🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.47 AU - 0.53 AU

Year: 124 Days

Day: 35.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,150,794 km

• M1: 51,162 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.48 AU - 0.52 AU

Year: 124 Days

Day: 16.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,150,794 km

• M1: 232,924 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.46 AU - 0.7 AU

Year: 155 Days

Day: 19.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 48.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.85 AU - 0.89 AU

Year: 285 Days

Day: 15.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.88 AU - 1.38 AU

Year: 422 Days

Day: 24.9 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.03 AU - 5.67 AU

Year: 4349 Days

Day: 45.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.1

Radius: 14.1

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 6.19 AU - 7.55 AU

Year: 6329 Days

Day: 7.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 66,150,794 km

• M1: 197,768 km (0.072 R)
• M2: 354,547 km (0.059 R)
• M3: 494,271 km (0.039 R)
• M4: 612,454 km (0.11 R)
• M5: 755,020 km (0.108 R)
• M6: 910,303 km (0.113 R)
• M7: 1,020,407 km (0.066 R)
• M8: 1,194,838 km (0.062 R)
• M9: 1,317,209 km (0.102 R)
• M10: 1,659,190 km (0.066 R)
• M11: 1,832,424 km (0.116 R)
• M12: 2,103,645 km (0.042 R)
• M13: 2,234,992 km (0.099 R)
• M14: 2,808,401 km (0.1 R)
• M15: 3,122,856 km (0.112 R)
• M16: 3,605,009 km (0.103 R)
• M17: 4,205,346 km (0.071 R)
• M18: 4,396,532 km (0.096 R)
• M19: 4,541,791 km (0.104 R)
• M20: 4,664,013 km (0.063 R)
• M21: 5,317,905 km (0.057 R)
• M22: 6,081,303 km (0.105 R)
• M23: 6,243,617 km (0.119 R)
• M24: 6,991,905 km (0.092 R)
• M25: 8,938,622 km (0.095 R)
• M26: 10,877,261 km (0.115 R)
• M27: 10,975,846 km (0.077 R)
• M28: 11,340,117 km (0.114 R)
• M29: 11,573,938 km (0.116 R)
• M30: 12,114,585 km (0.068 R)
• M31: 12,353,643 km (0.105 R)
• M32: 12,490,973 km (0.078 R)
• M33: 13,115,395 km (0.096 R)
• M34: 13,537,411 km (0.094 R)
• M35: 14,106,930 km (0.104 R)
• M36: 14,575,470 km (0.059 R)
• M37: 15,232,803 km (0.096 R)
• M38: 15,862,461 km (0.096 R)
• M39: 16,614,040 km (0.028 R)
• M40: 16,956,171 km (0.111 R)
• M41: 17,223,801 km (0.03 R)
• M42: 17,415,885 km (0.101 R)
• M43: 18,152,206 km (0.073 R)
• M44: 19,295,732 km (0.085 R)
• M45: 19,856,125 km (0.053 R)
• M46: 21,280,447 km (0.111 R)
• M47: 21,942,567 km (0.119 R)
• M48: 22,695,493 km (0.061 R)
• M49: 22,821,754 km (0.092 R)
• M50: 24,140,758 km (0.116 R)
• M51: 25,791,271 km (0.098 R)
• M52: 26,452,793 km (0.05 R)
• M53: 26,985,960 km (0.093 R)
• M54: 27,253,890 km (0.087 R)
• M55: 27,702,534 km (0.071 R)
• M56: 27,882,650 km (0.101 R)
• M57: 28,063,065 km (0.076 R)
• M58: 28,153,571 km (0.117 R)
• M59: 29,981,807 km (0.107 R)
• M60: 30,630,762 km (0.12 R)
• M61: 30,817,012 km (0.089 R)
• M62: 30,910,361 km (0.085 R)
• M63: 31,003,710 km (0.092 R)
• M64: 31,097,209 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.7

Radius: 7.3

Gravity: 10.52 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 11.67 AU - 15.83 AU

Year: 17920 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 66,150,794 km

• M1: 147,204 km (0.103 R)
• M2: 367,712 km (0.109 R)
• M3: 523,293 km (0.116 R)
• M4: 1,994,588 km (0.117 R)
• M5: 2,055,774 km (0.075 R)
• M6: 2,148,525 km (0.086 R)
• M7: 2,402,991 km (0.078 R)
• M8: 2,667,031 km (0.034 R)
• M9: 3,010,208 km (0.11 R)
• M10: 3,813,998 km (0.107 R)
• M11: 4,161,065 km (0.077 R)
• M12: 4,358,384 km (0.032 R)
• M13: 4,968,444 km (0.074 R)
• M14: 5,779,115 km (0.099 R)
• M15: 5,955,042 km (0.097 R)
• M16: 6,630,477 km (0.057 R)
• M17: 6,954,057 km (0.1 R)
• M18: 7,188,178 km (0.032 R)
• M19: 7,906,397 km (0.111 R)
• M20: 8,200,058 km (0.069 R)
• M21: 8,697,471 km (0.041 R)
• M22: 9,307,232 km (0.075 R)
• M23: 10,247,753 km (0.06 R)
• M24: 11,548,058 km (0.092 R)
• M25: 11,937,012 km (0.095 R)
• M26: 13,361,035 km (0.109 R)
• M27: 13,593,809 km (0.118 R)
• M28: 13,945,663 km (0.092 R)
• M29: 14,122,637 km (0.108 R)
• M30: 14,240,969 km (0.072 R)
• M31: 15,687,581 km (0.049 R)
• M32: 16,865,514 km (0.117 R)
• M33: 16,991,177 km (0.029 R)
• M34: 17,560,396 km (0.093 R)
• M35: 18,523,059 km (0.118 R)
• M36: 19,502,925 km (0.047 R)
• M37: 19,568,748 km (0.109 R)
• M38: 20,365,506 km (0.112 R)
• M39: 21,444,256 km (0.117 R)
• M40: 21,512,323 km (0.083 R)
• M41: 22,610,821 km (0.118 R)
• M42: 22,749,348 km (0.064 R)
• M43: 22,957,738 km (0.072 R)
• M44: 23,868,191 km (0.12 R)
• M45: 26,086,428 km (0.091 R)
• M46: 27,183,130 km (0.054 R)
• M47: 27,626,089 km (0.059 R)
• M48: 28,294,941 km (0.095 R)
• M49: 28,444,240 km (0.106 R)
• M50: 28,668,786 km (0.08 R)
• M51: 29,270,469 km (0.042 R)
• M52: 29,648,652 km (0.064 R)
• M53: 30,180,772 km (0.101 R)
• M54: 30,409,657 km (0.05 R)
• M55: 31,023,307 km (0.044 R)
• M56: 31,486,013 km (0.048 R)
• M57: 31,563,505 km (0.034 R)
• M58: 32,574,936 km (0.104 R)
• M59: 32,653,176 km (0.065 R)
• M60: 33,675,977 km (0.059 R)
• M61: 34,072,112 km (0.106 R)
• M62: 34,231,134 km (0.076 R)
• M63: 34,310,571 km (0.115 R)
• M64: 35,270,092 km (0.084 R)
• M65: 35,591,877 km (0.055 R)
• M66: 38,448,448 km (0.036 R)
• M67: 38,779,658 km (0.037 R)
• M68: 39,528,096 km (0.037 R)
• M69: 40,281,471 km (0.068 R)
• M70: 40,449,469 km (0.031 R)
• M71: 40,617,767 km (0.112 R)
• M72: 44,465,125 km (0.096 R)
• M73: 45,248,419 km (0.073 R)
• M74: 47,536,818 km (0.117 R)
• M75: 48,070,284 km (0.029 R)
• M76: 48,516,385 km (0.112 R)
• M77: 48,605,695 km (0.077 R)
• M78: 48,784,614 km (0.052 R)
• M79: 49,143,050 km (0.07 R)
• M80: 50,133,388 km (0.114 R)
• M81: 51,221,264 km (0.091 R)
• M82: 51,403,324 km (0.097 R)
• M83: 51,676,789 km (0.083 R)
• M84: 53,143,746 km (0.088 R)
• M85: 53,974,762 km (0.09 R)
• M86: 54,717,216 km (0.115 R)
• M87: 56,870,229 km (0.114 R)
• M88: 57,341,911 km (0.067 R)
• M89: 57,720,244 km (0.114 R)
• M90: 57,814,939 km (0.107 R)
• M91: 58,955,474 km (0.095 R)
• M92: 61,742,332 km (0.104 R)
• M93: 62,227,029 km (0.093 R)
• M94: 62,518,596 km (0.101 R)
• M95: 63,982,860 km (0.105 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 217 - 19,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit