🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.47 AU - 0.61 AU

Year: 149 Days

Day: 27.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,526,630 km

• M1: 58,493 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.71 AU - 0.91 AU

Year: 275 Days

Day: 38 Hours

Environment

Temp: 146 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.15 AU - 1.43 AU

Year: 552 Days

Day: 47.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.17 AU - 2.35 AU

Year: 1280 Days

Day: 27.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,526,630 km

• M1: 157,227 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.97 AU - 3.65 AU

Year: 2269 Days

Day: 31.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,526,630 km

• M1: 286,031 km (0.056 R)
• M2: 1,807,890 km (0.115 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.5

Radius: 8.2

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.26 AU - 10.02 AU

Year: 9567 Days

Day: 8.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,526,630 km

• M1: 190,887 km (0.115 R)
• M2: 564,134 km (0.075 R)
• M3: 653,294 km (0.109 R)
• M4: 813,364 km (0.079 R)
• M5: 1,268,590 km (0.105 R)
• M6: 1,748,949 km (0.116 R)
• M7: 1,837,959 km (0.094 R)
• M8: 2,354,521 km (0.097 R)
• M9: 2,453,255 km (0.062 R)
• M10: 2,783,418 km (0.041 R)
• M11: 2,835,478 km (0.039 R)
• M12: 3,154,720 km (0.12 R)
• M13: 3,291,153 km (0.112 R)
• M14: 3,457,506 km (0.079 R)
• M15: 3,973,319 km (0.096 R)
• M16: 4,822,886 km (0.106 R)
• M17: 5,012,127 km (0.05 R)
• M18: 5,236,075 km (0.066 R)
• M19: 5,893,707 km (0.091 R)
• M20: 6,232,397 km (0.051 R)
• M21: 7,035,289 km (0.119 R)
• M22: 7,249,962 km (0.072 R)
• M23: 7,907,295 km (0.053 R)
• M24: 10,476,189 km (0.09 R)
• M25: 10,639,550 km (0.083 R)
• M26: 11,722,040 km (0.118 R)
• M27: 12,147,646 km (0.066 R)
• M28: 12,970,285 km (0.093 R)
• M29: 13,543,394 km (0.119 R)
• M30: 13,945,065 km (0.104 R)
• M31: 14,079,852 km (0.106 R)
• M32: 15,173,413 km (0.083 R)
• M33: 17,104,123 km (0.112 R)
• M34: 17,441,466 km (0.094 R)
• M35: 17,586,726 km (0.085 R)
• M36: 17,975,979 km (0.102 R)
• M37: 18,171,653 km (0.101 R)
• M38: 18,911,714 km (0.094 R)
• M39: 19,160,645 km (0.116 R)
• M40: 20,218,003 km (0.117 R)
• M41: 20,523,481 km (0.109 R)
• M42: 20,574,644 km (0.105 R)
• M43: 20,830,606 km (0.09 R)
• M44: 20,881,918 km (0.102 R)
• M45: 21,656,985 km (0.112 R)
• M46: 21,813,015 km (0.115 R)
• M47: 22,021,854 km (0.119 R)
• M48: 22,231,291 km (0.071 R)
• M49: 22,493,985 km (0.097 R)
• M50: 22,916,449 km (0.075 R)
• M51: 23,181,836 km (0.117 R)
• M52: 23,930,274 km (0.09 R)
• M53: 24,795,398 km (0.115 R)
• M54: 25,067,966 km (0.044 R)
• M55: 25,286,678 km (0.094 R)
• M56: 25,725,897 km (0.089 R)
• M57: 26,167,660 km (0.11 R)
• M58: 26,334,012 km (0.065 R)
• M59: 26,389,513 km (0.116 R)
• M60: 26,500,664 km (0.104 R)
• M61: 27,733,500 km (0.073 R)
• M62: 27,959,692 km (0.061 R)
• M63: 30,138,885 km (0.036 R)
• M64: 30,313,166 km (0.058 R)
• M65: 30,371,360 km (0.111 R)
• M66: 30,604,583 km (0.107 R)
• M67: 30,838,255 km (0.1 R)
• M68: 32,253,151 km (0.119 R)
• M69: 32,908,540 km (0.069 R)
• M70: 33,088,207 km (0.069 R)
• M71: 33,930,293 km (0.064 R)
• M72: 34,536,164 km (0.075 R)
• M73: 34,718,674 km (0.12 R)
• M74: 34,779,560 km (0.079 R)
• M75: 35,084,590 km (0.084 R)
• M76: 35,513,039 km (0.03 R)
• M77: 35,820,163 km (0.106 R)
• M78: 35,881,648 km (0.112 R)
• M79: 36,746,772 km (0.094 R)
• M80: 37,368,950 km (0.087 R)
• M81: 37,431,332 km (0.092 R)
• M82: 38,434,535 km (0.099 R)
• M83: 39,129,417 km (0.107 R)
• M84: 39,319,556 km (0.084 R)
• M85: 39,383,135 km (0.108 R)
• M86: 39,828,339 km (0.047 R)
• M87: 41,367,701 km (0.065 R)
• M88: 41,626,206 km (0.102 R)
• M89: 41,690,832 km (0.075 R)
• M90: 42,339,638 km (0.073 R)
• M91: 43,057,259 km (0.045 R)
• M92: 43,713,096 km (0.067 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.3

Radius: 13.7

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 8.55 AU - 12.35 AU

Year: 12726 Days

Day: 8.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 63,526,630 km

• M1: 171,738 km (0.093 R)
• M2: 295,456 km (0.086 R)
• M3: 498,011 km (0.068 R)
• M4: 650,152 km (0.074 R)
• M5: 937,530 km (0.094 R)
• M6: 1,060,799 km (0.104 R)
• M7: 1,209,050 km (0.112 R)
• M8: 1,305,541 km (0.104 R)
• M9: 1,590,225 km (0.068 R)
• M10: 2,196,097 km (0.077 R)
• M11: 2,364,544 km (0.077 R)
• M12: 2,587,594 km (0.108 R)
• M13: 2,895,916 km (0.074 R)
• M14: 3,054,789 km (0.116 R)
• M15: 3,633,433 km (0.083 R)
• M16: 4,126,956 km (0.106 R)
• M17: 4,672,989 km (0.111 R)
• M18: 5,274,223 km (0.1 R)
• M19: 5,403,924 km (0.105 R)
• M20: 5,534,822 km (0.068 R)
• M21: 6,136,804 km (0.101 R)
• M22: 6,865,495 km (0.075 R)
• M23: 7,078,672 km (0.075 R)
• M24: 7,475,406 km (0.109 R)
• M25: 7,805,568 km (0.119 R)
• M26: 8,102,969 km (0.054 R)
• M27: 9,251,581 km (0.111 R)
• M28: 9,448,003 km (0.05 R)
• M29: 9,765,151 km (0.047 R)
• M30: 10,126,280 km (0.12 R)
• M31: 10,247,604 km (0.036 R)
• M32: 10,573,578 km (0.06 R)
• M33: 10,902,842 km (0.107 R)
• M34: 11,487,471 km (0.109 R)
• M35: 12,905,659 km (0.077 R)
• M36: 13,213,531 km (0.12 R)
• M37: 13,523,947 km (0.082 R)
• M38: 14,560,660 km (0.104 R)
• M39: 15,065,553 km (0.09 R)
• M40: 15,763,277 km (0.063 R)
• M41: 16,092,542 km (0.116 R)
• M42: 16,329,206 km (0.108 R)
• M43: 16,662,360 km (0.108 R)
• M44: 17,045,780 km (0.08 R)
• M45: 17,238,611 km (0.1 R)
• M46: 17,772,825 km (0.034 R)
• M47: 18,115,554 km (0.095 R)
• M48: 18,361,643 km (0.093 R)
• M49: 18,509,894 km (0.062 R)
• M50: 20,166,691 km (0.108 R)
• M51: 21,661,472 km (0.077 R)
• M52: 21,870,461 km (0.094 R)
• M53: 21,975,179 km (0.065 R)
• M54: 22,448,656 km (0.068 R)
• M55: 23,889,134 km (0.076 R)
• M56: 24,105,154 km (0.11 R)
• M57: 24,811,405 km (0.097 R)
• M58: 25,359,382 km (0.034 R)
• M59: 26,802,852 km (0.102 R)
• M60: 27,477,987 km (0.083 R)
• M61: 27,817,724 km (0.071 R)
• M62: 28,501,237 km (0.03 R)
• M63: 28,902,608 km (0.061 R)
• M64: 29,826,823 km (0.045 R)
• M65: 30,878,347 km (0.081 R)
• M66: 31,763,817 km (0.081 R)
• M67: 32,657,664 km (0.039 R)
• M68: 33,680,614 km (0.073 R)
• M69: 33,801,639 km (0.12 R)
• M70: 34,105,023 km (0.118 R)
• M71: 34,409,156 km (0.119 R)
• M72: 34,958,928 km (0.082 R)
• M73: 36,005,216 km (0.075 R)
• M74: 36,439,199 km (0.091 R)
• M75: 36,625,598 km (0.114 R)
• M76: 37,061,975 km (0.044 R)
• M77: 38,065,777 km (0.05 R)
• M78: 39,652,112 km (0.104 R)
• M79: 41,324,766 km (0.085 R)
• M80: 42,430,893 km (0.119 R)
• M81: 42,692,540 km (0.083 R)
• M82: 43,085,982 km (0.093 R)
• M83: 43,348,975 km (0.06 R)
• M84: 44,008,851 km (0.114 R)
• M85: 44,207,517 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 297.1

Radius: 3.2

Gravity: 29.01 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 13.51 AU - 17.65 AU

Year: 23167 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,526,630 km

• M1: 41,738 km (0.119 R)
• M2: 62,233 km (0.114 R)
• M3: 93,947 km (0.098 R)
• M4: 205,996 km (0.112 R)
• M5: 455,526 km (0.069 R)
• M6: 491,579 km (0.075 R)
• M7: 586,274 km (0.092 R)
• M8: 771,027 km (0.034 R)
• M9: 2,261,920 km (0.119 R)
• M10: 2,293,036 km (0.061 R)
• M11: 2,678,849 km (0.052 R)
• M12: 3,015,594 km (0.112 R)
• M13: 3,472,915 km (0.031 R)
• M14: 3,839,280 km (0.077 R)
• M15: 3,913,929 km (0.117 R)
• M16: 4,727,442 km (0.086 R)
• M17: 5,803,649 km (0.027 R)
• M18: 6,193,053 km (0.077 R)
• M19: 6,590,983 km (0.107 R)
• M20: 6,635,713 km (0.101 R)
• M21: 7,226,176 km (0.089 R)
• M22: 7,457,753 km (0.11 R)
• M23: 7,691,724 km (0.119 R)
• M24: 8,166,847 km (0.092 R)
• M25: 8,456,468 km (0.089 R)
• M26: 9,295,413 km (0.111 R)
• M27: 10,681,138 km (0.06 R)
• M28: 11,263,822 km (0.073 R)
• M29: 11,370,934 km (0.117 R)
• M30: 11,965,735 km (0.086 R)
• M31: 13,924,719 km (0.084 R)
• M32: 14,212,546 km (0.071 R)
• M33: 14,386,229 km (0.098 R)
• M34: 15,383,598 km (0.089 R)
• M35: 16,040,632 km (0.047 R)
• M36: 17,074,054 km (0.08 R)
• M37: 17,691,893 km (0.114 R)
• M38: 17,816,358 km (0.111 R)
• M39: 18,254,381 km (0.103 R)
• M40: 18,317,212 km (0.059 R)
• M41: 18,759,124 km (0.056 R)
• M42: 18,822,554 km (0.101 R)
• M43: 19,140,599 km (0.104 R)
• M44: 19,589,093 km (0.111 R)
• M45: 21,350,758 km (0.039 R)
• M46: 21,815,708 km (0.105 R)
• M47: 22,823,250 km (0.099 R)
• M48: 23,094,470 km (0.1 R)
• M49: 24,052,196 km (0.097 R)
• M50: 24,535,996 km (0.104 R)
• M51: 25,935,484 km (0.095 R)
• M52: 26,360,342 km (0.081 R)
• M53: 26,573,668 km (0.085 R)
• M54: 27,648,828 km (0.079 R)
• M55: 28,300,776 km (0.104 R)
• M56: 29,915,385 km (0.079 R)
• M57: 31,033,330 km (0.11 R)
• M58: 31,108,279 km (0.093 R)
• M59: 32,089,042 km (0.117 R)
• M60: 33,463,548 km (0.052 R)
• M61: 34,545,888 km (0.05 R)
• M62: 34,623,530 km (0.12 R)
• M63: 35,875,365 km (0.027 R)
• M64: 36,111,729 km (0.089 R)
• M65: 36,269,555 km (0.097 R)
• M66: 37,460,952 km (0.082 R)
• M67: 37,620,723 km (0.087 R)
• M68: 37,780,793 km (0.041 R)
• M69: 37,860,828 km (0.101 R)
• M70: 37,941,012 km (0.071 R)
• M71: 39,069,130 km (0.115 R)
• M72: 39,150,062 km (0.104 R)
• M73: 39,555,921 km (0.087 R)
• M74: 42,020,247 km (0.113 R)
• M75: 43,019,710 km (0.059 R)
• M76: 46,321,634 km (0.12 R)
• M77: 46,493,223 km (0.071 R)
• M78: 46,579,092 km (0.086 R)
• M79: 46,664,961 km (0.065 R)
• M80: 48,133,115 km (0.117 R)
• M81: 49,704,192 km (0.104 R)
• M82: 52,717,242 km (0.107 R)
• M83: 54,065,269 km (0.094 R)
• M84: 54,245,833 km (0.091 R)
• M85: 54,517,054 km (0.042 R)
• M86: 54,607,561 km (0.099 R)
• M87: 54,698,217 km (0.096 R)
• M88: 56,336,913 km (0.091 R)
• M89: 58,269,119 km (0.108 R)
• M90: 59,662,473 km (0.106 R)
• M91: 62,198,157 km (0.118 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 12,350 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit