🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.53 AU - 0.57 AU

Year: 146 Days

Day: 20 Hours

Environment

Temp: 228 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,993,181 km

• M1: 37,399 km (0.115 R)
• M2: 54,902 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.42 AU - 0.7 AU

Year: 150 Days

Day: 44.8 Hours

Environment

Temp: 227 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 75,993,181 km

• M1: 63,878 km (0.074 R)
• M2: 379,231 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.75 AU - 1.23 AU

Year: 353 Days

Day: 44.3 Hours

Environment

Temp: 111 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.48 AU - 2.26 AU

Year: 916 Days

Day: 35.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.79 AU - 4.25 AU

Year: 2887 Days

Day: 29.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.22 AU - 5.78 AU

Year: 4004 Days

Day: 38.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.5

Radius: 14.3

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.37 AU - 8.07 AU

Year: 6948 Days

Day: 13.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 75,993,181 km

• M1: 216,019 km (0.09 R)
• M2: 324,478 km (0.11 R)
• M3: 503,846 km (0.12 R)
• M4: 870,211 km (0.078 R)
• M5: 1,115,103 km (0.108 R)
• M6: 1,270,236 km (0.102 R)
• M7: 1,817,016 km (0.103 R)
• M8: 2,002,517 km (0.071 R)
• M9: 2,116,959 km (0.105 R)
• M10: 2,392,668 km (0.091 R)
• M11: 2,659,551 km (0.078 R)
• M12: 3,045,364 km (0.098 R)
• M13: 3,155,767 km (0.095 R)
• M14: 3,267,666 km (0.076 R)
• M15: 3,358,023 km (0.071 R)
• M16: 3,728,278 km (0.089 R)
• M17: 3,942,502 km (0.079 R)
• M18: 4,995,671 km (0.06 R)
• M19: 5,100,390 km (0.045 R)
• M20: 5,365,477 km (0.108 R)
• M21: 5,607,975 km (0.052 R)
• M22: 5,716,883 km (0.074 R)
• M23: 5,854,064 km (0.098 R)
• M24: 6,131,867 km (0.039 R)
• M25: 6,528,152 km (0.09 R)
• M26: 6,787,255 km (0.097 R)
• M27: 7,138,212 km (0.081 R)
• M28: 7,345,704 km (0.099 R)
• M29: 7,435,164 km (0.109 R)
• M30: 7,857,927 km (0.068 R)
• M31: 8,133,786 km (0.111 R)
• M32: 8,350,553 km (0.09 R)
• M33: 8,695,227 km (0.032 R)
• M34: 8,790,072 km (0.105 R)
• M35: 9,269,383 km (0.029 R)
• M36: 9,463,412 km (0.087 R)
• M37: 10,320,308 km (0.08 R)
• M38: 10,555,177 km (0.09 R)
• M39: 11,478,046 km (0.107 R)
• M40: 11,617,023 km (0.101 R)
• M41: 12,213,769 km (0.067 R)
• M42: 12,641,170 km (0.049 R)
• M43: 12,964,750 km (0.099 R)
• M44: 14,137,896 km (0.065 R)
• M45: 14,361,695 km (0.118 R)
• M46: 14,586,690 km (0.049 R)
• M47: 14,812,732 km (0.083 R)
• M48: 15,690,273 km (0.089 R)
• M49: 15,844,658 km (0.088 R)
• M50: 16,310,805 km (0.116 R)
• M51: 16,467,135 km (0.117 R)
• M52: 16,702,602 km (0.103 R)
• M53: 17,058,047 km (0.034 R)
• M54: 17,575,805 km (0.059 R)
• M55: 18,545,199 km (0.116 R)
• M56: 18,790,241 km (0.097 R)
• M57: 19,118,757 km (0.08 R)
• M58: 19,366,342 km (0.088 R)
• M59: 19,490,508 km (0.081 R)
• M60: 19,948,128 km (0.088 R)
• M61: 20,157,415 km (0.076 R)
• M62: 20,367,301 km (0.089 R)
• M63: 21,043,932 km (0.077 R)
• M64: 22,245,951 km (0.111 R)
• M65: 22,463,018 km (0.072 R)
• M66: 22,680,683 km (0.066 R)
• M67: 23,206,070 km (0.069 R)
• M68: 23,338,016 km (0.032 R)
• M69: 24,224,234 km (0.05 R)
• M70: 25,121,372 km (0.108 R)
• M71: 25,801,444 km (0.088 R)
• M72: 26,075,058 km (0.057 R)
• M73: 26,441,573 km (0.099 R)
• M74: 26,855,959 km (0.113 R)
• M75: 26,994,487 km (0.071 R)
• M76: 27,597,815 km (0.039 R)
• M77: 28,252,455 km (0.084 R)
• M78: 28,676,117 km (0.097 R)
• M79: 29,291,712 km (0.074 R)
• M80: 29,434,279 km (0.092 R)
• M81: 30,584,088 km (0.106 R)
• M82: 32,582,117 km (0.094 R)
• M83: 33,224,341 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 593.9

Radius: 3.1

Gravity: 61.8 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.57 AU - 13.87 AU

Year: 17216 Days

Day: 19.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,993,181 km

• M1: 623,674 km (0.11 R)
• M2: 1,100,891 km (0.106 R)
• M3: 1,125,874 km (0.105 R)
• M4: 1,176,438 km (0.108 R)
• M5: 1,253,780 km (0.109 R)
• M6: 1,579,305 km (0.096 R)
• M7: 1,990,250 km (0.099 R)
• M8: 2,082,402 km (0.049 R)
• M9: 2,144,635 km (0.053 R)
• M10: 2,335,073 km (0.051 R)
• M11: 2,664,488 km (0.114 R)
• M12: 3,402,304 km (0.092 R)
• M13: 4,159,419 km (0.114 R)
• M14: 4,516,509 km (0.094 R)
• M15: 5,217,375 km (0.099 R)
• M16: 5,472,739 km (0.065 R)
• M17: 5,558,758 km (0.095 R)
• M18: 6,173,306 km (0.109 R)
• M19: 7,561,125 km (0.11 R)
• M20: 7,801,529 km (0.03 R)
• M21: 8,044,326 km (0.101 R)
• M22: 8,240,300 km (0.081 R)
• M23: 8,437,918 km (0.032 R)
• M24: 8,687,298 km (0.108 R)
• M25: 9,708,154 km (0.034 R)
• M26: 10,179,686 km (0.093 R)
• M27: 10,498,330 km (0.116 R)
• M28: 11,199,645 km (0.069 R)
• M29: 11,254,248 km (0.093 R)
• M30: 12,083,469 km (0.036 R)
• M31: 12,477,061 km (0.119 R)
• M32: 12,647,154 km (0.106 R)
• M33: 13,392,600 km (0.098 R)
• M34: 14,152,258 km (0.099 R)
• M35: 14,270,440 km (0.106 R)
• M36: 15,651,976 km (0.057 R)
• M37: 16,451,427 km (0.101 R)
• M38: 16,637,826 km (0.093 R)
• M39: 17,516,863 km (0.047 R)
• M40: 18,025,945 km (0.097 R)
• M41: 18,154,001 km (0.07 R)
• M42: 18,410,860 km (0.107 R)
• M43: 18,733,842 km (0.093 R)
• M44: 19,385,191 km (0.115 R)
• M45: 19,582,062 km (0.077 R)
• M46: 19,911,626 km (0.114 R)
• M47: 20,643,010 km (0.111 R)
• M48: 21,654,591 km (0.04 R)
• M49: 21,995,375 km (0.115 R)
• M50: 22,200,773 km (0.098 R)
• M51: 22,613,214 km (0.108 R)
• M52: 23,028,348 km (0.086 R)
• M53: 23,515,738 km (0.103 R)
• M54: 25,283,985 km (0.105 R)
• M55: 27,830,440 km (0.118 R)
• M56: 28,200,844 km (0.109 R)
• M57: 28,498,394 km (0.073 R)
• M58: 28,946,590 km (0.06 R)
• M59: 29,774,165 km (0.063 R)
• M60: 31,838,616 km (0.057 R)
• M61: 32,148,283 km (0.117 R)
• M62: 32,692,819 km (0.075 R)
• M63: 32,770,760 km (0.111 R)
• M64: 32,927,090 km (0.108 R)
• M65: 33,711,880 km (0.114 R)
• M66: 33,790,718 km (0.06 R)
• M67: 34,185,806 km (0.073 R)
• M68: 34,980,620 km (0.082 R)
• M69: 35,460,380 km (0.069 R)
• M70: 36,345,551 km (0.113 R)
• M71: 36,507,266 km (0.115 R)
• M72: 37,809,665 km (0.098 R)
• M73: 38,548,828 km (0.068 R)
• M74: 39,209,901 km (0.1 R)
• M75: 41,891,593 km (0.115 R)
• M76: 42,061,087 km (0.082 R)
• M77: 42,827,028 km (0.113 R)
• M78: 44,458,842 km (0.076 R)
• M79: 44,631,777 km (0.087 R)
• M80: 45,761,390 km (0.112 R)
• M81: 46,549,023 km (0.068 R)
• M82: 48,137,453 km (0.071 R)
• M83: 51,005,095 km (0.093 R)
• M84: 51,095,602 km (0.106 R)
• M85: 51,548,883 km (0.088 R)
• M86: 51,639,689 km (0.098 R)
• M87: 52,368,231 km (0.117 R)
• M88: 52,550,740 km (0.064 R)
• M89: 54,851,705 km (0.083 R)
• M90: 55,595,057 km (0.059 R)
• M91: 56,528,697 km (0.032 R)
• M92: 59,360,734 km (0.101 R)
• M93: 60,985,966 km (0.102 R)
• M94: 63,889,511 km (0.065 R)
• M95: 64,475,485 km (0.086 R)
• M96: 64,867,282 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.2

Radius: 5.8

Gravity: 23.97 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.88 AU - 16.76 AU

Year: 18401 Days

Day: 17.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 174.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,993,181 km

• M1: 427,850 km (0.057 R)
• M2: 821,143 km (0.118 R)
• M3: 946,506 km (0.06 R)
• M4: 1,359,396 km (0.043 R)
• M5: 1,418,337 km (0.097 R)
• M6: 1,600,398 km (0.091 R)
• M7: 2,225,268 km (0.058 R)
• M8: 2,729,413 km (0.104 R)
• M9: 2,994,351 km (0.104 R)
• M10: 3,837,933 km (0.106 R)
• M11: 4,351,054 km (0.034 R)
• M12: 4,750,032 km (0.056 R)
• M13: 4,931,045 km (0.066 R)
• M14: 5,068,376 km (0.117 R)
• M15: 5,393,602 km (0.099 R)
• M16: 5,870,071 km (0.108 R)
• M17: 6,162,385 km (0.1 R)
• M18: 6,862,653 km (0.082 R)
• M19: 7,016,140 km (0.08 R)
• M20: 7,430,526 km (0.115 R)
• M21: 8,013,360 km (0.084 R)
• M22: 8,610,853 km (0.055 R)
• M23: 8,665,905 km (0.081 R)
• M24: 9,278,958 km (0.118 R)
• M25: 9,391,904 km (0.11 R)
• M26: 10,842,106 km (0.1 R)
• M27: 11,140,404 km (0.066 R)
• M28: 11,260,531 km (0.108 R)
• M29: 11,320,819 km (0.078 R)
• M30: 11,623,455 km (0.105 R)
• M31: 11,684,192 km (0.111 R)
• M32: 12,422,757 km (0.108 R)
• M33: 13,239,561 km (0.11 R)
• M34: 13,750,887 km (0.094 R)
• M35: 14,399,094 km (0.104 R)
• M36: 14,727,013 km (0.047 R)
• M37: 15,859,917 km (0.048 R)
• M38: 18,208,604 km (0.108 R)
• M39: 20,442,699 km (0.071 R)
• M40: 20,884,910 km (0.079 R)
• M41: 24,848,057 km (0.08 R)
• M42: 25,319,888 km (0.059 R)
• M43: 25,874,298 km (0.054 R)
• M44: 25,953,735 km (0.107 R)
• M45: 26,272,677 km (0.084 R)
• M46: 26,673,001 km (0.12 R)
• M47: 27,075,419 km (0.088 R)
• M48: 27,642,246 km (0.086 R)
• M49: 27,886,389 km (0.05 R)
• M50: 29,035,002 km (0.12 R)
• M51: 29,283,035 km (0.084 R)
• M52: 29,698,169 km (0.118 R)
• M53: 30,031,773 km (0.072 R)
• M54: 30,702,420 km (0.113 R)
• M55: 31,717,741 km (0.046 R)
• M56: 31,887,983 km (0.057 R)
• M57: 32,315,085 km (0.08 R)
• M58: 32,743,982 km (0.059 R)
• M59: 36,777,739 km (0.085 R)
• M60: 36,956,658 km (0.066 R)
• M61: 38,761,706 km (0.073 R)
• M62: 40,687,479 km (0.066 R)
• M63: 41,615,435 km (0.102 R)
• M64: 43,492,290 km (0.106 R)
• M65: 43,776,077 km (0.112 R)
• M66: 44,631,478 km (0.109 R)
• M67: 47,912,308 km (0.101 R)
• M68: 49,384,351 km (0.113 R)
• M69: 49,482,936 km (0.071 R)
• M70: 50,076,242 km (0.09 R)
• M71: 50,274,608 km (0.05 R)
• M72: 50,373,792 km (0.081 R)
• M73: 51,170,101 km (0.105 R)
• M74: 51,669,908 km (0.083 R)
• M75: 52,271,890 km (0.106 R)
• M76: 53,280,179 km (0.045 R)
• M77: 53,685,290 km (0.054 R)
• M78: 54,702,705 km (0.116 R)
• M79: 54,804,731 km (0.066 R)
• M80: 55,829,028 km (0.094 R)
• M81: 56,034,725 km (0.105 R)
• M82: 60,727,161 km (0.068 R)
• M83: 61,150,374 km (0.048 R)
• M84: 62,212,518 km (0.036 R)
• M85: 62,532,359 km (0.095 R)
• M86: 64,032,227 km (0.101 R)
• M87: 66,195,412 km (0.109 R)
• M88: 67,067,418 km (0.052 R)
• M89: 69,374,217 km (0.108 R)
• M90: 69,705,876 km (0.06 R)
• M91: 71,149,346 km (0.104 R)
• M92: 72,714,738 km (0.112 R)
• M93: 74,517,542 km (0.102 R)
• M94: 74,630,638 km (0.107 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 20,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit