🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.42 AU - 0.64 AU

Year: 249 Days

Day: 31.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.5 AU - 0.58 AU

Year: 256 Days

Day: 30.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.58 AU - 0.64 AU

Year: 308 Days

Day: 45.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.52 AU - 0.78 AU

Year: 338 Days

Day: 43.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.2

Radius: 12.3

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.79 AU - 0.91 AU

Year: 506 Days

Day: 13.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 29,999,482 km

• M1: 157,826 km (0.119 R)
• M2: 237,262 km (0.078 R)
• M3: 337,942 km (0.073 R)
• M4: 441,164 km (0.07 R)
• M5: 528,978 km (0.09 R)
• M6: 683,513 km (0.06 R)
• M7: 857,645 km (0.096 R)
• M8: 947,703 km (0.063 R)
• M9: 1,032,525 km (0.034 R)
• M10: 1,163,273 km (0.097 R)
• M11: 1,313,021 km (0.026 R)
• M12: 1,398,740 km (0.118 R)
• M13: 1,583,344 km (0.058 R)
• M14: 1,689,409 km (0.06 R)
• M15: 1,931,458 km (0.058 R)
• M16: 2,053,081 km (0.059 R)
• M17: 2,185,176 km (0.081 R)
• M18: 2,312,185 km (0.081 R)
• M19: 2,466,270 km (0.101 R)
• M20: 2,548,849 km (0.076 R)
• M21: 2,644,890 km (0.097 R)
• M22: 2,729,413 km (0.119 R)
• M23: 2,814,983 km (0.082 R)
• M24: 3,090,243 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 11.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.48 AU - 1.64 AU

Year: 1258 Days

Day: 13.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,999,482 km

• M1: 186,399 km (0.047 R)
• M2: 292,613 km (0.118 R)
• M3: 364,420 km (0.058 R)
• M4: 516,262 km (0.098 R)
• M5: 731,534 km (0.097 R)
• M6: 991,983 km (0.098 R)
• M7: 1,106,276 km (0.12 R)
• M8: 1,307,037 km (0.059 R)
• M9: 1,390,811 km (0.106 R)
• M10: 1,520,214 km (0.111 R)
• M11: 1,662,631 km (0.062 R)
• M12: 1,772,585 km (0.088 R)
• M13: 1,999,974 km (0.045 R)
• M14: 2,077,914 km (0.1 R)
• M15: 2,226,914 km (0.066 R)
• M16: 2,307,846 km (0.12 R)
• M17: 2,535,834 km (0.117 R)
• M18: 2,738,688 km (0.109 R)
• M19: 2,825,754 km (0.077 R)
• M20: 3,002,579 km (0.069 R)
• M21: 3,115,076 km (0.116 R)
• M22: 3,286,516 km (0.057 R)
• M23: 3,531,856 km (0.065 R)
• M24: 3,686,690 km (0.109 R)
• M25: 3,880,419 km (0.072 R)
• M26: 4,417,924 km (0.037 R)
• M27: 4,520,548 km (0.073 R)
• M28: 4,675,981 km (0.091 R)
• M29: 4,912,644 km (0.057 R)
• M30: 5,112,806 km (0.106 R)
• M31: 5,207,053 km (0.064 R)
• M32: 5,479,920 km (0.045 R)
• M33: 5,631,911 km (0.105 R)
• M34: 5,940,232 km (0.101 R)
• M35: 6,067,989 km (0.047 R)
• M36: 6,384,089 km (0.085 R)
• M37: 6,646,933 km (0.043 R)
• M38: 6,720,535 km (0.112 R)
• M39: 6,794,436 km (0.048 R)
• M40: 6,883,447 km (0.07 R)
• M41: 6,957,947 km (0.113 R)
• M42: 7,122,803 km (0.08 R)
• M43: 7,198,051 km (0.077 R)
• M44: 7,273,748 km (0.119 R)
• M45: 7,425,739 km (0.1 R)
• M46: 7,609,744 km (0.071 R)
• M47: 7,686,787 km (0.101 R)
• M48: 7,872,738 km (0.112 R)
• M49: 8,060,333 km (0.089 R)
• M50: 8,170,437 km (0.111 R)
• M51: 8,344,420 km (0.102 R)
• M52: 8,439,863 km (0.041 R)
• M53: 8,776,757 km (0.12 R)
• M54: 9,232,881 km (0.099 R)
• M55: 9,797,165 km (0.034 R)
• M56: 10,083,644 km (0.114 R)
• M57: 10,287,397 km (0.067 R)
• M58: 10,475,441 km (0.036 R)
• M59: 10,716,443 km (0.115 R)
• M60: 10,924,385 km (0.029 R)
• M61: 11,046,456 km (0.092 R)
• M62: 11,538,783 km (0.072 R)
• M63: 11,841,270 km (0.108 R)
• M64: 11,948,681 km (0.096 R)
• M65: 12,128,348 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.9

Radius: 13

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.4 AU - 2.46 AU

Year: 2446 Days

Day: 10.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 29,999,482 km

• M1: 172,935 km (0.118 R)
• M2: 333,304 km (0.065 R)
• M3: 430,543 km (0.092 R)
• M4: 589,116 km (0.087 R)
• M5: 816,804 km (0.052 R)
• M6: 972,087 km (0.05 R)
• M7: 1,106,127 km (0.06 R)
• M8: 1,202,767 km (0.068 R)
• M9: 1,571,077 km (0.097 R)
• M10: 1,794,127 km (0.063 R)
• M11: 1,883,736 km (0.12 R)
• M12: 1,988,006 km (0.056 R)
• M13: 2,439,492 km (0.058 R)
• M14: 2,582,807 km (0.067 R)
• M15: 2,714,154 km (0.115 R)
• M16: 2,953,361 km (0.067 R)
• M17: 3,230,865 km (0.11 R)
• M18: 3,341,119 km (0.084 R)
• M19: 3,452,569 km (0.075 R)
• M20: 3,630,441 km (0.086 R)
• M21: 3,778,393 km (0.044 R)
• M22: 3,928,141 km (0.1 R)
• M23: 4,653,840 km (0.097 R)
• M24: 4,778,904 km (0.096 R)
• M25: 5,087,225 km (0.043 R)
• M26: 5,179,228 km (0.041 R)
• M27: 5,271,679 km (0.075 R)
• M28: 5,402,129 km (0.049 R)
• M29: 5,761,762 km (0.118 R)
• M30: 5,915,549 km (0.112 R)
• M31: 6,051,234 km (0.063 R)
• M32: 6,524,262 km (0.114 R)
• M33: 6,725,023 km (0.115 R)
• M34: 6,805,955 km (0.108 R)
• M35: 6,887,037 km (0.069 R)
• M36: 7,091,537 km (0.082 R)
• M37: 7,464,485 km (0.058 R)
• M38: 7,971,921 km (0.1 R)
• M39: 8,468,735 km (0.063 R)
• M40: 8,798,300 km (0.049 R)
• M41: 9,154,343 km (0.105 R)
• M42: 9,266,691 km (0.097 R)
• M43: 9,949,904 km (0.099 R)
• M44: 10,158,144 km (0.06 R)
• M45: 11,124,696 km (0.092 R)
• M46: 11,558,380 km (0.076 R)
• M47: 11,679,854 km (0.088 R)
• M48: 12,268,821 km (0.118 R)
• M49: 12,392,688 km (0.098 R)
• M50: 12,517,003 km (0.105 R)
• M51: 12,842,379 km (0.106 R)
• M52: 13,322,738 km (0.106 R)
• M53: 13,552,370 km (0.032 R)
• M54: 13,706,157 km (0.065 R)
• M55: 14,015,525 km (0.11 R)
• M56: 14,197,137 km (0.046 R)
• M57: 14,720,131 km (0.112 R)
• M58: 15,036,980 km (0.084 R)
• M59: 15,543,219 km (0.074 R)
• M60: 15,704,336 km (0.059 R)
• M61: 15,919,906 km (0.098 R)
• M62: 16,874,789 km (0.111 R)
• M63: 17,123,421 km (0.117 R)
• M64: 17,289,774 km (0.095 R)
• M65: 17,401,075 km (0.04 R)
• M66: 17,792,124 km (0.091 R)
• M67: 18,158,040 km (0.11 R)
• M68: 18,412,805 km (0.059 R)
• M69: 18,526,350 km (0.114 R)
• M70: 18,782,761 km (0.119 R)
• M71: 19,328,045 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 573.4

Radius: 14.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.69 AU - 3.13 AU

Year: 3205 Days

Day: 10.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 29,999,482 km

• M1: 234,719 km (0.062 R)
• M2: 351,854 km (0.09 R)
• M3: 461,958 km (0.106 R)
• M4: 589,266 km (0.112 R)
• M5: 722,259 km (0.099 R)
• M6: 817,702 km (0.03 R)
• M7: 959,670 km (0.039 R)
• M8: 1,133,353 km (0.12 R)
• M9: 1,247,646 km (0.078 R)
• M10: 1,366,128 km (0.107 R)
• M11: 1,654,104 km (0.099 R)
• M12: 1,907,373 km (0.099 R)
• M13: 2,074,025 km (0.077 R)
• M14: 2,216,891 km (0.076 R)
• M15: 2,407,479 km (0.039 R)
• M16: 2,527,755 km (0.05 R)
• M17: 2,680,943 km (0.083 R)
• M18: 3,225,180 km (0.091 R)
• M19: 3,375,078 km (0.067 R)
• M20: 3,527,368 km (0.097 R)
• M21: 3,682,052 km (0.097 R)
• M22: 4,214,322 km (0.069 R)
• M23: 4,526,832 km (0.094 R)
• M24: 4,733,127 km (0.049 R)
• M25: 4,827,972 km (0.11 R)
• M26: 5,096,949 km (0.096 R)
• M27: 5,233,382 km (0.112 R)
• M28: 5,791,083 km (0.082 R)
• M29: 5,933,650 km (0.104 R)
• M30: 6,452,007 km (0.102 R)
• M31: 6,599,809 km (0.098 R)
• M32: 6,727,416 km (0.109 R)
• M33: 7,532,552 km (0.116 R)
• M34: 7,688,283 km (0.092 R)
• M35: 9,257,266 km (0.03 R)
• M36: 9,448,153 km (0.063 R)
• M37: 9,544,195 km (0.07 R)
• M38: 9,737,176 km (0.083 R)
• M39: 10,249,997 km (0.073 R)
• M40: 10,373,416 km (0.114 R)
• M41: 10,997,987 km (0.062 R)
• M42: 11,174,961 km (0.114 R)
• M43: 11,557,632 km (0.077 R)
• M44: 12,784,484 km (0.071 R)
• M45: 13,104,325 km (0.089 R)
• M46: 13,265,292 km (0.039 R)
• M47: 13,535,017 km (0.077 R)
• M48: 13,970,347 km (0.112 R)
• M49: 14,355,112 km (0.109 R)
• M50: 14,604,193 km (0.101 R)
• M51: 14,826,944 km (0.12 R)
• M52: 14,994,643 km (0.04 R)
• M53: 15,247,613 km (0.089 R)
• M54: 15,388,684 km (0.068 R)
• M55: 15,786,016 km (0.086 R)
• M56: 15,928,732 km (0.108 R)
• M57: 16,100,620 km (0.114 R)
• M58: 16,532,958 km (0.108 R)
• M59: 16,794,306 km (0.079 R)
• M60: 17,527,186 km (0.114 R)
• M61: 18,240,768 km (0.086 R)
• M62: 18,842,600 km (0.069 R)
• M63: 18,993,993 km (0.026 R)
• M64: 19,389,829 km (0.112 R)
• M65: 20,034,895 km (0.115 R)
• M66: 20,127,646 km (0.033 R)
• M67: 20,251,513 km (0.11 R)
• M68: 20,468,878 km (0.111 R)
• M69: 21,031,516 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 436.2

Radius: 12.7

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.42 AU - 4.62 AU

Year: 6205 Days

Day: 6.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,999,482 km

• M1: 197,170 km (0.084 R)
• M2: 433,385 km (0.103 R)
• M3: 585,526 km (0.098 R)
• M4: 1,004,251 km (0.104 R)
• M5: 1,130,062 km (0.106 R)
• M6: 1,336,956 km (0.092 R)
• M7: 1,638,097 km (0.048 R)
• M8: 2,014,335 km (0.118 R)
• M9: 2,103,645 km (0.119 R)
• M10: 2,194,451 km (0.063 R)
• M11: 2,323,853 km (0.06 R)
• M12: 2,513,244 km (0.115 R)
• M13: 2,609,884 km (0.09 R)
• M14: 2,747,365 km (0.082 R)
• M15: 3,216,354 km (0.028 R)
• M16: 3,535,895 km (0.056 R)
• M17: 3,688,485 km (0.095 R)
• M18: 3,821,178 km (0.09 R)
• M19: 4,159,868 km (0.071 R)
• M20: 4,602,977 km (0.1 R)
• M21: 4,746,142 km (0.097 R)
• M22: 4,842,483 km (0.053 R)
• M23: 4,988,042 km (0.042 R)
• M24: 5,509,241 km (0.115 R)
• M25: 6,257,679 km (0.082 R)
• M26: 6,630,626 km (0.106 R)
• M27: 6,983,378 km (0.1 R)
• M28: 7,120,709 km (0.108 R)
• M29: 7,286,613 km (0.073 R)
• M30: 7,454,013 km (0.039 R)
• M31: 8,309,563 km (0.095 R)
• M32: 8,897,333 km (0.115 R)
• M33: 9,407,462 km (0.061 R)
• M34: 9,773,378 km (0.087 R)
• M35: 9,958,132 km (0.119 R)
• M36: 10,645,235 km (0.117 R)
• M37: 10,740,230 km (0.062 R)
• M38: 11,315,583 km (0.06 R)
• M39: 11,737,449 km (0.086 R)
• M40: 12,831,309 km (0.107 R)
• M41: 12,999,905 km (0.072 R)
• M42: 13,613,107 km (0.061 R)
• M43: 14,690,960 km (0.094 R)
• M44: 15,009,154 km (0.037 R)
• M45: 15,186,877 km (0.115 R)
• M46: 15,436,855 km (0.085 R)
• M47: 15,688,179 km (0.096 R)
• M48: 15,904,647 km (0.104 R)
• M49: 16,231,369 km (0.104 R)
• M50: 16,817,643 km (0.036 R)
• M51: 17,560,097 km (0.065 R)
• M52: 17,822,642 km (0.045 R)
• M53: 18,010,836 km (0.113 R)
• M54: 18,808,791 km (0.097 R)
• M55: 19,385,790 km (0.096 R)
• M56: 19,968,623 km (0.119 R)
• M57: 20,085,758 km (0.083 R)
• M58: 21,032,114 km (0.058 R)
• M59: 22,235,480 km (0.089 R)
• M60: 22,478,875 km (0.046 R)
• M61: 22,723,169 km (0.105 R)
• M62: 23,009,200 km (0.109 R)
• M63: 23,214,298 km (0.092 R)
• M64: 23,337,567 km (0.087 R)
• M65: 24,666,595 km (0.06 R)
• M66: 25,044,928 km (0.082 R)
• M67: 26,148,361 km (0.113 R)
• M68: 26,233,931 km (0.035 R)
• M69: 26,405,221 km (0.118 R)
• M70: 26,576,959 km (0.064 R)
• M71: 26,964,717 km (0.063 R)
• M72: 27,051,185 km (0.036 R)
• M73: 27,224,419 km (0.076 R)
• M74: 27,876,815 km (0.106 R)
• M75: 28,051,695 km (0.06 R)
• M76: 28,666,692 km (0.088 R)
• M77: 28,931,630 km (0.025 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 16,994 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit