🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.6 AU - 0.74 AU

Year: 202 Days

Day: 44.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,451,867 km

• M1: 146,905 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.15 AU - 3.47 AU

Year: 2222 Days

Day: 38.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,451,867 km

• M1: 166,203 km (0.093 R)
• M2: 890,706 km (0.111 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 11.1

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.75 AU - 5.85 AU

Year: 3880 Days

Day: 6.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 58,451,867 km

• M1: 251,474 km (0.092 R)
• M2: 332,556 km (0.079 R)
• M3: 508,034 km (0.051 R)
• M4: 712,535 km (0.119 R)
• M5: 812,466 km (0.083 R)
• M6: 1,028,037 km (0.083 R)
• M7: 1,148,912 km (0.103 R)
• M8: 1,287,140 km (0.097 R)
• M9: 1,374,056 km (0.099 R)
• M10: 1,995,187 km (0.11 R)
• M11: 2,222,725 km (0.081 R)
• M12: 2,560,368 km (0.104 R)
• M13: 2,759,632 km (0.026 R)
• M14: 2,997,193 km (0.056 R)
• M15: 3,122,856 km (0.058 R)
• M16: 3,571,799 km (0.1 R)
• M17: 3,768,071 km (0.079 R)
• M18: 4,143,113 km (0.077 R)
• M19: 4,236,612 km (0.098 R)
• M20: 4,492,125 km (0.109 R)
• M21: 4,646,061 km (0.098 R)
• M22: 5,248,791 km (0.056 R)
• M23: 5,370,414 km (0.032 R)
• M24: 5,699,080 km (0.082 R)
• M25: 5,897,298 km (0.091 R)
• M26: 6,236,436 km (0.047 R)
• M27: 6,484,170 km (0.086 R)
• M28: 6,768,107 km (0.095 R)
• M29: 7,112,182 km (0.05 R)
• M30: 7,427,684 km (0.112 R)
• M31: 7,541,528 km (0.064 R)
• M32: 7,679,008 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.5

Radius: 8.8

Gravity: 10.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.29 AU - 12.29 AU

Year: 12179 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 58,451,867 km

• M1: 167,849 km (0.086 R)
• M2: 299,794 km (0.111 R)
• M3: 524,640 km (0.12 R)
• M4: 1,121,236 km (0.11 R)
• M5: 1,189,901 km (0.036 R)
• M6: 1,504,506 km (0.098 R)
• M7: 1,844,841 km (0.08 R)
• M8: 1,954,347 km (0.098 R)
• M9: 2,066,246 km (0.041 R)
• M10: 2,844,005 km (0.091 R)
• M11: 3,067,953 km (0.12 R)
• M12: 3,198,402 km (0.082 R)
• M13: 3,431,326 km (0.092 R)
• M14: 4,091,053 km (0.106 R)
• M15: 4,527,879 km (0.071 R)
• M16: 5,366,973 km (0.058 R)
• M17: 7,578,030 km (0.094 R)
• M18: 7,666,292 km (0.12 R)
• M19: 8,068,412 km (0.033 R)
• M20: 8,986,194 km (0.097 R)
• M21: 10,325,843 km (0.113 R)
• M22: 10,621,150 km (0.066 R)
• M23: 10,720,034 km (0.089 R)
• M24: 10,819,367 km (0.111 R)
• M25: 11,018,930 km (0.085 R)
• M26: 11,523,225 km (0.107 R)
• M27: 11,880,614 km (0.119 R)
• M28: 12,921,965 km (0.088 R)
• M29: 13,722,164 km (0.091 R)
• M30: 14,155,399 km (0.074 R)
• M31: 14,428,415 km (0.111 R)
• M32: 14,483,318 km (0.065 R)
• M33: 15,707,028 km (0.107 R)
• M34: 15,933,071 km (0.078 R)
• M35: 17,545,437 km (0.081 R)
• M36: 18,015,623 km (0.119 R)
• M37: 18,609,078 km (0.118 R)
• M38: 20,182,249 km (0.073 R)
• M39: 20,243,584 km (0.12 R)
• M40: 20,674,725 km (0.074 R)
• M41: 20,798,442 km (0.107 R)
• M42: 21,109,008 km (0.043 R)
• M43: 21,986,549 km (0.085 R)
• M44: 22,556,965 km (0.117 R)
• M45: 24,558,734 km (0.039 R)
• M46: 25,415,033 km (0.111 R)
• M47: 26,147,165 km (0.098 R)
• M48: 26,751,390 km (0.079 R)
• M49: 27,768,656 km (0.112 R)
• M50: 28,247,668 km (0.099 R)
• M51: 31,037,070 km (0.104 R)
• M52: 31,747,959 km (0.096 R)
• M53: 32,824,466 km (0.095 R)
• M54: 34,278,407 km (0.084 R)
• M55: 36,125,043 km (0.086 R)
• M56: 36,872,883 km (0.106 R)
• M57: 37,022,930 km (0.119 R)
• M58: 38,003,993 km (0.068 R)
• M59: 38,383,522 km (0.098 R)
• M60: 38,916,988 km (0.096 R)
• M61: 39,069,877 km (0.108 R)
• M62: 41,153,327 km (0.103 R)
• M63: 43,748,551 km (0.114 R)
• M64: 43,907,424 km (0.083 R)
• M65: 43,987,010 km (0.105 R)
• M66: 44,705,229 km (0.102 R)
• M67: 46,072,404 km (0.094 R)
• M68: 46,153,187 km (0.111 R)
• M69: 47,127,069 km (0.049 R)
• M70: 47,780,214 km (0.047 R)
• M71: 48,682,887 km (0.114 R)
• M72: 49,591,395 km (0.103 R)
• M73: 49,923,053 km (0.091 R)
• M74: 50,006,080 km (0.097 R)
• M75: 50,255,609 km (0.1 R)
• M76: 51,089,917 km (0.066 R)
• M77: 51,844,788 km (0.091 R)
• M78: 52,012,936 km (0.111 R)
• M79: 53,790,458 km (0.115 R)
• M80: 53,875,728 km (0.113 R)
• M81: 54,387,503 km (0.095 R)
• M82: 57,666,090 km (0.081 R)
• M83: 58,364,412 km (0.103 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 11,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit