🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.53 AU - 0.57 AU

Year: 152 Days

Day: 20.1 Hours

Environment

Temp: 211 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.55 AU - 1.67 AU

Year: 762 Days

Day: 45.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 98,856,189 km

• M1: 213,925 km (0.109 R)
• M2: 772,224 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.17 AU - 4.43 AU

Year: 2761 Days

Day: 47.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 139.1

Radius: 8

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.9 AU - 17.94 AU

Year: 25945 Days

Day: 20.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 98,856,189 km

• M1: 296,952 km (0.102 R)
• M2: 711,039 km (0.09 R)
• M3: 860,487 km (0.1 R)
• M4: 1,485,656 km (0.071 R)
• M5: 2,063,104 km (0.088 R)
• M6: 3,854,090 km (0.069 R)
• M7: 5,466,755 km (0.106 R)
• M8: 7,138,810 km (0.117 R)
• M9: 7,631,735 km (0.106 R)
• M10: 8,563,730 km (0.119 R)
• M11: 8,650,347 km (0.115 R)
• M12: 8,824,180 km (0.109 R)
• M13: 8,999,210 km (0.028 R)
• M14: 9,665,967 km (0.063 R)
• M15: 13,481,760 km (0.047 R)
• M16: 14,243,363 km (0.085 R)
• M17: 16,881,521 km (0.074 R)
• M18: 18,089,225 km (0.111 R)
• M19: 18,367,477 km (0.095 R)
• M20: 18,647,225 km (0.114 R)
• M21: 20,993,967 km (0.117 R)
• M22: 23,190,213 km (0.059 R)
• M23: 23,796,234 km (0.048 R)
• M24: 24,838,482 km (0.086 R)
• M25: 24,962,050 km (0.113 R)
• M26: 25,334,100 km (0.096 R)
• M27: 25,645,413 km (0.117 R)
• M28: 26,209,098 km (0.112 R)
• M29: 26,840,401 km (0.066 R)
• M30: 27,348,884 km (0.114 R)
• M31: 31,797,925 km (0.036 R)
• M32: 34,932,449 km (0.075 R)
• M33: 36,887,993 km (0.089 R)
• M34: 37,665,901 km (0.096 R)
• M35: 38,092,555 km (0.072 R)
• M36: 39,526,151 km (0.086 R)
• M37: 40,540,125 km (0.102 R)
• M38: 40,612,980 km (0.108 R)
• M39: 41,050,404 km (0.101 R)
• M40: 41,562,776 km (0.106 R)
• M41: 42,889,859 km (0.119 R)
• M42: 46,344,224 km (0.082 R)
• M43: 46,877,540 km (0.058 R)
• M44: 48,104,542 km (0.119 R)
• M45: 50,825,129 km (0.072 R)
• M46: 50,903,518 km (0.105 R)
• M47: 52,639,900 km (0.03 R)
• M48: 52,798,624 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.5

Radius: 4.2

Gravity: 36.37 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 16.57 AU - 21.21 AU

Year: 30606 Days

Day: 24.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 98,856,189 km

• M1: 215,870 km (0.109 R)
• M2: 331,658 km (0.115 R)
• M3: 699,220 km (0.097 R)
• M4: 872,455 km (0.048 R)
• M5: 1,223,860 km (0.065 R)
• M6: 1,882,091 km (0.029 R)
• M7: 2,122,345 km (0.112 R)
• M8: 2,899,805 km (0.111 R)
• M9: 3,413,973 km (0.091 R)
• M10: 3,706,138 km (0.074 R)
• M11: 3,805,321 km (0.111 R)
• M12: 3,955,816 km (0.107 R)
• M13: 4,262,492 km (0.099 R)
• M14: 4,898,732 km (0.075 R)
• M15: 5,117,444 km (0.111 R)
• M16: 5,339,148 km (0.08 R)
• M17: 5,677,838 km (0.091 R)
• M18: 5,849,726 km (0.052 R)
• M19: 6,257,529 km (0.12 R)
• M20: 7,100,214 km (0.101 R)
• M21: 7,161,848 km (0.111 R)
• M22: 8,691,487 km (0.09 R)
• M23: 9,560,501 km (0.091 R)
• M24: 10,387,029 km (0.115 R)
• M25: 11,236,296 km (0.068 R)
• M26: 13,075,602 km (0.092 R)
• M27: 13,454,533 km (0.107 R)
• M28: 13,683,717 km (0.116 R)
• M29: 14,145,675 km (0.066 R)
• M30: 17,188,496 km (0.094 R)
• M31: 18,527,696 km (0.111 R)
• M32: 19,124,143 km (0.073 R)
• M33: 21,572,013 km (0.072 R)
• M34: 22,923,331 km (0.113 R)
• M35: 23,655,163 km (0.084 R)
• M36: 24,023,922 km (0.043 R)
• M37: 24,954,271 km (0.111 R)
• M38: 25,990,984 km (0.049 R)
• M39: 26,658,191 km (0.116 R)
• M40: 27,138,101 km (0.109 R)
• M41: 27,524,063 km (0.101 R)
• M42: 27,814,882 km (0.087 R)
• M43: 28,009,209 km (0.081 R)
• M44: 28,497,048 km (0.088 R)
• M45: 30,476,677 km (0.115 R)
• M46: 31,179,787 km (0.104 R)
• M47: 33,527,875 km (0.034 R)
• M48: 35,720,830 km (0.03 R)
• M49: 35,826,446 km (0.059 R)
• M50: 36,249,808 km (0.048 R)
• M51: 38,283,292 km (0.074 R)
• M52: 38,391,302 km (0.075 R)
• M53: 40,683,590 km (0.044 R)
• M54: 42,236,416 km (0.116 R)
• M55: 42,683,564 km (0.104 R)
• M56: 44,147,678 km (0.105 R)
• M57: 44,260,924 km (0.096 R)
• M58: 47,124,975 km (0.064 R)
• M59: 50,995,969 km (0.054 R)
• M60: 52,428,668 km (0.1 R)
• M61: 53,632,781 km (0.1 R)
• M62: 57,670,129 km (0.116 R)
• M63: 57,918,012 km (0.078 R)
• M64: 58,663,608 km (0.113 R)
• M65: 59,287,282 km (0.108 R)
• M66: 59,787,836 km (0.112 R)
• M67: 63,330,912 km (0.114 R)
• M68: 64,741,321 km (0.063 R)
• M69: 66,941,457 km (0.106 R)
• M70: 68,116,099 km (0.078 R)
• M71: 68,771,488 km (0.097 R)
• M72: 69,297,474 km (0.106 R)
• M73: 69,429,120 km (0.11 R)
• M74: 69,560,916 km (0.05 R)
• M75: 70,088,846 km (0.112 R)
• M76: 70,618,124 km (0.042 R)
• M77: 73,016,028 km (0.081 R)
• M78: 73,552,486 km (0.114 R)
• M79: 74,629,441 km (0.064 R)
• M80: 76,118,688 km (0.077 R)
• M81: 80,783,449 km (0.08 R)
• M82: 85,539,763 km (0.112 R)
• M83: 86,814,038 km (0.088 R)
• M84: 88,094,446 km (0.119 R)
• M85: 89,667,917 km (0.114 R)
• M86: 90,530,049 km (0.115 R)
• M87: 91,250,512 km (0.093 R)
• M88: 91,973,070 km (0.066 R)
• M89: 94,151,813 km (0.055 R)
• M90: 95,467,078 km (0.065 R)
• M91: 97,230,388 km (0.067 R)
• M92: 97,525,395 km (0.105 R)
• M93: 98,559,864 km (0.028 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: 292 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit