🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.49 AU - 0.71 AU

Year: 166 Days

Day: 46.2 Hours

Environment

Temp: 239 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,554,388 km

• M1: 225,594 km (0.107 R)
• M2: 431,590 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.71 AU - 1.19 AU

Year: 330 Days

Day: 16.7 Hours

Environment

Temp: 96 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.32 AU - 2.18 AU

Year: 825 Days

Day: 27.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.72 AU - 2.24 AU

Year: 993 Days

Day: 41 Hours

Environment

Temp: -56 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.93 AU - 4.29 AU

Year: 2970 Days

Day: 13.8 Hours

Environment

Temp: -123 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128

Radius: 13.4

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.56 AU - 7.6 AU

Year: 7439 Days

Day: 11.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 91,554,388 km

• M1: 185,651 km (0.064 R)
• M2: 294,409 km (0.08 R)
• M3: 416,331 km (0.082 R)
• M4: 528,230 km (0.101 R)
• M5: 625,319 km (0.079 R)
• M6: 729,888 km (0.106 R)
• M7: 937,380 km (0.083 R)
• M8: 1,141,731 km (0.054 R)
• M9: 1,374,206 km (0.082 R)
• M10: 1,690,606 km (0.111 R)
• M11: 1,972,448 km (0.063 R)
• M12: 2,179,043 km (0.075 R)
• M13: 2,423,934 km (0.104 R)
• M14: 2,629,931 km (0.037 R)
• M15: 2,858,217 km (0.043 R)
• M16: 3,672,179 km (0.094 R)
• M17: 3,835,989 km (0.086 R)
• M18: 4,077,140 km (0.105 R)
• M19: 4,265,933 km (0.108 R)
• M20: 4,399,973 km (0.1 R)
• M21: 5,050,574 km (0.069 R)
• M22: 5,647,320 km (0.112 R)
• M23: 6,201,580 km (0.032 R)
• M24: 6,639,901 km (0.086 R)
• M25: 6,728,763 km (0.09 R)
• M26: 6,952,711 km (0.101 R)
• M27: 7,065,657 km (0.044 R)
• M28: 7,247,568 km (0.032 R)
• M29: 7,920,160 km (0.107 R)
• M30: 8,276,053 km (0.071 R)
• M31: 8,516,158 km (0.036 R)
• M32: 9,077,300 km (0.052 R)
• M33: 9,200,867 km (0.09 R)
• M34: 9,399,833 km (0.105 R)
• M35: 9,524,896 km (0.099 R)
• M36: 9,700,824 km (0.109 R)
• M37: 10,132,862 km (0.115 R)
• M38: 10,389,871 km (0.074 R)
• M39: 10,493,393 km (0.115 R)
• M40: 10,727,364 km (0.034 R)
• M41: 11,015,789 km (0.052 R)
• M42: 11,306,607 km (0.084 R)
• M43: 11,977,404 km (0.116 R)
• M44: 12,495,761 km (0.101 R)
• M45: 13,021,597 km (0.113 R)
• M46: 13,273,221 km (0.076 R)
• M47: 13,413,693 km (0.093 R)
• M48: 13,582,888 km (0.068 R)
• M49: 13,838,102 km (0.118 R)
• M50: 13,980,519 km (0.09 R)
• M51: 14,094,812 km (0.096 R)
• M52: 14,295,722 km (0.038 R)
• M53: 15,196,451 km (0.042 R)
• M54: 15,490,860 km (0.097 R)
• M55: 15,906,442 km (0.076 R)
• M56: 16,145,500 km (0.115 R)
• M57: 17,022,143 km (0.047 R)
• M58: 17,205,550 km (0.096 R)
• M59: 17,420,223 km (0.097 R)
• M60: 17,759,362 km (0.104 R)
• M61: 18,007,544 km (0.108 R)
• M62: 18,100,744 km (0.104 R)
• M63: 18,821,656 km (0.113 R)
• M64: 20,065,413 km (0.06 R)
• M65: 21,434,533 km (0.097 R)
• M66: 21,864,327 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 13.6

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.64 AU - 13.82 AU

Year: 15245 Days

Day: 13.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,554,388 km

• M1: 219,161 km (0.064 R)
• M2: 496,815 km (0.116 R)
• M3: 667,057 km (0.085 R)
• M4: 1,022,651 km (0.067 R)
• M5: 1,275,322 km (0.098 R)
• M6: 1,409,511 km (0.085 R)
• M7: 1,933,403 km (0.079 R)
• M8: 2,121,148 km (0.099 R)
• M9: 2,448,020 km (0.059 R)
• M10: 3,223,685 km (0.104 R)
• M11: 3,872,939 km (0.071 R)
• M12: 4,233,171 km (0.116 R)
• M13: 4,604,323 km (0.114 R)
• M14: 5,511,335 km (0.119 R)
• M15: 7,289,455 km (0.109 R)
• M16: 7,684,992 km (0.085 R)
• M17: 8,291,462 km (0.11 R)
• M18: 8,394,086 km (0.091 R)
• M19: 8,808,622 km (0.1 R)
• M20: 9,230,039 km (0.106 R)
• M21: 10,202,276 km (0.069 R)
• M22: 11,263,822 km (0.083 R)
• M23: 11,491,809 km (0.048 R)
• M24: 13,190,044 km (0.091 R)
• M25: 14,778,325 km (0.102 R)
• M26: 14,965,472 km (0.102 R)
• M27: 15,468,569 km (0.084 R)
• M28: 15,785,717 km (0.086 R)
• M29: 16,233,463 km (0.072 R)
• M30: 17,535,563 km (0.096 R)
• M31: 18,132,459 km (0.117 R)
• M32: 18,466,960 km (0.095 R)
• M33: 18,736,086 km (0.109 R)
• M34: 18,938,642 km (0.077 R)
• M35: 19,551,095 km (0.036 R)
• M36: 19,894,123 km (0.078 R)
• M37: 21,922,820 km (0.095 R)
• M38: 23,651,124 km (0.115 R)
• M39: 26,931,805 km (0.118 R)
• M40: 27,543,511 km (0.076 R)
• M41: 28,469,672 km (0.075 R)
• M42: 28,625,104 km (0.117 R)
• M43: 29,563,082 km (0.094 R)
• M44: 29,799,148 km (0.104 R)
• M45: 31,068,935 km (0.114 R)
• M46: 31,228,855 km (0.043 R)
• M47: 31,871,527 km (0.106 R)
• M48: 32,275,292 km (0.107 R)
• M49: 34,568,178 km (0.072 R)
• M50: 34,733,933 km (0.071 R)
• M51: 36,237,840 km (0.106 R)
• M52: 36,490,511 km (0.098 R)
• M53: 37,337,235 km (0.116 R)
• M54: 37,677,570 km (0.114 R)
• M55: 37,848,261 km (0.031 R)
• M56: 38,705,307 km (0.089 R)
• M57: 39,136,149 km (0.048 R)
• M58: 41,050,853 km (0.077 R)
• M59: 43,174,394 km (0.092 R)
• M60: 43,979,829 km (0.093 R)
• M61: 44,519,578 km (0.06 R)
• M62: 45,514,853 km (0.113 R)
• M63: 46,975,676 km (0.094 R)
• M64: 48,266,407 km (0.114 R)
• M65: 48,544,509 km (0.117 R)
• M66: 48,916,110 km (0.078 R)
• M67: 49,288,758 km (0.079 R)
• M68: 50,036,748 km (0.106 R)
• M69: 50,130,546 km (0.109 R)
• M70: 50,506,186 km (0.07 R)
• M71: 51,071,367 km (0.065 R)
• M72: 51,638,642 km (0.102 R)
• M73: 51,733,487 km (0.063 R)
• M74: 52,493,594 km (0.108 R)
• M75: 52,684,181 km (0.07 R)
• M76: 54,313,751 km (0.111 R)
• M77: 56,251,941 km (0.117 R)
• M78: 56,837,916 km (0.111 R)
• M79: 56,935,753 km (0.03 R)
• M80: 58,410,189 km (0.118 R)
• M81: 59,003,345 km (0.089 R)
• M82: 59,400,079 km (0.079 R)
• M83: 59,598,745 km (0.106 R)
• M84: 59,996,675 km (0.055 R)
• M85: 60,195,939 km (0.119 R)
• M86: 62,302,128 km (0.115 R)
• M87: 62,402,957 km (0.07 R)
• M88: 63,110,704 km (0.118 R)
• M89: 63,922,871 km (0.034 R)
• M90: 64,228,350 km (0.067 R)
• M91: 67,205,946 km (0.08 R)
• M92: 67,412,989 km (0.079 R)
• M93: 67,516,511 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 12.3

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 11.74 AU - 12.92 AU

Year: 15433 Days

Day: 11.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 91,554,388 km

• M1: 200,012 km (0.059 R)
• M2: 349,012 km (0.08 R)
• M3: 489,035 km (0.11 R)
• M4: 624,721 km (0.118 R)
• M5: 907,161 km (0.105 R)
• M6: 1,114,654 km (0.042 R)
• M7: 1,449,603 km (0.044 R)
• M8: 1,577,061 km (0.095 R)
• M9: 1,748,650 km (0.052 R)
• M10: 1,830,031 km (0.041 R)
• M11: 2,139,698 km (0.08 R)
• M12: 2,466,270 km (0.101 R)
• M13: 2,873,027 km (0.105 R)
• M14: 3,035,191 km (0.094 R)
• M15: 3,183,891 km (0.115 R)
• M16: 3,334,985 km (0.114 R)
• M17: 3,609,647 km (0.056 R)
• M18: 3,873,837 km (0.12 R)
• M19: 4,384,115 km (0.073 R)
• M20: 4,552,712 km (0.098 R)
• M21: 4,857,892 km (0.056 R)
• M22: 5,209,147 km (0.114 R)
• M23: 5,792,579 km (0.118 R)
• M24: 5,936,642 km (0.08 R)
• M25: 6,123,490 km (0.112 R)
• M26: 6,312,432 km (0.099 R)
• M27: 6,396,955 km (0.082 R)
• M28: 7,530,607 km (0.094 R)
• M29: 7,620,366 km (0.048 R)
• M30: 7,960,252 km (0.077 R)
• M31: 8,655,134 km (0.077 R)
• M32: 9,081,339 km (0.104 R)
• M33: 9,249,038 km (0.108 R)
• M34: 9,587,279 km (0.092 R)
• M35: 10,053,127 km (0.059 R)
• M36: 10,276,327 km (0.101 R)
• M37: 11,675,815 km (0.057 R)
• M38: 11,884,354 km (0.045 R)
• M39: 12,358,131 km (0.083 R)
• M40: 12,999,606 km (0.034 R)
• M41: 13,569,574 km (0.111 R)
• M42: 13,899,138 km (0.111 R)
• M43: 15,129,730 km (0.097 R)
• M44: 15,671,873 km (0.039 R)
• M45: 16,657,873 km (0.106 R)
• M46: 17,040,245 km (0.035 R)
• M47: 17,366,069 km (0.112 R)
• M48: 17,993,781 km (0.107 R)
• M49: 18,174,496 km (0.104 R)
• M50: 18,265,002 km (0.115 R)
• M51: 18,689,711 km (0.095 R)
• M52: 19,394,616 km (0.032 R)
• M53: 19,765,768 km (0.053 R)
• M54: 20,014,550 km (0.071 R)
• M55: 20,578,234 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 498.2

Radius: 4.5

Gravity: 24.6 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 18.41 AU - 20.81 AU

Year: 30954 Days

Day: 20.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 91,554,388 km

• M1: 191,635 km (0.11 R)
• M2: 241,152 km (0.082 R)
• M3: 396,135 km (0.108 R)
• M4: 555,307 km (0.072 R)
• M5: 655,089 km (0.063 R)
• M6: 843,582 km (0.106 R)
• M7: 1,172,399 km (0.117 R)
• M8: 1,400,685 km (0.053 R)
• M9: 2,087,638 km (0.074 R)
• M10: 2,567,698 km (0.096 R)
• M11: 2,777,584 km (0.115 R)
• M12: 2,992,855 km (0.083 R)
• M13: 4,197,118 km (0.099 R)
• M14: 4,695,728 km (0.093 R)
• M15: 4,848,916 km (0.097 R)
• M16: 4,951,989 km (0.108 R)
• M17: 5,747,999 km (0.084 R)
• M18: 6,188,565 km (0.104 R)
• M19: 6,300,314 km (0.093 R)
• M20: 6,412,812 km (0.106 R)
• M21: 8,861,280 km (0.108 R)
• M22: 10,082,896 km (0.113 R)
• M23: 10,612,922 km (0.108 R)
• M24: 10,746,812 km (0.119 R)
• M25: 11,907,542 km (0.093 R)
• M26: 12,046,668 km (0.091 R)
• M27: 12,116,380 km (0.026 R)
• M28: 12,750,526 km (0.097 R)
• M29: 13,107,317 km (0.076 R)
• M30: 13,179,124 km (0.118 R)
• M31: 13,251,080 km (0.054 R)
• M32: 13,758,067 km (0.118 R)
• M33: 14,419,290 km (0.066 R)
• M34: 16,386,652 km (0.11 R)
• M35: 17,243,997 km (0.112 R)
• M36: 17,401,374 km (0.105 R)
• M37: 17,638,487 km (0.054 R)
• M38: 19,573,086 km (0.076 R)
• M39: 19,737,345 km (0.098 R)
• M40: 21,236,016 km (0.05 R)
• M41: 21,404,763 km (0.075 R)
• M42: 21,658,630 km (0.033 R)
• M43: 21,913,694 km (0.03 R)
• M44: 23,029,994 km (0.109 R)
• M45: 23,116,761 km (0.076 R)
• M46: 23,901,252 km (0.097 R)
• M47: 24,694,719 km (0.088 R)
• M48: 26,852,070 km (0.106 R)
• M49: 27,309,091 km (0.095 R)
• M50: 28,788,614 km (0.084 R)
• M51: 28,881,963 km (0.079 R)
• M52: 29,538,249 km (0.067 R)
• M53: 30,199,322 km (0.051 R)
• M54: 30,294,167 km (0.051 R)
• M55: 30,389,012 km (0.086 R)
• M56: 30,579,301 km (0.075 R)
• M57: 30,960,775 km (0.114 R)
• M58: 33,773,664 km (0.032 R)
• M59: 33,970,684 km (0.111 R)
• M60: 34,663,173 km (0.076 R)
• M61: 34,762,506 km (0.119 R)
• M62: 35,360,299 km (0.067 R)
• M63: 37,275,601 km (0.099 R)
• M64: 40,367,639 km (0.086 R)
• M65: 40,472,208 km (0.116 R)
• M66: 40,576,777 km (0.03 R)
• M67: 40,995,950 km (0.116 R)
• M68: 41,311,302 km (0.079 R)
• M69: 44,292,938 km (0.109 R)
• M70: 50,347,762 km (0.107 R)
• M71: 50,460,259 km (0.076 R)
• M72: 50,798,201 km (0.116 R)
• M73: 51,702,969 km (0.086 R)
• M74: 54,218,307 km (0.109 R)
• M75: 54,448,987 km (0.064 R)
• M76: 57,712,016 km (0.112 R)
• M77: 58,537,647 km (0.102 R)
• M78: 59,248,386 km (0.03 R)
• M79: 61,397,808 km (0.057 R)
• M80: 63,451,189 km (0.043 R)
• M81: 65,649,679 km (0.046 R)
• M82: 69,494,195 km (0.118 R)
• M83: 69,870,134 km (0.055 R)
• M84: 69,995,497 km (0.1 R)
• M85: 70,875,881 km (0.111 R)
• M86: 72,012,974 km (0.089 R)
• M87: 72,266,543 km (0.068 R)
• M88: 74,946,289 km (0.112 R)
• M89: 76,362,981 km (0.1 R)
• M90: 76,750,888 km (0.076 R)
• M91: 78,961,197 km (0.073 R)
• M92: 81,456,340 km (0.067 R)
• M93: 85,314,170 km (0.111 R)
• M94: 85,850,927 km (0.074 R)
• M95: 86,119,754 km (0.103 R)
• M96: 88,823,137 km (0.086 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 19,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit