🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.44 AU - 0.6 AU

Year: 131 Days

Day: 34.4 Hours

Environment

Temp: 226 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,165,791 km

• M1: 40,092 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.52 AU - 0.68 AU

Year: 163 Days

Day: 36.5 Hours

Environment

Temp: 183 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,165,791 km

• M1: 84,822 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.31 AU - 1.49 AU

Year: 580 Days

Day: 44.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.8 AU - 2.32 AU

Year: 1034 Days

Day: 42.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,165,791 km

• M1: 140,921 km (0.103 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.66 AU - 6.44 AU

Year: 4574 Days

Day: 37.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,165,791 km

• M1: 65,524 km (0.095 R)

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.7

Radius: 9.7

Gravity: 7.94 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 11.38 AU - 12.94 AU

Year: 14835 Days

Day: 12.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 64,165,791 km

• M1: 373,845 km (0.063 R)
• M2: 470,186 km (0.091 R)
• M3: 595,100 km (0.097 R)
• M4: 711,787 km (0.072 R)
• M5: 1,206,507 km (0.052 R)
• M6: 1,409,810 km (0.04 R)
• M7: 1,624,483 km (0.046 R)
• M8: 1,707,809 km (0.119 R)
• M9: 1,907,822 km (0.055 R)
• M10: 2,025,555 km (0.05 R)
• M11: 2,716,697 km (0.084 R)
• M12: 2,951,117 km (0.076 R)
• M13: 3,332,741 km (0.102 R)
• M14: 3,475,458 km (0.068 R)
• M15: 3,841,374 km (0.026 R)
• M16: 3,953,423 km (0.076 R)
• M17: 5,550,979 km (0.033 R)
• M18: 5,806,043 km (0.082 R)
• M19: 6,196,194 km (0.109 R)
• M20: 6,505,413 km (0.116 R)
• M21: 6,684,332 km (0.082 R)
• M22: 6,865,046 km (0.09 R)
• M23: 7,001,629 km (0.102 R)
• M24: 7,323,713 km (0.078 R)
• M25: 7,416,614 km (0.11 R)
• M26: 7,509,963 km (0.084 R)
• M27: 9,407,013 km (0.092 R)
• M28: 9,558,855 km (0.117 R)
• M29: 11,282,073 km (0.044 R)
• M30: 12,594,346 km (0.096 R)
• M31: 13,781,853 km (0.033 R)
• M32: 14,185,618 km (0.109 R)
• M33: 14,651,765 km (0.042 R)
• M34: 15,360,560 km (0.09 R)
• M35: 16,322,923 km (0.111 R)
• M36: 16,872,845 km (0.096 R)
• M37: 17,057,448 km (0.03 R)
• M38: 17,119,232 km (0.061 R)
• M39: 17,366,667 km (0.098 R)
• M40: 18,179,432 km (0.11 R)
• M41: 19,325,203 km (0.063 R)
• M42: 19,712,212 km (0.109 R)
• M43: 20,559,684 km (0.057 R)
• M44: 20,822,827 km (0.04 R)
• M45: 20,954,922 km (0.095 R)
• M46: 21,752,727 km (0.03 R)
• M47: 23,446,773 km (0.086 R)
• M48: 24,692,475 km (0.11 R)
• M49: 25,746,990 km (0.089 R)
• M50: 28,556,738 km (0.065 R)
• M51: 28,776,946 km (0.095 R)
• M52: 28,850,398 km (0.116 R)
• M53: 29,737,364 km (0.119 R)
• M54: 31,538,223 km (0.113 R)
• M55: 32,375,223 km (0.08 R)
• M56: 32,834,937 km (0.091 R)
• M57: 35,875,215 km (0.11 R)
• M58: 36,430,223 km (0.118 R)
• M59: 38,760,360 km (0.055 R)
• M60: 40,066,349 km (0.107 R)
• M61: 40,395,165 km (0.095 R)
• M62: 40,972,613 km (0.104 R)
• M63: 42,135,886 km (0.034 R)
• M64: 42,973,335 km (0.065 R)
• M65: 43,141,483 km (0.097 R)
• M66: 43,309,930 km (0.112 R)
• M67: 44,579,717 km (0.112 R)
• M68: 46,723,155 km (0.038 R)
• M69: 47,416,092 km (0.09 R)
• M70: 47,589,925 km (0.078 R)
• M71: 48,112,470 km (0.101 R)
• M72: 49,691,626 km (0.06 R)
• M73: 50,310,362 km (0.108 R)
• M74: 50,931,642 km (0.106 R)
• M75: 53,442,044 km (0.102 R)
• M76: 53,894,578 km (0.087 R)
• M77: 54,530,219 km (0.073 R)
• M78: 56,084,242 km (0.09 R)
• M79: 56,267,948 km (0.071 R)
• M80: 57,838,277 km (0.086 R)
• M81: 58,955,324 km (0.057 R)
• M82: 59,142,321 km (0.115 R)
• M83: 59,235,820 km (0.109 R)
• M84: 59,516,615 km (0.059 R)
• M85: 61,305,507 km (0.089 R)
• M86: 61,400,052 km (0.12 R)
• M87: 61,494,748 km (0.045 R)
• M88: 62,444,395 km (0.082 R)
• M89: 63,686,058 km (0.102 R)
• M90: 64,069,776 km (0.075 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 16,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit