🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.63 AU - 0.73 AU

Year: 240 Days

Day: 16.9 Hours

Environment

Temp: -4 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 261 Days

Day: 33.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 47 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.97 AU - 1.03 AU

Year: 427 Days

Day: 29.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.12 AU - 1.38 AU

Year: 597 Days

Day: 27.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.22 AU - 1.86 AU

Year: 817 Days

Day: 32.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.52 AU - 1.82 AU

Year: 923 Days

Day: 12.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,815,750 km

• M1: 869,612 km (0.055 R)

Asteroid Belt

Center: 2.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.9

Radius: 9.4

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 3.47 AU - 4.23 AU

Year: 3229 Days

Day: 14.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 62,815,750 km

• M1: 124,765 km (0.074 R)
• M2: 401,969 km (0.084 R)
• M3: 517,459 km (0.042 R)
• M4: 589,116 km (0.087 R)
• M5: 733,628 km (0.101 R)
• M6: 879,486 km (0.106 R)
• M7: 990,039 km (0.108 R)
• M8: 1,286,841 km (0.077 R)
• M9: 1,544,448 km (0.073 R)
• M10: 1,611,468 km (0.05 R)
• M11: 1,679,535 km (0.054 R)
• M12: 1,860,998 km (0.045 R)
• M13: 2,138,053 km (0.104 R)
• M14: 2,319,964 km (0.11 R)
• M15: 2,397,156 km (0.11 R)
• M16: 3,063,465 km (0.077 R)
• M17: 3,165,641 km (0.068 R)
• M18: 3,585,861 km (0.036 R)
• M19: 3,875,931 km (0.078 R)
• M20: 3,986,634 km (0.118 R)
• M21: 4,117,083 km (0.107 R)
• M22: 4,420,916 km (0.087 R)
• M23: 4,969,940 km (0.106 R)
• M24: 5,130,758 km (0.106 R)
• M25: 5,728,402 km (0.116 R)
• M26: 5,897,148 km (0.111 R)
• M27: 5,960,877 km (0.084 R)
• M28: 6,196,493 km (0.112 R)
• M29: 6,809,994 km (0.108 R)
• M30: 7,101,411 km (0.088 R)
• M31: 7,953,371 km (0.091 R)
• M32: 8,070,955 km (0.089 R)
• M33: 8,260,346 km (0.117 R)
• M34: 8,571,210 km (0.11 R)
• M35: 8,691,786 km (0.097 R)
• M36: 8,934,733 km (0.11 R)
• M37: 9,032,570 km (0.112 R)
• M38: 9,953,943 km (0.071 R)
• M39: 10,310,435 km (0.099 R)
• M40: 10,438,790 km (0.07 R)
• M41: 11,062,164 km (0.094 R)
• M42: 11,272,648 km (0.079 R)
• M43: 11,537,586 km (0.106 R)
• M44: 11,670,878 km (0.081 R)
• M45: 11,912,030 km (0.112 R)
• M46: 12,344,816 km (0.07 R)
• M47: 12,426,497 km (0.118 R)
• M48: 12,920,768 km (0.068 R)
• M49: 13,253,773 km (0.082 R)
• M50: 13,758,666 km (0.104 R)
• M51: 14,098,702 km (0.106 R)
• M52: 14,384,284 km (0.096 R)
• M53: 14,816,173 km (0.037 R)
• M54: 14,931,962 km (0.1 R)
• M55: 15,106,393 km (0.088 R)
• M56: 15,193,908 km (0.086 R)
• M57: 16,286,421 km (0.048 R)
• M58: 16,586,066 km (0.1 R)
• M59: 16,887,505 km (0.113 R)
• M60: 17,434,585 km (0.086 R)
• M61: 17,526,438 km (0.103 R)
• M62: 17,648,958 km (0.082 R)
• M63: 18,922,036 km (0.104 R)
• M64: 18,984,867 km (0.097 R)
• M65: 19,205,524 km (0.119 R)
• M66: 19,617,367 km (0.072 R)
• M67: 20,192,421 km (0.106 R)
• M68: 20,320,926 km (0.059 R)
• M69: 20,449,730 km (0.115 R)
• M70: 20,546,520 km (0.087 R)
• M71: 20,675,922 km (0.118 R)
• M72: 20,740,698 km (0.106 R)
• M73: 20,837,936 km (0.081 R)
• M74: 21,490,183 km (0.032 R)
• M75: 21,983,706 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.5

Radius: 9.3

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.77 AU - 4.89 AU

Year: 4538 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 62,815,750 km

• M1: 116,387 km (0.111 R)
• M2: 185,202 km (0.051 R)
• M3: 312,510 km (0.089 R)
• M4: 514,018 km (0.045 R)
• M5: 610,958 km (0.067 R)
• M6: 682,914 km (0.119 R)
• M7: 882,179 km (0.104 R)
• M8: 1,460,374 km (0.113 R)
• M9: 1,690,606 km (0.104 R)
• M10: 2,153,761 km (0.095 R)
• M11: 2,416,454 km (0.115 R)
• M12: 2,585,949 km (0.05 R)
• M13: 3,210,221 km (0.09 R)
• M14: 3,321,821 km (0.094 R)
• M15: 3,396,919 km (0.071 R)
• M16: 4,058,590 km (0.07 R)
• M17: 4,301,537 km (0.111 R)
• M18: 4,404,161 km (0.096 R)
• M19: 4,549,421 km (0.043 R)
• M20: 5,015,867 km (0.119 R)
• M21: 5,654,052 km (0.116 R)
• M22: 5,834,616 km (0.066 R)
• M23: 5,902,833 km (0.08 R)
• M24: 5,971,349 km (0.061 R)
• M25: 6,247,955 km (0.051 R)
• M26: 6,505,263 km (0.1 R)
• M27: 6,599,660 km (0.089 R)
• M28: 6,670,719 km (0.114 R)
• M29: 6,766,012 km (0.101 R)
• M30: 7,297,833 km (0.076 R)
• M31: 7,743,036 km (0.081 R)
• M32: 7,818,134 km (0.071 R)
• M33: 7,918,664 km (0.112 R)
• M34: 7,994,211 km (0.116 R)
• M35: 8,120,920 km (0.092 R)
• M36: 8,197,066 km (0.101 R)
• M37: 8,582,131 km (0.063 R)
• M38: 9,423,170 km (0.074 R)
• M39: 10,235,337 km (0.119 R)
• M40: 10,511,046 km (0.091 R)
• M41: 10,649,872 km (0.088 R)
• M42: 10,845,247 km (0.088 R)
• M43: 10,929,321 km (0.046 R)
• M44: 11,381,406 km (0.053 R)
• M45: 11,581,119 km (0.102 R)
• M46: 11,868,497 km (0.055 R)
• M47: 12,158,118 km (0.115 R)
• M48: 12,274,655 km (0.046 R)
• M49: 12,333,148 km (0.076 R)
• M50: 12,597,188 km (0.112 R)
• M51: 12,774,162 km (0.102 R)
• M52: 14,036,469 km (0.108 R)
• M53: 14,312,178 km (0.033 R)
• M54: 14,620,499 km (0.103 R)
• M55: 15,118,510 km (0.07 R)
• M56: 15,464,081 km (0.091 R)
• M57: 15,685,337 km (0.05 R)
• M58: 15,971,517 km (0.058 R)
• M59: 16,131,138 km (0.117 R)
• M60: 16,581,129 km (0.043 R)
• M61: 17,230,982 km (0.108 R)
• M62: 17,822,941 km (0.1 R)
• M63: 18,959,436 km (0.114 R)
• M64: 19,434,259 km (0.105 R)
• M65: 19,638,909 km (0.106 R)
• M66: 20,153,676 km (0.094 R)
• M67: 20,638,223 km (0.093 R)
• M68: 21,056,499 km (0.096 R)
• M69: 21,336,995 km (0.091 R)
• M70: 21,407,306 km (0.102 R)
• M71: 21,618,687 km (0.111 R)
• M72: 22,008,091 km (0.111 R)
• M73: 22,079,000 km (0.111 R)
• M74: 23,697,649 km (0.087 R)
• M75: 23,952,863 km (0.109 R)
• M76: 24,135,672 km (0.096 R)
• M77: 24,392,382 km (0.075 R)
• M78: 24,723,890 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 5.7

Gravity: 15.96 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.63 AU - 13.89 AU

Year: 17240 Days

Day: 15.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 62,815,750 km

• M1: 72,854 km (0.1 R)
• M2: 133,591 km (0.056 R)
• M3: 248,332 km (0.106 R)
• M4: 289,771 km (0.06 R)
• M5: 481,705 km (0.039 R)
• M6: 970,142 km (0.099 R)
• M7: 1,308,383 km (0.06 R)
• M8: 2,025,406 km (0.1 R)
• M9: 2,454,303 km (0.068 R)
• M10: 2,744,672 km (0.05 R)
• M11: 2,978,045 km (0.086 R)
• M12: 3,183,143 km (0.1 R)
• M13: 3,463,939 km (0.049 R)
• M14: 3,679,659 km (0.097 R)
• M15: 5,640,887 km (0.09 R)
• M16: 5,767,297 km (0.109 R)
• M17: 6,152,212 km (0.089 R)
• M18: 6,195,596 km (0.096 R)
• M19: 7,586,856 km (0.09 R)
• M20: 8,824,928 km (0.091 R)
• M21: 9,070,119 km (0.084 R)
• M22: 10,380,895 km (0.103 R)
• M23: 10,953,107 km (0.063 R)
• M24: 11,269,507 km (0.111 R)
• M25: 11,696,160 km (0.085 R)
• M26: 11,803,571 km (0.081 R)
• M27: 12,510,272 km (0.089 R)
• M28: 12,896,384 km (0.036 R)
• M29: 14,249,646 km (0.074 R)
• M30: 15,118,211 km (0.117 R)
• M31: 15,470,365 km (0.085 R)
• M32: 15,884,751 km (0.076 R)
• M33: 16,123,060 km (0.067 R)
• M34: 16,422,854 km (0.076 R)
• M35: 16,603,419 km (0.092 R)
• M36: 17,332,858 km (0.118 R)
• M37: 18,196,786 km (0.099 R)
• M38: 18,259,019 km (0.092 R)
• M39: 18,571,379 km (0.12 R)
• M40: 18,822,554 km (0.08 R)
• M41: 19,902,351 km (0.085 R)
• M42: 19,966,529 km (0.095 R)
• M43: 20,546,968 km (0.06 R)
• M44: 21,067,419 km (0.046 R)
• M45: 21,263,841 km (0.092 R)
• M46: 21,658,331 km (0.087 R)
• M47: 21,856,399 km (0.039 R)
• M48: 22,856,161 km (0.118 R)
• M49: 23,260,225 km (0.112 R)
• M50: 23,802,667 km (0.071 R)
• M51: 23,938,950 km (0.094 R)
• M52: 24,143,750 km (0.106 R)
• M53: 25,385,263 km (0.046 R)
• M54: 25,943,712 km (0.064 R)
• M55: 26,013,723 km (0.049 R)
• M56: 26,718,030 km (0.071 R)
• M57: 26,930,609 km (0.099 R)
• M58: 27,001,518 km (0.097 R)
• M59: 28,868,350 km (0.071 R)
• M60: 30,480,117 km (0.109 R)
• M61: 30,776,321 km (0.106 R)
• M62: 30,924,872 km (0.091 R)
• M63: 33,180,060 km (0.106 R)
• M64: 33,484,641 km (0.098 R)
• M65: 33,790,269 km (0.03 R)
• M66: 33,943,458 km (0.078 R)
• M67: 34,867,225 km (0.107 R)
• M68: 35,254,533 km (0.111 R)
• M69: 35,877,309 km (0.045 R)
• M70: 36,975,807 km (0.082 R)
• M71: 37,608,456 km (0.079 R)
• M72: 39,286,046 km (0.111 R)
• M73: 39,608,430 km (0.047 R)
• M74: 39,689,063 km (0.095 R)
• M75: 40,174,508 km (0.103 R)
• M76: 42,300,743 km (0.106 R)
• M77: 42,465,899 km (0.062 R)
• M78: 42,962,414 km (0.084 R)
• M79: 44,883,251 km (0.116 R)
• M80: 45,051,698 km (0.073 R)
• M81: 45,557,937 km (0.118 R)
• M82: 45,981,449 km (0.056 R)
• M83: 49,937,415 km (0.088 R)
• M84: 51,162,921 km (0.069 R)
• M85: 51,602,888 km (0.112 R)
• M86: 53,822,023 km (0.078 R)
• M87: 54,269,620 km (0.115 R)
• M88: 57,528,310 km (0.05 R)
• M89: 58,720,455 km (0.077 R)
• M90: 58,904,610 km (0.092 R)
• M91: 61,315,978 km (0.099 R)
• M92: 61,596,175 km (0.058 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 18,711 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit