🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.59 AU - 0.71 AU

Year: 195 Days

Day: 43.5 Hours

Environment

Temp: 203 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.04 AU - 1.62 AU

Year: 572 Days

Day: 35.9 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,743,574 km

• M1: 42,935 km (0.116 R)
• M2: 57,745 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.19 AU - 2.85 AU

Year: 1491 Days

Day: 17.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.9

Radius: 12.8

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.03 AU - 5.21 AU

Year: 4319 Days

Day: 6.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 36,743,574 km

• M1: 188,942 km (0.106 R)
• M2: 532,718 km (0.112 R)
• M3: 1,186,461 km (0.066 R)
• M4: 1,396,646 km (0.116 R)
• M5: 1,490,593 km (0.105 R)
• M6: 1,888,524 km (0.034 R)
• M7: 2,028,697 km (0.051 R)
• M8: 2,154,359 km (0.109 R)
• M9: 2,282,714 km (0.11 R)
• M10: 2,841,761 km (0.119 R)
• M11: 3,126,895 km (0.084 R)
• M12: 3,421,303 km (0.113 R)
• M13: 3,615,631 km (0.119 R)
• M14: 3,947,439 km (0.104 R)
• M15: 4,220,156 km (0.089 R)
• M16: 4,428,695 km (0.075 R)
• M17: 4,904,566 km (0.111 R)
• M18: 5,050,574 km (0.116 R)
• M19: 5,297,261 km (0.046 R)
• M20: 5,623,833 km (0.062 R)
• M21: 6,139,197 km (0.066 R)
• M22: 6,509,003 km (0.108 R)
• M23: 7,215,105 km (0.074 R)
• M24: 7,409,433 km (0.086 R)
• M25: 7,774,901 km (0.034 R)
• M26: 8,290,864 km (0.06 R)
• M27: 8,640,923 km (0.118 R)
• M28: 8,996,068 km (0.09 R)
• M29: 9,507,244 km (0.104 R)
• M30: 10,307,293 km (0.088 R)
• M31: 10,842,255 km (0.115 R)
• M32: 11,321,716 km (0.094 R)
• M33: 11,710,372 km (0.087 R)
• M34: 11,971,869 km (0.064 R)
• M35: 12,103,365 km (0.11 R)
• M36: 12,367,705 km (0.09 R)
• M37: 12,467,487 km (0.084 R)
• M38: 13,138,732 km (0.115 R)
• M39: 13,376,443 km (0.054 R)
• M40: 13,512,876 km (0.117 R)
• M41: 14,797,473 km (0.099 R)
• M42: 15,293,540 km (0.115 R)
• M43: 15,507,914 km (0.12 R)
• M44: 16,011,909 km (0.098 R)
• M45: 16,557,941 km (0.078 R)
• M46: 16,704,547 km (0.114 R)
• M47: 16,814,801 km (0.11 R)
• M48: 16,999,105 km (0.072 R)
• M49: 17,184,158 km (0.094 R)
• M50: 17,855,553 km (0.099 R)
• M51: 18,232,390 km (0.107 R)
• M52: 18,383,783 km (0.063 R)
• M53: 18,573,772 km (0.068 R)
• M54: 18,688,065 km (0.118 R)
• M55: 19,070,587 km (0.077 R)
• M56: 19,532,994 km (0.067 R)
• M57: 20,077,381 km (0.102 R)
• M58: 20,469,177 km (0.053 R)
• M59: 20,982,298 km (0.095 R)
• M60: 21,579,642 km (0.094 R)
• M61: 22,506,551 km (0.081 R)
• M62: 22,628,473 km (0.049 R)
• M63: 22,791,236 km (0.112 R)
• M64: 22,913,607 km (0.12 R)
• M65: 23,487,614 km (0.103 R)
• M66: 23,569,893 km (0.079 R)
• M67: 25,027,275 km (0.064 R)
• M68: 26,000,708 km (0.036 R)
• M69: 27,202,578 km (0.097 R)
• M70: 27,332,429 km (0.041 R)
• M71: 27,723,178 km (0.077 R)
• M72: 27,810,244 km (0.113 R)
• M73: 28,466,380 km (0.116 R)
• M74: 28,950,778 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.3

Radius: 11.3

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.04 AU - 6.3 AU

Year: 5713 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,743,574 km

• M1: 153,487 km (0.086 R)
• M2: 293,960 km (0.084 R)
• M3: 390,600 km (0.109 R)
• M4: 513,420 km (0.074 R)
• M5: 832,961 km (0.101 R)
• M6: 1,047,634 km (0.091 R)
• M7: 1,195,437 km (0.098 R)
• M8: 1,280,707 km (0.078 R)
• M9: 2,182,483 km (0.073 R)
• M10: 2,571,587 km (0.059 R)
• M11: 3,389,888 km (0.1 R)
• M12: 3,488,323 km (0.089 R)
• M13: 3,612,789 km (0.063 R)
• M14: 4,021,041 km (0.113 R)
• M15: 4,579,340 km (0.102 R)
• M16: 4,661,170 km (0.087 R)
• M17: 4,965,153 km (0.086 R)
• M18: 5,361,588 km (0.093 R)
• M19: 5,505,650 km (0.079 R)
• M20: 6,094,916 km (0.034 R)
• M21: 6,275,780 km (0.097 R)
• M22: 6,488,808 km (0.068 R)
• M23: 6,953,608 km (0.109 R)
• M24: 7,205,980 km (0.111 R)
• M25: 7,397,166 km (0.073 R)
• M26: 8,079,781 km (0.051 R)
• M27: 8,212,026 km (0.101 R)
• M28: 8,952,685 km (0.062 R)
• M29: 9,261,903 km (0.092 R)
• M30: 10,353,669 km (0.101 R)
• M31: 10,933,061 km (0.094 R)
• M32: 11,337,574 km (0.11 R)
• M33: 11,597,425 km (0.027 R)
• M34: 11,972,318 km (0.077 R)
• M35: 13,905,421 km (0.108 R)
• M36: 14,303,651 km (0.1 R)
• M37: 16,141,610 km (0.095 R)
• M38: 16,392,336 km (0.11 R)
• M39: 16,560,185 km (0.119 R)
• M40: 16,855,192 km (0.11 R)
• M41: 16,939,864 km (0.12 R)
• M42: 17,237,265 km (0.071 R)
• M43: 17,407,956 km (0.11 R)
• M44: 17,837,003 km (0.101 R)
• M45: 18,053,022 km (0.098 R)
• M46: 18,313,173 km (0.099 R)
• M47: 18,749,700 km (0.086 R)
• M48: 19,543,915 km (0.107 R)
• M49: 19,677,506 km (0.102 R)
• M50: 19,855,826 km (0.083 R)
• M51: 19,990,015 km (0.084 R)
• M52: 21,302,587 km (0.03 R)
• M53: 21,715,477 km (0.114 R)
• M54: 22,084,834 km (0.094 R)
• M55: 23,393,816 km (0.102 R)
• M56: 23,772,448 km (0.115 R)
• M57: 24,344,061 km (0.083 R)
• M58: 24,583,717 km (0.054 R)
• M59: 25,161,763 km (0.101 R)
• M60: 25,988,591 km (0.106 R)
• M61: 26,478,973 km (0.054 R)
• M62: 26,626,775 km (0.059 R)
• M63: 28,169,429 km (0.083 R)
• M64: 28,420,903 km (0.076 R)
• M65: 28,673,125 km (0.026 R)
• M66: 29,281,689 km (0.1 R)
• M67: 29,536,454 km (0.045 R)
• M68: 29,740,805 km (0.113 R)
• M69: 30,718,128 km (0.103 R)
• M70: 31,392,814 km (0.063 R)
• M71: 31,496,934 km (0.069 R)
• M72: 33,552,409 km (0.115 R)
• M73: 33,712,329 km (0.071 R)
• M74: 34,408,258 km (0.082 R)
• M75: 35,054,820 km (0.055 R)
• M76: 35,542,360 km (0.105 R)
• M77: 36,032,143 km (0.041 R)
• M78: 36,414,665 km (0.12 R)
• M79: 36,633,826 km (0.101 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 536 - 10,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit