🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.46 AU - 0.64 AU

Year: 148 Days

Day: 32.2 Hours

Environment

Temp: 227 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 156 Days

Day: 22.3 Hours

Environment

Temp: 226 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,971,243 km

• M1: 66,272 km (0.026 R)
• M2: 211,531 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.24 AU - 1.9 AU

Year: 711 Days

Day: 36.2 Hours

Environment

Temp: -31 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.8

Radius: 9.2

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 5.04 AU - 5.7 AU

Year: 4500 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 61,971,243 km

• M1: 151,243 km (0.104 R)
• M2: 252,970 km (0.107 R)
• M3: 314,156 km (0.098 R)
• M4: 418,724 km (0.104 R)
• M5: 590,164 km (0.086 R)
• M6: 761,304 km (0.049 R)
• M7: 846,874 km (0.112 R)
• M8: 975,229 km (0.109 R)
• M9: 1,251,835 km (0.078 R)
• M10: 1,310,178 km (0.046 R)
• M11: 1,584,241 km (0.079 R)
• M12: 1,777,223 km (0.078 R)
• M13: 1,995,037 km (0.114 R)
• M14: 2,239,480 km (0.107 R)
• M15: 2,438,296 km (0.111 R)
• M16: 2,853,430 km (0.045 R)
• M17: 3,149,185 km (0.083 R)
• M18: 3,250,014 km (0.053 R)
• M19: 3,372,385 km (0.081 R)
• M20: 3,579,877 km (0.103 R)
• M21: 4,094,943 km (0.119 R)
• M22: 4,541,941 km (0.094 R)
• M23: 5,850,025 km (0.094 R)
• M24: 6,049,439 km (0.026 R)
• M25: 6,225,815 km (0.074 R)
• M26: 6,922,193 km (0.08 R)
• M27: 7,400,158 km (0.083 R)
• M28: 7,670,332 km (0.112 R)
• M29: 7,943,647 km (0.088 R)
• M30: 8,026,375 km (0.093 R)
• M31: 8,137,077 km (0.086 R)
• M32: 8,754,767 km (0.106 R)
• M33: 9,097,944 km (0.111 R)
• M34: 9,975,485 km (0.115 R)
• M35: 10,214,094 km (0.047 R)
• M36: 11,279,829 km (0.095 R)
• M37: 11,341,912 km (0.106 R)
• M38: 11,841,719 km (0.087 R)
• M39: 12,221,398 km (0.068 R)
• M40: 12,701,607 km (0.097 R)
• M41: 12,960,112 km (0.1 R)
• M42: 13,122,725 km (0.088 R)
• M43: 13,285,936 km (0.08 R)
• M44: 13,548,481 km (0.062 R)
• M45: 14,413,605 km (0.03 R)
• M46: 15,365,197 km (0.112 R)
• M47: 15,502,827 km (0.112 R)
• M48: 15,606,199 km (0.119 R)
• M49: 15,779,284 km (0.109 R)
• M50: 16,127,099 km (0.08 R)
• M51: 16,618,229 km (0.083 R)
• M52: 17,078,841 km (0.1 R)
• M53: 17,687,405 km (0.1 R)
• M54: 17,976,279 km (0.094 R)
• M55: 18,376,154 km (0.038 R)
• M56: 18,925,926 km (0.093 R)
• M57: 19,036,479 km (0.118 R)
• M58: 19,481,233 km (0.109 R)
• M59: 19,667,482 km (0.076 R)
• M60: 19,742,132 km (0.066 R)
• M61: 21,562,588 km (0.088 R)
• M62: 22,258,966 km (0.05 R)
• M63: 22,688,163 km (0.074 R)
• M64: 22,766,552 km (0.114 R)
• M65: 23,120,201 km (0.117 R)
• M66: 23,396,509 km (0.033 R)
• M67: 23,475,646 km (0.119 R)
• M68: 23,673,863 km (0.09 R)
• M69: 24,032,150 km (0.112 R)
• M70: 24,112,035 km (0.083 R)
• M71: 24,271,955 km (0.108 R)
• M72: 24,592,992 km (0.083 R)
• M73: 24,996,308 km (0.107 R)
• M74: 25,158,173 km (0.103 R)
• M75: 25,605,321 km (0.116 R)
• M76: 27,837,920 km (0.045 R)
• M77: 28,131,880 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.6

Radius: 9.9

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.94 AU - 7.68 AU

Year: 6427 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,971,243 km

• M1: 145,260 km (0.061 R)
• M2: 612,304 km (0.109 R)
• M3: 780,901 km (0.115 R)
• M4: 933,491 km (0.086 R)
• M5: 997,519 km (0.083 R)
• M6: 1,164,320 km (0.061 R)
• M7: 1,286,691 km (0.094 R)
• M8: 1,525,749 km (0.075 R)
• M9: 1,759,271 km (0.11 R)
• M10: 1,839,755 km (0.032 R)
• M11: 2,217,340 km (0.069 R)
• M12: 2,734,799 km (0.079 R)
• M13: 2,947,527 km (0.104 R)
• M14: 3,043,718 km (0.114 R)
• M15: 3,566,563 km (0.117 R)
• M16: 3,669,337 km (0.076 R)
• M17: 4,582,482 km (0.057 R)
• M18: 4,666,406 km (0.12 R)
• M19: 4,978,318 km (0.101 R)
• M20: 5,326,432 km (0.065 R)
• M21: 5,562,946 km (0.097 R)
• M22: 5,772,683 km (0.11 R)
• M23: 6,231,051 km (0.068 R)
• M24: 6,324,250 km (0.079 R)
• M25: 7,280,480 km (0.057 R)
• M26: 7,543,173 km (0.107 R)
• M27: 7,642,357 km (0.111 R)
• M28: 8,077,836 km (0.075 R)
• M29: 8,213,372 km (0.073 R)
• M30: 8,383,913 km (0.059 R)
• M31: 8,937,575 km (0.096 R)
• M32: 9,325,183 km (0.088 R)
• M33: 9,431,847 km (0.092 R)
• M34: 9,503,205 km (0.064 R)
• M35: 9,646,370 km (0.077 R)
• M36: 10,080,204 km (0.075 R)
• M37: 10,631,621 km (0.094 R)
• M38: 11,117,515 km (0.11 R)
• M39: 12,033,354 km (0.112 R)
• M40: 12,461,353 km (0.078 R)
• M41: 13,613,257 km (0.1 R)
• M42: 13,855,755 km (0.082 R)
• M43: 14,840,408 km (0.034 R)
• M44: 15,720,343 km (0.055 R)
• M45: 16,060,079 km (0.106 R)
• M46: 16,833,201 km (0.113 R)
• M47: 17,442,813 km (0.094 R)
• M48: 18,415,498 km (0.039 R)
• M49: 18,863,544 km (0.076 R)
• M50: 20,970,031 km (0.098 R)
• M51: 21,767,388 km (0.053 R)
• M52: 21,909,057 km (0.082 R)
• M53: 22,288,437 km (0.094 R)
• M54: 22,383,731 km (0.07 R)
• M55: 22,526,747 km (0.106 R)
• M56: 22,957,738 km (0.089 R)
• M57: 23,246,612 km (0.108 R)
• M58: 23,827,799 km (0.085 R)
• M59: 24,561,278 km (0.055 R)
• M60: 24,659,563 km (0.051 R)
• M61: 25,550,568 km (0.077 R)
• M62: 27,772,545 km (0.092 R)
• M63: 27,977,644 km (0.028 R)
• M64: 28,080,418 km (0.083 R)
• M65: 28,802,976 km (0.082 R)
• M66: 29,010,468 km (0.114 R)
• M67: 29,270,619 km (0.069 R)
• M68: 30,213,684 km (0.108 R)
• M69: 31,273,136 km (0.079 R)
• M70: 32,398,710 km (0.066 R)
• M71: 32,560,575 km (0.055 R)
• M72: 34,194,034 km (0.077 R)
• M73: 34,523,897 km (0.077 R)
• M74: 36,133,271 km (0.117 R)
• M75: 37,144,403 km (0.074 R)
• M76: 37,257,350 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 545.1

Radius: 5.9

Gravity: 15.66 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 16.37 AU - 18.21 AU

Year: 26001 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,971,243 km

• M1: 112,348 km (0.119 R)
• M2: 183,706 km (0.098 R)
• M3: 347,217 km (0.066 R)
• M4: 695,032 km (0.119 R)
• M5: 1,306,588 km (0.117 R)
• M6: 1,528,591 km (0.104 R)
• M7: 2,301,414 km (0.061 R)
• M8: 3,134,823 km (0.087 R)
• M9: 3,345,906 km (0.097 R)
• M10: 3,961,352 km (0.118 R)
• M11: 4,052,158 km (0.072 R)
• M12: 4,328,614 km (0.101 R)
• M13: 4,658,777 km (0.077 R)
• M14: 4,851,160 km (0.083 R)
• M15: 5,046,235 km (0.092 R)
• M16: 6,535,183 km (0.058 R)
• M17: 6,696,449 km (0.04 R)
• M18: 7,410,630 km (0.063 R)
• M19: 7,466,579 km (0.108 R)
• M20: 8,438,965 km (0.069 R)
• M21: 9,269,234 km (0.072 R)
• M22: 10,311,931 km (0.076 R)
• M23: 11,391,429 km (0.118 R)
• M24: 11,520,831 km (0.106 R)
• M25: 11,715,757 km (0.067 R)
• M26: 11,780,982 km (0.067 R)
• M27: 12,773,713 km (0.111 R)
• M28: 13,246,143 km (0.053 R)
• M29: 14,069,231 km (0.089 R)
• M30: 14,208,058 km (0.069 R)
• M31: 14,838,314 km (0.03 R)
• M32: 14,908,924 km (0.096 R)
• M33: 15,263,471 km (0.077 R)
• M34: 15,549,203 km (0.027 R)
• M35: 16,198,457 km (0.03 R)
• M36: 17,151,994 km (0.065 R)
• M37: 17,374,596 km (0.095 R)
• M38: 17,672,894 km (0.081 R)
• M39: 18,048,086 km (0.07 R)
• M40: 18,425,970 km (0.109 R)
• M41: 20,119,418 km (0.048 R)
• M42: 20,275,747 km (0.066 R)
• M43: 21,461,759 km (0.118 R)
• M44: 21,621,530 km (0.072 R)
• M45: 22,669,912 km (0.111 R)
• M46: 26,681,678 km (0.115 R)
• M47: 29,386,407 km (0.099 R)
• M48: 30,546,240 km (0.071 R)
• M49: 30,996,380 km (0.082 R)
• M50: 32,268,410 km (0.095 R)
• M51: 32,726,778 km (0.049 R)
• M52: 33,557,346 km (0.083 R)
• M53: 34,488,293 km (0.061 R)
• M54: 35,616,560 km (0.079 R)
• M55: 35,805,802 km (0.117 R)
• M56: 36,375,470 km (0.112 R)
• M57: 37,523,784 km (0.052 R)
• M58: 38,102,428 km (0.104 R)
• M59: 38,781,154 km (0.107 R)
• M60: 39,268,543 km (0.06 R)
• M61: 41,039,483 km (0.113 R)
• M62: 43,239,170 km (0.081 R)
• M63: 43,845,790 km (0.064 R)
• M64: 44,760,880 km (0.09 R)
• M65: 45,579,479 km (0.093 R)
• M66: 46,196,720 km (0.074 R)
• M67: 48,378,904 km (0.115 R)
• M68: 48,483,623 km (0.074 R)
• M69: 48,693,359 km (0.079 R)
• M70: 51,340,194 km (0.104 R)
• M71: 51,768,044 km (0.111 R)
• M72: 54,686,549 km (0.072 R)
• M73: 56,551,436 km (0.106 R)
• M74: 56,772,093 km (0.1 R)
• M75: 57,436,158 km (0.103 R)
• M76: 58,102,766 km (0.087 R)
• M77: 59,331,413 km (0.09 R)
• M78: 61,814,439 km (0.098 R)
• M79: 61,928,133 km (0.081 R)
• M80: 65,833,984 km (0.054 R)
• M81: 66,415,022 km (0.115 R)
• M82: 67,231,527 km (0.113 R)
• M83: 69,700,490 km (0.036 R)
• M84: 69,937,154 km (0.074 R)
• M85: 74,484,929 km (0.09 R)
• M86: 74,848,003 km (0.111 R)
• M87: 75,211,676 km (0.057 R)
• M88: 76,184,212 km (0.059 R)
• M89: 77,651,019 km (0.115 R)
• M90: 78,019,179 km (0.099 R)
• M91: 79,744,940 km (0.109 R)
• M92: 82,857,623 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.3

Radius: 3.2

Gravity: 18.49 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 14.3 AU - 22 AU

Year: 27964 Days

Day: 20.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,971,243 km

• M1: 201,957 km (0.078 R)
• M2: 241,900 km (0.104 R)
• M3: 270,024 km (0.115 R)
• M4: 516,711 km (0.084 R)
• M5: 553,961 km (0.097 R)
• M6: 591,959 km (0.031 R)
• M7: 732,282 km (0.113 R)
• M8: 882,627 km (0.071 R)
• M9: 1,113,906 km (0.096 R)
• M10: 1,186,760 km (0.088 R)
• M11: 1,494,034 km (0.102 R)
• M12: 1,656,497 km (0.109 R)
• M13: 1,767,948 km (0.118 R)
• M14: 2,614,223 km (0.063 R)
• M15: 2,678,849 km (0.089 R)
• M16: 2,976,250 km (0.066 R)
• M17: 3,388,841 km (0.039 R)
• M18: 4,115,437 km (0.1 R)
• M19: 4,266,382 km (0.068 R)
• M20: 5,579,103 km (0.099 R)
• M21: 5,746,054 km (0.111 R)
• M22: 7,095,128 km (0.097 R)
• M23: 7,458,351 km (0.082 R)
• M24: 7,642,357 km (0.053 R)
• M25: 9,761,710 km (0.064 R)
• M26: 11,567,356 km (0.099 R)
• M27: 11,673,571 km (0.072 R)
• M28: 12,209,729 km (0.025 R)
• M29: 12,589,708 km (0.054 R)
• M30: 13,028,778 km (0.111 R)
• M31: 13,528,584 km (0.079 R)
• M32: 13,865,329 km (0.089 R)
• M33: 13,978,275 km (0.117 R)
• M34: 14,204,916 km (0.099 R)
• M35: 14,949,764 km (0.05 R)
• M36: 15,356,221 km (0.11 R)
• M37: 15,414,565 km (0.062 R)
• M38: 16,477,308 km (0.113 R)
• M39: 17,138,381 km (0.103 R)
• M40: 17,624,574 km (0.12 R)
• M41: 18,115,255 km (0.104 R)
• M42: 18,548,341 km (0.103 R)
• M43: 18,610,424 km (0.117 R)
• M44: 18,672,657 km (0.09 R)
• M45: 18,797,272 km (0.105 R)
• M46: 20,442,549 km (0.107 R)
• M47: 21,087,465 km (0.059 R)
• M48: 22,067,332 km (0.084 R)
• M49: 22,928,566 km (0.072 R)
• M50: 23,598,466 km (0.117 R)
• M51: 24,071,195 km (0.092 R)
• M52: 24,274,798 km (0.117 R)
• M53: 25,784,839 km (0.12 R)
• M54: 26,341,492 km (0.079 R)
• M55: 26,481,217 km (0.07 R)
• M56: 28,177,806 km (0.112 R)
• M57: 29,908,953 km (0.113 R)
• M58: 30,273,971 km (0.097 R)
• M59: 31,156,001 km (0.063 R)
• M60: 31,674,357 km (0.098 R)
• M61: 32,644,649 km (0.106 R)
• M62: 34,844,037 km (0.12 R)
• M63: 37,247,327 km (0.086 R)
• M64: 37,482,794 km (0.101 R)
• M65: 37,876,236 km (0.113 R)
• M66: 40,024,312 km (0.114 R)
• M67: 40,507,064 km (0.115 R)
• M68: 42,539,052 km (0.1 R)
• M69: 43,526,099 km (0.079 R)
• M70: 44,603,802 km (0.071 R)
• M71: 44,770,454 km (0.068 R)
• M72: 45,606,556 km (0.119 R)
• M73: 46,194,775 km (0.09 R)
• M74: 48,916,110 km (0.1 R)
• M75: 49,173,867 km (0.089 R)
• M76: 49,518,242 km (0.081 R)
• M77: 50,556,152 km (0.105 R)
• M78: 50,643,068 km (0.108 R)
• M79: 51,426,662 km (0.094 R)
• M80: 52,038,966 km (0.073 R)
• M81: 53,094,079 km (0.038 R)
• M82: 54,511,968 km (0.045 R)
• M83: 54,779,299 km (0.099 R)
• M84: 54,868,460 km (0.081 R)
• M85: 55,046,930 km (0.087 R)
• M86: 55,404,469 km (0.046 R)
• M87: 56,391,815 km (0.076 R)
• M88: 56,752,346 km (0.096 R)
• M89: 57,838,277 km (0.095 R)
• M90: 59,479,964 km (0.08 R)
• M91: 60,583,098 km (0.088 R)
• M92: 60,859,855 km (0.113 R)
• M93: 60,952,156 km (0.074 R)
• M94: 61,692,815 km (0.118 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 19,747 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit