🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.6 AU - 0.84 AU

Year: 228 Days

Day: 35.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.95 AU - 2.67 AU

Year: 1309 Days

Day: 44.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.07 AU - 4.85 AU

Year: 2938 Days

Day: 24.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 290.4

Radius: 9.4

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.67 AU - 5.97 AU

Year: 5234 Days

Day: 10.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 75,847,565 km

• M1: 127,757 km (0.083 R)
• M2: 250,128 km (0.085 R)
• M3: 408,851 km (0.085 R)
• M4: 476,170 km (0.056 R)
• M5: 575,802 km (0.12 R)
• M6: 766,240 km (0.118 R)
• M7: 908,657 km (0.118 R)
• M8: 1,048,083 km (0.087 R)
• M9: 1,220,270 km (0.079 R)
• M10: 1,428,360 km (0.111 R)
• M11: 1,550,582 km (0.113 R)
• M12: 2,182,633 km (0.117 R)
• M13: 2,404,337 km (0.12 R)
• M14: 2,501,725 km (0.117 R)
• M15: 2,973,407 km (0.067 R)
• M16: 3,130,934 km (0.058 R)
• M17: 3,417,863 km (0.102 R)
• M18: 3,583,019 km (0.091 R)
• M19: 3,657,369 km (0.101 R)
• M20: 3,807,415 km (0.109 R)
• M21: 4,191,583 km (0.117 R)
• M22: 4,348,810 km (0.113 R)
• M23: 4,408,350 km (0.091 R)
• M24: 4,791,321 km (0.08 R)
• M25: 5,185,062 km (0.107 R)
• M26: 5,353,958 km (0.097 R)
• M27: 5,697,285 km (0.103 R)
• M28: 6,025,802 km (0.065 R)
• M29: 6,158,795 km (0.057 R)
• M30: 6,360,303 km (0.12 R)
• M31: 6,655,310 km (0.098 R)
• M32: 7,117,867 km (0.064 R)
• M33: 7,305,762 km (0.103 R)
• M34: 7,495,302 km (0.106 R)
• M35: 7,903,704 km (0.096 R)
• M36: 8,716,918 km (0.102 R)
• M37: 9,069,969 km (0.086 R)
• M38: 9,248,140 km (0.077 R)
• M39: 9,350,615 km (0.057 R)
• M40: 9,453,389 km (0.099 R)
• M41: 10,077,960 km (0.065 R)
• M42: 10,157,097 km (0.041 R)
• M43: 10,395,406 km (0.043 R)
• M44: 10,555,177 km (0.106 R)
• M45: 10,662,289 km (0.109 R)
• M46: 11,421,797 km (0.099 R)
• M47: 11,669,681 km (0.068 R)
• M48: 11,863,710 km (0.078 R)
• M49: 12,311,157 km (0.069 R)
• M50: 12,678,868 km (0.107 R)
• M51: 12,906,855 km (0.078 R)
• M52: 13,021,447 km (0.059 R)
• M53: 13,251,529 km (0.058 R)
• M54: 13,744,903 km (0.074 R)
• M55: 13,949,852 km (0.117 R)
• M56: 14,008,644 km (0.095 R)
• M57: 14,126,228 km (0.077 R)
• M58: 15,140,202 km (0.039 R)
• M59: 15,321,664 km (0.116 R)
• M60: 15,442,839 km (0.108 R)
• M61: 15,534,093 km (0.103 R)
• M62: 15,717,051 km (0.109 R)
• M63: 15,778,237 km (0.108 R)
• M64: 16,054,245 km (0.101 R)
• M65: 16,177,514 km (0.065 R)
• M66: 17,269,129 km (0.056 R)
• M67: 17,776,117 km (0.104 R)
• M68: 18,031,331 km (0.114 R)
• M69: 18,223,713 km (0.107 R)
• M70: 18,577,961 km (0.056 R)
• M71: 18,707,363 km (0.088 R)
• M72: 18,901,990 km (0.116 R)
• M73: 19,097,365 km (0.091 R)
• M74: 19,391,624 km (0.114 R)
• M75: 19,687,379 km (0.094 R)
• M76: 20,150,384 km (0.102 R)
• M77: 20,383,308 km (0.11 R)
• M78: 21,222,403 km (0.065 R)
• M79: 21,391,448 km (0.115 R)
• M80: 22,691,753 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.1

Radius: 8.8

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.21 AU - 6.65 AU

Year: 5383 Days

Day: 14.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 75,847,565 km

• M1: 128,505 km (0.064 R)
• M2: 269,875 km (0.097 R)
• M3: 369,357 km (0.046 R)
• M4: 540,048 km (0.088 R)
• M5: 685,757 km (0.081 R)
• M6: 1,376,749 km (0.082 R)
• M7: 1,477,279 km (0.07 R)
• M8: 1,632,711 km (0.116 R)
• M9: 1,739,374 km (0.06 R)
• M10: 1,997,281 km (0.065 R)
• M11: 2,131,022 km (0.098 R)
• M12: 2,347,191 km (0.098 R)
• M13: 2,447,870 km (0.029 R)
• M14: 2,843,407 km (0.113 R)
• M15: 2,950,968 km (0.099 R)
• M16: 3,259,139 km (0.088 R)
• M17: 3,440,003 km (0.03 R)
• M18: 3,954,171 km (0.06 R)
• M19: 4,026,277 km (0.043 R)
• M20: 4,417,775 km (0.065 R)
• M21: 4,795,958 km (0.032 R)
• M22: 5,342,888 km (0.076 R)
• M23: 5,502,808 km (0.058 R)
• M24: 5,610,219 km (0.085 R)
• M25: 6,326,045 km (0.107 R)
• M26: 6,410,418 km (0.117 R)
• M27: 6,580,511 km (0.102 R)
• M28: 7,423,346 km (0.105 R)
• M29: 8,054,798 km (0.085 R)
• M30: 8,547,424 km (0.05 R)
• M31: 9,049,774 km (0.066 R)
• M32: 9,145,067 km (0.103 R)
• M33: 9,658,936 km (0.102 R)
• M34: 10,017,522 km (0.116 R)
• M35: 10,281,263 km (0.05 R)
• M36: 10,680,989 km (0.109 R)
• M37: 11,392,775 km (0.093 R)
• M38: 11,633,329 km (0.104 R)
• M39: 12,506,681 km (0.08 R)
• M40: 12,577,441 km (0.112 R)
• M41: 12,790,468 km (0.116 R)
• M42: 12,897,580 km (0.105 R)
• M43: 13,509,585 km (0.088 R)
• M44: 14,020,761 km (0.118 R)
• M45: 14,352,719 km (0.051 R)
• M46: 14,538,220 km (0.105 R)
• M47: 14,949,166 km (0.112 R)
• M48: 15,175,058 km (0.118 R)
• M49: 15,288,304 km (0.075 R)
• M50: 15,439,847 km (0.053 R)
• M51: 15,629,986 km (0.109 R)
• M52: 15,782,575 km (0.093 R)
• M53: 16,050,954 km (0.105 R)
• M54: 16,398,171 km (0.072 R)
• M55: 16,592,199 km (0.072 R)
• M56: 16,865,066 km (0.078 R)
• M57: 17,178,772 km (0.119 R)
• M58: 17,652,848 km (0.083 R)
• M59: 19,141,796 km (0.093 R)
• M60: 19,345,997 km (0.092 R)
• M61: 19,427,976 km (0.103 R)
• M62: 19,756,792 km (0.082 R)
• M63: 21,132,494 km (0.117 R)
• M64: 21,259,204 km (0.099 R)
• M65: 21,981,313 km (0.074 R)
• M66: 22,066,883 km (0.114 R)
• M67: 22,668,416 km (0.115 R)
• M68: 23,188,268 km (0.093 R)
• M69: 24,239,941 km (0.078 R)
• M70: 24,505,178 km (0.048 R)
• M71: 24,905,054 km (0.068 R)
• M72: 25,441,511 km (0.117 R)
• M73: 26,117,395 km (0.1 R)
• M74: 26,525,797 km (0.101 R)
• M75: 26,616,752 km (0.103 R)
• M76: 27,119,401 km (0.061 R)
• M77: 27,302,808 km (0.047 R)
• M78: 27,578,966 km (0.047 R)
• M79: 27,856,021 km (0.109 R)
• M80: 27,948,473 km (0.09 R)
• M81: 28,041,074 km (0.109 R)
• M82: 29,254,761 km (0.115 R)
• M83: 29,442,955 km (0.067 R)
• M84: 29,867,963 km (0.111 R)
• M85: 30,152,498 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233

Radius: 11.1

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.66 AU - 12.2 AU

Year: 14405 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,847,565 km

• M1: 148,850 km (0.056 R)
• M2: 794,813 km (0.033 R)
• M3: 1,064,688 km (0.1 R)
• M4: 1,267,543 km (0.084 R)
• M5: 1,627,026 km (0.038 R)
• M6: 1,818,661 km (0.061 R)
• M7: 1,995,486 km (0.084 R)
• M8: 2,271,644 km (0.094 R)
• M9: 2,414,360 km (0.051 R)
• M10: 2,835,179 km (0.096 R)
• M11: 2,937,504 km (0.055 R)
• M12: 3,305,814 km (0.114 R)
• M13: 3,468,277 km (0.085 R)
• M14: 4,144,459 km (0.077 R)
• M15: 4,497,810 km (0.094 R)
• M16: 4,617,787 km (0.062 R)
• M17: 5,519,413 km (0.084 R)
• M18: 5,648,068 km (0.055 R)
• M19: 6,440,787 km (0.045 R)
• M20: 6,542,364 km (0.098 R)
• M21: 6,644,539 km (0.119 R)
• M22: 6,815,829 km (0.094 R)
• M23: 7,766,523 km (0.044 R)
• M24: 8,239,103 km (0.068 R)
• M25: 8,423,258 km (0.109 R)
• M26: 8,984,250 km (0.108 R)
• M27: 9,212,087 km (0.111 R)
• M28: 9,480,316 km (0.061 R)
• M29: 9,985,209 km (0.068 R)
• M30: 10,221,125 km (0.111 R)
• M31: 10,538,721 km (0.08 R)
• M32: 10,658,699 km (0.043 R)
• M33: 10,980,783 km (0.075 R)
• M34: 11,346,849 km (0.035 R)
• M35: 11,510,958 km (0.114 R)
• M36: 11,758,393 km (0.113 R)
• M37: 12,049,510 km (0.036 R)
• M38: 12,427,095 km (0.063 R)
• M39: 12,511,618 km (0.052 R)
• M40: 12,808,719 km (0.06 R)
• M41: 13,151,149 km (0.116 R)
• M42: 13,845,133 km (0.082 R)
• M43: 14,729,257 km (0.073 R)
• M44: 15,087,992 km (0.094 R)
• M45: 15,540,676 km (0.092 R)
• M46: 15,814,290 km (0.107 R)
• M47: 16,551,957 km (0.104 R)
• M48: 16,878,230 km (0.119 R)
• M49: 18,637,800 km (0.096 R)
• M50: 19,074,626 km (0.096 R)
• M51: 20,057,335 km (0.12 R)
• M52: 20,305,517 km (0.104 R)
• M53: 20,454,966 km (0.067 R)
• M54: 20,654,828 km (0.072 R)
• M55: 21,409,998 km (0.031 R)
• M56: 22,225,456 km (0.119 R)
• M57: 24,202,841 km (0.115 R)
• M58: 26,019,258 km (0.116 R)
• M59: 26,998,526 km (0.06 R)
• M60: 27,823,858 km (0.113 R)
• M61: 28,434,366 km (0.098 R)
• M62: 29,049,214 km (0.066 R)
• M63: 29,442,955 km (0.073 R)
• M64: 30,520,210 km (0.081 R)
• M65: 30,920,234 km (0.067 R)
• M66: 32,654,822 km (0.104 R)
• M67: 32,771,508 km (0.105 R)
• M68: 32,946,986 km (0.037 R)
• M69: 33,651,592 km (0.096 R)
• M70: 34,539,456 km (0.093 R)
• M71: 34,837,155 km (0.062 R)
• M72: 35,255,431 km (0.044 R)
• M73: 35,495,087 km (0.103 R)
• M74: 36,701,743 km (0.106 R)
• M75: 36,944,690 km (0.104 R)
• M76: 37,066,313 km (0.097 R)
• M77: 38,106,018 km (0.052 R)
• M78: 38,969,348 km (0.089 R)
• M79: 40,088,789 km (0.112 R)
• M80: 41,471,372 km (0.119 R)
• M81: 41,661,212 km (0.089 R)
• M82: 42,295,806 km (0.089 R)
• M83: 42,550,422 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 542.1

Radius: 5.3

Gravity: 19.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 11.53 AU - 19.13 AU

Year: 22375 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 75,847,565 km

• M1: 165,455 km (0.114 R)
• M2: 248,931 km (0.038 R)
• M3: 402,119 km (0.076 R)
• M4: 520,152 km (0.096 R)
• M5: 627,264 km (0.083 R)
• M6: 741,706 km (0.091 R)
• M7: 964,457 km (0.12 R)
• M8: 1,043,445 km (0.118 R)
• M9: 1,151,904 km (0.103 R)
• M10: 1,469,350 km (0.101 R)
• M11: 1,748,650 km (0.093 R)
• M12: 1,845,290 km (0.07 R)
• M13: 2,078,064 km (0.105 R)
• M14: 2,792,992 km (0.119 R)
• M15: 2,830,691 km (0.057 R)
• M16: 3,700,303 km (0.093 R)
• M17: 3,783,181 km (0.086 R)
• M18: 3,950,880 km (0.087 R)
• M19: 3,993,216 km (0.12 R)
• M20: 4,424,507 km (0.082 R)
• M21: 4,512,470 km (0.096 R)
• M22: 4,556,751 km (0.083 R)
• M23: 4,780,101 km (0.076 R)
• M24: 6,997,141 km (0.094 R)
• M25: 7,358,719 km (0.093 R)
• M26: 9,087,622 km (0.07 R)
• M27: 9,255,919 km (0.094 R)
• M28: 9,481,812 km (0.054 R)
• M29: 9,939,283 km (0.118 R)
• M30: 10,054,772 km (0.083 R)
• M31: 11,414,467 km (0.064 R)
• M32: 12,084,815 km (0.108 R)
• M33: 12,269,868 km (0.081 R)
• M34: 13,082,633 km (0.119 R)
• M35: 15,355,773 km (0.112 R)
• M36: 15,422,493 km (0.105 R)
• M37: 15,690,273 km (0.114 R)
• M38: 15,824,762 km (0.112 R)
• M39: 17,817,555 km (0.095 R)
• M40: 18,736,236 km (0.09 R)
• M41: 18,878,952 km (0.087 R)
• M42: 20,914,381 km (0.115 R)
• M43: 23,940,446 km (0.086 R)
• M44: 24,095,280 km (0.045 R)
• M45: 24,405,995 km (0.119 R)
• M46: 24,483,936 km (0.063 R)
• M47: 25,267,380 km (0.116 R)
• M48: 26,858,802 km (0.082 R)
• M49: 27,342,452 km (0.108 R)
• M50: 30,221,014 km (0.11 R)
• M51: 30,808,036 km (0.108 R)
• M52: 33,280,440 km (0.099 R)
• M53: 33,366,758 km (0.086 R)
• M54: 34,584,036 km (0.112 R)
• M55: 34,759,065 km (0.082 R)
• M56: 35,022,208 km (0.076 R)
• M57: 35,197,985 km (0.038 R)
• M58: 37,780,045 km (0.117 R)
• M59: 38,775,170 km (0.069 R)
• M60: 39,139,291 km (0.083 R)
• M61: 40,514,395 km (0.111 R)
• M62: 40,698,998 km (0.11 R)
• M63: 41,440,106 km (0.102 R)
• M64: 43,689,609 km (0.06 R)
• M65: 43,879,000 km (0.073 R)
• M66: 43,973,696 km (0.11 R)
• M67: 44,448,370 km (0.105 R)
• M68: 45,786,523 km (0.067 R)
• M69: 46,363,970 km (0.117 R)
• M70: 46,943,961 km (0.117 R)
• M71: 47,526,196 km (0.101 R)
• M72: 48,110,974 km (0.119 R)
• M73: 48,404,186 km (0.046 R)
• M74: 49,681,902 km (0.04 R)
• M75: 50,473,574 km (0.111 R)
• M76: 51,869,172 km (0.079 R)
• M77: 52,169,864 km (0.085 R)
• M78: 54,698,068 km (0.072 R)
• M79: 55,004,145 km (0.1 R)
• M80: 55,720,420 km (0.088 R)
• M81: 58,720,904 km (0.103 R)
• M82: 60,188,160 km (0.114 R)
• M83: 60,715,044 km (0.091 R)
• M84: 63,908,659 km (0.04 R)
• M85: 64,661,585 km (0.089 R)
• M86: 65,201,185 km (0.115 R)
• M87: 66,176,413 km (0.113 R)
• M88: 67,702,760 km (0.108 R)
• M89: 67,921,772 km (0.096 R)
• M90: 69,461,433 km (0.105 R)
• M91: 73,248,204 km (0.117 R)
• M92: 75,279,893 km (0.096 R)
• M93: 75,733,922 km (0.086 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 12,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit