🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.07 AU - 1.59 AU

Year: 549 Days

Day: 31.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 75,425,543 km

• M1: 47,871 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.97 AU - 4.23 AU

Year: 2446 Days

Day: 29.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.89 AU - 4.99 AU

Year: 3351 Days

Day: 25.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,543 km

• M1: 3,125,698 km (0.072 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.8

Radius: 11.6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.73 AU - 9.41 AU

Year: 8211 Days

Day: 6.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 75,425,543 km

• M1: 145,708 km (0.083 R)
• M2: 274,811 km (0.117 R)
• M3: 372,349 km (0.064 R)
• M4: 614,698 km (0.11 R)
• M5: 1,036,264 km (0.099 R)
• M6: 1,329,177 km (0.1 R)
• M7: 1,604,437 km (0.064 R)
• M8: 2,111,873 km (0.116 R)
• M9: 2,184,877 km (0.12 R)
• M10: 2,258,778 km (0.09 R)
• M11: 2,358,710 km (0.088 R)
• M12: 2,434,556 km (0.099 R)
• M13: 2,693,659 km (0.096 R)
• M14: 2,826,652 km (0.042 R)
• M15: 3,182,844 km (0.081 R)
• M16: 3,438,058 km (0.055 R)
• M17: 3,758,946 km (0.098 R)
• M18: 3,908,095 km (0.094 R)
• M19: 4,336,244 km (0.072 R)
• M20: 4,492,873 km (0.054 R)
• M21: 4,587,718 km (0.056 R)
• M22: 4,683,311 km (0.084 R)
• M23: 5,171,150 km (0.094 R)
• M24: 5,505,501 km (0.077 R)
• M25: 5,641,186 km (0.03 R)
• M26: 6,160,141 km (0.068 R)
• M27: 6,839,465 km (0.057 R)
• M28: 6,985,473 km (0.102 R)
• M29: 7,429,928 km (0.086 R)
• M30: 8,897,483 km (0.108 R)
• M31: 9,097,196 km (0.082 R)
• M32: 9,298,405 km (0.095 R)
• M33: 9,705,162 km (0.081 R)
• M34: 10,076,314 km (0.12 R)
• M35: 10,536,178 km (0.102 R)
• M36: 11,303,765 km (0.05 R)
• M37: 12,533,310 km (0.092 R)
• M38: 12,847,316 km (0.103 R)
• M39: 13,943,569 km (0.063 R)
• M40: 14,175,745 km (0.091 R)
• M41: 14,785,356 km (0.05 R)
• M42: 15,451,515 km (0.079 R)
• M43: 16,616,284 km (0.074 R)
• M44: 17,658,533 km (0.05 R)
• M45: 17,960,272 km (0.056 R)
• M46: 18,365,083 km (0.11 R)
• M47: 18,466,810 km (0.107 R)
• M48: 19,235,593 km (0.052 R)
• M49: 19,338,816 km (0.053 R)
• M50: 19,546,009 km (0.118 R)
• M51: 20,329,303 km (0.085 R)
• M52: 21,069,663 km (0.086 R)
• M53: 22,142,579 km (0.112 R)
• M54: 22,413,651 km (0.098 R)
• M55: 22,794,976 km (0.119 R)
• M56: 22,959,084 km (0.105 R)
• M57: 23,398,453 km (0.102 R)
• M58: 24,007,317 km (0.1 R)
• M59: 24,397,318 km (0.103 R)
• M60: 25,297,000 km (0.112 R)
• M61: 25,750,880 km (0.089 R)
• M62: 26,150,157 km (0.12 R)
• M63: 27,476,791 km (0.076 R)
• M64: 27,593,178 km (0.106 R)
• M65: 27,884,894 km (0.074 R)
• M66: 28,648,142 km (0.056 R)
• M67: 29,299,192 km (0.1 R)
• M68: 29,895,489 km (0.088 R)
• M69: 30,495,676 km (0.117 R)
• M70: 30,978,727 km (0.058 R)
• M71: 31,952,310 km (0.115 R)
• M72: 32,074,831 km (0.066 R)
• M73: 33,245,584 km (0.112 R)
• M74: 33,929,695 km (0.083 R)
• M75: 34,117,141 km (0.075 R)
• M76: 34,430,249 km (0.074 R)
• M77: 34,807,236 km (0.089 R)
• M78: 34,933,197 km (0.118 R)
• M79: 37,291,009 km (0.117 R)
• M80: 37,936,973 km (0.077 R)
• M81: 38,521,601 km (0.074 R)
• M82: 40,425,384 km (0.108 R)
• M83: 41,089,000 km (0.114 R)
• M84: 42,292,664 km (0.076 R)
• M85: 43,643,384 km (0.104 R)
• M86: 44,255,987 km (0.098 R)
• M87: 44,802,767 km (0.098 R)
• M88: 45,283,126 km (0.112 R)
• M89: 45,834,095 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.9

Radius: 5.4

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.98 AU - 19.94 AU

Year: 26130 Days

Day: 19.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,425,543 km

• M1: 121,025 km (0.103 R)
• M2: 498,460 km (0.115 R)
• M3: 1,492,837 km (0.079 R)
• M4: 1,708,707 km (0.106 R)
• M5: 1,967,661 km (0.075 R)
• M6: 2,343,750 km (0.036 R)
• M7: 3,357,724 km (0.088 R)
• M8: 4,357,786 km (0.098 R)
• M9: 5,026,339 km (0.091 R)
• M10: 5,117,893 km (0.032 R)
• M11: 5,536,767 km (0.069 R)
• M12: 5,774,179 km (0.074 R)
• M13: 5,966,561 km (0.075 R)
• M14: 6,063,501 km (0.031 R)
• M15: 6,656,357 km (0.078 R)
• M16: 7,527,316 km (0.081 R)
• M17: 8,325,271 km (0.073 R)
• M18: 8,488,183 km (0.073 R)
• M19: 10,115,509 km (0.063 R)
• M20: 10,347,386 km (0.074 R)
• M21: 12,141,513 km (0.073 R)
• M22: 12,511,768 km (0.094 R)
• M23: 12,948,444 km (0.118 R)
• M24: 13,074,106 km (0.09 R)
• M25: 13,263,347 km (0.096 R)
• M26: 13,772,429 km (0.099 R)
• M27: 14,093,915 km (0.086 R)
• M28: 14,548,094 km (0.089 R)
• M29: 15,470,813 km (0.042 R)
• M30: 15,939,354 km (0.12 R)
• M31: 16,821,682 km (0.092 R)
• M32: 17,234,123 km (0.118 R)
• M33: 18,350,572 km (0.06 R)
• M34: 19,202,981 km (0.119 R)
• M35: 19,923,295 km (0.102 R)
• M36: 20,799,190 km (0.119 R)
• M37: 21,093,898 km (0.074 R)
• M38: 21,464,302 km (0.117 R)
• M39: 23,348,338 km (0.107 R)
• M40: 25,127,805 km (0.066 R)
• M41: 25,994,276 km (0.066 R)
• M42: 26,152,849 km (0.06 R)
• M43: 26,311,722 km (0.095 R)
• M44: 27,030,690 km (0.086 R)
• M45: 27,271,841 km (0.104 R)
• M46: 27,513,592 km (0.069 R)
• M47: 28,897,372 km (0.119 R)
• M48: 29,226,188 km (0.111 R)
• M49: 29,887,710 km (0.09 R)
• M50: 30,805,194 km (0.12 R)
• M51: 31,986,269 km (0.086 R)
• M52: 33,958,567 km (0.084 R)
• M53: 35,090,574 km (0.033 R)
• M54: 35,617,159 km (0.084 R)
• M55: 38,199,367 km (0.112 R)
• M56: 39,923,633 km (0.034 R)
• M57: 40,289,848 km (0.068 R)
• M58: 41,210,174 km (0.107 R)
• M59: 42,137,531 km (0.067 R)
• M60: 42,230,581 km (0.081 R)
• M61: 43,165,418 km (0.108 R)
• M62: 43,635,455 km (0.03 R)
• M63: 45,150,881 km (0.102 R)
• M64: 45,627,949 km (0.072 R)
• M65: 45,819,135 km (0.1 R)
• M66: 47,552,825 km (0.117 R)
• M67: 48,135,508 km (0.087 R)
• M68: 49,307,907 km (0.112 R)
• M69: 49,504,179 km (0.092 R)
• M70: 49,602,465 km (0.111 R)
• M71: 49,799,037 km (0.05 R)
• M72: 50,786,532 km (0.046 R)
• M73: 52,579,912 km (0.114 R)
• M74: 52,880,903 km (0.092 R)
• M75: 53,484,530 km (0.107 R)
• M76: 53,888,145 km (0.1 R)
• M77: 55,003,397 km (0.119 R)
• M78: 56,536,476 km (0.086 R)
• M79: 56,844,797 km (0.088 R)
• M80: 57,566,308 km (0.093 R)
• M81: 57,979,946 km (0.096 R)
• M82: 58,602,273 km (0.112 R)
• M83: 59,748,941 km (0.11 R)
• M84: 59,853,659 km (0.027 R)
• M85: 60,797,921 km (0.113 R)
• M86: 62,594,891 km (0.11 R)
• M87: 66,891,342 km (0.119 R)
• M88: 68,089,620 km (0.117 R)
• M89: 68,198,827 km (0.103 R)
• M90: 69,294,781 km (0.108 R)
• M91: 69,514,690 km (0.109 R)
• M92: 69,955,106 km (0.055 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 16,475 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit