🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.01 AU

Year: 251 Days

Day: 12.2 Hours

Environment

Temp: 184 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 287 Days

Day: 46.3 Hours

Environment

Temp: 201 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.91 AU - 1.41 AU

Year: 387 Days

Day: 43.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.23 AU - 1.29 AU

Year: 438 Days

Day: 25.5 Hours

Environment

Temp: 180 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.03 AU - 3.21 AU

Year: 1707 Days

Day: 19.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.24 AU - 4.78 AU

Year: 2488 Days

Day: 47.4 Hours

Environment

Temp: -82 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 13.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774

Radius: 14.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 11.87 AU - 14.71 AU

Year: 15010 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,466,740 km

• M1: 194,776 km (0.111 R)
• M2: 397,033 km (0.113 R)
• M3: 1,003,054 km (0.106 R)
• M4: 1,315,863 km (0.09 R)
• M5: 1,772,884 km (0.088 R)
• M6: 1,946,119 km (0.052 R)
• M7: 2,597,617 km (0.083 R)
• M8: 2,965,179 km (0.108 R)
• M9: 3,068,402 km (0.083 R)
• M10: 3,349,646 km (0.116 R)
• M11: 3,639,417 km (0.115 R)
• M12: 4,205,346 km (0.086 R)
• M13: 4,439,466 km (0.113 R)
• M14: 5,717,631 km (0.049 R)
• M15: 5,934,099 km (0.105 R)
• M16: 6,241,672 km (0.049 R)
• M17: 6,554,631 km (0.08 R)
• M18: 7,477,051 km (0.1 R)
• M19: 7,666,442 km (0.027 R)
• M20: 8,538,598 km (0.063 R)
• M21: 9,036,908 km (0.108 R)
• M22: 9,957,533 km (0.1 R)
• M23: 10,534,832 km (0.093 R)
• M24: 11,448,725 km (0.074 R)
• M25: 11,557,931 km (0.106 R)
• M26: 11,667,437 km (0.048 R)
• M27: 12,220,351 km (0.087 R)
• M28: 13,179,872 km (0.057 R)
• M29: 14,222,419 km (0.041 R)
• M30: 14,339,853 km (0.103 R)
• M31: 14,516,678 km (0.094 R)
• M32: 14,813,032 km (0.117 R)
• M33: 15,957,306 km (0.039 R)
• M34: 16,694,674 km (0.086 R)
• M35: 17,380,430 km (0.075 R)
• M36: 17,821,594 km (0.067 R)
• M37: 18,202,770 km (0.112 R)
• M38: 18,586,488 km (0.099 R)
• M39: 19,623,201 km (0.093 R)
• M40: 20,214,562 km (0.049 R)
• M41: 20,412,929 km (0.088 R)
• M42: 20,545,622 km (0.054 R)
• M43: 20,678,614 km (0.107 R)
• M44: 22,638,197 km (0.072 R)
• M45: 23,258,430 km (0.116 R)
• M46: 23,674,910 km (0.097 R)
• M47: 24,939,461 km (0.1 R)
• M48: 25,152,488 km (0.053 R)
• M49: 26,298,109 km (0.118 R)
• M50: 27,901,050 km (0.107 R)
• M51: 30,440,324 km (0.078 R)
• M52: 31,124,735 km (0.112 R)
• M53: 33,130,393 km (0.039 R)
• M54: 35,656,054 km (0.107 R)
• M55: 35,976,044 km (0.113 R)
• M56: 36,941,997 km (0.085 R)
• M57: 38,161,220 km (0.081 R)
• M58: 38,488,690 km (0.092 R)
• M59: 39,146,322 km (0.099 R)
• M60: 39,724,667 km (0.075 R)
• M61: 41,982,249 km (0.056 R)
• M62: 42,744,001 km (0.059 R)
• M63: 42,998,916 km (0.101 R)
• M64: 44,970,167 km (0.116 R)
• M65: 45,229,420 km (0.119 R)
• M66: 46,533,465 km (0.098 R)
• M67: 47,233,882 km (0.107 R)
• M68: 48,026,152 km (0.077 R)
• M69: 50,249,775 km (0.107 R)
• M70: 50,788,328 km (0.077 R)
• M71: 50,968,443 km (0.106 R)
• M72: 54,060,332 km (0.119 R)
• M73: 55,258,611 km (0.112 R)
• M74: 56,000,317 km (0.109 R)
• M75: 56,465,716 km (0.086 R)
• M76: 56,558,916 km (0.098 R)
• M77: 57,025,661 km (0.072 R)
• M78: 59,284,140 km (0.063 R)
• M79: 61,188,371 km (0.103 R)
• M80: 62,919,368 km (0.072 R)
• M81: 63,016,009 km (0.112 R)
• M82: 63,790,926 km (0.112 R)
• M83: 64,374,208 km (0.116 R)
• M84: 64,959,285 km (0.061 R)
• M85: 65,252,347 km (0.086 R)
• M86: 65,448,171 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.8

Radius: 13.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.37 AU - 15.15 AU

Year: 15813 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,466,740 km

• M1: 173,683 km (0.12 R)
• M2: 376,987 km (0.072 R)
• M3: 566,378 km (0.027 R)
• M4: 694,284 km (0.096 R)
• M5: 1,704,369 km (0.083 R)
• M6: 1,928,466 km (0.103 R)
• M7: 2,192,357 km (0.1 R)
• M8: 2,723,579 km (0.074 R)
• M9: 3,088,598 km (0.083 R)
• M10: 3,756,103 km (0.056 R)
• M11: 3,902,410 km (0.101 R)
• M12: 4,623,472 km (0.092 R)
• M13: 5,262,554 km (0.081 R)
• M14: 5,887,275 km (0.025 R)
• M15: 6,360,453 km (0.04 R)
• M16: 6,535,632 km (0.101 R)
• M17: 6,756,887 km (0.117 R)
• M18: 7,115,922 km (0.09 R)
• M19: 7,252,206 km (0.079 R)
• M20: 7,389,536 km (0.114 R)
• M21: 7,481,390 km (0.086 R)
• M22: 7,666,442 km (0.1 R)
• M23: 8,906,160 km (0.074 R)
• M24: 9,399,533 km (0.091 R)
• M25: 9,649,661 km (0.098 R)
• M26: 9,952,746 km (0.04 R)
• M27: 10,156,499 km (0.055 R)
• M28: 10,310,136 km (0.11 R)
• M29: 11,836,034 km (0.103 R)
• M30: 12,324,022 km (0.118 R)
• M31: 12,708,040 km (0.11 R)
• M32: 13,883,730 km (0.115 R)
• M33: 14,054,421 km (0.097 R)
• M34: 14,398,197 km (0.096 R)
• M35: 15,035,633 km (0.109 R)
• M36: 15,860,217 km (0.116 R)
• M37: 16,158,216 km (0.111 R)
• M38: 16,881,222 km (0.112 R)
• M39: 17,553,216 km (0.094 R)
• M40: 18,671,609 km (0.049 R)
• M41: 19,112,923 km (0.091 R)
• M42: 19,941,396 km (0.113 R)
• M43: 20,392,434 km (0.111 R)
• M44: 20,521,986 km (0.062 R)
• M45: 22,096,952 km (0.102 R)
• M46: 22,430,106 km (0.119 R)
• M47: 23,642,747 km (0.087 R)
• M48: 24,394,326 km (0.098 R)
• M49: 26,766,799 km (0.059 R)
• M50: 27,549,944 km (0.107 R)
• M51: 27,908,530 km (0.11 R)
• M52: 28,196,356 km (0.102 R)
• M53: 29,431,137 km (0.096 R)
• M54: 30,831,822 km (0.082 R)
• M55: 31,802,862 km (0.083 R)
• M56: 32,783,775 km (0.116 R)
• M57: 33,163,754 km (0.114 R)
• M58: 34,543,644 km (0.061 R)
• M59: 34,852,863 km (0.077 R)
• M60: 35,085,338 km (0.102 R)
• M61: 35,942,235 km (0.072 R)
• M62: 37,597,236 km (0.084 R)
• M63: 39,035,620 km (0.099 R)
• M64: 41,308,610 km (0.066 R)
• M65: 41,636,827 km (0.076 R)
• M66: 42,875,348 km (0.071 R)
• M67: 44,209,761 km (0.102 R)
• M68: 44,882,054 km (0.1 R)
• M69: 46,151,841 km (0.059 R)
• M70: 46,748,437 km (0.11 R)
• M71: 47,433,446 km (0.108 R)
• M72: 47,863,091 km (0.112 R)
• M73: 51,171,597 km (0.112 R)
• M74: 53,477,349 km (0.067 R)
• M75: 55,454,883 km (0.104 R)
• M76: 55,998,373 km (0.046 R)
• M77: 56,361,746 km (0.097 R)
• M78: 56,634,612 km (0.043 R)
• M79: 57,456,204 km (0.09 R)
• M80: 57,914,422 km (0.068 R)
• M81: 58,006,126 km (0.045 R)
• M82: 58,926,601 km (0.101 R)
• M83: 59,481,161 km (0.092 R)
• M84: 60,316,365 km (0.108 R)
• M85: 62,939,265 km (0.066 R)
• M86: 63,128,057 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.2

Radius: 14.6

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.26 AU - 14.9 AU

Year: 16368 Days

Day: 9.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 55,466,740 km

• M1: 228,735 km (0.114 R)
• M2: 337,942 km (0.097 R)
• M3: 657,483 km (0.077 R)
• M4: 1,076,656 km (0.081 R)
• M5: 1,183,618 km (0.117 R)
• M6: 1,600,248 km (0.068 R)
• M7: 2,226,166 km (0.086 R)
• M8: 2,537,479 km (0.093 R)
• M9: 3,425,492 km (0.086 R)
• M10: 5,163,520 km (0.117 R)
• M11: 5,616,353 km (0.106 R)
• M12: 8,548,920 km (0.108 R)
• M13: 8,815,503 km (0.089 R)
• M14: 9,175,137 km (0.113 R)
• M15: 9,493,930 km (0.109 R)
• M16: 10,142,436 km (0.105 R)
• M17: 11,384,697 km (0.068 R)
• M18: 12,272,710 km (0.094 R)
• M19: 12,978,962 km (0.119 R)
• M20: 13,439,873 km (0.1 R)
• M21: 13,750,288 km (0.114 R)
• M22: 16,926,101 km (0.06 R)
• M23: 17,261,350 km (0.094 R)
• M24: 18,509,445 km (0.044 R)
• M25: 18,854,867 km (0.094 R)
• M26: 20,792,758 km (0.093 R)
• M27: 22,425,020 km (0.087 R)
• M28: 24,035,591 km (0.087 R)
• M29: 24,791,509 km (0.084 R)
• M30: 25,172,385 km (0.114 R)
• M31: 29,354,393 km (0.093 R)
• M32: 29,488,583 km (0.084 R)
• M33: 29,690,091 km (0.052 R)
• M34: 30,433,144 km (0.1 R)
• M35: 30,568,829 km (0.112 R)
• M36: 31,662,240 km (0.082 R)
• M37: 33,396,079 km (0.071 R)
• M38: 33,676,425 km (0.082 R)
• M39: 35,731,900 km (0.092 R)
• M40: 37,754,763 km (0.044 R)
• M41: 37,900,621 km (0.062 R)
• M42: 39,518,073 km (0.107 R)
• M43: 42,820,147 km (0.082 R)
• M44: 43,048,433 km (0.062 R)
• M45: 44,504,170 km (0.098 R)
• M46: 45,276,693 km (0.106 R)
• M47: 46,209,735 km (0.116 R)
• M48: 46,992,132 km (0.078 R)
• M49: 47,306,287 km (0.091 R)
• M50: 47,699,879 km (0.054 R)
• M51: 49,445,088 km (0.089 R)
• M52: 51,049,675 km (0.083 R)
• M53: 51,211,091 km (0.1 R)
• M54: 52,916,058 km (0.1 R)
• M55: 53,079,419 km (0.044 R)
• M56: 54,804,582 km (0.083 R)

Kuiper Belt

Range: 35.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 19,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit