🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.89 AU - 0.97 AU

Year: 323 Days

Day: 21.3 Hours

Environment

Temp: 114 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.19 AU - 1.41 AU

Year: 533 Days

Day: 37.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.63 AU - 1.93 AU

Year: 855 Days

Day: 33.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.83 AU - 2.03 AU

Year: 965 Days

Day: 31 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,019,846 km

• M1: 324,777 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 433.7

Radius: 9.3

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.75 AU - 7.81 AU

Year: 7810 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 21,019,846 km

• M1: 135,984 km (0.111 R)
• M2: 270,024 km (0.081 R)
• M3: 394,041 km (0.069 R)
• M4: 888,163 km (0.116 R)
• M5: 962,662 km (0.084 R)
• M6: 1,023,848 km (0.102 R)
• M7: 1,183,020 km (0.095 R)
• M8: 1,765,255 km (0.072 R)
• M9: 1,996,982 km (0.091 R)
• M10: 2,157,052 km (0.116 R)
• M11: 2,279,872 km (0.094 R)
• M12: 3,903,158 km (0.115 R)
• M13: 4,206,094 km (0.118 R)
• M14: 4,412,240 km (0.063 R)
• M15: 4,595,497 km (0.111 R)
• M16: 4,754,520 km (0.117 R)
• M17: 4,861,632 km (0.101 R)
• M18: 5,105,327 km (0.101 R)
• M19: 6,033,432 km (0.068 R)
• M20: 6,472,352 km (0.053 R)
• M21: 6,531,742 km (0.118 R)
• M22: 6,650,972 km (0.086 R)
• M23: 6,740,730 km (0.119 R)
• M24: 7,104,253 km (0.108 R)
• M25: 7,196,256 km (0.071 R)
• M26: 7,567,707 km (0.113 R)
• M27: 7,818,882 km (0.097 R)
• M28: 8,072,899 km (0.117 R)
• M29: 8,168,792 km (0.044 R)
• M30: 8,232,969 km (0.1 R)
• M31: 8,556,250 km (0.072 R)
• M32: 8,785,135 km (0.085 R)
• M33: 8,883,870 km (0.114 R)
• M34: 9,049,175 km (0.097 R)
• M35: 9,215,528 km (0.071 R)
• M36: 9,315,908 km (0.095 R)
• M37: 9,585,184 km (0.113 R)
• M38: 9,754,679 km (0.105 R)
• M39: 10,234,888 km (0.087 R)
• M40: 10,408,272 km (0.081 R)
• M41: 10,547,697 km (0.114 R)
• M42: 11,040,472 km (0.098 R)
• M43: 11,147,136 km (0.042 R)
• M44: 11,468,921 km (0.104 R)
• M45: 11,649,037 km (0.076 R)
• M46: 12,158,268 km (0.054 R)
• M47: 12,268,372 km (0.112 R)
• M48: 12,526,578 km (0.085 R)
• M49: 12,749,329 km (0.044 R)
• M50: 13,349,665 km (0.037 R)
• M51: 13,729,644 km (0.059 R)
• M52: 14,461,177 km (0.101 R)
• M53: 15,008,406 km (0.116 R)
• M54: 15,642,103 km (0.103 R)
• M55: 16,568,263 km (0.111 R)
• M56: 16,853,696 km (0.083 R)
• M57: 17,099,635 km (0.109 R)
• M58: 17,844,632 km (0.113 R)
• M59: 18,263,058 km (0.102 R)
• M60: 18,896,754 km (0.112 R)
• M61: 20,709,432 km (0.115 R)
• M62: 21,237,512 km (0.071 R)
• M63: 22,127,320 km (0.053 R)
• M64: 22,802,755 km (0.09 R)
• M65: 23,393,666 km (0.106 R)
• M66: 23,759,732 km (0.102 R)
• M67: 23,897,512 km (0.109 R)
• M68: 23,989,515 km (0.08 R)
• M69: 25,712,583 km (0.102 R)
• M70: 26,185,162 km (0.065 R)
• M71: 26,851,621 km (0.094 R)
• M72: 27,042,957 km (0.099 R)
• M73: 27,282,912 km (0.112 R)
• M74: 28,249,613 km (0.061 R)
• M75: 28,786,221 km (0.118 R)
• M76: 29,080,180 km (0.045 R)
• M77: 29,523,140 km (0.087 R)
• M78: 29,968,343 km (0.09 R)
• M79: 30,465,606 km (0.12 R)
• M80: 30,565,388 km (0.111 R)
• M81: 31,015,827 km (0.092 R)
• M82: 31,317,267 km (0.095 R)
• M83: 31,468,361 km (0.091 R)
• M84: 31,872,425 km (0.05 R)
• M85: 32,992,614 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 12.2

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.54 AU - 10.58 AU

Year: 9013 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 21,019,846 km

• M1: 508,633 km (0.095 R)
• M2: 598,840 km (0.071 R)
• M3: 1,120,488 km (0.111 R)
• M4: 1,857,706 km (0.091 R)
• M5: 2,056,372 km (0.116 R)
• M6: 2,184,129 km (0.115 R)
• M7: 2,502,024 km (0.085 R)
• M8: 2,977,746 km (0.101 R)
• M9: 3,241,187 km (0.05 R)
• M10: 3,917,220 km (0.1 R)
• M11: 4,337,291 km (0.09 R)
• M12: 4,602,977 km (0.108 R)
• M13: 4,771,723 km (0.073 R)
• M14: 5,290,529 km (0.102 R)
• M15: 5,574,765 km (0.102 R)
• M16: 6,010,394 km (0.083 R)
• M17: 6,306,897 km (0.102 R)
• M18: 6,532,640 km (0.082 R)
• M19: 7,461,792 km (0.119 R)
• M20: 7,901,460 km (0.086 R)
• M21: 7,982,393 km (0.096 R)
• M22: 8,144,856 km (0.057 R)
• M23: 8,390,795 km (0.112 R)
• M24: 9,016,413 km (0.081 R)
• M25: 10,136,303 km (0.11 R)
• M26: 11,072,636 km (0.09 R)
• M27: 11,528,311 km (0.099 R)
• M28: 11,712,316 km (0.119 R)
• M29: 11,943,744 km (0.095 R)
• M30: 12,363,965 km (0.041 R)
• M31: 12,979,710 km (0.029 R)
• M32: 14,142,534 km (0.092 R)
• M33: 15,388,983 km (0.113 R)
• M34: 16,153,728 km (0.032 R)
• M35: 16,983,098 km (0.104 R)
• M36: 17,192,685 km (0.113 R)
• M37: 17,350,361 km (0.084 R)
• M38: 17,826,381 km (0.104 R)
• M39: 17,932,746 km (0.089 R)
• M40: 18,575,418 km (0.051 R)
• M41: 18,899,447 km (0.095 R)
• M42: 19,334,627 km (0.083 R)
• M43: 19,718,047 km (0.082 R)
• M44: 20,214,861 km (0.082 R)
• M45: 21,957,227 km (0.111 R)
• M46: 22,357,402 km (0.067 R)
• M47: 22,759,820 km (0.036 R)
• M48: 23,339,063 km (0.1 R)
• M49: 24,040,527 km (0.077 R)
• M50: 25,105,664 km (0.043 R)
• M51: 25,464,101 km (0.067 R)
• M52: 25,643,917 km (0.096 R)
• M53: 25,944,759 km (0.092 R)
• M54: 27,159,344 km (0.079 R)
• M55: 27,281,864 km (0.026 R)
• M56: 27,711,958 km (0.09 R)
• M57: 28,020,579 km (0.04 R)
• M58: 29,580,735 km (0.076 R)
• M59: 31,040,960 km (0.08 R)
• M60: 31,490,053 km (0.111 R)
• M61: 31,876,613 km (0.119 R)
• M62: 32,135,268 km (0.063 R)
• M63: 32,980,646 km (0.055 R)
• M64: 34,229,190 km (0.076 R)
• M65: 36,097,517 km (0.116 R)
• M66: 36,232,155 km (0.05 R)
• M67: 36,637,416 km (0.079 R)
• M68: 36,772,653 km (0.078 R)
• M69: 37,452,126 km (0.107 R)
• M70: 38,616,596 km (0.056 R)
• M71: 38,961,419 km (0.101 R)
• M72: 41,403,305 km (0.089 R)
• M73: 42,749,536 km (0.087 R)
• M74: 43,177,685 km (0.068 R)
• M75: 43,966,216 km (0.086 R)
• M76: 44,470,510 km (0.098 R)
• M77: 45,266,969 km (0.114 R)
• M78: 46,506,836 km (0.109 R)
• M79: 48,647,881 km (0.057 R)
• M80: 48,871,231 km (0.106 R)
• M81: 49,692,972 km (0.116 R)
• M82: 49,917,817 km (0.1 R)
• M83: 50,143,112 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.4

Radius: 12.6

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.1 AU - 10.1 AU

Year: 9077 Days

Day: 7.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 21,019,846 km

• M1: 308,471 km (0.114 R)
• M2: 659,427 km (0.097 R)
• M3: 989,440 km (0.025 R)
• M4: 1,238,521 km (0.054 R)
• M5: 1,853,518 km (0.098 R)
• M6: 2,244,118 km (0.105 R)
• M7: 2,449,366 km (0.106 R)
• M8: 2,533,290 km (0.047 R)
• M9: 2,682,439 km (0.084 R)
• M10: 2,900,703 km (0.071 R)
• M11: 3,057,182 km (0.106 R)
• M12: 3,147,838 km (0.115 R)
• M13: 3,401,706 km (0.105 R)
• M14: 3,929,936 km (0.079 R)
• M15: 4,229,132 km (0.058 R)
• M16: 4,665,658 km (0.113 R)
• M17: 5,116,846 km (0.056 R)
• M18: 5,225,005 km (0.119 R)
• M19: 5,388,814 km (0.106 R)
• M20: 5,637,745 km (0.114 R)
• M21: 5,777,619 km (0.044 R)
• M22: 5,862,142 km (0.111 R)
• M23: 6,060,958 km (0.1 R)
• M24: 6,146,977 km (0.075 R)
• M25: 6,262,167 km (0.07 R)
• M26: 6,348,934 km (0.108 R)
• M27: 6,612,076 km (0.034 R)
• M28: 6,759,729 km (0.032 R)
• M29: 7,148,983 km (0.095 R)
• M30: 7,576,384 km (0.086 R)
• M31: 7,793,301 km (0.08 R)
• M32: 8,075,143 km (0.113 R)
• M33: 8,745,940 km (0.025 R)
• M34: 9,038,853 km (0.118 R)
• M35: 9,301,996 km (0.116 R)
• M36: 9,668,062 km (0.102 R)
• M37: 9,802,251 km (0.116 R)
• M38: 10,208,858 km (0.08 R)
• M39: 10,345,590 km (0.071 R)
• M40: 10,655,557 km (0.087 R)
• M41: 11,038,677 km (0.063 R)
• M42: 11,284,766 km (0.115 R)
• M43: 11,818,232 km (0.083 R)
• M44: 11,961,995 km (0.059 R)
• M45: 12,689,041 km (0.116 R)
• M46: 14,109,772 km (0.099 R)
• M47: 14,262,362 km (0.1 R)
• M48: 15,110,881 km (0.111 R)
• M49: 15,462,735 km (0.095 R)
• M50: 15,659,307 km (0.083 R)
• M51: 16,937,471 km (0.109 R)
• M52: 17,180,867 km (0.103 R)
• M53: 17,262,248 km (0.113 R)
• M54: 17,466,299 km (0.117 R)
• M55: 17,712,238 km (0.1 R)
• M56: 17,876,796 km (0.052 R)
• M57: 18,582,000 km (0.085 R)
• M58: 19,296,330 km (0.092 R)
• M59: 19,635,469 km (0.078 R)
• M60: 19,848,496 km (0.032 R)
• M61: 20,578,683 km (0.048 R)
• M62: 21,317,547 km (0.116 R)
• M63: 21,492,576 km (0.053 R)
• M64: 21,756,168 km (0.099 R)
• M65: 22,286,642 km (0.105 R)
• M66: 23,000,523 km (0.095 R)
• M67: 23,270,098 km (0.074 R)
• M68: 23,676,556 km (0.114 R)
• M69: 24,130,885 km (0.11 R)
• M70: 24,267,767 km (0.117 R)
• M71: 24,404,798 km (0.058 R)
• M72: 25,001,993 km (0.112 R)
• M73: 26,728,053 km (0.077 R)
• M74: 27,011,541 km (0.076 R)
• M75: 27,153,659 km (0.082 R)
• M76: 28,011,603 km (0.104 R)
• M77: 28,878,523 km (0.057 R)
• M78: 29,120,871 km (0.096 R)
• M79: 30,146,365 km (0.118 R)
• M80: 30,244,650 km (0.051 R)
• M81: 30,589,324 km (0.041 R)
• M82: 31,133,860 km (0.065 R)
• M83: 31,382,342 km (0.106 R)
• M84: 32,887,446 km (0.118 R)

Asteroid Belt

Center: 12.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12

Radius: 3.6

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 11.82 AU - 19.16 AU

Year: 21941 Days

Day: 17.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 21,019,846 km

• M1: 75,846 km (0.098 R)
• M2: 132,693 km (0.12 R)
• M3: 164,857 km (0.11 R)
• M4: 852,109 km (0.063 R)
• M5: 971,788 km (0.11 R)
• M6: 1,214,884 km (0.094 R)
• M7: 1,251,087 km (0.044 R)
• M8: 1,399,787 km (0.118 R)
• M9: 1,527,993 km (0.119 R)
• M10: 1,554,023 km (0.113 R)
• M11: 1,768,247 km (0.084 R)
• M12: 2,048,892 km (0.076 R)
• M13: 2,164,980 km (0.051 R)
• M14: 2,449,516 km (0.082 R)
• M15: 2,541,817 km (0.098 R)
• M16: 2,841,612 km (0.095 R)
• M17: 3,053,143 km (0.091 R)
• M18: 3,491,315 km (0.109 R)
• M19: 3,543,226 km (0.096 R)
• M20: 4,369,305 km (0.095 R)
• M21: 5,794,823 km (0.082 R)
• M22: 6,546,104 km (0.106 R)
• M23: 6,610,132 km (0.044 R)
• M24: 6,803,262 km (0.053 R)
• M25: 8,670,393 km (0.082 R)
• M26: 8,881,775 km (0.117 R)
• M27: 9,285,839 km (0.055 R)
• M28: 9,768,741 km (0.07 R)
• M29: 10,136,303 km (0.117 R)
• M30: 11,240,186 km (0.102 R)
• M31: 11,342,511 km (0.025 R)
• M32: 11,702,742 km (0.075 R)
• M33: 12,171,432 km (0.067 R)
• M34: 12,197,762 km (0.1 R)
• M35: 12,540,191 km (0.036 R)
• M36: 12,859,283 km (0.094 R)
• M37: 12,993,024 km (0.117 R)
• M38: 13,261,851 km (0.096 R)
• M39: 13,695,685 km (0.076 R)
• M40: 14,134,306 km (0.082 R)
• M41: 14,189,508 km (0.086 R)
• M42: 14,383,087 km (0.112 R)
• M43: 14,633,215 km (0.064 R)
• M44: 15,705,233 km (0.046 R)
• M45: 16,366,306 km (0.053 R)
• M46: 16,424,201 km (0.083 R)
• M47: 16,482,095 km (0.108 R)
• M48: 17,094,997 km (0.098 R)
• M49: 17,507,738 km (0.078 R)
• M50: 17,983,459 km (0.11 R)
• M51: 18,886,881 km (0.109 R)
• M52: 18,977,986 km (0.092 R)
• M53: 19,897,414 km (0.09 R)
• M54: 20,612,193 km (0.071 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 17,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit