🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.75 AU - 0.85 AU

Year: 272 Days

Day: 21.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.79 AU - 0.83 AU

Year: 278 Days

Day: 23.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 23.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.48 AU - 2.2 AU

Year: 950 Days

Day: 18.8 Hours

Environment

Temp: -69 °C

Axial Tilt: 148.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,106,531 km

• M1: 910,004 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.38 AU - 3.74 AU

Year: 2038 Days

Day: 12.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,106,531 km

• M1: 3,048,954 km (0.086 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.45 AU - 3.79 AU

Year: 2623 Days

Day: 25.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.3

Radius: 8.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.56 AU - 5.08 AU

Year: 4030 Days

Day: 9.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 71,106,531 km

• M1: 119,080 km (0.094 R)
• M2: 213,177 km (0.082 R)
• M3: 284,834 km (0.104 R)
• M4: 354,397 km (0.116 R)
• M5: 483,351 km (0.117 R)
• M6: 603,927 km (0.032 R)
• M7: 699,071 km (0.12 R)
• M8: 799,601 km (0.086 R)
• M9: 856,597 km (0.044 R)
• M10: 915,090 km (0.079 R)
• M11: 1,036,414 km (0.078 R)
• M12: 1,163,123 km (0.117 R)
• M13: 1,598,603 km (0.101 R)
• M14: 1,746,256 km (0.071 R)
• M15: 2,325,499 km (0.034 R)
• M16: 2,436,949 km (0.096 R)
• M17: 2,885,593 km (0.114 R)
• M18: 3,051,049 km (0.046 R)
• M19: 3,235,054 km (0.083 R)
• M20: 3,297,137 km (0.07 R)
• M21: 3,486,079 km (0.112 R)
• M22: 3,809,061 km (0.12 R)
• M23: 3,957,462 km (0.118 R)
• M24: 4,328,465 km (0.04 R)
• M25: 5,049,377 km (0.106 R)
• M26: 5,285,742 km (0.088 R)
• M27: 5,340,794 km (0.109 R)
• M28: 5,675,294 km (0.06 R)
• M29: 6,035,825 km (0.068 R)
• M30: 6,364,641 km (0.097 R)
• M31: 6,423,433 km (0.103 R)
• M32: 6,580,661 km (0.09 R)
• M33: 6,659,798 km (0.058 R)
• M34: 7,019,730 km (0.068 R)
• M35: 7,181,745 km (0.079 R)
• M36: 7,324,611 km (0.083 R)
• M37: 7,427,235 km (0.092 R)
• M38: 8,179,862 km (0.112 R)
• M39: 8,522,291 km (0.06 R)
• M40: 8,651,843 km (0.084 R)
• M41: 8,782,143 km (0.096 R)
• M42: 8,847,517 km (0.065 R)
• M43: 9,022,547 km (0.108 R)
• M44: 9,243,204 km (0.112 R)
• M45: 9,577,256 km (0.073 R)
• M46: 9,734,633 km (0.1 R)
• M47: 9,938,086 km (0.083 R)
• M48: 10,074,519 km (0.115 R)
• M49: 10,188,662 km (0.087 R)
• M50: 10,742,773 km (0.104 R)
• M51: 10,812,784 km (0.089 R)
• M52: 11,306,757 km (0.104 R)
• M53: 11,449,174 km (0.081 R)
• M54: 11,592,339 km (0.085 R)
• M55: 12,122,065 km (0.1 R)
• M56: 12,341,076 km (0.113 R)
• M57: 12,463,298 km (0.118 R)
• M58: 12,733,621 km (0.107 R)
• M59: 12,807,672 km (0.067 R)
• M60: 12,931,390 km (0.114 R)
• M61: 13,205,004 km (0.084 R)
• M62: 13,355,200 km (0.075 R)
• M63: 14,165,123 km (0.115 R)
• M64: 14,498,726 km (0.082 R)
• M65: 15,043,263 km (0.077 R)
• M66: 15,462,436 km (0.097 R)
• M67: 15,567,902 km (0.112 R)
• M68: 15,726,476 km (0.049 R)
• M69: 16,071,898 km (0.108 R)
• M70: 16,125,304 km (0.085 R)
• M71: 16,339,379 km (0.101 R)
• M72: 16,689,288 km (0.12 R)
• M73: 16,878,679 km (0.059 R)
• M74: 17,726,151 km (0.094 R)
• M75: 17,891,756 km (0.041 R)
• M76: 18,196,636 km (0.083 R)
• M77: 18,252,287 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.5

Radius: 13.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 4.92 AU - 5.18 AU

Year: 4321 Days

Day: 8.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 71,106,531 km

• M1: 193,131 km (0.09 R)
• M2: 293,361 km (0.089 R)
• M3: 573,259 km (0.069 R)
• M4: 696,378 km (0.052 R)
• M5: 905,217 km (0.047 R)
• M6: 1,022,950 km (0.111 R)
• M7: 1,135,747 km (0.097 R)
• M8: 1,443,320 km (0.106 R)
• M9: 1,583,493 km (0.097 R)
• M10: 1,890,618 km (0.117 R)
• M11: 2,019,122 km (0.116 R)
• M12: 2,177,098 km (0.088 R)
• M13: 2,394,464 km (0.103 R)
• M14: 2,619,160 km (0.109 R)
• M15: 3,412,926 km (0.034 R)
• M16: 3,634,630 km (0.113 R)
• M17: 3,747,277 km (0.085 R)
• M18: 4,092,549 km (0.113 R)
• M19: 4,379,627 km (0.039 R)
• M20: 4,551,515 km (0.116 R)
• M21: 4,725,797 km (0.113 R)
• M22: 5,426,812 km (0.071 R)
• M23: 5,574,615 km (0.1 R)
• M24: 5,817,712 km (0.065 R)
• M25: 5,931,256 km (0.104 R)
• M26: 6,256,632 km (0.057 R)
• M27: 6,489,855 km (0.069 R)
• M28: 6,666,680 km (0.117 R)
• M29: 6,785,460 km (0.083 R)
• M30: 7,005,219 km (0.107 R)
• M31: 7,554,393 km (0.101 R)
• M32: 7,823,819 km (0.075 R)
• M33: 8,586,469 km (0.119 R)
• M34: 9,152,099 km (0.114 R)
• M35: 9,573,217 km (0.105 R)
• M36: 9,819,903 km (0.083 R)
• M37: 9,955,290 km (0.07 R)
• M38: 10,319,560 km (0.097 R)
• M39: 10,549,492 km (0.07 R)
• M40: 10,711,357 km (0.057 R)
• M41: 10,920,794 km (0.112 R)
• M42: 11,509,761 km (0.099 R)
• M43: 12,109,050 km (0.115 R)
• M44: 12,620,376 km (0.061 R)
• M45: 13,188,548 km (0.068 R)
• M46: 13,488,342 km (0.114 R)
• M47: 13,992,936 km (0.094 R)
• M48: 14,145,526 km (0.097 R)
• M49: 14,426,770 km (0.109 R)
• M50: 14,761,570 km (0.116 R)
• M51: 15,229,213 km (0.101 R)
• M52: 15,333,782 km (0.069 R)
• M53: 15,517,488 km (0.084 R)
• M54: 15,834,037 km (0.109 R)
• M55: 16,179,309 km (0.064 R)
• M56: 16,286,122 km (0.1 R)
• M57: 16,473,568 km (0.058 R)
• M58: 17,121,476 km (0.118 R)
• M59: 17,366,667 km (0.045 R)
• M60: 17,612,905 km (0.108 R)
• M61: 17,777,762 km (0.106 R)
• M62: 18,026,095 km (0.091 R)
• M63: 18,109,121 km (0.043 R)
• M64: 18,219,973 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.7

Radius: 9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.48 AU - 9.18 AU

Year: 8343 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 71,106,531 km

• M1: 114,442 km (0.117 R)
• M2: 222,901 km (0.067 R)
• M3: 473,776 km (0.112 R)
• M4: 620,382 km (0.062 R)
• M5: 723,156 km (0.077 R)
• M6: 972,685 km (0.097 R)
• M7: 1,457,382 km (0.073 R)
• M8: 1,629,121 km (0.085 R)
• M9: 1,857,258 km (0.099 R)
• M10: 2,113,220 km (0.061 R)
• M11: 2,201,183 km (0.113 R)
• M12: 2,677,951 km (0.094 R)
• M13: 3,308,058 km (0.119 R)
• M14: 3,767,323 km (0.086 R)
• M15: 4,675,981 km (0.119 R)
• M16: 4,931,045 km (0.119 R)
• M17: 5,406,317 km (0.115 R)
• M18: 5,723,315 km (0.107 R)
• M19: 6,503,169 km (0.086 R)
• M20: 6,632,122 km (0.114 R)
• M21: 6,945,081 km (0.104 R)
• M22: 7,209,570 km (0.037 R)
• M23: 7,504,428 km (0.087 R)
• M24: 7,857,927 km (0.029 R)
• M25: 8,440,461 km (0.031 R)
• M26: 9,094,354 km (0.1 R)
• M27: 9,238,716 km (0.082 R)
• M28: 9,942,125 km (0.088 R)
• M29: 10,031,285 km (0.06 R)
• M30: 10,602,001 km (0.107 R)
• M31: 10,723,475 km (0.111 R)
• M32: 10,998,585 km (0.065 R)
• M33: 11,121,555 km (0.101 R)
• M34: 13,118,536 km (0.096 R)
• M35: 13,941,325 km (0.079 R)
• M36: 15,360,859 km (0.098 R)
• M37: 15,844,060 km (0.074 R)
• M38: 16,052,749 km (0.07 R)
• M39: 16,122,611 km (0.101 R)
• M40: 16,472,970 km (0.11 R)
• M41: 16,684,351 km (0.076 R)
• M42: 17,288,278 km (0.119 R)
• M43: 17,539,004 km (0.114 R)
• M44: 18,407,719 km (0.108 R)
• M45: 18,627,179 km (0.104 R)
• M46: 19,216,445 km (0.079 R)
• M47: 19,290,645 km (0.03 R)
• M48: 19,513,397 km (0.037 R)
• M49: 20,792,458 km (0.036 R)
• M50: 21,365,269 km (0.032 R)
• M51: 21,557,352 km (0.098 R)
• M52: 21,865,973 km (0.077 R)
• M53: 22,020,807 km (0.037 R)
• M54: 22,761,166 km (0.056 R)
• M55: 23,391,123 km (0.115 R)
• M56: 23,589,041 km (0.118 R)
• M57: 23,867,293 km (0.075 R)
• M58: 23,946,879 km (0.09 R)
• M59: 24,066,557 km (0.111 R)
• M60: 24,386,697 km (0.1 R)
• M61: 24,507,123 km (0.092 R)
• M62: 25,071,556 km (0.093 R)
• M63: 25,722,007 km (0.108 R)
• M64: 25,844,528 km (0.052 R)
• M65: 26,832,024 km (0.114 R)
• M66: 27,247,158 km (0.094 R)
• M67: 27,497,285 km (0.116 R)
• M68: 27,622,648 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 326.4

Radius: 5.2

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.77 AU - 17.79 AU

Year: 26175 Days

Day: 24.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 102.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 71,106,531 km

• M1: 66,870 km (0.083 R)
• M2: 135,685 km (0.119 R)
• M3: 529,876 km (0.101 R)
• M4: 1,672,205 km (0.057 R)
• M5: 1,919,191 km (0.081 R)
• M6: 2,177,846 km (0.11 R)
• M7: 2,344,947 km (0.09 R)
• M8: 2,981,037 km (0.116 R)
• M9: 3,786,023 km (0.055 R)
• M10: 4,109,603 km (0.083 R)
• M11: 5,044,141 km (0.105 R)
• M12: 5,535,271 km (0.073 R)
• M13: 5,626,226 km (0.103 R)
• M14: 5,948,311 km (0.074 R)
• M15: 6,088,185 km (0.116 R)
• M16: 7,048,304 km (0.038 R)
• M17: 7,146,889 km (0.034 R)
• M18: 7,646,695 km (0.101 R)
• M19: 7,900,862 km (0.061 R)
• M20: 8,209,482 km (0.116 R)
• M21: 8,574,501 km (0.097 R)
• M22: 10,031,584 km (0.12 R)
• M23: 10,253,887 km (0.087 R)
• M24: 10,309,687 km (0.119 R)
• M25: 10,590,332 km (0.071 R)
• M26: 10,759,976 km (0.114 R)
• M27: 10,987,515 km (0.108 R)
• M28: 13,348,917 km (0.09 R)
• M29: 13,839,299 km (0.067 R)
• M30: 15,409,777 km (0.117 R)
• M31: 15,537,833 km (0.037 R)
• M32: 15,601,861 km (0.115 R)
• M33: 15,666,188 km (0.118 R)
• M34: 16,248,423 km (0.082 R)
• M35: 16,706,043 km (0.076 R)
• M36: 17,035,607 km (0.064 R)
• M37: 17,367,266 km (0.07 R)
• M38: 17,433,837 km (0.046 R)
• M39: 17,701,018 km (0.099 R)
• M40: 18,646,926 km (0.071 R)
• M41: 19,817,529 km (0.11 R)
• M42: 21,510,079 km (0.07 R)
• M43: 21,653,095 km (0.107 R)
• M44: 21,868,366 km (0.099 R)
• M45: 22,084,386 km (0.029 R)
• M46: 23,101,801 km (0.084 R)
• M47: 24,208,526 km (0.052 R)
• M48: 24,357,525 km (0.025 R)
• M49: 24,806,020 km (0.08 R)
• M50: 25,106,412 km (0.074 R)
• M51: 25,635,241 km (0.112 R)
• M52: 26,320,399 km (0.118 R)
• M53: 29,042,033 km (0.106 R)
• M54: 29,200,158 km (0.114 R)
• M55: 30,476,078 km (0.103 R)
• M56: 30,717,380 km (0.104 R)
• M57: 31,201,777 km (0.097 R)
• M58: 31,933,161 km (0.102 R)
• M59: 32,178,203 km (0.092 R)
• M60: 32,834,638 km (0.032 R)
• M61: 32,917,067 km (0.077 R)
• M62: 35,419,839 km (0.101 R)
• M63: 37,122,263 km (0.094 R)
• M64: 37,207,982 km (0.093 R)
• M65: 38,416,434 km (0.045 R)
• M66: 38,503,201 km (0.111 R)
• M67: 39,287,393 km (0.111 R)
• M68: 40,076,671 km (0.05 R)
• M69: 40,605,948 km (0.08 R)
• M70: 40,871,335 km (0.092 R)
• M71: 44,010,646 km (0.073 R)
• M72: 45,104,656 km (0.03 R)
• M73: 45,471,470 km (0.106 R)
• M74: 46,948,001 km (0.102 R)
• M75: 47,133,652 km (0.072 R)
• M76: 47,972,148 km (0.07 R)
• M77: 49,947,887 km (0.095 R)
• M78: 50,517,256 km (0.115 R)
• M79: 50,707,545 km (0.113 R)
• M80: 51,566,685 km (0.117 R)
• M81: 52,526,954 km (0.103 R)
• M82: 53,493,057 km (0.097 R)
• M83: 53,784,174 km (0.114 R)
• M84: 53,881,263 km (0.096 R)
• M85: 56,722,725 km (0.102 R)
• M86: 57,019,528 km (0.119 R)
• M87: 57,217,595 km (0.086 R)
• M88: 59,411,747 km (0.053 R)
• M89: 59,612,657 km (0.111 R)
• M90: 62,040,182 km (0.102 R)
• M91: 62,243,934 km (0.061 R)
• M92: 62,958,862 km (0.056 R)
• M93: 66,261,385 km (0.091 R)
• M94: 68,669,761 km (0.107 R)
• M95: 68,775,078 km (0.109 R)
• M96: 70,255,798 km (0.074 R)
• M97: 71,106,561 km (0.076 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 147 - 15,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit