🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.44 AU - 0.58 AU

Year: 132 Days

Day: 24.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,474,050 km

• M1: 358,586 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.7 AU - 0.78 AU

Year: 230 Days

Day: 34 Hours

Environment

Temp: 140 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.75 AU - 1.17 AU

Year: 340 Days

Day: 43 Hours

Environment

Temp: 126 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.67 AU - 2.03 AU

Year: 910 Days

Day: 39.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.96 AU - 2.96 AU

Year: 1395 Days

Day: 16.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,474,050 km

• M1: 748,139 km (0.095 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.72 AU - 2.78 AU

Year: 1649 Days

Day: 40.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.1

Radius: 12.9

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.4 AU - 5.5 AU

Year: 4601 Days

Day: 11.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,474,050 km

• M1: 166,802 km (0.089 R)
• M2: 296,503 km (0.059 R)
• M3: 492,925 km (0.097 R)
• M4: 710,141 km (0.091 R)
• M5: 1,137,243 km (0.117 R)
• M6: 1,639,144 km (0.103 R)
• M7: 2,094,969 km (0.101 R)
• M8: 2,531,046 km (0.087 R)
• M9: 2,699,494 km (0.094 R)
• M10: 2,800,472 km (0.112 R)
• M11: 2,995,697 km (0.115 R)
• M12: 3,324,065 km (0.096 R)
• M13: 3,630,740 km (0.064 R)
• M14: 4,027,324 km (0.112 R)
• M15: 4,236,612 km (0.087 R)
• M16: 4,985,499 km (0.052 R)
• M17: 5,135,246 km (0.106 R)
• M18: 5,932,752 km (0.103 R)
• M19: 7,088,546 km (0.091 R)
• M20: 7,641,758 km (0.109 R)
• M21: 7,872,887 km (0.105 R)
• M22: 8,312,406 km (0.079 R)
• M23: 8,520,347 km (0.031 R)
• M24: 8,805,181 km (0.109 R)
• M25: 9,108,416 km (0.084 R)
• M26: 9,322,939 km (0.064 R)
• M27: 9,616,450 km (0.12 R)
• M28: 9,897,545 km (0.096 R)
• M29: 10,951,013 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 6.2

Gravity: 19.39 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 15.08 AU - 20.02 AU

Year: 26589 Days

Day: 22 Hours

Environment

Temp: -204 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 73,474,050 km

• M1: 520,002 km (0.074 R)
• M2: 805,285 km (0.051 R)
• M3: 1,263,354 km (0.078 R)
• M4: 2,136,557 km (0.11 R)
• M5: 2,461,334 km (0.096 R)
• M6: 2,933,165 km (0.101 R)
• M7: 3,339,772 km (0.048 R)
• M8: 3,385,998 km (0.108 R)
• M9: 4,818,697 km (0.063 R)
• M10: 6,879,856 km (0.1 R)
• M11: 8,280,541 km (0.118 R)
• M12: 8,469,633 km (0.098 R)
• M13: 8,723,949 km (0.096 R)
• M14: 10,847,042 km (0.037 R)
• M15: 11,541,775 km (0.084 R)
• M16: 11,611,936 km (0.048 R)
• M17: 12,973,875 km (0.111 R)
• M18: 13,340,540 km (0.079 R)
• M19: 13,488,193 km (0.071 R)
• M20: 13,636,444 km (0.092 R)
• M21: 13,934,443 km (0.09 R)
• M22: 14,159,289 km (0.093 R)
• M23: 14,461,028 km (0.079 R)
• M24: 15,533,794 km (0.086 R)
• M25: 16,473,568 km (0.114 R)
• M26: 18,080,399 km (0.075 R)
• M27: 18,325,739 km (0.103 R)
• M28: 18,819,711 km (0.075 R)
• M29: 20,327,508 km (0.088 R)
• M30: 22,749,199 km (0.118 R)
• M31: 24,714,915 km (0.111 R)
• M32: 25,077,989 km (0.092 R)
• M33: 25,626,115 km (0.108 R)
• M34: 25,717,968 km (0.094 R)
• M35: 25,901,675 km (0.07 R)
• M36: 26,085,979 km (0.109 R)
• M37: 27,294,132 km (0.115 R)
• M38: 27,575,525 km (0.111 R)
• M39: 27,857,816 km (0.08 R)
• M40: 30,636,298 km (0.11 R)
• M41: 32,008,858 km (0.085 R)
• M42: 32,504,027 km (0.09 R)
• M43: 33,401,465 km (0.088 R)
• M44: 35,629,426 km (0.109 R)
• M45: 35,731,751 km (0.029 R)
• M46: 35,834,225 km (0.085 R)
• M47: 37,591,851 km (0.119 R)
• M48: 38,323,534 km (0.118 R)
• M49: 39,271,386 km (0.108 R)
• M50: 39,907,626 km (0.098 R)
• M51: 40,120,354 km (0.102 R)
• M52: 42,269,028 km (0.09 R)
• M53: 42,703,311 km (0.059 R)
• M54: 44,675,609 km (0.06 R)
• M55: 46,006,731 km (0.088 R)
• M56: 46,789,277 km (0.106 R)
• M57: 48,481,080 km (0.116 R)
• M58: 49,049,402 km (0.083 R)
• M59: 50,882,873 km (0.078 R)
• M60: 51,344,682 km (0.091 R)
• M61: 54,145,005 km (0.105 R)
• M62: 55,920,282 km (0.119 R)
• M63: 58,921,066 km (0.096 R)
• M64: 59,163,415 km (0.096 R)
• M65: 59,649,009 km (0.071 R)
• M66: 59,770,632 km (0.034 R)
• M67: 61,359,212 km (0.032 R)
• M68: 61,481,882 km (0.106 R)
• M69: 62,961,555 km (0.114 R)
• M70: 63,085,422 km (0.051 R)
• M71: 64,078,902 km (0.095 R)
• M72: 65,830,094 km (0.1 R)
• M73: 66,711,525 km (0.075 R)
• M74: 67,343,576 km (0.047 R)
• M75: 67,596,845 km (0.119 R)
• M76: 71,048,068 km (0.056 R)
• M77: 71,435,078 km (0.105 R)
• M78: 72,600,295 km (0.107 R)
• M79: 73,120,148 km (0.091 R)
• M80: 73,250,298 km (0.112 R)
• M81: 74,949,431 km (0.112 R)
• M82: 77,456,093 km (0.1 R)
• M83: 78,253,300 km (0.077 R)
• M84: 78,919,758 km (0.109 R)
• M85: 79,053,349 km (0.048 R)
• M86: 79,855,942 km (0.103 R)
• M87: 80,526,888 km (0.116 R)
• M88: 81,065,141 km (0.114 R)
• M89: 82,009,702 km (0.094 R)
• M90: 82,280,175 km (0.064 R)
• M91: 82,957,854 km (0.047 R)
• M92: 83,229,523 km (0.12 R)
• M93: 84,455,328 km (0.118 R)
• M94: 85,138,841 km (0.112 R)
• M95: 86,373,921 km (0.082 R)
• M96: 88,861,883 km (0.111 R)
• M97: 90,114,616 km (0.082 R)
• M98: 91,794,151 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 279.4

Radius: 4.3

Gravity: 15.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 15.55 AU - 22.25 AU

Year: 29715 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 73,474,050 km

• M1: 59,989 km (0.057 R)
• M2: 175,030 km (0.119 R)
• M3: 361,279 km (0.068 R)
• M4: 473,776 km (0.088 R)
• M5: 575,952 km (0.068 R)
• M6: 731,085 km (0.092 R)
• M7: 2,203,277 km (0.067 R)
• M8: 2,732,106 km (0.112 R)
• M9: 2,805,409 km (0.068 R)
• M10: 3,105,502 km (0.062 R)
• M11: 3,298,184 km (0.091 R)
• M12: 3,574,641 km (0.056 R)
• M13: 3,899,418 km (0.079 R)
• M14: 4,149,396 km (0.098 R)
• M15: 4,404,461 km (0.06 R)
• M16: 5,290,828 km (0.102 R)
• M17: 6,278,623 km (0.103 R)
• M18: 6,424,331 km (0.084 R)
• M19: 6,522,168 km (0.037 R)
• M20: 6,868,188 km (0.098 R)
• M21: 6,968,119 km (0.05 R)
• M22: 7,423,944 km (0.08 R)
• M23: 8,524,535 km (0.091 R)
• M24: 8,848,265 km (0.114 R)
• M25: 9,066,379 km (0.048 R)
• M26: 9,396,691 km (0.063 R)
• M27: 9,563,343 km (0.092 R)
• M28: 9,619,143 km (0.083 R)
• M29: 9,731,042 km (0.082 R)
• M30: 9,843,390 km (0.097 R)
• M31: 10,699,389 km (0.055 R)
• M32: 11,048,401 km (0.066 R)
• M33: 11,401,153 km (0.066 R)
• M34: 11,937,162 km (0.071 R)
• M35: 12,359,776 km (0.082 R)
• M36: 14,673,606 km (0.097 R)
• M37: 14,866,887 km (0.101 R)
• M38: 15,386,590 km (0.12 R)
• M39: 15,517,488 km (0.118 R)
• M40: 16,044,671 km (0.094 R)
• M41: 16,443,948 km (0.11 R)
• M42: 17,048,772 km (0.097 R)
• M43: 17,661,076 km (0.08 R)
• M44: 18,004,253 km (0.118 R)
• M45: 18,906,927 km (0.076 R)
• M46: 19,824,111 km (0.117 R)
• M47: 20,037,887 km (0.087 R)
• M48: 20,972,873 km (0.054 R)
• M49: 23,635,267 km (0.098 R)
• M50: 23,861,908 km (0.086 R)
• M51: 24,393,429 km (0.093 R)
• M52: 24,622,463 km (0.115 R)
• M53: 25,236,712 km (0.075 R)
• M54: 26,323,690 km (0.042 R)
• M55: 27,188,366 km (0.091 R)
• M56: 28,382,456 km (0.115 R)
• M57: 29,431,137 km (0.118 R)
• M58: 30,082,785 km (0.062 R)
• M59: 32,233,105 km (0.113 R)
• M60: 33,157,770 km (0.071 R)
• M61: 33,920,719 km (0.104 R)
• M62: 34,946,960 km (0.04 R)
• M63: 35,463,821 km (0.116 R)
• M64: 36,505,321 km (0.1 R)
• M65: 38,795,964 km (0.074 R)
• M66: 39,778,971 km (0.065 R)
• M67: 42,501,503 km (0.101 R)
• M68: 42,593,207 km (0.064 R)
• M69: 46,506,986 km (0.071 R)
• M70: 47,265,447 km (0.082 R)
• M71: 47,646,174 km (0.12 R)
• M72: 47,836,911 km (0.095 R)
• M73: 48,698,445 km (0.115 R)
• M74: 49,855,136 km (0.065 R)
• M75: 51,704,914 km (0.11 R)
• M76: 52,490,452 km (0.117 R)
• M77: 53,378,914 km (0.114 R)
• M78: 57,488,816 km (0.108 R)
• M79: 58,098,727 km (0.053 R)
• M80: 58,200,603 km (0.1 R)
• M81: 58,506,530 km (0.1 R)
• M82: 58,915,381 km (0.096 R)
• M83: 59,222,506 km (0.056 R)
• M84: 59,941,324 km (0.091 R)
• M85: 60,044,247 km (0.111 R)
• M86: 61,180,443 km (0.066 R)
• M87: 63,683,664 km (0.073 R)
• M88: 64,314,817 km (0.092 R)
• M89: 65,795,238 km (0.091 R)
• M90: 66,220,245 km (0.096 R)
• M91: 67,180,065 km (0.075 R)
• M92: 67,929,551 km (0.107 R)
• M93: 69,653,367 km (0.096 R)
• M94: 71,719,014 km (0.106 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit