🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.82 AU - 1.24 AU

Year: 376 Days

Day: 25.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.03 AU - 1.37 AU

Year: 473 Days

Day: 18.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 11.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.19 AU - 1.33 AU

Year: 509 Days

Day: 22.1 Hours

Environment

Temp: -1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,918,851 km

• M1: 593,904 km (0.04 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.29 AU - 2.71 AU

Year: 1423 Days

Day: 30.2 Hours

Environment

Temp: -73 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.45 AU - 3.81 AU

Year: 1993 Days

Day: 42 Hours

Environment

Temp: -109 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.9 AU - 5.61 AU

Year: 3726 Days

Day: 43.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,918,851 km

• M1: 138,079 km (0.081 R)
• M2: 875,447 km (0.078 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 13.7

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.5 AU - 7.86 AU

Year: 6214 Days

Day: 8.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,918,851 km

• M1: 215,720 km (0.111 R)
• M2: 305,180 km (0.077 R)
• M3: 422,016 km (0.068 R)
• M4: 667,506 km (0.091 R)
• M5: 782,397 km (0.044 R)
• M6: 893,548 km (0.118 R)
• M7: 1,619,547 km (0.093 R)
• M8: 1,766,003 km (0.079 R)
• M9: 2,088,087 km (0.09 R)
• M10: 2,362,898 km (0.051 R)
• M11: 3,056,284 km (0.091 R)
• M12: 3,239,243 km (0.053 R)
• M13: 3,616,229 km (0.052 R)
• M14: 3,732,168 km (0.1 R)
• M15: 3,849,452 km (0.056 R)
• M16: 4,127,704 km (0.034 R)
• M17: 4,599,536 km (0.118 R)
• M18: 4,852,506 km (0.106 R)
• M19: 5,023,796 km (0.088 R)
• M20: 5,153,647 km (0.091 R)
• M21: 5,284,545 km (0.071 R)
• M22: 5,394,499 km (0.112 R)
• M23: 5,639,241 km (0.099 R)
• M24: 5,729,150 km (0.091 R)
• M25: 6,442,133 km (0.087 R)
• M26: 6,797,428 km (0.068 R)
• M27: 6,893,171 km (0.068 R)
• M28: 7,013,597 km (0.067 R)
• M29: 7,256,544 km (0.092 R)
• M30: 7,725,832 km (0.063 R)
• M31: 8,077,986 km (0.119 R)
• M32: 8,256,007 km (0.076 R)
• M33: 8,358,332 km (0.102 R)
• M34: 8,512,717 km (0.073 R)
• M35: 8,902,719 km (0.117 R)
• M36: 9,113,203 km (0.114 R)
• M37: 9,754,230 km (0.118 R)
• M38: 10,217,385 km (0.069 R)
• M39: 10,465,418 km (0.097 R)
• M40: 10,659,746 km (0.107 R)
• M41: 10,799,321 km (0.112 R)
• M42: 10,995,593 km (0.102 R)
• M43: 11,193,212 km (0.073 R)
• M44: 12,024,378 km (0.062 R)
• M45: 12,227,980 km (0.062 R)
• M46: 12,727,338 km (0.105 R)
• M47: 12,875,440 km (0.09 R)
• M48: 13,233,428 km (0.082 R)
• M49: 13,654,994 km (0.098 R)
• M50: 13,806,687 km (0.102 R)
• M51: 14,511,741 km (0.081 R)
• M52: 14,635,459 km (0.096 R)
• M53: 15,009,005 km (0.097 R)
• M54: 15,102,952 km (0.118 R)
• M55: 16,793,707 km (0.072 R)
• M56: 17,184,756 km (0.099 R)
• M57: 17,546,035 km (0.111 R)
• M58: 18,075,911 km (0.092 R)
• M59: 18,242,563 km (0.099 R)
• M60: 19,491,705 km (0.082 R)
• M61: 19,799,727 km (0.058 R)
• M62: 19,971,615 km (0.096 R)
• M63: 20,803,379 km (0.105 R)
• M64: 20,977,960 km (0.087 R)
• M65: 21,364,072 km (0.119 R)
• M66: 21,681,668 km (0.095 R)
• M67: 21,858,942 km (0.102 R)
• M68: 22,107,723 km (0.062 R)
• M69: 22,286,044 km (0.093 R)
• M70: 22,393,156 km (0.097 R)
• M71: 22,536,470 km (0.087 R)
• M72: 23,583,955 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.6

Radius: 9.4

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.04 AU - 9.78 AU

Year: 8777 Days

Day: 5.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 54,918,851 km

• M1: 124,017 km (0.042 R)
• M2: 277,654 km (0.119 R)
• M3: 529,576 km (0.053 R)
• M4: 629,508 km (0.035 R)
• M5: 833,260 km (0.106 R)
• M6: 1,040,603 km (0.081 R)
• M7: 1,959,134 km (0.058 R)
• M8: 2,050,388 km (0.108 R)
• M9: 2,285,107 km (0.078 R)
• M10: 2,553,486 km (0.089 R)
• M11: 2,754,994 km (0.06 R)
• M12: 3,473,513 km (0.106 R)
• M13: 3,725,585 km (0.096 R)
• M14: 3,954,620 km (0.091 R)
• M15: 4,070,857 km (0.048 R)
• M16: 5,073,313 km (0.101 R)
• M17: 6,833,332 km (0.044 R)
• M18: 7,220,491 km (0.085 R)
• M19: 7,363,058 km (0.12 R)
• M20: 8,237,756 km (0.097 R)
• M21: 8,312,256 km (0.073 R)
• M22: 9,183,813 km (0.096 R)
• M23: 10,403,934 km (0.089 R)
• M24: 10,524,809 km (0.109 R)
• M25: 11,341,912 km (0.067 R)
• M26: 11,507,816 km (0.067 R)
• M27: 12,094,689 km (0.072 R)
• M28: 12,264,183 km (0.097 R)
• M29: 12,434,575 km (0.118 R)
• M30: 12,691,435 km (0.116 R)
• M31: 12,820,538 km (0.059 R)
• M32: 13,428,802 km (0.043 R)
• M33: 13,692,394 km (0.104 R)
• M34: 14,448,611 km (0.111 R)
• M35: 14,538,519 km (0.068 R)
• M36: 15,309,696 km (0.048 R)
• M37: 15,401,400 km (0.059 R)
• M38: 15,585,106 km (0.079 R)
• M39: 17,224,100 km (0.111 R)
• M40: 17,319,394 km (0.111 R)
• M41: 17,558,452 km (0.033 R)
• M42: 18,282,057 km (0.057 R)
• M43: 18,720,977 km (0.113 R)
• M44: 19,212,705 km (0.08 R)
• M45: 20,158,612 km (0.057 R)
• M46: 20,510,915 km (0.042 R)
• M47: 21,889,011 km (0.106 R)
• M48: 22,251,187 km (0.099 R)
• M49: 22,719,728 km (0.108 R)
• M50: 22,824,297 km (0.12 R)
• M51: 23,086,392 km (0.087 R)
• M52: 23,825,555 km (0.082 R)
• M53: 24,091,391 km (0.088 R)
• M54: 24,304,867 km (0.071 R)
• M55: 26,144,173 km (0.069 R)
• M56: 27,136,007 km (0.12 R)
• M57: 27,247,008 km (0.077 R)
• M58: 27,915,860 km (0.034 R)
• M59: 28,703,194 km (0.088 R)
• M60: 29,099,479 km (0.099 R)
• M61: 29,326,867 km (0.108 R)
• M62: 29,497,708 km (0.086 R)
• M63: 29,726,144 km (0.112 R)
• M64: 29,955,029 km (0.095 R)
• M65: 30,299,553 km (0.104 R)
• M66: 30,414,593 km (0.073 R)
• M67: 30,645,273 km (0.072 R)
• M68: 32,100,262 km (0.091 R)
• M69: 32,452,864 km (0.087 R)
• M70: 32,629,540 km (0.119 R)
• M71: 32,688,631 km (0.067 R)
• M72: 33,339,830 km (0.04 R)
• M73: 33,458,611 km (0.08 R)
• M74: 34,474,680 km (0.068 R)
• M75: 35,804,605 km (0.096 R)
• M76: 36,659,706 km (0.086 R)
• M77: 36,843,712 km (0.084 R)
• M78: 37,644,958 km (0.066 R)
• M79: 37,768,825 km (0.038 R)
• M80: 37,830,758 km (0.06 R)
• M81: 37,892,692 km (0.119 R)
• M82: 39,767,752 km (0.078 R)
• M83: 40,780,080 km (0.12 R)
• M84: 41,480,946 km (0.12 R)
• M85: 42,378,833 km (0.094 R)
• M86: 42,443,160 km (0.098 R)
• M87: 42,959,422 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 13.7

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 8.82 AU - 14.22 AU

Year: 14072 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,918,851 km

• M1: 498,610 km (0.05 R)
• M2: 692,937 km (0.102 R)
• M3: 819,647 km (0.047 R)
• M4: 1,184,366 km (0.044 R)
• M5: 1,798,914 km (0.106 R)
• M6: 2,086,591 km (0.11 R)
• M7: 2,795,984 km (0.099 R)
• M8: 2,916,261 km (0.069 R)
• M9: 3,130,934 km (0.108 R)
• M10: 3,543,674 km (0.053 R)
• M11: 4,144,011 km (0.079 R)
• M12: 4,316,647 km (0.059 R)
• M13: 4,421,215 km (0.111 R)
• M14: 4,848,467 km (0.07 R)
• M15: 5,326,582 km (0.092 R)
• M16: 5,439,079 km (0.083 R)
• M17: 5,552,325 km (0.096 R)
• M18: 5,666,468 km (0.088 R)
• M19: 5,935,744 km (0.067 R)
• M20: 6,487,162 km (0.071 R)
• M21: 6,688,072 km (0.084 R)
• M22: 6,850,386 km (0.098 R)
• M23: 6,972,906 km (0.114 R)
• M24: 7,137,464 km (0.052 R)
• M25: 7,303,368 km (0.054 R)
• M26: 8,238,654 km (0.055 R)
• M27: 9,437,681 km (0.1 R)
• M28: 9,941,826 km (0.082 R)
• M29: 10,407,823 km (0.095 R)
• M30: 10,643,589 km (0.083 R)
• M31: 10,738,285 km (0.066 R)
• M32: 11,168,379 km (0.099 R)
• M33: 11,458,150 km (0.107 R)
• M34: 12,342,572 km (0.05 R)
• M35: 12,442,205 km (0.076 R)
• M36: 12,995,118 km (0.113 R)
• M37: 13,402,174 km (0.112 R)
• M38: 13,968,851 km (0.09 R)
• M39: 14,281,211 km (0.107 R)
• M40: 14,490,798 km (0.081 R)
• M41: 15,446,579 km (0.047 R)
• M42: 15,877,869 km (0.046 R)
• M43: 16,040,632 km (0.085 R)
• M44: 16,862,822 km (0.088 R)
• M45: 17,867,521 km (0.061 R)
• M46: 19,876,321 km (0.06 R)
• M47: 20,169,084 km (0.1 R)
• M48: 20,699,857 km (0.104 R)
• M49: 20,818,339 km (0.099 R)
• M50: 23,917,109 km (0.1 R)
• M51: 24,353,636 km (0.117 R)
• M52: 25,551,616 km (0.118 R)
• M53: 25,678,774 km (0.084 R)
• M54: 27,092,174 km (0.066 R)
• M55: 27,482,026 km (0.06 R)
• M56: 27,808,299 km (0.11 R)
• M57: 28,267,266 km (0.051 R)
• M58: 29,525,833 km (0.073 R)
• M59: 30,532,177 km (0.092 R)
• M60: 31,209,407 km (0.098 R)
• M61: 32,854,834 km (0.103 R)
• M62: 33,131,889 km (0.043 R)
• M63: 34,810,078 km (0.053 R)
• M64: 36,015,388 km (0.061 R)
• M65: 36,158,105 km (0.079 R)
• M66: 36,802,722 km (0.074 R)
• M67: 37,451,079 km (0.083 R)
• M68: 38,467,148 km (0.089 R)
• M69: 39,125,079 km (0.101 R)
• M70: 40,155,958 km (0.098 R)
• M71: 44,215,296 km (0.063 R)
• M72: 45,135,024 km (0.106 R)
• M73: 45,520,089 km (0.117 R)
• M74: 45,829,008 km (0.113 R)
• M75: 46,216,018 km (0.078 R)
• M76: 47,853,516 km (0.111 R)
• M77: 48,324,750 km (0.1 R)
• M78: 48,560,965 km (0.084 R)
• M79: 49,034,741 km (0.094 R)
• M80: 50,066,219 km (0.12 R)
• M81: 50,385,012 km (0.034 R)
• M82: 52,069,783 km (0.087 R)
• M83: 53,691,573 km (0.079 R)
• M84: 54,508,677 km (0.106 R)

Kuiper Belt

Range: 30.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 15,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit