M68: 44,045,054 km (0.106 R)
• M69: 45,095,680 km (0.033 R)
• M70: 48,477,040 km (0.08 R)
• M71: 48,657,156 km (0.086 R)
• M72: 50,745,692 km (0.068 R)
• M73: 52,123,339 km (0.051 R)
• M74: 53,606,452 km (0.112 R)
• M75: 54,915,434 km (0.116 R)
• M76: 58,521,341 km (0.034 R)
• M77: 59,097,592 km (0.025 R)
• M78: 60,255,928 km (0.076 R)
• M79: 60,740,775 km (0.115 R)
• M80: 62,300,931 km (0.12 R)
• M81: 64,269,489 km (0.045 R)
• M82: 64,566,591 km (0.034 R)
• M83: 64,863,991 km (0.093 R)
• M84: 65,460,438 km (0.06 R)
• M85: 65,858,967 km (0.058 R)
• M86: 66,658,717 km (0.107 R)
• M87: 66,758,798 km (0.074 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90

Radius: 6.5

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 13.39 AU - 14.31 AU

Year: 18641 Days

Day: 23.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 89,194,617 km

• M1: 86,916 km (0.063 R)
• M2: 192,981 km (0.118 R)
• M3: 595,250 km (0.09 R)
• M4: 1,747,602 km (0.102 R)
• M5: 2,730,760 km (0.089 R)
• M6: 3,301,027 km (0.091 R)
• M7: 3,374,778 km (0.073 R)
• M8: 4,795,210 km (0.095 R)
• M9: 4,935,084 km (0.118 R)
• M10: 6,406,529 km (0.102 R)
• M11: 6,967,371 km (0.116 R)
• M12: 8,369,402 km (0.112 R)
• M13: 8,707,643 km (0.087 R)
• M14: 10,866,191 km (0.036 R)
• M15: 11,013,246 km (0.041 R)
• M16: 11,533,098 km (0.04 R)
• M17: 12,443,102 km (0.083 R)
• M18: 13,257,962 km (0.037 R)
• M19: 15,390,180 km (0.102 R)
• M20: 17,068,668 km (0.12 R)
• M21: 18,540,263 km (0.06 R)
• M22: 18,628,076 km (0.073 R)
• M23: 18,936,697 km (0.108 R)
• M24: 19,737,644 km (0.067 R)
• M25: 21,051,412 km (0.039 R)
• M26: 21,880,933 km (0.107 R)
• M27: 22,299,657 km (0.114 R)
• M28: 23,905,590 km (0.093 R)
• M29: 23,953,312 km (0.109 R)
• M30: 24,192,818 km (0.078 R)
• M31: 24,240,689 km (0.116 R)
• M32: 24,288,710 km (0.075 R)
• M33: 24,722,395 km (0.111 R)
• M34: 25,597,093 km (0.112 R)
• M35: 25,989,189 km (0.114 R)
• M36: 26,482,114 km (0.099 R)
• M37: 28,332,341 km (0.1 R)
• M38: 29,554,555 km (0.079 R)
• M39: 30,017,411 km (0.093 R)
• M40: 30,120,634 km (0.083 R)
• M41: 30,327,228 km (0.097 R)
• M42: 32,684,891 km (0.053 R)
• M43: 34,127,463 km (0.063 R)
• M44: 35,536,226 km (0.105 R)
• M45: 36,687,831 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 447.5

Radius: 5

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 16.16 AU - 23.06 AU

Year: 31406 Days

Day: 15.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 169.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,194,617 km

• M1: 64,925 km (0.108 R)
• M2: 165,006 km (0.096 R)
• M3: 393,592 km (0.091 R)
• M4: 457,620 km (0.082 R)
• M5: 525,388 km (0.086 R)
• M6: 1,149,660 km (0.11 R)
• M7: 1,372,112 km (0.116 R)
• M8: 1,539,212 km (0.099 R)
• M9: 1,784,254 km (0.077 R)
• M10: 2,003,863 km (0.109 R)
• M11: 3,181,797 km (0.05 R)
• M12: 4,096,289 km (0.116 R)
• M13: 4,631,550 km (0.07 R)
• M14: 4,882,127 km (0.103 R)
• M15: 5,344,234 km (0.103 R)
• M16: 5,501,312 km (0.089 R)
• M17: 5,766,699 km (0.101 R)
• M18: 5,820,255 km (0.108 R)
• M19: 5,981,970 km (0.077 R)
• M20: 6,090,578 km (0.067 R)
• M21: 6,309,739 km (0.074 R)
• M22: 6,925,783 km (0.058 R)
• M23: 7,915,074 km (0.039 R)
• M24: 8,639,726 km (0.078 R)
• M25: 9,957,982 km (0.096 R)
• M26: 10,411,264 km (0.072 R)
• M27: 10,607,536 km (0.04 R)
• M28: 10,673,210 km (0.099 R)
• M29: 10,805,005 km (0.08 R)
• M30: 12,706,245 km (0.063 R)
• M31: 13,056,603 km (0.092 R)
• M32: 13,268,284 km (0.09 R)
• M33: 14,053,972 km (0.083 R)
• M34: 16,045,868 km (0.066 R)
• M35: 16,424,350 km (0.096 R)
• M36: 16,882,269 km (0.037 R)
• M37: 16,959,013 km (0.117 R)
• M38: 18,915,155 km (0.096 R)
• M39: 19,314,731 km (0.071 R)
• M40: 20,203,940 km (0.097 R)
• M41: 20,448,683 km (0.077 R)
• M42: 21,437,674 km (0.115 R)
• M43: 22,273,777 km (0.09 R)
• M44: 26,789,388 km (0.094 R)
• M45: 27,058,216 km (0.102 R)
• M46: 27,598,713 km (0.092 R)
• M47: 28,233,905 km (0.082 R)
• M48: 31,859,260 km (0.091 R)
• M49: 32,144,244 km (0.1 R)
• M50: 32,716,456 km (0.096 R)
• M51: 33,388,450 km (0.102 R)
• M52: 33,581,281 km (0.115 R)
• M53: 34,453,586 km (0.118 R)
• M54: 35,137,099 km (0.119 R)
• M55: 36,418,554 km (0.084 R)
• M56: 37,114,783 km (0.083 R)
• M57: 37,815,499 km (0.116 R)
• M58: 38,520,405 km (0.062 R)
• M59: 38,621,533 km (0.088 R)
• M60: 39,229,798 km (0.092 R)
• M61: 39,535,127 km (0.106 R)
• M62: 39,739,178 km (0.116 R)
• M63: 40,764,373 km (0.089 R)
• M64: 41,487,229 km (0.078 R)
• M65: 42,110,155 km (0.095 R)
• M66: 42,840,791 km (0.035 R)
• M67: 43,155,246 km (0.065 R)
• M68: 44,420,545 km (0.089 R)
• M69: 45,912,035 km (0.101 R)
• M70: 47,311,673 km (0.038 R)
• M71: 50,816,302 km (0.117 R)
• M72: 53,950,527 km (0.104 R)
• M73: 55,198,922 km (0.109 R)
• M74: 55,655,195 km (0.079 R)
• M75: 55,769,488 km (0.117 R)
• M76: 56,456,740 km (0.096 R)
• M77: 59,350,412 km (0.108 R)
• M78: 60,403,880 km (0.112 R)
• M79: 61,581,664 km (0.098 R)
• M80: 62,410,586 km (0.119 R)
• M81: 65,039,769 km (0.118 R)
• M82: 65,160,045 km (0.093 R)
• M83: 65,763,074 km (0.1 R)
• M84: 66,853,044 km (0.051 R)
• M85: 67,704,855 km (0.094 R)
• M86: 68,560,255 km (0.091 R)
• M87: 71,272,166 km (0.043 R)
• M88: 71,520,348 km (0.083 R)
• M89: 71,644,664 km (0.109 R)
• M90: 73,016,028 km (0.076 R)
• M91: 74,144,445 km (0.111 R)
• M92: 77,691,859 km (0.091 R)
• M93: 80,776,268 km (0.105 R)
• M94: 82,593,882 km (0.105 R)
• M95: 85,477,381 km (0.036 R)
• M96: 87,994,066 km (0.114 R)
• M97: 88,660,375 km (0.117 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit