🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 146 Days

Day: 13.7 Hours

Environment

Temp: 211 °C

Axial Tilt: 15.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,379,874 km

• M1: 30,368 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.44 AU - 1.54 AU

Year: 633 Days

Day: 30.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.99 AU - 2.61 AU

Year: 1215 Days

Day: 14.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.45 AU - 2.79 AU

Year: 1477 Days

Day: 47.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 137.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 12.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.69 AU - 6.37 AU

Year: 5157 Days

Day: 13.8 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 90,379,874 km

• M1: 220,507 km (0.088 R)
• M2: 298,597 km (0.054 R)
• M3: 580,589 km (0.119 R)
• M4: 748,438 km (0.044 R)
• M5: 865,723 km (0.071 R)
• M6: 1,256,772 km (0.059 R)
• M7: 1,431,652 km (0.057 R)
• M8: 2,192,357 km (0.112 R)
• M9: 2,385,637 km (0.12 R)
• M10: 2,584,453 km (0.029 R)
• M11: 2,768,309 km (0.091 R)
• M12: 2,893,223 km (0.071 R)
• M13: 3,148,886 km (0.102 R)
• M14: 3,501,488 km (0.103 R)
• M15: 3,614,285 km (0.117 R)
• M16: 4,125,311 km (0.072 R)
• M17: 4,268,626 km (0.094 R)
• M18: 4,733,725 km (0.07 R)
• M19: 5,214,982 km (0.111 R)
• M20: 5,606,180 km (0.051 R)
• M21: 5,872,315 km (0.115 R)
• M22: 7,178,005 km (0.068 R)
• M23: 7,351,090 km (0.113 R)
• M24: 7,671,977 km (0.077 R)
• M25: 8,387,953 km (0.106 R)
• M26: 9,281,650 km (0.108 R)
• M27: 9,915,646 km (0.12 R)
• M28: 10,270,343 km (0.074 R)
• M29: 10,400,343 km (0.087 R)
• M30: 11,158,655 km (0.074 R)
• M31: 11,258,885 km (0.04 R)
• M32: 11,730,567 km (0.055 R)
• M33: 11,934,619 km (0.106 R)
• M34: 12,832,954 km (0.11 R)
• M35: 13,149,054 km (0.028 R)
• M36: 13,254,970 km (0.075 R)
• M37: 13,609,965 km (0.113 R)
• M38: 14,366,033 km (0.059 R)
• M39: 14,694,251 km (0.099 R)
• M40: 15,024,862 km (0.085 R)
• M41: 16,031,656 km (0.063 R)
• M42: 16,868,058 km (0.074 R)
• M43: 17,330,165 km (0.114 R)
• M44: 18,149,214 km (0.105 R)
• M45: 18,504,060 km (0.087 R)
• M46: 18,741,920 km (0.054 R)
• M47: 18,900,943 km (0.078 R)
• M48: 19,100,507 km (0.108 R)
• M49: 19,501,728 km (0.101 R)
• M50: 19,662,995 km (0.112 R)
• M51: 19,946,183 km (0.098 R)
• M52: 20,312,399 km (0.08 R)
• M53: 21,341,333 km (0.081 R)
• M54: 22,260,762 km (0.102 R)
• M55: 22,471,545 km (0.091 R)
• M56: 23,193,205 km (0.118 R)
• M57: 23,449,616 km (0.098 R)
• M58: 23,879,261 km (0.105 R)
• M59: 25,271,419 km (0.048 R)
• M60: 27,138,400 km (0.046 R)
• M61: 27,952,063 km (0.048 R)
• M62: 28,957,510 km (0.105 R)
• M63: 29,141,516 km (0.031 R)
• M64: 29,742,450 km (0.117 R)
• M65: 29,881,726 km (0.048 R)
• M66: 30,534,421 km (0.094 R)
• M67: 30,674,894 km (0.111 R)
• M68: 30,768,692 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808

Radius: 14.2

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.26 AU - 6.84 AU

Year: 5182 Days

Day: 12.3 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 90,379,874 km

• M1: 219,310 km (0.075 R)
• M2: 380,278 km (0.102 R)
• M3: 497,263 km (0.069 R)
• M4: 702,811 km (0.091 R)
• M5: 791,373 km (0.065 R)
• M6: 898,186 km (0.056 R)
• M7: 1,378,395 km (0.111 R)
• M8: 1,544,448 km (0.092 R)
• M9: 1,664,875 km (0.073 R)
• M10: 1,934,001 km (0.104 R)
• M11: 2,027,051 km (0.117 R)
• M12: 2,140,596 km (0.09 R)
• M13: 2,741,680 km (0.075 R)
• M14: 3,083,362 km (0.089 R)
• M15: 3,484,583 km (0.12 R)
• M16: 4,021,640 km (0.045 R)
• M17: 4,386,060 km (0.081 R)
• M18: 5,278,262 km (0.12 R)
• M19: 5,490,092 km (0.117 R)
• M20: 6,059,611 km (0.057 R)
• M21: 6,478,037 km (0.09 R)
• M22: 6,591,282 km (0.032 R)
• M23: 6,992,653 km (0.102 R)
• M24: 7,313,690 km (0.099 R)
• M25: 8,491,026 km (0.106 R)
• M26: 9,372,307 km (0.096 R)
• M27: 9,694,241 km (0.095 R)
• M28: 11,978,451 km (0.102 R)
• M29: 12,082,870 km (0.062 R)
• M30: 12,929,744 km (0.115 R)
• M31: 14,052,027 km (0.098 R)
• M32: 14,829,936 km (0.12 R)
• M33: 15,054,782 km (0.095 R)
• M34: 15,318,523 km (0.052 R)
• M35: 15,736,200 km (0.099 R)
• M36: 16,196,064 km (0.058 R)
• M37: 16,933,282 km (0.119 R)
• M38: 17,089,911 km (0.084 R)
• M39: 17,681,421 km (0.074 R)
• M40: 17,999,765 km (0.116 R)
• M41: 18,763,163 km (0.087 R)
• M42: 19,825,159 km (0.1 R)
• M43: 19,990,315 km (0.092 R)
• M44: 20,238,797 km (0.09 R)
• M45: 20,363,412 km (0.093 R)
• M46: 20,655,277 km (0.116 R)
• M47: 20,864,565 km (0.074 R)
• M48: 22,693,847 km (0.03 R)
• M49: 22,823,250 km (0.096 R)
• M50: 23,518,281 km (0.1 R)
• M51: 23,824,658 km (0.082 R)
• M52: 24,706,986 km (0.084 R)
• M53: 25,869,960 km (0.108 R)
• M54: 26,322,045 km (0.11 R)
• M55: 26,594,462 km (0.049 R)
• M56: 26,822,300 km (0.045 R)
• M57: 26,913,704 km (0.105 R)
• M58: 27,509,702 km (0.104 R)
• M59: 27,971,062 km (0.111 R)
• M60: 28,202,789 km (0.118 R)
• M61: 28,714,713 km (0.082 R)
• M62: 28,901,710 km (0.041 R)
• M63: 28,995,209 km (0.095 R)
• M64: 29,370,700 km (0.073 R)
• M65: 29,559,043 km (0.111 R)
• M66: 30,079,195 km (0.112 R)
• M67: 30,364,029 km (0.114 R)
• M68: 30,697,633 km (0.089 R)
• M69: 31,368,430 km (0.043 R)
• M70: 31,802,263 km (0.11 R)
• M71: 32,432,220 km (0.11 R)
• M72: 32,529,608 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.8

Radius: 12.3

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 10.76 AU - 14.88 AU

Year: 15985 Days

Day: 15 Hours

Environment

Temp: -174 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 90,379,874 km

• M1: 253,419 km (0.087 R)
• M2: 452,384 km (0.093 R)
• M3: 567,126 km (0.061 R)
• M4: 1,089,072 km (0.106 R)
• M5: 1,525,001 km (0.055 R)
• M6: 1,682,228 km (0.069 R)
• M7: 2,705,178 km (0.051 R)
• M8: 2,832,785 km (0.069 R)
• M9: 3,961,202 km (0.05 R)
• M10: 4,070,109 km (0.038 R)
• M11: 4,668,351 km (0.106 R)
• M12: 4,822,287 km (0.045 R)
• M13: 5,374,304 km (0.097 R)
• M14: 5,740,070 km (0.038 R)
• M15: 5,863,638 km (0.101 R)
• M16: 6,324,848 km (0.066 R)
• M17: 8,191,830 km (0.109 R)
• M18: 8,284,730 km (0.075 R)
• M19: 8,565,675 km (0.041 R)
• M20: 9,427,359 km (0.117 R)
• M21: 9,967,557 km (0.119 R)
• M22: 10,924,235 km (0.117 R)
• M23: 11,752,558 km (0.09 R)
• M24: 12,280,639 km (0.058 R)
• M25: 13,250,482 km (0.1 R)
• M26: 13,469,343 km (0.102 R)
• M27: 13,910,807 km (0.061 R)
• M28: 14,245,008 km (0.119 R)
• M29: 14,581,903 km (0.091 R)
• M30: 15,206,324 km (0.06 R)
• M31: 15,378,063 km (0.074 R)
• M32: 16,130,091 km (0.109 R)
• M33: 16,422,555 km (0.081 R)
• M34: 16,775,756 km (0.084 R)
• M35: 18,213,840 km (0.07 R)
• M36: 19,442,188 km (0.085 R)
• M37: 19,566,504 km (0.104 R)
• M38: 20,381,064 km (0.112 R)
• M39: 20,633,885 km (0.103 R)
• M40: 21,526,984 km (0.06 R)
• M41: 23,351,031 km (0.101 R)
• M42: 23,483,275 km (0.091 R)
• M43: 23,814,784 km (0.101 R)
• M44: 24,616,778 km (0.116 R)
• M45: 25,495,666 km (0.068 R)
• M46: 26,247,395 km (0.061 R)
• M47: 27,772,695 km (0.117 R)
• M48: 28,263,975 km (0.111 R)
• M49: 28,545,966 km (0.038 R)
• M50: 28,829,006 km (0.089 R)
• M51: 29,112,942 km (0.083 R)
• M52: 29,255,210 km (0.119 R)
• M53: 29,540,493 km (0.104 R)
• M54: 30,402,027 km (0.03 R)
• M55: 32,887,446 km (0.104 R)
• M56: 33,258,449 km (0.04 R)
• M57: 33,556,298 km (0.119 R)
• M58: 33,705,597 km (0.107 R)
• M59: 36,352,731 km (0.112 R)
• M60: 37,198,408 km (0.054 R)
• M61: 37,275,601 km (0.095 R)
• M62: 38,674,341 km (0.049 R)
• M63: 39,458,982 km (0.109 R)
• M64: 40,169,571 km (0.074 R)
• M65: 40,248,709 km (0.103 R)
• M66: 41,043,672 km (0.08 R)
• M67: 41,123,557 km (0.076 R)
• M68: 41,443,248 km (0.079 R)
• M69: 41,603,317 km (0.091 R)
• M70: 43,216,132 km (0.037 R)
• M71: 46,336,295 km (0.056 R)
• M72: 46,918,979 km (0.065 R)
• M73: 47,755,530 km (0.049 R)
• M74: 49,273,799 km (0.116 R)
• M75: 51,150,953 km (0.082 R)
• M76: 51,666,916 km (0.098 R)
• M77: 53,312,193 km (0.104 R)
• M78: 54,711,083 km (0.113 R)
• M79: 54,974,824 km (0.074 R)
• M80: 60,335,514 km (0.062 R)
• M81: 60,516,976 km (0.086 R)
• M82: 60,607,932 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.5

Radius: 3.1

Gravity: 44.48 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.8 AU - 21.58 AU

Year: 32774 Days

Day: 21 Hours

Environment

Temp: -205 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,379,874 km

• M1: 630,106 km (0.065 R)
• M2: 734,376 km (0.111 R)
• M3: 816,206 km (0.082 R)
• M4: 872,305 km (0.082 R)
• M5: 959,072 km (0.094 R)
• M6: 1,172,249 km (0.092 R)
• M7: 1,203,814 km (0.091 R)
• M8: 1,501,215 km (0.074 R)
• M9: 2,938,401 km (0.041 R)
• M10: 3,289,657 km (0.03 R)
• M11: 4,273,114 km (0.11 R)
• M12: 4,619,582 km (0.112 R)
• M13: 5,234,579 km (0.067 R)
• M14: 6,370,775 km (0.102 R)
• M15: 6,652,169 km (0.074 R)
• M16: 6,709,016 km (0.077 R)
• M17: 7,110,836 km (0.084 R)
• M18: 7,698,456 km (0.1 R)
• M19: 7,817,835 km (0.048 R)
• M20: 9,297,358 km (0.091 R)
• M21: 9,424,367 km (0.073 R)
• M22: 9,744,805 km (0.107 R)
• M23: 10,396,005 km (0.119 R)
• M24: 10,461,977 km (0.116 R)
• M25: 11,195,905 km (0.102 R)
• M26: 12,015,551 km (0.075 R)
• M27: 12,572,504 km (0.089 R)
• M28: 12,642,666 km (0.112 R)
• M29: 12,854,197 km (0.107 R)
• M30: 13,209,193 km (0.081 R)
• M31: 14,001,463 km (0.103 R)
• M32: 18,186,464 km (0.112 R)
• M33: 18,504,957 km (0.113 R)
• M34: 18,584,843 km (0.106 R)
• M35: 20,701,503 km (0.091 R)
• M36: 20,867,557 km (0.097 R)
• M37: 21,200,861 km (0.105 R)
• M38: 21,619,884 km (0.054 R)
• M39: 21,703,958 km (0.101 R)
• M40: 21,788,182 km (0.066 R)
• M41: 22,041,601 km (0.109 R)
• M42: 22,722,121 km (0.076 R)
• M43: 22,979,131 km (0.087 R)
• M44: 23,064,850 km (0.104 R)
• M45: 23,323,206 km (0.117 R)
• M46: 23,929,376 km (0.091 R)
• M47: 26,947,064 km (0.111 R)
• M48: 27,491,750 km (0.069 R)
• M49: 28,132,029 km (0.08 R)
• M50: 29,707,145 km (0.047 R)
• M51: 31,405,829 km (0.029 R)
• M52: 33,329,807 km (0.11 R)
• M53: 33,427,046 km (0.083 R)
• M54: 33,719,210 km (0.084 R)
• M55: 34,600,791 km (0.114 R)
• M56: 35,093,865 km (0.045 R)
• M57: 35,887,482 km (0.047 R)
• M58: 35,987,114 km (0.086 R)
• M59: 36,988,522 km (0.058 R)
• M60: 37,796,201 km (0.073 R)
• M61: 40,980,093 km (0.071 R)
• M62: 43,716,088 km (0.096 R)
• M63: 44,998,441 km (0.106 R)
• M64: 45,428,685 km (0.116 R)
• M65: 46,727,643 km (0.091 R)
• M66: 51,144,370 km (0.054 R)
• M67: 51,593,314 km (0.064 R)
• M68: 52,721,431 km (0.039 R)
• M69: 55,001,901 km (0.041 R)
• M70: 55,231,683 km (0.099 R)
• M71: 56,154,104 km (0.063 R)
• M72: 58,248,175 km (0.117 R)
• M73: 58,482,445 km (0.102 R)
• M74: 60,604,641 km (0.1 R)
• M75: 61,794,542 km (0.101 R)
• M76: 61,913,921 km (0.081 R)
• M77: 62,033,450 km (0.114 R)
• M78: 63,593,756 km (0.083 R)
• M79: 65,288,550 km (0.069 R)
• M80: 66,141,407 km (0.108 R)
• M81: 67,366,315 km (0.092 R)
• M82: 67,981,611 km (0.041 R)
• M83: 68,722,270 km (0.085 R)
• M84: 70,087,201 km (0.094 R)
• M85: 71,461,108 km (0.05 R)
• M86: 72,591,768 km (0.038 R)
• M87: 74,616,576 km (0.071 R)
• M88: 75,635,786 km (0.053 R)
• M89: 77,559,315 km (0.087 R)
• M90: 82,503,824 km (0.103 R)
• M91: 82,635,321 km (0.107 R)
• M92: 85,412,605 km (0.083 R)
• M93: 85,811,882 km (0.11 R)
• M94: 87,147,192 km (0.074 R)
• M95: 87,683,202 km (0.075 R)
• M96: 87,951,730 km (0.112 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit