🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.58 AU - 0.64 AU

Year: 179 Days

Day: 33.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,592,299 km

• M1: 26,180 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.54 AU - 0.9 AU

Year: 229 Days

Day: 33.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,592,299 km

• M1: 142,417 km (0.118 R)
• M2: 521,648 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.93 AU - 0.99 AU

Year: 352 Days

Day: 13.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,592,299 km

• M1: 208,539 km (0.106 R)
• M2: 436,078 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.96 AU - 1.5 AU

Year: 511 Days

Day: 15 Hours

Environment

Temp: -19 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.21 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.46 AU - 3.92 AU

Year: 2135 Days

Day: 38.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 3.59 AU - 3.89 AU

Year: 2710 Days

Day: 34.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.24 AU - 5.16 AU

Year: 3226 Days

Day: 28.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.1

Radius: 12.6

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.81 AU - 5.69 AU

Year: 4508 Days

Day: 7.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 63,592,299 km

• M1: 211,681 km (0.07 R)
• M2: 329,115 km (0.083 R)
• M3: 476,918 km (0.056 R)
• M4: 557,701 km (0.075 R)
• M5: 644,318 km (0.109 R)
• M6: 974,181 km (0.093 R)
• M7: 1,072,617 km (0.078 R)
• M8: 1,164,320 km (0.064 R)
• M9: 1,312,721 km (0.089 R)
• M10: 1,478,925 km (0.102 R)
• M11: 1,628,971 km (0.104 R)
• M12: 1,894,807 km (0.114 R)
• M13: 2,058,766 km (0.065 R)
• M14: 2,537,479 km (0.034 R)
• M15: 2,620,655 km (0.118 R)
• M16: 2,977,446 km (0.095 R)
• M17: 3,065,410 km (0.111 R)
• M18: 3,319,577 km (0.054 R)
• M19: 3,472,316 km (0.076 R)
• M20: 3,928,739 km (0.113 R)
• M21: 4,074,298 km (0.054 R)
• M22: 4,188,890 km (0.114 R)
• M23: 4,505,140 km (0.043 R)
• M24: 4,589,663 km (0.099 R)
• M25: 4,691,838 km (0.119 R)
• M26: 4,829,318 km (0.096 R)
• M27: 4,933,139 km (0.103 R)
• M28: 5,038,007 km (0.109 R)
• M29: 5,125,821 km (0.116 R)
• M30: 5,214,084 km (0.097 R)
• M31: 5,500,415 km (0.062 R)
• M32: 5,718,528 km (0.115 R)
• M33: 5,810,232 km (0.086 R)
• M34: 6,485,217 km (0.086 R)
• M35: 6,988,165 km (0.07 R)
• M36: 7,145,542 km (0.074 R)
• M37: 7,284,220 km (0.079 R)
• M38: 7,443,840 km (0.033 R)
• M39: 7,584,313 km (0.07 R)
• M40: 7,746,178 km (0.105 R)
• M41: 8,321,382 km (0.043 R)
• M42: 8,635,238 km (0.114 R)
• M43: 8,867,863 km (0.025 R)
• M44: 9,038,404 km (0.11 R)
• M45: 9,339,545 km (0.101 R)
• M46: 9,621,985 km (0.042 R)
• M47: 9,775,323 km (0.099 R)
• M48: 9,929,409 km (0.103 R)
• M49: 10,040,111 km (0.088 R)
• M50: 10,173,254 km (0.083 R)
• M51: 10,329,583 km (0.067 R)
• M52: 10,509,101 km (0.102 R)
• M53: 10,621,748 km (0.06 R)
• M54: 10,825,650 km (0.072 R)
• M55: 11,864,906 km (0.071 R)
• M56: 12,265,679 km (0.057 R)
• M57: 12,479,754 km (0.107 R)
• M58: 12,791,067 km (0.119 R)
• M59: 13,323,934 km (0.048 R)
• M60: 13,593,061 km (0.105 R)
• M61: 13,789,932 km (0.108 R)
• M62: 13,938,183 km (0.08 R)
• M63: 14,889,626 km (0.091 R)
• M64: 15,092,480 km (0.077 R)
• M65: 16,749,277 km (0.101 R)
• M66: 17,305,332 km (0.027 R)
• M67: 17,652,698 km (0.051 R)
• M68: 17,786,888 km (0.092 R)
• M69: 17,975,381 km (0.103 R)
• M70: 18,056,313 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.5

Radius: 4.8

Gravity: 28.36 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.39 AU - 14.19 AU

Year: 16146 Days

Day: 22.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 63,592,299 km

• M1: 243,246 km (0.096 R)
• M2: 896,540 km (0.073 R)
• M3: 1,159,832 km (0.107 R)
• M4: 1,261,260 km (0.114 R)
• M5: 1,339,350 km (0.072 R)
• M6: 2,824,557 km (0.034 R)
• M7: 3,206,780 km (0.045 R)
• M8: 3,828,958 km (0.086 R)
• M9: 3,980,799 km (0.114 R)
• M10: 4,095,840 km (0.119 R)
• M11: 4,329,512 km (0.109 R)
• M12: 4,368,856 km (0.08 R)
• M13: 4,850,262 km (0.089 R)
• M14: 4,973,381 km (0.047 R)
• M15: 5,014,521 km (0.052 R)
• M16: 5,222,462 km (0.076 R)
• M17: 5,776,123 km (0.07 R)
• M18: 6,170,164 km (0.093 R)
• M19: 6,846,347 km (0.115 R)
• M20: 7,076,877 km (0.117 R)
• M21: 7,879,769 km (0.109 R)
• M22: 8,365,363 km (0.094 R)
• M23: 9,061,442 km (0.112 R)
• M24: 9,518,613 km (0.088 R)
• M25: 10,297,270 km (0.056 R)
• M26: 10,402,587 km (0.119 R)
• M27: 11,694,664 km (0.112 R)
• M28: 12,979,410 km (0.045 R)
• M29: 13,609,666 km (0.07 R)
• M30: 14,015,825 km (0.058 R)
• M31: 14,840,109 km (0.111 R)
• M32: 15,679,951 km (0.111 R)
• M33: 15,862,012 km (0.049 R)
• M34: 16,228,078 km (0.115 R)
• M35: 17,155,285 km (0.116 R)
• M36: 17,280,349 km (0.105 R)
• M37: 17,342,881 km (0.054 R)
• M38: 17,972,838 km (0.053 R)
• M39: 18,036,267 km (0.108 R)
• M40: 18,099,697 km (0.061 R)
• M41: 18,482,219 km (0.093 R)
• M42: 19,255,191 km (0.114 R)
• M43: 19,645,492 km (0.071 R)
• M44: 21,367,213 km (0.108 R)
• M45: 21,703,809 km (0.056 R)
• M46: 22,587,184 km (0.07 R)
• M47: 22,792,732 km (0.026 R)
• M48: 22,998,877 km (0.11 R)
• M49: 23,482,228 km (0.087 R)
• M50: 23,551,642 km (0.095 R)
• M51: 25,663,066 km (0.06 R)
• M52: 25,734,424 km (0.092 R)
• M53: 26,886,178 km (0.094 R)
• M54: 27,687,574 km (0.101 R)
• M55: 28,201,742 km (0.113 R)
• M56: 28,867,303 km (0.097 R)
• M57: 29,988,240 km (0.118 R)
• M58: 31,581,158 km (0.079 R)
• M59: 31,887,684 km (0.113 R)
• M60: 32,041,321 km (0.053 R)
• M61: 32,118,214 km (0.059 R)
• M62: 33,045,870 km (0.054 R)
• M63: 33,123,661 km (0.071 R)
• M64: 36,441,742 km (0.039 R)
• M65: 36,682,744 km (0.106 R)
• M66: 37,166,394 km (0.119 R)
• M67: 39,451,202 km (0.094 R)
• M68: 40,112,275 km (0.11 R)
• M69: 40,278,030 km (0.116 R)
• M70: 41,194,317 km (0.103 R)
• M71: 41,949,038 km (0.112 R)
• M72: 43,813,177 km (0.104 R)
• M73: 47,621,640 km (0.118 R)
• M74: 47,709,304 km (0.029 R)
• M75: 49,298,632 km (0.114 R)
• M76: 49,654,076 km (0.112 R)
• M77: 49,743,087 km (0.102 R)
• M78: 50,815,405 km (0.071 R)
• M79: 51,174,440 km (0.099 R)
• M80: 51,444,464 km (0.117 R)
• M81: 51,534,522 km (0.099 R)
• M82: 51,804,995 km (0.108 R)
• M83: 51,895,202 km (0.093 R)
• M84: 52,528,749 km (0.082 R)
• M85: 53,255,795 km (0.062 R)
• M86: 54,260,793 km (0.12 R)
• M87: 58,249,671 km (0.034 R)
• M88: 59,001,999 km (0.103 R)
• M89: 59,285,038 km (0.109 R)
• M90: 59,473,980 km (0.069 R)
• M91: 60,611,672 km (0.059 R)
• M92: 60,897,254 km (0.098 R)
• M93: 61,183,285 km (0.096 R)
• M94: 63,487,242 km (0.067 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 177.3

Radius: 5.2

Gravity: 6.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 18.22 AU - 18.96 AU

Year: 30036 Days

Day: 18.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 63,592,299 km

• M1: 193,280 km (0.048 R)
• M2: 244,293 km (0.057 R)
• M3: 671,096 km (0.117 R)
• M4: 1,093,261 km (0.072 R)
• M5: 1,343,538 km (0.06 R)
• M6: 1,422,077 km (0.101 R)
• M7: 2,013,587 km (0.096 R)
• M8: 2,574,579 km (0.072 R)
• M9: 2,672,566 km (0.105 R)
• M10: 2,738,539 km (0.111 R)
• M11: 4,168,545 km (0.113 R)
• M12: 4,283,885 km (0.096 R)
• M13: 4,596,245 km (0.054 R)
• M14: 4,675,532 km (0.091 R)
• M15: 4,916,085 km (0.095 R)
• M16: 5,160,678 km (0.09 R)
• M17: 5,832,223 km (0.114 R)
• M18: 6,134,560 km (0.081 R)
• M19: 6,353,721 km (0.065 R)
• M20: 6,890,029 km (0.059 R)
• M21: 6,935,357 km (0.094 R)
• M22: 8,486,837 km (0.065 R)
• M23: 9,578,153 km (0.111 R)
• M24: 9,781,158 km (0.092 R)
• M25: 11,029,552 km (0.1 R)
• M26: 12,382,365 km (0.094 R)
• M27: 12,770,422 km (0.086 R)
• M28: 13,050,170 km (0.057 R)
• M29: 14,828,590 km (0.043 R)
• M30: 16,015,649 km (0.048 R)
• M31: 16,925,802 km (0.08 R)
• M32: 18,040,007 km (0.083 R)
• M33: 21,257,109 km (0.04 R)
• M34: 21,389,354 km (0.071 R)
• M35: 21,455,626 km (0.106 R)
• M36: 21,588,319 km (0.045 R)
• M37: 21,788,032 km (0.093 R)
• M38: 21,854,603 km (0.103 R)
• M39: 22,390,463 km (0.081 R)
• M40: 22,930,511 km (0.099 R)
• M41: 23,202,181 km (0.118 R)
• M42: 24,092,587 km (0.052 R)
• M43: 25,063,777 km (0.096 R)
• M44: 25,413,686 km (0.112 R)
• M45: 25,554,159 km (0.099 R)
• M46: 27,835,975 km (0.092 R)
• M47: 29,221,401 km (0.116 R)
• M48: 30,330,819 km (0.119 R)
• M49: 31,604,794 km (0.116 R)
• M50: 32,819,828 km (0.03 R)
• M51: 33,741,052 km (0.111 R)
• M52: 35,216,835 km (0.077 R)
• M53: 36,634,424 km (0.055 R)
• M54: 37,589,756 km (0.081 R)
• M55: 37,749,826 km (0.109 R)
• M56: 38,311,566 km (0.028 R)
• M57: 38,633,949 km (0.105 R)
• M58: 38,714,583 km (0.052 R)
• M59: 39,606,186 km (0.115 R)
• M60: 40,177,201 km (0.09 R)
• M61: 41,823,226 km (0.106 R)
• M62: 41,988,981 km (0.088 R)
• M63: 42,654,542 km (0.093 R)
• M64: 43,911,613 km (0.105 R)
• M65: 44,587,047 km (0.071 R)
• M66: 45,436,164 km (0.057 R)
• M67: 47,668,614 km (0.088 R)
• M68: 48,188,915 km (0.029 R)
• M69: 48,449,814 km (0.117 R)
• M70: 48,972,808 km (0.095 R)
• M71: 50,288,671 km (0.099 R)
• M72: 50,465,047 km (0.083 R)
• M73: 51,616,202 km (0.072 R)
• M74: 53,134,621 km (0.101 R)
• M75: 53,224,379 km (0.111 R)
• M76: 53,673,921 km (0.109 R)
• M77: 55,393,997 km (0.107 R)
• M78: 58,609,304 km (0.103 R)
• M79: 61,884,750 km (0.06 R)
• M80: 63,592,260 km (0.109 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: 241 - 17,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit