🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 25.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,169,445 km

• M1: 160,219 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.58 AU - 0.64 AU

Year: 313 Days

Day: 30.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.2

Radius: 13.8

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.42 AU - 2.08 AU

Year: 1519 Days

Day: 9.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,169,445 km

• M1: 176,077 km (0.108 R)
• M2: 288,275 km (0.092 R)
• M3: 376,239 km (0.025 R)
• M4: 463,005 km (0.104 R)
• M5: 601,683 km (0.072 R)
• M6: 710,291 km (0.107 R)
• M7: 913,295 km (0.097 R)
• M8: 1,003,503 km (0.098 R)
• M9: 1,136,944 km (0.111 R)
• M10: 1,243,458 km (0.086 R)
• M11: 1,379,442 km (0.119 R)
• M12: 1,529,788 km (0.12 R)
• M13: 1,648,569 km (0.06 R)
• M14: 1,818,512 km (0.038 R)
• M15: 2,004,462 km (0.042 R)
• M16: 2,311,287 km (0.027 R)
• M17: 2,578,768 km (0.065 R)
• M18: 2,744,223 km (0.11 R)
• M19: 2,890,680 km (0.105 R)
• M20: 3,203,040 km (0.101 R)
• M21: 3,514,503 km (0.076 R)
• M22: 3,936,668 km (0.06 R)
• M23: 4,089,707 km (0.095 R)
• M24: 4,734,922 km (0.076 R)
• M25: 4,952,587 km (0.117 R)
• M26: 5,131,955 km (0.047 R)
• M27: 5,355,753 km (0.118 R)
• M28: 5,740,818 km (0.113 R)
• M29: 5,929,312 km (0.081 R)
• M30: 6,297,921 km (0.052 R)
• M31: 6,417,449 km (0.072 R)
• M32: 6,949,419 km (0.091 R)
• M33: 7,119,512 km (0.054 R)
• M34: 7,212,861 km (0.09 R)
• M35: 7,322,367 km (0.11 R)
• M36: 7,638,318 km (0.065 R)
• M37: 8,316,445 km (0.043 R)
• M38: 8,414,880 km (0.096 R)
• M39: 8,596,342 km (0.106 R)
• M40: 8,779,151 km (0.113 R)
• M41: 9,013,721 km (0.076 R)
• M42: 9,403,722 km (0.081 R)
• M43: 10,376,258 km (0.069 R)
• M44: 10,500,125 km (0.094 R)
• M45: 10,767,157 km (0.034 R)
• M46: 11,090,588 km (0.109 R)
• M47: 11,471,913 km (0.099 R)
• M48: 11,600,118 km (0.117 R)
• M49: 11,913,226 km (0.094 R)
• M50: 12,061,478 km (0.069 R)
• M51: 12,359,926 km (0.106 R)
• M52: 12,623,068 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.5

Radius: 12.2

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.12 AU - 3.14 AU

Year: 2798 Days

Day: 13.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 50,169,445 km

• M1: 155,432 km (0.056 R)
• M2: 241,750 km (0.047 R)
• M3: 354,846 km (0.04 R)
• M4: 638,484 km (0.075 R)
• M5: 872,156 km (0.115 R)
• M6: 1,075,160 km (0.09 R)
• M7: 1,501,813 km (0.106 R)
• M8: 1,664,875 km (0.111 R)
• M9: 1,805,347 km (0.091 R)
• M10: 1,935,348 km (0.055 R)
• M11: 2,128,628 km (0.096 R)
• M12: 2,297,375 km (0.112 R)
• M13: 2,632,025 km (0.104 R)
• M14: 2,965,479 km (0.052 R)
• M15: 3,068,252 km (0.097 R)
• M16: 3,295,043 km (0.085 R)
• M17: 3,970,477 km (0.1 R)
• M18: 4,451,135 km (0.106 R)
• M19: 4,608,811 km (0.12 R)
• M20: 4,748,536 km (0.105 R)
• M21: 4,869,261 km (0.059 R)
• M22: 5,072,864 km (0.097 R)
• M23: 5,700,726 km (0.109 R)
• M24: 5,915,399 km (0.07 R)
• M25: 6,154,756 km (0.117 R)
• M26: 7,352,735 km (0.105 R)
• M27: 7,445,935 km (0.109 R)
• M28: 7,610,193 km (0.048 R)
• M29: 7,775,798 km (0.111 R)
• M30: 8,425,202 km (0.106 R)
• M31: 8,694,927 km (0.105 R)
• M32: 8,868,012 km (0.115 R)
• M33: 9,142,225 km (0.061 R)
• M34: 9,267,887 km (0.088 R)
• M35: 9,419,430 km (0.106 R)
• M36: 9,622,733 km (0.084 R)
• M37: 9,776,221 km (0.068 R)
• M38: 9,904,725 km (0.119 R)
• M39: 10,873,072 km (0.104 R)
• M40: 11,328,000 km (0.061 R)
• M41: 11,517,241 km (0.033 R)
• M42: 11,734,756 km (0.054 R)
• M43: 11,816,736 km (0.108 R)
• M44: 12,036,046 km (0.08 R)
• M45: 12,284,528 km (0.052 R)
• M46: 12,927,201 km (0.032 R)
• M47: 13,666,813 km (0.092 R)
• M48: 14,157,942 km (0.109 R)
• M49: 14,979,384 km (0.117 R)
• M50: 15,127,785 km (0.056 R)
• M51: 15,366,095 km (0.106 R)
• M52: 15,937,110 km (0.096 R)
• M53: 16,058,284 km (0.11 R)
• M54: 16,271,012 km (0.083 R)
• M55: 17,131,051 km (0.028 R)
• M56: 17,224,100 km (0.084 R)
• M57: 17,597,946 km (0.084 R)
• M58: 17,691,893 km (0.089 R)
• M59: 18,290,284 km (0.098 R)
• M60: 20,684,000 km (0.106 R)
• M61: 21,048,121 km (0.106 R)
• M62: 21,615,097 km (0.032 R)
• M63: 22,085,882 km (0.083 R)
• M64: 22,525,999 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.4

Radius: 13.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.06 AU - 4.78 AU

Year: 6096 Days

Day: 9.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,169,445 km

• M1: 368,759 km (0.084 R)
• M2: 453,132 km (0.073 R)
• M3: 728,242 km (0.102 R)
• M4: 1,130,661 km (0.091 R)
• M5: 1,292,825 km (0.117 R)
• M6: 1,517,222 km (0.076 R)
• M7: 1,740,571 km (0.11 R)
• M8: 2,080,906 km (0.098 R)
• M9: 2,426,477 km (0.115 R)
• M10: 2,639,505 km (0.11 R)
• M11: 2,944,984 km (0.043 R)
• M12: 3,066,906 km (0.077 R)
• M13: 3,208,276 km (0.11 R)
• M14: 3,739,498 km (0.06 R)
• M15: 3,872,042 km (0.073 R)
• M16: 4,200,259 km (0.074 R)
• M17: 5,008,238 km (0.067 R)
• M18: 6,152,063 km (0.118 R)
• M19: 6,765,115 km (0.108 R)
• M20: 8,000,345 km (0.086 R)
• M21: 8,444,201 km (0.109 R)
• M22: 8,619,081 km (0.094 R)
• M23: 8,795,008 km (0.031 R)
• M24: 9,099,590 km (0.04 R)
• M25: 9,201,765 km (0.099 R)
• M26: 10,219,180 km (0.1 R)
• M27: 10,458,986 km (0.072 R)
• M28: 11,354,478 km (0.05 R)
• M29: 11,464,732 km (0.056 R)
• M30: 12,416,025 km (0.118 R)
• M31: 12,586,566 km (0.081 R)
• M32: 12,700,710 km (0.1 R)
• M33: 13,073,956 km (0.12 R)
• M34: 13,567,629 km (0.076 R)
• M35: 13,949,253 km (0.097 R)
• M36: 14,334,318 km (0.091 R)
• M37: 14,693,054 km (0.037 R)
• M38: 14,903,688 km (0.114 R)
• M39: 15,449,870 km (0.069 R)
• M40: 15,541,424 km (0.052 R)
• M41: 16,343,567 km (0.101 R)
• M42: 16,718,310 km (0.101 R)
• M43: 16,875,238 km (0.062 R)
• M44: 17,380,879 km (0.039 R)
• M45: 17,603,780 km (0.101 R)
• M46: 18,052,125 km (0.063 R)
• M47: 18,731,897 km (0.045 R)
• M48: 18,895,109 km (0.11 R)
• M49: 19,519,081 km (0.114 R)
• M50: 20,451,076 km (0.075 R)
• M51: 21,807,630 km (0.086 R)
• M52: 21,910,553 km (0.104 R)
• M53: 22,323,892 km (0.095 R)
• M54: 23,193,205 km (0.069 R)
• M55: 23,438,546 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.2

Radius: 6.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.11 AU - 7.61 AU

Year: 11787 Days

Day: 22 Hours

Environment

Temp: -228 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 50,169,445 km

• M1: 85,720 km (0.117 R)
• M2: 168,896 km (0.116 R)
• M3: 456,573 km (0.12 R)
• M4: 750,233 km (0.047 R)
• M5: 1,012,628 km (0.098 R)
• M6: 1,214,585 km (0.111 R)
• M7: 1,284,896 km (0.105 R)
• M8: 1,447,808 km (0.088 R)
• M9: 1,894,358 km (0.091 R)
• M10: 2,381,149 km (0.097 R)
• M11: 2,627,238 km (0.117 R)
• M12: 3,143,650 km (0.097 R)
• M13: 3,488,473 km (0.118 R)
• M14: 4,081,030 km (0.066 R)
• M15: 4,787,730 km (0.065 R)
• M16: 5,385,972 km (0.103 R)
• M17: 6,311,534 km (0.095 R)
• M18: 6,776,784 km (0.057 R)
• M19: 7,382,057 km (0.074 R)
• M20: 7,905,200 km (0.081 R)
• M21: 7,971,323 km (0.034 R)
• M22: 9,334,159 km (0.094 R)
• M23: 11,285,215 km (0.107 R)
• M24: 11,962,743 km (0.112 R)
• M25: 12,038,889 km (0.119 R)
• M26: 13,003,496 km (0.076 R)
• M27: 13,912,752 km (0.073 R)
• M28: 14,274,180 km (0.085 R)
• M29: 14,924,332 km (0.083 R)
• M30: 15,170,570 km (0.118 R)
• M31: 15,708,674 km (0.083 R)
• M32: 16,001,138 km (0.109 R)
• M33: 16,126,950 km (0.07 R)
• M34: 16,676,123 km (0.114 R)
• M35: 17,188,496 km (0.076 R)
• M36: 17,360,534 km (0.096 R)
• M37: 17,662,871 km (0.091 R)
• M38: 18,185,117 km (0.072 R)
• M39: 18,404,128 km (0.106 R)
• M40: 19,200,139 km (0.069 R)
• M41: 19,512,798 km (0.057 R)
• M42: 20,052,547 km (0.095 R)
• M43: 20,097,726 km (0.116 R)
• M44: 20,871,446 km (0.11 R)
• M45: 22,026,790 km (0.045 R)
• M46: 22,073,465 km (0.058 R)
• M47: 22,541,706 km (0.099 R)
• M48: 22,824,297 km (0.107 R)
• M49: 23,202,779 km (0.074 R)
• M50: 23,918,156 km (0.054 R)
• M51: 24,640,714 km (0.101 R)
• M52: 25,272,765 km (0.11 R)
• M53: 25,566,276 km (0.093 R)
• M54: 27,200,782 km (0.052 R)
• M55: 28,613,884 km (0.12 R)
• M56: 29,124,312 km (0.115 R)
• M57: 29,483,347 km (0.054 R)
• M58: 29,895,638 km (0.112 R)
• M59: 30,309,725 km (0.073 R)
• M60: 30,673,547 km (0.102 R)
• M61: 31,038,865 km (0.114 R)
• M62: 31,091,225 km (0.032 R)
• M63: 31,195,943 km (0.117 R)
• M64: 31,405,679 km (0.039 R)
• M65: 32,674,120 km (0.038 R)
• M66: 32,833,890 km (0.1 R)
• M67: 33,100,773 km (0.085 R)
• M68: 33,154,179 km (0.074 R)
• M69: 34,121,180 km (0.09 R)
• M70: 35,151,760 km (0.078 R)
• M71: 35,862,948 km (0.117 R)
• M72: 36,302,915 km (0.076 R)
• M73: 36,357,967 km (0.105 R)
• M74: 36,468,371 km (0.106 R)
• M75: 36,966,083 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.2

Radius: 7.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.66 AU - 12.5 AU

Year: 20994 Days

Day: 15.9 Hours

Environment

Temp: -236 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 50,169,445 km

• M1: 141,071 km (0.085 R)
• M2: 358,436 km (0.059 R)
• M3: 815,757 km (0.11 R)
• M4: 871,258 km (0.084 R)
• M5: 947,254 km (0.114 R)
• M6: 1,025,643 km (0.037 R)
• M7: 1,317,209 km (0.112 R)
• M8: 1,541,307 km (0.111 R)
• M9: 1,900,192 km (0.107 R)
• M10: 2,025,555 km (0.091 R)
• M11: 2,862,854 km (0.056 R)
• M12: 2,920,300 km (0.105 R)
• M13: 3,607,852 km (0.039 R)
• M14: 3,922,007 km (0.107 R)
• M15: 4,147,302 km (0.117 R)
• M16: 4,277,901 km (0.12 R)
• M17: 4,443,057 km (0.077 R)
• M18: 6,022,212 km (0.084 R)
• M19: 7,477,201 km (0.1 R)
• M20: 7,756,650 km (0.106 R)
• M21: 8,449,437 km (0.051 R)
• M22: 9,937,487 km (0.09 R)
• M23: 10,868,585 km (0.065 R)
• M24: 11,230,611 km (0.082 R)
• M25: 11,550,601 km (0.039 R)
• M26: 11,966,483 km (0.117 R)
• M27: 12,908,202 km (0.085 R)
• M28: 13,775,870 km (0.027 R)
• M29: 14,216,884 km (0.091 R)
• M30: 14,612,720 km (0.104 R)
• M31: 14,712,203 km (0.072 R)
• M32: 15,062,262 km (0.033 R)
• M33: 15,516,441 km (0.089 R)
• M34: 15,872,932 km (0.088 R)
• M35: 17,695,035 km (0.085 R)
• M36: 20,466,185 km (0.097 R)
• M37: 20,689,236 km (0.076 R)
• M38: 21,137,581 km (0.087 R)
• M39: 21,532,669 km (0.049 R)
• M40: 22,272,729 km (0.104 R)
• M41: 22,617,104 km (0.084 R)
• M42: 22,674,549 km (0.108 R)
• M43: 23,136,956 km (0.064 R)
• M44: 24,188,480 km (0.076 R)
• M45: 24,306,213 km (0.087 R)
• M46: 25,315,251 km (0.116 R)
• M47: 26,641,286 km (0.079 R)
• M48: 27,866,194 km (0.046 R)
• M49: 28,237,196 km (0.097 R)
• M50: 28,361,363 km (0.072 R)
• M51: 31,199,982 km (0.117 R)
• M52: 31,521,019 km (0.118 R)
• M53: 31,972,207 km (0.101 R)
• M54: 32,946,238 km (0.051 R)
• M55: 33,011,463 km (0.092 R)
• M56: 33,469,681 km (0.081 R)
• M57: 34,591,216 km (0.056 R)
• M58: 35,993,547 km (0.087 R)
• M59: 36,060,716 km (0.084 R)
• M60: 36,397,611 km (0.045 R)
• M61: 36,600,166 km (0.082 R)
• M62: 37,210,226 km (0.082 R)
• M63: 37,482,345 km (0.108 R)
• M64: 38,646,665 km (0.044 R)
• M65: 38,853,409 km (0.096 R)
• M66: 40,660,103 km (0.091 R)
• M67: 43,922,982 km (0.074 R)
• M68: 44,643,445 km (0.105 R)
• M69: 44,715,701 km (0.045 R)
• M70: 45,367,649 km (0.098 R)
• M71: 45,658,467 km (0.119 R)
• M72: 45,949,884 km (0.119 R)
• M73: 46,168,895 km (0.111 R)
• M74: 47,121,833 km (0.057 R)
• M75: 47,195,435 km (0.081 R)
• M76: 47,785,300 km (0.11 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 13,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit