🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.46 AU - 0.56 AU

Year: 138 Days

Day: 32.9 Hours

Environment

Temp: 196 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.51 AU - 0.63 AU

Year: 163 Days

Day: 44.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.12 AU - 1.4 AU

Year: 536 Days

Day: 21.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,535,293 km

• M1: 432,188 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.2 AU - 1.32 AU

Year: 536 Days

Day: 38.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.68 AU - 4.18 AU

Year: 2406 Days

Day: 20.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.5

Radius: 9.9

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.98 AU - 11.76 AU

Year: 12648 Days

Day: 11.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 82,535,293 km

• M1: 137,630 km (0.071 R)
• M2: 251,474 km (0.112 R)
• M3: 391,049 km (0.109 R)
• M4: 561,142 km (0.093 R)
• M5: 1,809,087 km (0.107 R)
• M6: 1,993,990 km (0.117 R)
• M7: 2,759,632 km (0.106 R)
• M8: 2,937,354 km (0.085 R)
• M9: 3,045,813 km (0.094 R)
• M10: 3,211,118 km (0.112 R)
• M11: 3,285,468 km (0.05 R)
• M12: 3,455,112 km (0.117 R)
• M13: 3,724,538 km (0.067 R)
• M14: 4,141,767 km (0.073 R)
• M15: 4,700,215 km (0.05 R)
• M16: 4,870,159 km (0.074 R)
• M17: 5,085,580 km (0.075 R)
• M18: 5,615,455 km (0.037 R)
• M19: 5,682,924 km (0.056 R)
• M20: 6,823,159 km (0.111 R)
• M21: 7,088,845 km (0.114 R)
• M22: 7,505,924 km (0.104 R)
• M23: 7,630,090 km (0.026 R)
• M24: 8,338,436 km (0.051 R)
• M25: 8,518,701 km (0.094 R)
• M26: 8,883,421 km (0.083 R)
• M27: 9,120,533 km (0.096 R)
• M28: 9,359,740 km (0.092 R)
• M29: 12,771,320 km (0.114 R)
• M30: 13,128,709 km (0.052 R)
• M31: 13,248,687 km (0.068 R)
• M32: 13,368,814 km (0.045 R)
• M33: 13,489,539 km (0.116 R)
• M34: 15,309,996 km (0.113 R)
• M35: 16,168,538 km (0.114 R)
• M36: 16,425,996 km (0.097 R)
• M37: 16,555,248 km (0.115 R)
• M38: 17,469,142 km (0.084 R)
• M39: 18,365,981 km (0.115 R)
• M40: 18,600,999 km (0.064 R)
• M41: 18,668,318 km (0.077 R)
• M42: 19,414,064 km (0.095 R)
• M43: 19,825,009 km (0.097 R)
• M44: 19,893,824 km (0.087 R)
• M45: 20,342,767 km (0.115 R)
• M46: 20,725,289 km (0.114 R)
• M47: 21,004,887 km (0.074 R)
• M48: 21,603,279 km (0.079 R)
• M49: 22,171,751 km (0.073 R)
• M50: 22,493,536 km (0.039 R)
• M51: 22,816,966 km (0.073 R)
• M52: 22,889,073 km (0.075 R)
• M53: 23,105,840 km (0.114 R)
• M54: 23,504,817 km (0.073 R)
• M55: 24,015,993 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 4.5

Gravity: 47.97 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 13.2 AU - 13.98 AU

Year: 18975 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,535,293 km

• M1: 63,280 km (0.073 R)
• M2: 923,318 km (0.069 R)
• M3: 1,148,912 km (0.08 R)
• M4: 1,237,922 km (0.044 R)
• M5: 1,922,183 km (0.062 R)
• M6: 2,136,108 km (0.051 R)
• M7: 2,209,112 km (0.095 R)
• M8: 2,282,864 km (0.095 R)
• M9: 2,357,513 km (0.094 R)
• M10: 2,547,652 km (0.089 R)
• M11: 3,147,539 km (0.094 R)
• M12: 3,833,146 km (0.064 R)
• M13: 4,011,467 km (0.095 R)
• M14: 5,186,857 km (0.093 R)
• M15: 5,939,484 km (0.068 R)
• M16: 7,711,471 km (0.104 R)
• M17: 8,800,095 km (0.103 R)
• M18: 9,094,503 km (0.115 R)
• M19: 9,935,842 km (0.07 R)
• M20: 11,820,925 km (0.034 R)
• M21: 13,271,276 km (0.051 R)
• M22: 13,405,914 km (0.106 R)
• M23: 13,744,454 km (0.11 R)
• M24: 14,637,703 km (0.09 R)
• M25: 14,776,829 km (0.078 R)
• M26: 16,263,682 km (0.036 R)
• M27: 16,842,476 km (0.063 R)
• M28: 17,354,400 km (0.09 R)
• M29: 18,694,199 km (0.102 R)
• M30: 20,843,621 km (0.034 R)
• M31: 21,156,879 km (0.076 R)
• M32: 21,629,907 km (0.105 R)
• M33: 21,867,768 km (0.118 R)
• M34: 22,265,997 km (0.086 R)
• M35: 22,425,918 km (0.106 R)
• M36: 22,988,854 km (0.102 R)
• M37: 23,475,047 km (0.086 R)
• M38: 25,036,999 km (0.041 R)
• M39: 25,120,175 km (0.035 R)
• M40: 25,203,352 km (0.086 R)
• M41: 26,462,667 km (0.081 R)
• M42: 26,716,983 km (0.115 R)
• M43: 28,519,787 km (0.078 R)
• M44: 28,693,470 km (0.096 R)
• M45: 29,567,421 km (0.104 R)
• M46: 29,655,384 km (0.083 R)
• M47: 29,831,311 km (0.098 R)
• M48: 30,538,909 km (0.033 R)
• M49: 32,603,510 km (0.096 R)
• M50: 33,606,862 km (0.104 R)
• M51: 34,158,280 km (0.066 R)
• M52: 35,177,191 km (0.069 R)
• M53: 35,456,790 km (0.064 R)
• M54: 37,720,056 km (0.053 R)
• M55: 37,910,793 km (0.074 R)
• M56: 38,197,423 km (0.105 R)
• M57: 38,388,908 km (0.105 R)
• M58: 39,447,911 km (0.052 R)
• M59: 39,544,552 km (0.066 R)
• M60: 42,285,334 km (0.112 R)
• M61: 43,678,539 km (0.111 R)
• M62: 45,491,815 km (0.098 R)
• M63: 45,694,819 km (0.112 R)
• M64: 45,999,849 km (0.097 R)
• M65: 49,921,857 km (0.103 R)
• M66: 50,866,418 km (0.083 R)
• M67: 55,243,053 km (0.119 R)
• M68: 55,676,438 km (0.111 R)
• M69: 56,002,262 km (0.11 R)
• M70: 59,294,762 km (0.115 R)
• M71: 60,072,072 km (0.115 R)
• M72: 61,861,263 km (0.049 R)
• M73: 61,973,760 km (0.108 R)
• M74: 62,762,440 km (0.054 R)
• M75: 63,441,166 km (0.116 R)
• M76: 63,554,561 km (0.053 R)
• M77: 64,349,973 km (0.047 R)
• M78: 66,295,194 km (0.06 R)
• M79: 66,640,615 km (0.06 R)
• M80: 66,871,146 km (0.057 R)
• M81: 66,986,486 km (0.119 R)
• M82: 68,143,775 km (0.101 R)
• M83: 68,957,737 km (0.119 R)
• M84: 69,658,005 km (0.059 R)
• M85: 70,947,987 km (0.108 R)
• M86: 71,419,071 km (0.038 R)
• M87: 73,194,797 km (0.106 R)
• M88: 74,147,736 km (0.108 R)
• M89: 75,344,668 km (0.068 R)
• M90: 77,031,085 km (0.111 R)
• M91: 77,394,010 km (0.028 R)
• M92: 79,217,458 km (0.092 R)
• M93: 79,339,530 km (0.111 R)
• M94: 81,917,400 km (0.109 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: 481 - 12,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit