🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 209 Days

Day: 29.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,386,921 km

• M1: 114,742 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.75 AU - 0.99 AU

Year: 309 Days

Day: 12.1 Hours

Environment

Temp: 32 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.52 AU - 1.68 AU

Year: 771 Days

Day: 31.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.9

Radius: 9.8

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.73 AU - 6.21 AU

Year: 4872 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 53,386,921 km

• M1: 174,431 km (0.106 R)
• M2: 402,867 km (0.114 R)
• M3: 470,037 km (0.068 R)
• M4: 782,995 km (0.095 R)
• M5: 848,669 km (0.063 R)
• M6: 1,886,130 km (0.043 R)
• M7: 2,177,696 km (0.083 R)
• M8: 2,369,331 km (0.084 R)
• M9: 2,566,501 km (0.051 R)
• M10: 2,667,180 km (0.074 R)
• M11: 2,838,021 km (0.12 R)
• M12: 3,154,570 km (0.101 R)
• M13: 3,226,527 km (0.104 R)
• M14: 3,317,183 km (0.11 R)
• M15: 3,390,486 km (0.064 R)
• M16: 3,726,483 km (0.105 R)
• M17: 3,879,222 km (0.118 R)
• M18: 4,132,043 km (0.098 R)
• M19: 4,250,674 km (0.025 R)
• M20: 5,453,890 km (0.109 R)
• M21: 5,671,405 km (0.089 R)
• M22: 6,003,363 km (0.041 R)
• M23: 6,160,291 km (0.074 R)
• M24: 6,409,820 km (0.117 R)
• M25: 7,036,485 km (0.082 R)
• M26: 7,225,876 km (0.064 R)
• M27: 7,297,384 km (0.116 R)
• M28: 7,975,810 km (0.084 R)
• M29: 8,223,096 km (0.11 R)
• M30: 8,548,322 km (0.089 R)
• M31: 8,699,864 km (0.116 R)
• M32: 8,852,155 km (0.101 R)
• M33: 9,056,805 km (0.059 R)
• M34: 9,133,997 km (0.097 R)
• M35: 9,314,861 km (0.117 R)
• M36: 9,470,742 km (0.05 R)
• M37: 9,680,029 km (0.071 R)
• M38: 9,811,676 km (0.087 R)
• M39: 9,943,920 km (0.05 R)
• M40: 10,129,870 km (0.097 R)
• M41: 10,370,872 km (0.099 R)
• M42: 10,451,655 km (0.118 R)
• M43: 10,586,593 km (0.039 R)
• M44: 10,776,582 km (0.103 R)
• M45: 10,940,391 km (0.111 R)
• M46: 11,050,047 km (0.109 R)
• M47: 11,160,001 km (0.05 R)
• M48: 11,492,258 km (0.109 R)
• M49: 11,631,683 km (0.091 R)
• M50: 11,715,608 km (0.063 R)
• M51: 11,827,806 km (0.117 R)
• M52: 12,479,903 km (0.112 R)
• M53: 12,680,664 km (0.04 R)
• M54: 12,853,599 km (0.08 R)
• M55: 13,143,669 km (0.102 R)
• M56: 13,523,947 km (0.057 R)
• M57: 14,175,745 km (0.082 R)
• M58: 14,959,189 km (0.084 R)
• M59: 15,050,443 km (0.027 R)
• M60: 15,448,224 km (0.066 R)
• M61: 15,942,645 km (0.119 R)
• M62: 16,160,609 km (0.061 R)
• M63: 16,693,926 km (0.11 R)
• M64: 16,851,901 km (0.074 R)
• M65: 17,488,739 km (0.091 R)
• M66: 18,003,954 km (0.096 R)
• M67: 18,589,480 km (0.063 R)
• M68: 19,413,166 km (0.05 R)
• M69: 19,712,661 km (0.037 R)
• M70: 19,946,482 km (0.1 R)
• M71: 20,552,354 km (0.094 R)
• M72: 21,678,676 km (0.101 R)
• M73: 21,816,605 km (0.037 R)
• M74: 22,023,948 km (0.043 R)
• M75: 22,232,039 km (0.103 R)
• M76: 22,580,153 km (0.11 R)
• M77: 23,246,761 km (0.078 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 8.4

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.66 AU - 6.68 AU

Year: 5836 Days

Day: 12.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 53,386,921 km

• M1: 195,225 km (0.058 R)
• M2: 314,604 km (0.118 R)
• M3: 380,577 km (0.085 R)
• M4: 790,026 km (0.11 R)
• M5: 1,104,032 km (0.051 R)
• M6: 1,291,030 km (0.098 R)
• M7: 1,438,234 km (0.106 R)
• M8: 1,522,458 km (0.028 R)
• M9: 1,591,123 km (0.098 R)
• M10: 2,294,233 km (0.059 R)
• M11: 2,931,520 km (0.083 R)
• M12: 3,192,269 km (0.089 R)
• M13: 3,415,469 km (0.118 R)
• M14: 3,597,679 km (0.056 R)
• M15: 3,830,005 km (0.119 R)
• M16: 4,067,267 km (0.116 R)
• M17: 4,187,693 km (0.085 R)
• M18: 4,782,345 km (0.119 R)
• M19: 5,037,858 km (0.112 R)
• M20: 5,482,612 km (0.033 R)
• M21: 5,615,904 km (0.111 R)
• M22: 5,967,309 km (0.094 R)
• M23: 6,132,017 km (0.061 R)
• M24: 7,414,070 km (0.082 R)
• M25: 7,650,435 km (0.075 R)
• M26: 7,799,435 km (0.102 R)
• M27: 8,130,794 km (0.091 R)
• M28: 8,466,641 km (0.097 R)
• M29: 8,558,943 km (0.118 R)
• M30: 8,744,893 km (0.118 R)
• M31: 9,310,223 km (0.035 R)
• M32: 9,469,396 km (0.082 R)
• M33: 9,855,209 km (0.109 R)
• M34: 10,808,446 km (0.072 R)
• M35: 11,110,335 km (0.091 R)
• M36: 11,279,081 km (0.069 R)
• M37: 11,414,916 km (0.084 R)
• M38: 11,756,597 km (0.119 R)
• M39: 11,825,263 km (0.106 R)
• M40: 11,963,192 km (0.11 R)
• M41: 12,101,570 km (0.057 R)
• M42: 12,345,115 km (0.072 R)
• M43: 12,695,922 km (0.075 R)
• M44: 13,228,192 km (0.098 R)
• M45: 13,443,014 km (0.071 R)
• M46: 13,551,024 km (0.116 R)
• M47: 13,695,236 km (0.084 R)
• M48: 13,949,104 km (0.105 R)
• M49: 14,058,310 km (0.102 R)
• M50: 14,277,770 km (0.113 R)
• M51: 14,387,874 km (0.099 R)
• M52: 14,498,278 km (0.043 R)
• M53: 14,794,033 km (0.107 R)
• M54: 15,429,076 km (0.097 R)
• M55: 15,655,417 km (0.118 R)
• M56: 16,379,172 km (0.104 R)
• M57: 17,074,951 km (0.078 R)
• M58: 17,230,832 km (0.113 R)
• M59: 18,057,211 km (0.094 R)
• M60: 18,735,637 km (0.115 R)
• M61: 19,098,263 km (0.03 R)
• M62: 19,341,210 km (0.065 R)
• M63: 19,626,044 km (0.087 R)
• M64: 19,953,214 km (0.109 R)
• M65: 20,612,941 km (0.067 R)
• M66: 20,820,583 km (0.095 R)
• M67: 21,658,181 km (0.093 R)
• M68: 21,869,264 km (0.055 R)
• M69: 22,250,888 km (0.085 R)
• M70: 22,892,065 km (0.05 R)
• M71: 23,930,274 km (0.116 R)
• M72: 24,543,027 km (0.085 R)
• M73: 24,719,103 km (0.058 R)
• M74: 24,807,217 km (0.038 R)
• M75: 25,028,173 km (0.118 R)
• M76: 25,471,880 km (0.119 R)
• M77: 26,187,257 km (0.089 R)
• M78: 26,818,709 km (0.088 R)
• M79: 26,909,366 km (0.112 R)
• M80: 27,318,366 km (0.084 R)
• M81: 27,592,130 km (0.051 R)
• M82: 27,821,015 km (0.069 R)
• M83: 28,881,963 km (0.043 R)
• M84: 29,721,357 km (0.098 R)
• M85: 30,003,050 km (0.099 R)
• M86: 30,144,121 km (0.037 R)
• M87: 30,758,369 km (0.105 R)
• M88: 30,853,214 km (0.054 R)
• M89: 31,759,179 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 219.3

Radius: 3.3

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 10.13 AU - 13.77 AU

Year: 15731 Days

Day: 16 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 53,386,921 km

• M1: 52,210 km (0.105 R)
• M2: 318,793 km (0.112 R)
• M3: 844,181 km (0.11 R)
• M4: 1,100,592 km (0.077 R)
• M5: 1,505,852 km (0.099 R)
• M6: 1,906,026 km (0.069 R)
• M7: 1,929,214 km (0.104 R)
• M8: 2,190,262 km (0.113 R)
• M9: 2,214,647 km (0.095 R)
• M10: 2,312,633 km (0.091 R)
• M11: 2,362,150 km (0.087 R)
• M12: 2,563,958 km (0.078 R)
• M13: 2,771,301 km (0.076 R)
• M14: 2,797,630 km (0.072 R)
• M15: 2,876,917 km (0.043 R)
• M16: 2,957,101 km (0.033 R)
• M17: 3,285,020 km (0.119 R)
• M18: 3,974,666 km (0.059 R)
• M19: 4,833,358 km (0.046 R)
• M20: 5,580,001 km (0.078 R)
• M21: 9,652,204 km (0.116 R)
• M22: 9,772,182 km (0.114 R)
• M23: 10,667,675 km (0.081 R)
• M24: 11,041,370 km (0.118 R)
• M25: 11,588,898 km (0.063 R)
• M26: 12,145,253 km (0.067 R)
• M27: 12,188,337 km (0.071 R)
• M28: 12,666,452 km (0.12 R)
• M29: 14,227,805 km (0.095 R)
• M30: 15,379,559 km (0.05 R)
• M31: 15,801,425 km (0.083 R)
• M32: 17,380,879 km (0.095 R)
• M33: 18,263,207 km (0.107 R)
• M34: 18,312,724 km (0.099 R)
• M35: 19,867,495 km (0.092 R)
• M36: 20,583,470 km (0.095 R)
• M37: 21,778,009 km (0.094 R)
• M38: 23,530,548 km (0.073 R)
• M39: 23,692,114 km (0.066 R)
• M40: 24,070,597 km (0.099 R)
• M41: 24,614,684 km (0.097 R)
• M42: 25,659,476 km (0.072 R)
• M43: 25,770,328 km (0.118 R)
• M44: 25,936,830 km (0.096 R)
• M45: 26,047,981 km (0.076 R)
• M46: 27,394,960 km (0.113 R)
• M47: 28,305,413 km (0.11 R)
• M48: 29,457,466 km (0.106 R)
• M49: 31,628,730 km (0.081 R)
• M50: 32,643,452 km (0.098 R)
• M51: 36,807,658 km (0.054 R)
• M52: 38,316,802 km (0.058 R)
• M53: 38,443,511 km (0.1 R)
• M54: 39,142,582 km (0.05 R)
• M55: 39,334,067 km (0.112 R)
• M56: 39,781,963 km (0.093 R)
• M57: 40,167,178 km (0.104 R)
• M58: 41,460,003 km (0.104 R)
• M59: 41,525,078 km (0.097 R)
• M60: 41,785,378 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.7

Radius: 7.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.26 AU - 17.04 AU

Year: 22455 Days

Day: 22.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 53,386,921 km

• M1: 410,347 km (0.106 R)
• M2: 582,684 km (0.117 R)
• M3: 668,852 km (0.041 R)
• M4: 741,108 km (0.107 R)
• M5: 797,057 km (0.115 R)
• M6: 893,698 km (0.068 R)
• M7: 953,686 km (0.074 R)
• M8: 1,015,022 km (0.091 R)
• M9: 1,185,414 km (0.095 R)
• M10: 1,651,411 km (0.074 R)
• M11: 2,278,675 km (0.114 R)
• M12: 2,793,291 km (0.073 R)
• M13: 3,374,629 km (0.066 R)
• M14: 3,892,537 km (0.093 R)
• M15: 4,093,297 km (0.076 R)
• M16: 4,539,547 km (0.056 R)
• M17: 5,073,911 km (0.072 R)
• M18: 5,293,072 km (0.097 R)
• M19: 5,590,323 km (0.064 R)
• M20: 5,854,961 km (0.084 R)
• M21: 6,084,893 km (0.091 R)
• M22: 6,553,883 km (0.081 R)
• M23: 7,075,082 km (0.116 R)
• M24: 8,413,983 km (0.08 R)
• M25: 9,289,729 km (0.092 R)
• M26: 9,468,348 km (0.032 R)
• M27: 9,558,107 km (0.084 R)
• M28: 9,965,462 km (0.113 R)
• M29: 10,240,124 km (0.051 R)
• M30: 10,656,904 km (0.108 R)
• M31: 10,703,578 km (0.082 R)
• M32: 10,797,077 km (0.094 R)
• M33: 11,940,154 km (0.061 R)
• M34: 12,822,482 km (0.108 R)
• M35: 12,872,149 km (0.098 R)
• M36: 13,523,199 km (0.058 R)
• M37: 15,328,845 km (0.034 R)
• M38: 15,858,571 km (0.078 R)
• M39: 16,125,603 km (0.085 R)
• M40: 16,394,281 km (0.083 R)
• M41: 16,502,141 km (0.078 R)
• M42: 17,044,882 km (0.102 R)
• M43: 20,191,075 km (0.091 R)
• M44: 20,422,503 km (0.045 R)
• M45: 23,632,424 km (0.044 R)
• M46: 23,937,604 km (0.093 R)
• M47: 24,922,556 km (0.049 R)
• M48: 24,984,490 km (0.101 R)
• M49: 25,295,354 km (0.113 R)
• M50: 25,920,673 km (0.108 R)
• M51: 26,235,278 km (0.096 R)
• M52: 27,122,992 km (0.102 R)
• M53: 28,408,037 km (0.114 R)
• M54: 28,797,441 km (0.053 R)
• M55: 30,438,828 km (0.114 R)
• M56: 32,177,904 km (0.118 R)
• M57: 37,088,005 km (0.065 R)
• M58: 37,229,674 km (0.117 R)
• M59: 40,829,298 km (0.1 R)
• M60: 42,004,389 km (0.115 R)
• M61: 42,299,845 km (0.107 R)
• M62: 44,312,684 km (0.032 R)
• M63: 44,462,881 km (0.059 R)
• M64: 45,368,546 km (0.093 R)
• M65: 45,519,939 km (0.058 R)
• M66: 46,203,901 km (0.086 R)
• M67: 46,967,747 km (0.102 R)
• M68: 47,351,316 km (0.102 R)
• M69: 47,504,953 km (0.109 R)
• M70: 47,889,869 km (0.103 R)
• M71: 48,353,323 km (0.085 R)
• M72: 49,128,689 km (0.107 R)
• M73: 49,830,153 km (0.12 R)
• M74: 50,221,352 km (0.117 R)
• M75: 50,770,675 km (0.114 R)
• M76: 52,113,017 km (0.087 R)
• M77: 52,271,590 km (0.039 R)
• M78: 52,589,486 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 12,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit