🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.62 AU - 0.86 AU

Year: 274 Days

Day: 37.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.78 AU - 0.86 AU

Year: 320 Days

Day: 28.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.94 AU

Year: 331 Days

Day: 15.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,010,344 km

• M1: 147,204 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.92 AU - 1.1 AU

Year: 437 Days

Day: 20.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,010,344 km

• M1: 220,358 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.99 AU - 1.13 AU

Year: 470 Days

Day: 12.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.1

Radius: 13.3

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.77 AU - 4.49 AU

Year: 3613 Days

Day: 13.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 65,010,344 km

• M1: 167,699 km (0.082 R)
• M2: 256,411 km (0.091 R)
• M3: 343,626 km (0.11 R)
• M4: 439,668 km (0.089 R)
• M5: 766,839 km (0.07 R)
• M6: 858,093 km (0.11 R)
• M7: 941,270 km (0.043 R)
• M8: 1,027,737 km (0.066 R)
• M9: 1,130,062 km (0.032 R)
• M10: 1,276,967 km (0.118 R)
• M11: 1,430,754 km (0.102 R)
• M12: 1,517,222 km (0.061 R)
• M13: 1,665,772 km (0.114 R)
• M14: 1,882,091 km (0.059 R)
• M15: 2,075,072 km (0.113 R)
• M16: 2,291,839 km (0.051 R)
• M17: 2,533,739 km (0.069 R)
• M18: 2,639,954 km (0.088 R)
• M19: 2,820,518 km (0.12 R)
• M20: 2,949,472 km (0.104 R)
• M21: 3,194,214 km (0.093 R)
• M22: 3,703,894 km (0.088 R)
• M23: 3,886,403 km (0.115 R)
• M24: 4,113,493 km (0.087 R)
• M25: 4,366,313 km (0.12 R)
• M26: 4,821,240 km (0.108 R)
• M27: 5,268,687 km (0.101 R)
• M28: 5,405,569 km (0.093 R)
• M29: 5,636,399 km (0.102 R)
• M30: 5,753,085 km (0.107 R)
• M31: 6,036,424 km (0.044 R)
• M32: 6,592,329 km (0.101 R)
• M33: 7,088,994 km (0.087 R)
• M34: 7,265,819 km (0.069 R)
• M35: 7,469,721 km (0.047 R)
• M36: 7,598,076 km (0.095 R)
• M37: 9,332,962 km (0.096 R)
• M38: 9,471,340 km (0.111 R)
• M39: 9,554,816 km (0.089 R)
• M40: 9,890,813 km (0.098 R)
• M41: 10,173,702 km (0.09 R)
• M42: 10,316,269 km (0.105 R)
• M43: 10,488,157 km (0.073 R)
• M44: 11,214,604 km (0.097 R)
• M45: 11,391,279 km (0.079 R)
• M46: 11,658,312 km (0.101 R)
• M47: 11,747,771 km (0.102 R)
• M48: 12,258,798 km (0.085 R)
• M49: 12,532,412 km (0.096 R)
• M50: 13,240,758 km (0.1 R)
• M51: 13,396,489 km (0.03 R)
• M52: 13,646,916 km (0.042 R)
• M53: 14,025,548 km (0.117 R)
• M54: 15,214,552 km (0.113 R)
• M55: 15,508,662 km (0.103 R)
• M56: 15,639,859 km (0.117 R)
• M57: 16,069,354 km (0.096 R)
• M58: 16,435,720 km (0.081 R)
• M59: 16,536,100 km (0.114 R)
• M60: 16,872,246 km (0.082 R)
• M61: 17,176,678 km (0.034 R)
• M62: 17,448,796 km (0.088 R)
• M63: 17,653,895 km (0.101 R)
• M64: 18,412,805 km (0.078 R)
• M65: 18,656,350 km (0.112 R)
• M66: 19,500,082 km (0.111 R)
• M67: 20,608,154 km (0.094 R)
• M68: 21,516,662 km (0.025 R)
• M69: 21,773,372 km (0.073 R)
• M70: 22,104,881 km (0.08 R)
• M71: 22,810,384 km (0.084 R)
• M72: 23,297,325 km (0.074 R)
• M73: 23,636,464 km (0.046 R)
• M74: 24,587,158 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 11.6

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.33 AU - 7.57 AU

Year: 7051 Days

Day: 14.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 65,010,344 km

• M1: 206,295 km (0.112 R)
• M2: 405,410 km (0.101 R)
• M3: 569,070 km (0.052 R)
• M4: 723,007 km (0.106 R)
• M5: 920,177 km (0.107 R)
• M6: 1,055,114 km (0.099 R)
• M7: 1,186,910 km (0.118 R)
• M8: 1,592,619 km (0.062 R)
• M9: 1,674,299 km (0.073 R)
• M10: 1,854,116 km (0.118 R)
• M11: 2,053,231 km (0.118 R)
• M12: 2,312,185 km (0.039 R)
• M13: 2,623,199 km (0.059 R)
• M14: 2,933,465 km (0.034 R)
• M15: 3,078,425 km (0.117 R)
• M16: 3,390,785 km (0.075 R)
• M17: 3,651,385 km (0.076 R)
• M18: 4,126,956 km (0.077 R)
• M19: 4,257,256 km (0.118 R)
• M20: 4,372,297 km (0.033 R)
• M21: 4,521,895 km (0.088 R)
• M22: 4,774,865 km (0.081 R)
• M23: 5,259,562 km (0.086 R)
• M24: 5,669,610 km (0.113 R)
• M25: 6,238,680 km (0.098 R)
• M26: 6,482,824 km (0.081 R)
• M27: 7,911,633 km (0.101 R)
• M28: 8,278,597 km (0.096 R)
• M29: 8,422,809 km (0.075 R)
• M30: 8,630,301 km (0.038 R)
• M31: 9,029,129 km (0.101 R)
• M32: 9,563,343 km (0.106 R)
• M33: 10,041,757 km (0.055 R)
• M34: 10,350,377 km (0.074 R)
• M35: 10,639,700 km (0.062 R)
• M36: 10,796,628 km (0.057 R)
• M37: 11,386,343 km (0.118 R)
• M38: 11,523,823 km (0.059 R)
• M39: 11,893,330 km (0.064 R)
• M40: 13,241,506 km (0.091 R)
• M41: 13,701,519 km (0.114 R)
• M42: 13,872,360 km (0.1 R)
• M43: 16,440,956 km (0.098 R)
• M44: 16,700,657 km (0.051 R)
• M45: 17,014,065 km (0.066 R)
• M46: 17,145,113 km (0.12 R)
• M47: 17,382,076 km (0.04 R)
• M48: 17,779,408 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 6.5

Gravity: 20.63 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.48 AU - 10.9 AU

Year: 14002 Days

Day: 16.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,010,344 km

• M1: 224,696 km (0.057 R)
• M2: 487,839 km (0.093 R)
• M3: 542,891 km (0.051 R)
• M4: 639,680 km (0.089 R)
• M5: 742,454 km (0.117 R)
• M6: 1,107,623 km (0.091 R)
• M7: 1,522,607 km (0.068 R)
• M8: 2,164,980 km (0.031 R)
• M9: 2,950,369 km (0.101 R)
• M10: 3,159,357 km (0.066 R)
• M11: 3,702,996 km (0.106 R)
• M12: 4,120,075 km (0.072 R)
• M13: 4,275,358 km (0.12 R)
• M14: 4,472,228 km (0.1 R)
• M15: 4,834,106 km (0.085 R)
• M16: 5,247,445 km (0.12 R)
• M17: 5,331,369 km (0.066 R)
• M18: 7,056,831 km (0.038 R)
• M19: 7,103,206 km (0.086 R)
• M20: 7,196,106 km (0.119 R)
• M21: 7,954,717 km (0.03 R)
• M22: 8,245,835 km (0.089 R)
• M23: 8,343,522 km (0.119 R)
• M24: 8,738,610 km (0.056 R)
• M25: 8,838,242 km (0.116 R)
• M26: 9,393,400 km (0.066 R)
• M27: 10,011,837 km (0.106 R)
• M28: 12,110,845 km (0.059 R)
• M29: 12,222,146 km (0.109 R)
• M30: 12,726,740 km (0.09 R)
• M31: 13,930,703 km (0.087 R)
• M32: 14,991,203 km (0.12 R)
• M33: 16,939,864 km (0.059 R)
• M34: 17,251,477 km (0.086 R)
• M35: 18,325,141 km (0.074 R)
• M36: 18,452,897 km (0.068 R)
• M37: 18,644,981 km (0.047 R)
• M38: 18,837,813 km (0.099 R)
• M39: 19,031,392 km (0.074 R)
• M40: 19,615,722 km (0.078 R)
• M41: 19,681,096 km (0.108 R)
• M42: 20,536,496 km (0.062 R)
• M43: 20,802,182 km (0.068 R)
• M44: 21,068,915 km (0.063 R)
• M45: 22,556,517 km (0.102 R)
• M46: 22,761,914 km (0.057 R)
• M47: 24,568,458 km (0.12 R)
• M48: 24,638,919 km (0.119 R)
• M49: 25,703,009 km (0.113 R)
• M50: 26,132,803 km (0.104 R)
• M51: 26,348,673 km (0.087 R)
• M52: 26,781,908 km (0.073 R)
• M53: 28,761,088 km (0.11 R)
• M54: 28,909,639 km (0.054 R)
• M55: 29,880,978 km (0.074 R)
• M56: 30,635,400 km (0.093 R)
• M57: 31,243,366 km (0.096 R)
• M58: 32,162,944 km (0.084 R)
• M59: 32,317,030 km (0.044 R)
• M60: 32,625,949 km (0.106 R)
• M61: 34,421,572 km (0.116 R)
• M62: 34,816,062 km (0.089 R)
• M63: 34,974,337 km (0.105 R)
• M64: 35,530,093 km (0.093 R)
• M65: 35,689,414 km (0.075 R)
• M66: 37,538,594 km (0.091 R)
• M67: 37,782,139 km (0.103 R)
• M68: 39,007,495 km (0.064 R)
• M69: 39,171,754 km (0.057 R)
• M70: 39,501,168 km (0.11 R)
• M71: 41,916,875 km (0.119 R)
• M72: 42,085,172 km (0.11 R)
• M73: 42,253,769 km (0.111 R)
• M74: 42,422,665 km (0.099 R)
• M75: 43,015,222 km (0.118 R)
• M76: 43,781,014 km (0.09 R)
• M77: 44,208,564 km (0.084 R)
• M78: 45,672,230 km (0.119 R)
• M79: 45,932,231 km (0.064 R)
• M80: 47,326,782 km (0.055 R)
• M81: 48,205,520 km (0.103 R)
• M82: 49,178,355 km (0.062 R)
• M83: 50,873,748 km (0.038 R)
• M84: 51,954,443 km (0.054 R)
• M85: 52,135,307 km (0.097 R)
• M86: 52,860,856 km (0.081 R)
• M87: 57,376,767 km (0.12 R)
• M88: 57,844,560 km (0.1 R)
• M89: 58,877,982 km (0.09 R)
• M90: 59,349,664 km (0.068 R)
• M91: 61,631,480 km (0.086 R)
• M92: 62,494,660 km (0.04 R)
• M93: 63,651,650 km (0.101 R)
• M94: 64,912,910 km (0.109 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 15,753 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit