🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.76 AU - 0.78 AU

Year: 200 Days

Day: 31.5 Hours

Environment

Temp: 285 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.73 AU - 1.05 AU

Year: 249 Days

Day: 16.3 Hours

Environment

Temp: 259 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.4 AU - 1.48 AU

Year: 512 Days

Day: 24.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.76 AU - 4.42 AU

Year: 2450 Days

Day: 39.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 159.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.47 AU - 7.39 AU

Year: 5405 Days

Day: 17.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.3

Radius: 10.8

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 12.39 AU - 16.23 AU

Year: 16037 Days

Day: 10.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 109,131,725 km

• M1: 338,989 km (0.08 R)
• M2: 486,193 km (0.113 R)
• M3: 603,777 km (0.067 R)
• M4: 830,268 km (0.107 R)
• M5: 933,042 km (0.043 R)
• M6: 1,084,585 km (0.095 R)
• M7: 1,268,141 km (0.054 R)
• M8: 1,388,268 km (0.086 R)
• M9: 1,588,729 km (0.046 R)
• M10: 1,879,996 km (0.108 R)
• M11: 2,102,748 km (0.076 R)
• M12: 2,304,854 km (0.082 R)
• M13: 2,543,613 km (0.081 R)
• M14: 2,822,014 km (0.05 R)
• M15: 3,578,082 km (0.085 R)
• M16: 4,541,941 km (0.097 R)
• M17: 5,188,204 km (0.087 R)
• M18: 5,462,716 km (0.077 R)
• M19: 5,742,165 km (0.1 R)
• M20: 6,026,251 km (0.082 R)
• M21: 6,231,948 km (0.074 R)
• M22: 7,514,750 km (0.111 R)
• M23: 8,368,505 km (0.103 R)
• M24: 9,874,806 km (0.098 R)
• M25: 11,718,600 km (0.092 R)
• M26: 13,720,070 km (0.111 R)
• M27: 14,100,198 km (0.056 R)
• M28: 14,982,077 km (0.096 R)
• M29: 15,711,816 km (0.114 R)
• M30: 15,825,061 km (0.112 R)
• M31: 16,395,627 km (0.081 R)
• M32: 16,625,709 km (0.058 R)
• M33: 17,439,521 km (0.11 R)
• M34: 18,266,349 km (0.057 R)
• M35: 18,684,475 km (0.096 R)
• M36: 19,591,337 km (0.116 R)
• M37: 19,835,481 km (0.103 R)
• M38: 21,447,548 km (0.056 R)
• M39: 21,951,992 km (0.084 R)
• M40: 22,142,130 km (0.06 R)
• M41: 22,588,082 km (0.062 R)
• M42: 22,972,548 km (0.114 R)
• M43: 24,270,011 km (0.037 R)
• M44: 24,729,725 km (0.066 R)
• M45: 26,327,729 km (0.09 R)
• M46: 29,273,311 km (0.1 R)
• M47: 30,536,965 km (0.088 R)
• M48: 30,820,303 km (0.045 R)
• M49: 33,190,232 km (0.099 R)
• M50: 33,408,496 km (0.111 R)
• M51: 33,846,668 km (0.116 R)
• M52: 34,360,237 km (0.106 R)
• M53: 36,515,195 km (0.117 R)
• M54: 37,192,873 km (0.091 R)
• M55: 37,571,206 km (0.107 R)
• M56: 38,484,202 km (0.119 R)
• M57: 39,097,104 km (0.068 R)
• M58: 40,177,201 km (0.041 R)
• M59: 40,798,780 km (0.06 R)
• M60: 41,658,669 km (0.115 R)
• M61: 41,737,208 km (0.093 R)
• M62: 43,954,248 km (0.049 R)
• M63: 44,354,273 km (0.097 R)
• M64: 46,534,662 km (0.095 R)
• M65: 47,925,473 km (0.094 R)
• M66: 48,584,601 km (0.1 R)
• M67: 48,667,179 km (0.068 R)
• M68: 49,080,967 km (0.109 R)
• M69: 50,329,212 km (0.059 R)
• M70: 51,672,152 km (0.085 R)
• M71: 51,756,525 km (0.071 R)
• M72: 52,009,794 km (0.108 R)
• M73: 53,623,207 km (0.097 R)
• M74: 54,822,683 km (0.103 R)
• M75: 55,425,712 km (0.084 R)
• M76: 56,638,352 km (0.067 R)
• M77: 56,725,269 km (0.116 R)
• M78: 56,899,251 km (0.038 R)
• M79: 57,597,275 km (0.055 R)
• M80: 58,385,805 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 23.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.7

Radius: 4.8

Gravity: 29.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 22.12 AU - 25.4 AU

Year: 34311 Days

Day: 22.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 109,131,725 km

• M1: 69,413 km (0.098 R)
• M2: 110,403 km (0.089 R)
• M3: 240,404 km (0.098 R)
• M4: 280,496 km (0.111 R)
• M5: 465,249 km (0.049 R)
• M6: 743,501 km (0.105 R)
• M7: 773,870 km (0.055 R)
• M8: 867,668 km (0.113 R)
• M9: 2,166,925 km (0.081 R)
• M10: 2,481,529 km (0.054 R)
• M11: 2,858,666 km (0.081 R)
• M12: 3,984,838 km (0.11 R)
• M13: 4,202,803 km (0.092 R)
• M14: 4,822,287 km (0.118 R)
• M15: 6,459,636 km (0.084 R)
• M16: 7,171,572 km (0.106 R)
• M17: 7,840,125 km (0.113 R)
• M18: 9,888,718 km (0.09 R)
• M19: 10,857,514 km (0.108 R)
• M20: 11,238,091 km (0.094 R)
• M21: 11,314,685 km (0.097 R)
• M22: 11,623,156 km (0.086 R)
• M23: 12,327,014 km (0.111 R)
• M24: 13,286,684 km (0.118 R)
• M25: 13,857,700 km (0.109 R)
• M26: 16,047,214 km (0.115 R)
• M27: 16,567,515 km (0.12 R)
• M28: 18,251,539 km (0.119 R)
• M29: 18,431,954 km (0.071 R)
• M30: 19,251,152 km (0.109 R)
• M31: 21,303,036 km (0.059 R)
• M32: 21,493,025 km (0.115 R)
• M33: 23,423,137 km (0.063 R)
• M34: 24,013,001 km (0.096 R)
• M35: 24,508,170 km (0.113 R)
• M36: 24,607,653 km (0.116 R)
• M37: 25,307,621 km (0.084 R)
• M38: 25,408,151 km (0.084 R)
• M39: 28,484,931 km (0.088 R)
• M40: 28,903,954 km (0.058 R)
• M41: 31,137,151 km (0.109 R)
• M42: 33,645,908 km (0.111 R)
• M43: 35,879,553 km (0.067 R)
• M44: 37,471,424 km (0.081 R)
• M45: 40,253,346 km (0.098 R)
• M46: 41,313,696 km (0.049 R)
• M47: 41,669,141 km (0.079 R)
• M48: 42,263,792 km (0.045 R)
• M49: 43,221,218 km (0.106 R)
• M50: 46,013,163 km (0.068 R)
• M51: 46,135,834 km (0.061 R)
• M52: 46,874,398 km (0.036 R)
• M53: 47,616,703 km (0.081 R)
• M54: 47,740,869 km (0.034 R)
• M55: 49,615,480 km (0.101 R)
• M56: 49,867,253 km (0.039 R)
• M57: 50,498,556 km (0.11 R)
• M58: 51,768,942 km (0.099 R)
• M59: 54,600,829 km (0.107 R)
• M60: 58,011,810 km (0.097 R)
• M61: 58,144,354 km (0.081 R)
• M62: 60,144,926 km (0.108 R)
• M63: 60,278,966 km (0.074 R)
• M64: 61,355,921 km (0.092 R)
• M65: 63,802,145 km (0.094 R)
• M66: 66,835,093 km (0.047 R)
• M67: 67,391,597 km (0.114 R)
• M68: 70,620,816 km (0.075 R)
• M69: 70,762,486 km (0.084 R)
• M70: 71,471,580 km (0.08 R)
• M71: 74,187,828 km (0.044 R)
• M72: 74,331,592 km (0.033 R)
• M73: 76,210,690 km (0.113 R)
• M74: 80,015,413 km (0.112 R)
• M75: 80,902,080 km (0.064 R)
• M76: 82,089,438 km (0.103 R)
• M77: 82,685,286 km (0.045 R)
• M78: 83,881,321 km (0.073 R)
• M79: 84,932,546 km (0.107 R)
• M80: 85,988,108 km (0.063 R)
• M81: 88,875,048 km (0.113 R)
• M82: 90,407,229 km (0.088 R)
• M83: 90,560,866 km (0.036 R)
• M84: 90,868,589 km (0.046 R)
• M85: 92,102,622 km (0.06 R)
• M86: 92,721,807 km (0.083 R)
• M87: 93,187,057 km (0.048 R)
• M88: 95,212,014 km (0.063 R)
• M89: 98,197,688 km (0.114 R)
• M90: 100,258,099 km (0.11 R)
• M91: 100,895,087 km (0.105 R)
• M92: 101,373,501 km (0.052 R)
• M93: 102,653,311 km (0.102 R)
• M94: 103,295,235 km (0.12 R)
• M95: 103,455,903 km (0.076 R)
• M96: 103,938,357 km (0.094 R)
• M97: 106,200,127 km (0.107 R)

Kuiper Belt

Range: 37.1 - 65.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 20,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit