🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.54 AU - 0.7 AU

Year: 178 Days

Day: 27.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,535,771 km

• M1: 48,021 km (0.092 R)
• M2: 188,194 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.6 AU - 0.68 AU

Year: 187 Days

Day: 24.7 Hours

Environment

Temp: 190 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,535,771 km

• M1: 59,540 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.27 AU - 1.99 AU

Year: 760 Days

Day: 33.6 Hours

Environment

Temp: -47 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,535,771 km

• M1: 297,550 km (0.102 R)
• M2: 337,942 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.68 AU - 2.1 AU

Year: 949 Days

Day: 24.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.85 AU - 2.23 AU

Year: 1064 Days

Day: 35.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.98 AU - 2.54 AU

Year: 1241 Days

Day: 44 Hours

Environment

Temp: -81 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.23 AU - 2.47 AU

Year: 1316 Days

Day: 46.9 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,535,771 km

• M1: 36,651 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.4

Radius: 14.5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.2 AU - 6.96 AU

Year: 4814 Days

Day: 12.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 67,535,771 km

• M1: 501,302 km (0.049 R)
• M2: 597,195 km (0.059 R)
• M3: 784,042 km (0.059 R)
• M4: 1,023,997 km (0.071 R)
• M5: 1,289,384 km (0.118 R)
• M6: 1,678,937 km (0.095 R)
• M7: 1,795,324 km (0.104 R)
• M8: 1,887,925 km (0.093 R)
• M9: 1,982,022 km (0.086 R)
• M10: 2,404,487 km (0.1 R)
• M11: 3,219,795 km (0.114 R)
• M12: 3,382,857 km (0.113 R)
• M13: 3,683,548 km (0.117 R)
• M14: 4,133,389 km (0.107 R)
• M15: 4,329,063 km (0.118 R)
• M16: 4,692,885 km (0.066 R)
• M17: 4,897,236 km (0.091 R)
• M18: 5,085,580 km (0.072 R)
• M19: 5,803,799 km (0.051 R)
• M20: 6,409,521 km (0.026 R)
• M21: 6,782,767 km (0.05 R)
• M22: 7,014,495 km (0.029 R)
• M23: 7,616,028 km (0.045 R)
• M24: 8,167,296 km (0.068 R)
• M25: 8,413,833 km (0.103 R)
• M26: 8,504,190 km (0.081 R)
• M27: 8,891,649 km (0.045 R)
• M28: 9,660,432 km (0.042 R)
• M29: 9,754,978 km (0.028 R)
• M30: 9,849,973 km (0.106 R)
• M31: 9,969,202 km (0.093 R)
• M32: 11,062,912 km (0.113 R)
• M33: 11,236,446 km (0.086 R)
• M34: 12,118,026 km (0.096 R)
• M35: 12,297,095 km (0.099 R)
• M36: 12,995,717 km (0.112 R)
• M37: 13,284,141 km (0.094 R)
• M38: 14,081,348 km (0.094 R)
• M39: 14,188,909 km (0.074 R)
• M40: 14,404,629 km (0.096 R)
• M41: 14,648,773 km (0.115 R)
• M42: 14,866,887 km (0.119 R)
• M43: 15,223,678 km (0.095 R)
• M44: 15,444,634 km (0.106 R)
• M45: 15,555,486 km (0.082 R)
• M46: 15,861,713 km (0.112 R)
• M47: 16,141,909 km (0.117 R)
• M48: 16,935,227 km (0.104 R)
• M49: 18,032,079 km (0.114 R)
• M50: 18,471,447 km (0.051 R)
• M51: 20,021,730 km (0.083 R)
• M52: 20,294,298 km (0.091 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.3

Radius: 12.7

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.7 AU - 10.14 AU

Year: 10560 Days

Day: 12.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,535,771 km

• M1: 186,399 km (0.074 R)
• M2: 305,628 km (0.089 R)
• M3: 385,364 km (0.111 R)
• M4: 567,574 km (0.101 R)
• M5: 737,218 km (0.042 R)
• M6: 819,647 km (0.101 R)
• M7: 1,005,298 km (0.099 R)
• M8: 1,108,969 km (0.088 R)
• M9: 1,490,144 km (0.101 R)
• M10: 1,573,770 km (0.069 R)
• M11: 2,569,194 km (0.104 R)
• M12: 2,863,004 km (0.108 R)
• M13: 3,044,616 km (0.047 R)
• M14: 3,136,918 km (0.085 R)
• M15: 3,759,843 km (0.102 R)
• M16: 3,942,502 km (0.099 R)
• M17: 4,145,207 km (0.042 R)
• M18: 4,334,150 km (0.116 R)
• M19: 4,525,934 km (0.042 R)
• M20: 4,614,047 km (0.104 R)
• M21: 4,774,117 km (0.1 R)
• M22: 4,863,876 km (0.099 R)
• M23: 5,284,096 km (0.073 R)
• M24: 5,376,996 km (0.057 R)
• M25: 5,526,893 km (0.114 R)
• M26: 5,697,136 km (0.095 R)
• M27: 5,811,578 km (0.049 R)
• M28: 6,316,471 km (0.075 R)
• M29: 6,454,849 km (0.058 R)
• M30: 6,634,366 km (0.075 R)
• M31: 6,754,942 km (0.101 R)
• M32: 6,998,188 km (0.107 R)
• M33: 7,244,426 km (0.108 R)
• M34: 7,978,952 km (0.082 R)
• M35: 8,344,420 km (0.059 R)
• M36: 9,518,613 km (0.104 R)
• M37: 9,700,375 km (0.1 R)
• M38: 10,206,165 km (0.096 R)
• M39: 10,744,269 km (0.115 R)
• M40: 10,862,451 km (0.067 R)
• M41: 11,028,654 km (0.108 R)
• M42: 11,339,519 km (0.025 R)
• M43: 11,459,945 km (0.079 R)
• M44: 12,438,016 km (0.113 R)
• M45: 12,711,780 km (0.1 R)
• M46: 12,937,224 km (0.039 R)
• M47: 14,499,923 km (0.1 R)
• M48: 14,683,181 km (0.116 R)
• M49: 15,025,311 km (0.077 R)
• M50: 15,157,555 km (0.082 R)
• M51: 15,476,797 km (0.103 R)
• M52: 15,583,610 km (0.107 R)
• M53: 16,230,023 km (0.106 R)
• M54: 16,311,404 km (0.1 R)
• M55: 16,501,992 km (0.101 R)
• M56: 17,243,847 km (0.099 R)
• M57: 17,744,402 km (0.063 R)
• M58: 17,856,301 km (0.117 R)
• M59: 18,674,601 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.2

Radius: 5.8

Gravity: 18.44 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.35 AU - 16.11 AU

Year: 17576 Days

Day: 16.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,535,771 km

• M1: 248,781 km (0.115 R)
• M2: 571,913 km (0.106 R)
• M3: 1,063,641 km (0.119 R)
• M4: 1,485,656 km (0.065 R)
• M5: 2,367,536 km (0.073 R)
• M6: 2,499,930 km (0.08 R)
• M7: 3,089,495 km (0.119 R)
• M8: 3,307,609 km (0.081 R)
• M9: 3,530,659 km (0.115 R)
• M10: 3,606,057 km (0.114 R)
• M11: 4,070,109 km (0.113 R)
• M12: 4,268,925 km (0.03 R)
• M13: 4,349,408 km (0.113 R)
• M14: 5,703,568 km (0.116 R)
• M15: 5,926,170 km (0.065 R)
• M16: 5,971,049 km (0.098 R)
• M17: 6,564,504 km (0.073 R)
• M18: 6,797,727 km (0.11 R)
• M19: 6,844,701 km (0.118 R)
• M20: 7,416,763 km (0.062 R)
• M21: 7,659,710 km (0.055 R)
• M22: 8,555,801 km (0.062 R)
• M23: 8,657,378 km (0.051 R)
• M24: 8,861,729 km (0.115 R)
• M25: 10,499,078 km (0.116 R)
• M26: 11,999,245 km (0.102 R)
• M27: 12,514,011 km (0.074 R)
• M28: 12,977,765 km (0.114 R)
• M29: 13,505,995 km (0.111 R)
• M30: 14,041,406 km (0.091 R)
• M31: 14,341,798 km (0.11 R)
• M32: 15,255,692 km (0.109 R)
• M33: 15,378,960 km (0.118 R)
• M34: 15,626,395 km (0.052 R)
• M35: 15,688,628 km (0.084 R)
• M36: 15,937,708 km (0.101 R)
• M37: 16,188,285 km (0.12 R)
• M38: 16,566,468 km (0.114 R)
• M39: 17,977,924 km (0.096 R)
• M40: 18,042,999 km (0.078 R)
• M41: 18,173,449 km (0.089 R)
• M42: 20,505,231 km (0.072 R)
• M43: 20,573,298 km (0.072 R)
• M44: 21,326,224 km (0.078 R)
• M45: 22,018,413 km (0.115 R)
• M46: 23,424,932 km (0.026 R)
• M47: 23,995,648 km (0.066 R)
• M48: 25,881,928 km (0.112 R)
• M49: 26,620,044 km (0.088 R)
• M50: 28,343,860 km (0.091 R)
• M51: 29,410,642 km (0.111 R)
• M52: 29,871,852 km (0.115 R)
• M53: 30,180,622 km (0.119 R)
• M54: 30,257,965 km (0.101 R)
• M55: 33,326,366 km (0.098 R)
• M56: 33,566,471 km (0.112 R)
• M57: 34,290,226 km (0.065 R)
• M58: 36,080,912 km (0.109 R)
• M59: 36,574,585 km (0.09 R)
• M60: 36,987,625 km (0.102 R)
• M61: 37,568,513 km (0.114 R)
• M62: 40,688,826 km (0.036 R)
• M63: 44,505,965 km (0.114 R)
• M64: 44,858,567 km (0.088 R)
• M65: 45,833,197 km (0.115 R)
• M66: 46,100,080 km (0.085 R)
• M67: 47,893,310 km (0.048 R)
• M68: 48,164,231 km (0.108 R)
• M69: 48,526,258 km (0.094 R)
• M70: 48,889,332 km (0.12 R)
• M71: 50,533,712 km (0.088 R)
• M72: 51,825,190 km (0.07 R)
• M73: 52,010,542 km (0.047 R)
• M74: 52,568,093 km (0.068 R)
• M75: 56,239,524 km (0.107 R)
• M76: 56,430,112 km (0.063 R)
• M77: 57,194,258 km (0.101 R)
• M78: 57,961,845 km (0.096 R)
• M79: 59,895,696 km (0.077 R)
• M80: 59,992,935 km (0.04 R)
• M81: 62,145,648 km (0.062 R)
• M82: 63,231,430 km (0.055 R)
• M83: 64,522,758 km (0.055 R)
• M84: 65,221,680 km (0.079 R)
• M85: 65,822,764 km (0.079 R)
• M86: 66,425,643 km (0.106 R)
• M87: 66,526,323 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 14,978 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit