🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.69 AU

Year: 201 Days

Day: 36.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,223,787 km

• M1: 28,872 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.74 AU - 0.94 AU

Year: 334 Days

Day: 47.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 44,223,787 km

• M1: 261,347 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.03 AU - 1.13 AU

Year: 487 Days

Day: 16.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.17 AU - 1.75 AU

Year: 765 Days

Day: 16.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.51 AU - 1.77 AU

Year: 910 Days

Day: 19.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.88 AU - 2.6 AU

Year: 1453 Days

Day: 22.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,223,787 km

• M1: 701,764 km (0.066 R)
• M2: 1,456,335 km (0.103 R)

Asteroid Belt

Center: 2.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 8.2

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.3 AU - 3.8 AU

Year: 2309 Days

Day: 6.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 44,223,787 km

• M1: 105,018 km (0.087 R)
• M2: 161,117 km (0.037 R)
• M3: 235,916 km (0.072 R)
• M4: 414,685 km (0.069 R)
• M5: 475,123 km (0.115 R)
• M6: 637,885 km (0.069 R)
• M7: 696,228 km (0.079 R)
• M8: 791,074 km (0.052 R)
• M9: 919,578 km (0.069 R)
• M10: 986,598 km (0.112 R)
• M11: 1,070,822 km (0.076 R)
• M12: 1,141,581 km (0.078 R)
• M13: 1,254,977 km (0.096 R)
• M14: 1,423,424 km (0.096 R)
• M15: 1,475,484 km (0.12 R)
• M16: 1,681,181 km (0.114 R)
• M17: 1,867,580 km (0.042 R)
• M18: 2,090,331 km (0.09 R)
• M19: 2,456,247 km (0.079 R)
• M20: 2,572,036 km (0.097 R)
• M21: 2,646,835 km (0.045 R)
• M22: 2,700,541 km (0.093 R)
• M23: 2,787,457 km (0.06 R)
• M24: 3,053,592 km (0.102 R)
• M25: 3,121,509 km (0.041 R)
• M26: 3,189,875 km (0.069 R)
• M27: 3,515,550 km (0.101 R)
• M28: 3,634,480 km (0.108 R)
• M29: 4,073,700 km (0.105 R)
• M30: 4,516,958 km (0.108 R)
• M31: 5,042,196 km (0.041 R)
• M32: 5,136,144 km (0.075 R)
• M33: 5,217,076 km (0.053 R)
• M34: 5,271,231 km (0.098 R)
• M35: 5,380,287 km (0.115 R)
• M36: 5,753,833 km (0.12 R)
• M37: 5,922,430 km (0.107 R)
• M38: 6,467,565 km (0.104 R)
• M39: 6,745,966 km (0.067 R)
• M40: 6,805,207 km (0.11 R)
• M41: 6,938,948 km (0.104 R)
• M42: 7,254,300 km (0.092 R)
• M43: 7,360,514 km (0.103 R)
• M44: 7,728,525 km (0.115 R)
• M45: 7,805,867 km (0.093 R)
• M46: 8,228,481 km (0.067 R)
• M47: 8,355,191 km (0.092 R)
• M48: 8,626,412 km (0.091 R)
• M49: 8,738,909 km (0.088 R)
• M50: 9,079,544 km (0.069 R)
• M51: 9,193,986 km (0.086 R)
• M52: 9,259,659 km (0.078 R)
• M53: 9,424,516 km (0.088 R)
• M54: 9,507,244 km (0.077 R)
• M55: 9,606,876 km (0.059 R)
• M56: 9,673,597 km (0.083 R)
• M57: 9,874,357 km (0.083 R)
• M58: 10,144,232 km (0.089 R)
• M59: 10,211,999 km (0.047 R)
• M60: 10,467,812 km (0.074 R)
• M61: 10,622,346 km (0.088 R)
• M62: 10,846,893 km (0.111 R)
• M63: 11,160,300 km (0.07 R)
• M64: 11,370,934 km (0.093 R)
• M65: 11,742,685 km (0.08 R)
• M66: 11,796,241 km (0.072 R)
• M67: 11,921,155 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 10.4

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.89 AU - 6.67 AU

Year: 6822 Days

Day: 10.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 44,223,787 km

• M1: 130,449 km (0.098 R)
• M2: 461,509 km (0.075 R)
• M3: 934,388 km (0.081 R)
• M4: 1,162,226 km (0.099 R)
• M5: 1,242,261 km (0.116 R)
• M6: 1,391,260 km (0.099 R)
• M7: 1,511,387 km (0.113 R)
• M8: 1,671,008 km (0.058 R)
• M9: 1,836,463 km (0.113 R)
• M10: 1,911,861 km (0.036 R)
• M11: 1,988,156 km (0.114 R)
• M12: 2,065,647 km (0.085 R)
• M13: 2,283,911 km (0.073 R)
• M14: 2,700,391 km (0.068 R)
• M15: 3,140,508 km (0.094 R)
• M16: 3,208,575 km (0.098 R)
• M17: 3,299,979 km (0.099 R)
• M18: 3,650,786 km (0.103 R)
• M19: 3,867,105 km (0.104 R)
• M20: 4,362,872 km (0.098 R)
• M21: 4,490,030 km (0.117 R)
• M22: 4,592,655 km (0.082 R)
• M23: 4,957,973 km (0.082 R)
• M24: 5,197,778 km (0.066 R)
• M25: 5,359,793 km (0.091 R)
• M26: 5,468,700 km (0.111 R)
• M27: 5,968,207 km (0.094 R)
• M28: 6,053,029 km (0.109 R)
• M29: 7,310,549 km (0.103 R)
• M30: 7,583,714 km (0.096 R)
• M31: 7,829,504 km (0.095 R)
• M32: 8,140,368 km (0.06 R)
• M33: 8,455,421 km (0.078 R)
• M34: 9,293,020 km (0.086 R)
• M35: 10,735,592 km (0.089 R)
• M36: 10,942,486 km (0.101 R)
• M37: 11,115,870 km (0.079 R)
• M38: 11,430,325 km (0.109 R)
• M39: 11,853,986 km (0.117 R)
• M40: 12,032,157 km (0.034 R)
• M41: 12,753,368 km (0.031 R)
• M42: 12,862,724 km (0.065 R)
• M43: 13,562,992 km (0.042 R)
• M44: 14,162,131 km (0.086 R)
• M45: 14,313,375 km (0.107 R)
• M46: 14,503,065 km (0.068 R)
• M47: 15,815,038 km (0.068 R)
• M48: 15,932,622 km (0.102 R)
• M49: 16,405,950 km (0.111 R)
• M50: 16,604,616 km (0.101 R)
• M51: 16,684,202 km (0.104 R)
• M52: 16,803,880 km (0.096 R)
• M53: 17,205,102 km (0.085 R)
• M54: 18,180,629 km (0.072 R)
• M55: 18,468,605 km (0.097 R)
• M56: 18,841,104 km (0.063 R)
• M57: 18,924,131 km (0.031 R)
• M58: 20,270,362 km (0.099 R)
• M59: 20,483,539 km (0.098 R)
• M60: 21,213,726 km (0.053 R)
• M61: 22,743,813 km (0.1 R)
• M62: 23,098,510 km (0.108 R)
• M63: 24,264,027 km (0.036 R)
• M64: 24,399,712 km (0.103 R)
• M65: 24,581,174 km (0.072 R)
• M66: 24,717,458 km (0.094 R)
• M67: 25,311,062 km (0.109 R)
• M68: 26,094,357 km (0.088 R)
• M69: 26,512,183 km (0.044 R)
• M70: 26,838,756 km (0.064 R)
• M71: 27,166,674 km (0.112 R)
• M72: 28,778,292 km (0.115 R)
• M73: 28,921,906 km (0.049 R)
• M74: 29,885,915 km (0.098 R)
• M75: 30,274,420 km (0.082 R)
• M76: 31,499,477 km (0.109 R)
• M77: 31,845,348 km (0.09 R)
• M78: 32,491,012 km (0.118 R)
• M79: 32,840,622 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 66.6

Radius: 5.5

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.61 AU - 16.91 AU

Year: 28421 Days

Day: 15.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,223,787 km

• M1: 133,890 km (0.102 R)
• M2: 184,005 km (0.073 R)
• M3: 309,368 km (0.08 R)
• M4: 369,956 km (0.099 R)
• M5: 518,357 km (0.078 R)
• M6: 993,479 km (0.037 R)
• M7: 1,067,530 km (0.05 R)
• M8: 1,143,377 km (0.076 R)
• M9: 1,402,330 km (0.094 R)
• M10: 1,767,948 km (0.09 R)
• M11: 3,667,691 km (0.041 R)
• M12: 7,035,588 km (0.102 R)
• M13: 9,133,100 km (0.112 R)
• M14: 9,250,534 km (0.098 R)
• M15: 9,526,542 km (0.117 R)
• M16: 13,934,294 km (0.085 R)
• M17: 14,024,352 km (0.027 R)
• M18: 15,167,429 km (0.053 R)
• M19: 15,773,450 km (0.057 R)
• M20: 16,530,266 km (0.117 R)
• M21: 18,325,141 km (0.039 R)
• M22: 19,371,129 km (0.074 R)
• M23: 20,180,902 km (0.082 R)
• M24: 23,047,946 km (0.052 R)
• M25: 25,321,384 km (0.113 R)
• M26: 30,544,594 km (0.11 R)
• M27: 31,014,032 km (0.036 R)
• M28: 31,072,824 km (0.101 R)
• M29: 31,663,437 km (0.054 R)
• M30: 32,615,926 km (0.088 R)
• M31: 33,336,539 km (0.088 R)
• M32: 34,793,473 km (0.107 R)
• M33: 34,977,029 km (0.101 R)
• M34: 40,310,044 km (0.104 R)
• M35: 40,760,333 km (0.105 R)
• M36: 40,824,810 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 16,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit